Hauck WHI Istruzioni per l'uso

WHI

WALL HUGGER INVISIFLAME® GAS BURNER

TABLE OF CONTENTS

Subject Page

A. General Information ……………………………………………………….…..….……. 2

B. Receiving and Inspection ………………………………………….…….…...…….….. 2

C. Capacities ………….……………………………………………………………………. 3

D. Dimensions …………….………………………………………………………………... 7

E. Installation ……………………………………………………………………………….. 7

F. Ignition…………………………………………………………………………………….. 10

G. Initial SetUp………………………………………………………………………………. 11

H. Operation…………………………………………………………………………………. 14

I. Maintenance……………………………………………………………………………… 14

J. Recommended Spare Parts……………………………………………………………. 16

Attachments: ZMI Ionization Pilot

IC20 Butterfly Valve Actuator

INSTRUCTIONS

WARNING

These instructions are intended for use only by experienced, qualified

combustion start-up personnel. Adjustment of this equipment and its

components, by unqualified personnel, can result in fire, explosion, severe

personal injury, or even death.

These instructions are intended to serve as

guidelines covering the installation, operation, and maintenance of Hauck equipment. While

every attempt has been made to ensure completeness, unforeseen or unspecified applications, details, and variations may preclude

covering every possible contingency.

WARNING: TO PREVENT THE POSSIBILITY OF SERIOUS BODILY INJURY, DO NOT USE OR

OPERATE ANY EQUIPMENT OR COMPONENT WITH ANY PARTS REMOVED OR ANY PARTS NOT APPROVED BY THE

MANUFACTURER. Should further information be required or desired or should particular pr

oblems arise which are not covered

sufficiently for the purchaser’s purpose, contact Hauck Mfg. Co.

WHI-9

HAUCK MANUFACTURING CO.,

P.O. Box 90 Lebanon, PA 17042-0090 717-272-3051

6/11 www.hauckburner.com Fax: 717-273-9882

Page 2

WHI-9

A. GENERAL INFORMATION

The WHI burner utilizes an air-staged design for ultra low NOx emissions and low CO when firing

with low excess air in furnace environments with temperatures up to 2500°F (1,370°C). The

burner has two modes of operation, ‘firing’ mode required for low temperature startup or operation

below 1600°F (870°C), and Invisiflame® mode for ultra low NOx operation above 1600°F

(870°C). Transitioning between modes is accomplished via a switching valve which is sold

separately. The burner operates with cold or preheated air up to 900°F (480°C).

The WHI burners fire any clean industrial fuel gas. Capacities range from 2 to 6 MM Btu/Hr (580 –

1,760 kW) at 20.9"wc (5200 Pa) static air pressure. The burner is designed for applications

requiring even heat distribution with no flame impingement at all firing rates.

Turndown is approximately 10:1 on natural gas. Consult Hauck for mounting options and field

installation recommendations.

B. RECEIVING & INSPECTION

Upon receipt, check each item on the bill of lading and/or invoice to determine that all equipment

has been received. A careful examination of all parts should be made to ascertain if there has

been any damage in shipment.

WARNING

This equipment is potentially dangerous with the possibility of serious personal injury

and property damage. Hauck Manufacturing Company recommends the use of flame

supervisory equipment and fuel safety shutoff valves. Furthermore, Hauck urges rigid

adherence to National Fire Protection Association (NFPA) standards and insurance

underwriter’s requirements. Operation and regular preventative maintenance of this

equipment should be performed only by properly trained and qualified personnel.

Annual review and upgrading of safety equipment is recommended.

IMPORTANT

If the installation is delayed and the equipment is stored outside,

provide adequate protection as dictated by climate and period of

exposure. Special care should be given to all motors and bearings, if

applicable, to protect them from rain or excessive moisture.

WARNING

The WHI burner MUST be equipped with the Invisiflame control valve and actuator for

operation in furnaces < 1,600°F. Refer to the burner capacity sheets for operating air

pressure required, Stage 1 & 2 Static Air Pressure, when using the Invisiflame control

valve. If equipped without the Invisiflame control valve, the burner can only be fired >

1,600°F furnace temperature.

Page 3

WHI-9

C. CAPACITIES

BURNER MODEL

140 240

BURNER SPECIFICATIONS – HIGH FIRE BURNER STATIC INLET AIR PRESSURE OF 20.9"WC

Combustion Air Temp. (°F) 60 900

Operating Mode

Firing Invisi-

Flame

Firing Invisi-

Flame

Max. Input @ 5% Excess Air (MMBtu/hr) 2.4

2.0

1.5

1.2

Max. Air Flow @ 20.9"wc (scfh) 24,000

19,500

14,840

11,760

Min. Input @ Max. Air Flow (Btu/hr) 191,000

N/A

Max. Excess Air (%) 1,230

N/A

Air Press. @ Burner Inlet ("wc) 22.5

22.5

Burner Gas Inlet Press. ("wc) 7.9

7.0

4.2

2.5

Flame Length @ Max. Input (ft) 0.75

N/A

.5

N/A

Flame Dia. @ Max. Input (ft) 3.5

N/A

2.75

N/A

Stage 1 & 2 Air Static Press. ("wc) 1.7

0.2

1.7

0.2

Stage 3 Air Static Press. ("wc) 7.6

7.7

7.6

7.7

BURNER SPECIFICATIONS – LOW FIRE

Input @ 5% Excess Air (Btu/hr)

151,600

Air Flow – Low Fire (scfh) 1,500

1,500

Min. Input @ Low Fire Air Flow (Btu/hr)

80,000

N/A

Max. Excess Air (%) 100

N/A

Min. Gas for Ignition (scfh) 80

80

Min. Gas for UV Signal (scfh) 80

N/A

80

N/A

Notes:

1. “Firing” Operating Mode is required for furnace temperature below 1600°F; Invisiflame® operating

mode is suitable for furnace temperature above 1600°F.

2. Capacities based on natural gas with HHV of 134 Btu/ft3, 0.59 S.G., and stoichiometric air:gas ratio

of 9.74:1 with burner firing into chamber under no pressure @ 5% excess air.

3. Air and gas flows based on 60°F @ sea level.

4. Static air pressure measured at designated locations.

5. Flame lengths measured from the end of the burner tile.

6. Flame length and diameter is not applicable in Invisiflame® operating mode..

7. All data based on industry standard air and gas piping practices.

8. Flame detection via UV scanner in Firing Mode only.

9. Burners can be operated up to a static inlet air pressure of 16 osig; consult Hauck.

Table 1. 140 through 240 Series Capacities

Page 4

WHI-9

C. CAPACITIES (Continued)

BURNER MODEL

140 240

BURNER SPECIFICATIONS – HIGH FIRE BURNER STATIC INLET AIR PRESSURE OF 5,200 Pa

Combustion Air Temp. (°C) 15.5°C 482°C

Operating Mode

Firing Invisi-

Flame

Firing Invisi-

Flame

Max. Input @ 5% Excess Air (kW) 650

545

410

325

Max. Air Flow @ 5,200 Pa (nm3/hr) 640

520

400

315

Min. Input @ Max. Air Flow (kW) 56

N/A

Max. Excess Air (%) 1,230

N/A

Air Press. @ Burner Inlet (Pa) 5,600

5,600

Burner Gas Inlet Press. (Pa) 1,965

1,740

1,045

620

Flame Length @ Max. Input (mm) 230

N/A

150

N/A

Flame Dia. @ Max. Input (mm) 1,070

N/A

840

N/A

Stage 1 & 2 Air Static Press. (Pa) 420

50

420

50

Stage 3 Air Static Press. (Pa) 1,890

1,915

1,890

1,915

BURNER SPECIFICATIONS – LOW FIRE

Input @ 5% Excess Air (kW) 60

60

Air Flow – Low Fire (nm3/hr) 55

55

Min. Input @ Low Fire Air Flow (kW)

55

N/A

Max. Excess Air (%) 15

N/A

Min. Gas for Ignition (nm3/hr) 4.7

4.7

Min. Gas for UV Signal (nm3/hr) 4.7

N/A

4.7

N/A

Notes:

1. “Firing” Operating Mode is required for furnace temperatures below 870°C; Invisiflame® operating

mode is suitable for furnace temperatures above 870°C.

2. Capacities based on natural gas with LHV of 36.74 MJ/nm3, 0.59 S.G., and stoichiometric air:gas ratio

of 9.74:1 with burner firing into chamber under no pressure @ 5% excess air.

3. Air and gas flows based on 0°C @ sea level.

4. Static air pressure measured at designated locations.

5. Flame lengths measured from the end of the burner tile.

6. Flame length and diameter is not applicable in Invisiflame® operating mode.

7. All data based on industry standard air and gas piping practices.

8. Flame detection via UV scanner in Firing Mode only.

9. Burners can be operated up to a static inlet air pressure of 3450 Pa; consult Hauck.

Table 2. 140 through 240 Series Metric Capacities

Page 5

WHI-9

C. CAPACITIES (Continued)

BURNER MODEL

160 260

BURNER SPECIFICATIONS – HIGH FIRE BURNER STATIC INLET AIR PRESSURE OF 20.9"WC

Combustion Air Temp. (°F) 60 900

Operating Mode

Firing Invisi-

Flame

Firing Invisi-

Flame

Max. Input @ 5% Excess Air (MMBtu/hr) 4.9

4.5

3.0

2.8

Max. Air Flow @ 20.9"wc (scfh) 48,430

44,590

29,950

27,570

Min. Input @ Max. Air Flow (Btu/hr) 300,000

N/A

Max. Excess Air (%) 1,600

N/A

Air Press. @ Burner Inlet ("wc) 22.5

22.5

Burner Gas Inlet Press. ("wc) 28.6

23.3

13.6

10

Flame Length @ Max. Input (ft) 1

N/A

0.75

N/A

Flame Dia. @ Max. Input (ft) 6

N/A

4.75

N/A

Stage 1 & 2 Air Static Press. ("wc) 2.0

0.1

2.0

0.1

Stage 3 Air Static Press. ("wc) 20.9

20.9

BURNER SPECIFICATIONS – LOW FIRE

Input @ 5% Excess Air (Btu/hr)

300,000

Air Flow – Low Fire (scfh) 3,100

3,100

Min. Input @ Low Fire Air Flow (Btu/hr)

150,000

N/A

Max. Excess Air (%) 120

N/A

Min. Gas for Ignition (scfh) 145

145

Min. Gas for UV Signal (scfh) 145

N/A

145

N/A

Notes:

1. “Firing” Operating Mode is required for furnace temperatures below 1600°F; Invisiflame® operating

mode is suitable for furnace temperatures above 1600°F.

2. Capacities based on natural gas with HHV of 1034 Btu/ft3, 0.59 S.G., and stoichiometric air:gas ratio of

9.74:1 with burner firing into chamber under no pressure @ 5% excess air.

3. Air and gas flows based on 60°F @ sea level.

4. Static air pressure measured at designated locations.

5. Flame lengths measured from the end of the burner tile.

6. Flame length and diameter is not applicable in Invisiflame® operating mode.

7. All data based on industry standard air and gas piping practices.

8. Flame detection via UV scanner in Firing Mode only.

9. Burners can be operated up to a static inlet air pressure of 16 osig; consult Hauck.

Table 3. 160 through 260 Series Capacities

Page 6

WHI-9

C. CAPACITIES (Continued)

BURNER MODEL

160 260

BURNER SPECIFICATIONS – HIGH FIRE BURNER STATIC INLET AIR PRESSURE OF 5,200 Pa

Combustion Air Temp. (°C) 15.5°C 482°C

Operating Mode

Firing Invisi-

Flame

Firing Invisi-

Flame

Max. Input @ 5% Excess Air (kW) 1,275

1,170

780

730

Max. Air Flow @ 5,200 Pa (nm3/hr) 1,275

1,170

780

730

Min. Input @ Max. Air Flow (kW) 80

N/A

Max. Excess Air (%) 1,600

N/A

Air Press. @ Burner Inlet (Pa) 5,600

5,600

Burner Gas Inlet Press. (Pa) 7,115

5,800

3,380

2,490

Flame Length @ Max. Input (mm) 305

N/A

230

N/A

Flame Dia. @ Max. Input (mm) 1,830

N/A

1,450

N/A

Stage 1 & 2 Air Static Press. (Pa) 500

25

500

25

Stage 3 Air Static Press. (Pa) 5,200

5,200

BURNER SPECIFICATIONS – LOW FIRE

Input @ 5% Excess Air (kW) 80

80

Air Flow – Low Fire (nm3/hr) 80

80

Min. Input @ Low Fire Air Flow (kW)

40

N/A

Max. Excess Air (%) 120

N/A

Min. Gas for Ignition (nm3/hr) 4

4

Min. Gas for UV Signal (nm3/hr) 4

N/A

4

N/A

Notes:

1. “Firing” Operating Mode is required for furnace temperatures below 870°C; Invisiflame® operating

mode is suitable for furnace temperatures above 870°C.

2. Capacities based on natural gas with LHV of 36.74 MJ/nm3, 0.59 S.G., and stoichiometric air:gas ratio

of 9.74:1 with burner firing into chamber under no pressure @ 5% excess air.

3. Air and gas flows based on 0°C @ sea level.

4. Static air pressure measured at designated locations.

5. Flame lengths measured from the end of the burner tile.

6. Flame length and diameter is not applicable in Invisiflame® operating mode.

7. All data based on industry standard air and gas piping practices.

8. Flame detection via UV scanner in Firing Mode only.

9. Burners can be operated up to a static inlet air pressure of 3450 Pa; consult Hauck.

Table 4. 160 through 260 Series Metric Capacities

Page 7

WHI-9

D. DIMENSIONS

See appropriate Dimension sheet for detailed dimensional information.

E. INSTALLATION

Burner Mounting

1. Since WHI burners can fire in any position, they can be installed through the roof, walls, or

bottom of the furnace. Irregardless of position, the outlet end of the tile must be flush

with the inner wall surface. The inside furnace wall surface should be flat in the vicinity of

the WHI tile outlet to permit free expansion of the hot combustible gases.

2. The furnace shell plate must be provided with studs to match the tile mounting plate as shown

in Section D. Hauck WHI burners must be mounted on properly braced, rigid furnace

structures capable of supporting the burner and tile weight (see Table 5).

Table 5. WHI Burner and Tile Weights

3. Furnish an opening in the furnace shell 1/2" (13 mm) larger than the burner tile outside

dimension.

4. For installation in an existing refractory wall, refer to Figure 1. From inside the furnace,

remove rammed, cast or brick refractory as required to furnish an opening 1/2" (13 mm) larger

than the tile dimensions.

Figure 1. Burner Installation – Hard Wall

Burner Model Approx. Burner

Net Wt. (lbs.) Approx. Tile

Net Wt. (lbs.)

WHI-140/240 200 310

WHI-160/260 200 440

Y8111

(NOT TO SCALE)

Page 8

WHI-9

5. Wrap the outside of the tile with one or more layers of ceramic fiber rated for a higher

temperature than the furnace. Secure ceramic fiber with tape to retain the fiber during

installation of the tile.

6. Mount the self-supporting burner tile/burner assembly to the furnace shell plate using 5/8" (16

mm) studs positioned as shown on in Section D. Place the tile mounting flange gasket over

the studs followed by the burner tile assembly. Secure with lock washers and hex nuts.

Air & Fuel Connections

1. The burner air inlet connection can be located in any orientation, this is most easily achieved

by simply installing the entire tile/burner assembly in the desired position without dis-

assembling the burner from the tile.

2. Connect the air line to the burner inlet flange, install a matching gasket to minimize air

leakage. For the WHI__40 a gasket and flange are provided.

3. Provide power to the motorized Invisiflame valve actuator (see attached IC20 butterfly valve

actuator sheet) and verify the valve position is in the ‘open’ position as shown in Figure 2 for

low temperature furnace operation (< 1,600°F) of the burner, i.e. ‘firing’ mode. With the valve

open, air is allowed to flow to stages 1 and 2 of the burner, refer to the burner capacity tables

for the correct stage 1 and 2 air pressure in relation to stage 3 air pressure, check pressures

with a suitable manometer, and adjust the opening of the Invisiflame valve as required to

achieve the necessary pressure. Provide air to the burner and verify the flow prior to

attempting to light burners.

CAUTION

Be careful not to damage the Invisiflame control valve and actuator during

burner mounting. Do not attempt to lift the burner by the Invisiflame control

valve or associated piping.

CAUTION

The burner mounted Invisiflame control valve and motorized actuator

must be installed/wired in the correct orientation to insure proper/safe

burner startup for low temperature operation. The Invisiflame valve can

NOT be closed (0°) for low temperature (< 1,600°F) operation.

Page 9

WHI-9

Figure 2. Invisiflame Valve Actuator Shown in ‘Open’ or Low

Temperature (< 1,600°F) Furnace Startup Position

4. If using preheated air, insulate the outside of all air pipes leading to the burner main air inlet

and insulate the outside of the main air inlet pipe up to the main burner body. Though not

required, to minimize contact surface temperature, the outside of the Invisiflame control valve

piping may also be insulated.

5. If necessary, the gas inlet Tee can be rotated to the desired orientation as follows:

a. Use a pipe wrench to hold the gas tube in between the gas inlet tee and the gas tube

packing gland which screws into the burner backplate. Note the gas tube itself can

NOT be rotated and must be held firmly in place to prevent possible damage to

internal parts.

b. Using a second pipe wrench on the tee itself, rotate the tee to the desired inlet

orientation, re-seal with pipe dope if required.

IMPORTANT

All piping must be properly supported and aligned to

avoid stresses on the burner and associated

equipment. Hauck recommends that unions and

flexible connections be used on all air and fuel lines.

The unions will allow the burner to be more easily

serviced when required, and the flexible connections

will help isolate the burner from piping movement due

to expansion, contraction and vibration.

X8148

(NOT TO SCALE)

Page 10

WHI-9

6. Install and connect the gas line.

7. Install the spark igniter if applicable, down the center of the gas tee via the bushing provided.

Pipe ambient cooling air to the 1/2 NPT (DN 15) connection for continuous spark igniter

cooling flow. The cooling air connection should be supplied with minimum 20.9 "wc (5200 Pa)

of dry ambient purge air. If not using an ignition source, cooling air must be provided, at a

rate of approximately 1 cfm (0.027 nm3/m).

8. If applicable, install the pilot down the center of the gas tee via the bushing provided. Consult

the appropriate dimensional sheet and instructions that accompany the pilot for additional

information (ZMI-9).

9. If a UV scanner is used, install it in the correct accessory port located on the burner

backplate. Provide a minimum 20.9 "wc (5200 Pa) ambient dry air source for the UV scanner

air purge by connecting a cold air supply line to the 1/4 NPT (DN 6) bushing on the scanner

adapter using minimum 1/4" (6.3 mm) OD tubing or pipe and a suitable isolating valve.

10. Complete the mounting of pilot components and connection of air, gas, and air purge lines.

11. Inspect all bolted joints on the burner. Be sure all fasteners are tight.

F. IGNITION

WHI burners can be equipped with an air cooled spark igniter, IPE 50, or a Kromschroder ZMI

pilot. A 5000/6000 volt standard coil type ignition transformer can be utilized.

CAUTION

In order to ensure an adequate seal, it is important that the burner backplate

bolts be sufficiently tight. Before any attempt is made to start the burner,

check to ensure that the bolts are sufficiently tight and conduct a gas leak

test. Failure to check and ensure that a satisfactory seal exists by

conducting a leak test could result in the formation of a hazardous gas

leakage condition. Whenever burner internals are removed for cleaning or

replacement, be sure to tighten the backplate bolts and conduct a gas leak

test.

WARNING

Adjustment of this equipment, and its components, by unqualified

personnel, can result in fire, explosion, severe personal injury, or

even death.

NOTE

Manual ignition or torch lighting is not

recommended.

Page 11

WHI-9

For air cooled spark igniter set-up, perform the following:

1. Disconnect cooling air from spark igniter and remove spark igniter from burner.

2. Connect ignition wire to spark igniter electrode connection.

3. Energize the ignition transformer and verify that an adequate spark is produced between

the electrode tip and the outer tube.

4. De-energize ignition transformer.

5. If the spark is adequate, re-install spark igniter into burner. If the spark is weak or absent,

check integrity of spark wire insulators and possibility of short circuit behind electrode tip.

6. If spark is still absent, consult Hauck.

For gas pilot ignition see attached instructions.

G. INITIAL SETUP

WHI burners typically operate with automatic control systems. The burners are capable of

proportional control over their entire capacity range. In a typical system, ignition will be preceded

by a series of steps.

WARNING

When using a standard coil ignition transformer, provisions must

be made to eliminate the ignition spark falsely satisfying the

“flame on” UV scanner. Hauck designed flame supervisory panels

accomplish this by “timing out” the spark transformer after a short

(10 seconds for most applications) trial for ignition.

CAUTION

Initial adjustment and burner start-up should be

undertaken only by trained and experienced

personnel familiar with combustion systems,

control and safety circuitry and overall installation

procedures.

CAUTION

Ensure that all safety equipment and limits are

working properly before proceeding.

CAUTION

The ignition transformer can cause an electric shock. Use care

around the ignition cable. The igniter should be electrically

grounded and should NOT be handled while the transformer is

energized.

Page 12

WHI-9

1. Once installed, the burner is ready for initial set-up. The specific operation of the burner will

depend on the individual system components in the entire combustion system. Refer to the

instruction sheets that accompany the individual components.

2. Combustion air pressure should be set at the combustion air control valve. Typical

combustion air pressure range from a minimum of approximately 0.1"wc (25 Pa) to a

maximum of 22.5"wc (5600 Pa) static pressure at the inlet to the burner. Hauck recommends

that the combustion air setting remain at minimum until the burner has been ignited (refer to

the appropriate capacity sheet for burner air flow at low fire conditions).

3. Gas pressure should be set at the gas control valve (typically limiting gas valve for ambient

combustion air, or automatic butterfly valve for preheated combustion air). Actual gas

pressure required may vary (refer to the appropriate capacity sheet for burner gas flow at low

fire conditions).

4. If not previously completed, refer to Section F for air-cooled spark igniter.

5. Once the igniter is set and the initial gas and air adjustments are made, the burner can be

ignited as follows:

a. BE SURE THAT ALL FUEL SHUTOFF VALVES ARE CLOSED AND ALL CONTROL

VALVES ARE IN THE LOW FIRE POSITION.

b. Position the burner switching valve to the ‘open’ or ‘firing’ operating position,

see Section E Installation.

c. Start the combustion air blower.

CAUTION

Failure to achieve ignition of pilot or main flame within a

safe period (10 seconds) could result in a build-up of a

combustible gas mixture which could lead to an explosion.

In the event that the pilot or main flame does not light within

the above time period, shut off fuel valves and re-purge the

chamber before attempting further adjustment.

CAUTION

All cast refractory burner components are porous and therefore

subject to moisture absorption. Refractory components should not be

stored or exposed to damp conditions potentially reducing their normal

expected life. Care must be taken at initial startups and after extended

idle times to assure refractory components have been sufficiently dried

prior to normal firing conditions. It is highly recommended that low fire

drying for at least 6-8 hours at 50 to 100% excess air occur at initial

startups prior to exposing refractory components to normal firing

operation. Thereafter, if the refractory components are exposed to

excessive moisture, condensation, or high humidity for extended

periods, allow at least 30 minutes of low fire drying before beginning

normal operation. Failure to do so may cause any moisture present to

expand rapidly resulting in refractory spalling and/or premature failure.

Page 13

WHI-9

AIR-COOLED SPARK IGNITION

d. Energize the ignition transformer.

e. Open (energize) the main automatic gas safety shutoff valves.

f. Once flame has been established de-energize the ignition transformer, proceed to

step n.

GAS PILOT IGNITION

g. Ensure that the pilot automatic safety solenoid valves and the pilot manual gas valve

are closed.

h. Turn the pilot manual air valve to the full open position.

i. Energize the ignition transformer.

j. Open the pilot gas automatic safety shutoff solenoid valves and the pilot manual gas

valve.

k. Once the pilot flame has been established (confirm using observation port or UV flame

supervision), de-energize the ignition transformer.

l. Open (energize) the main automatic gas safety shutoff valves.

m. Once flame has been established, de-energize the ignition transformer, close the pilot

manual valve, and leave the manual pilot air valve open.

n. Proceed to ignite all burners (if applicable) per the above procedure.

6. When all burners are ignited, increase the combustion air to the high fire position (refer to

appropriate capacity sheet for burner air flow at high fire conditions).

7. Verify that the air pressure at the burner inlet, stage 1 and 2 static air pressure, and stage 3

static air pressures are as indicated in the capacity tables (Tables 1-4). If necessary, adjust

the position of the Invisiflame Valve Actuator (Figure 2) to achieve the needed static air

pressures at stage 1, 2 and stage 3. For detailed instructions, see attachment on the IC20

Butterfly Valve Actuator.

8. When high fire combustion air is set, adjust the gas control valve (limiting gas valve or

automatic butterfly valve) to achieve the desired gas flow at high fire (refer to appropriate

capacity sheet for burner gas flow at high fire conditions).

9. Verify air/fuel ratio using orifice meters in the air and gas lines. Static air pressure at the

burner air inlet can be related to air flows if an air orifice meter is not available.

10. Drive the burner to the low fire position and verify that the settings are consistent. Repeat

steps 6 through 9 as necessary until high and low fire settings remain constant.

11. Lock all control motor linkage or direct-couplings in place and return all control system

functions to normal, if changed during initial adjustments.

12. To shut down the burner system:

a. Return the burner to the low fire position.

b. Close all fuel shutoff valves.

c. Allow the furnace to cool to 800°F or less before shutting off the combustion air

blower.

Page 14

WHI-9

H. OPERATION

Once properly installed, ignited and fired, the burner is ready for operation. The operation of the

burner will depend on the specific items in the combustion control system and the application of

the burners. Refer to the instruction sheet that accompanies each item. The burner should always

be ignited under low fire conditions. When the burner is firing, the spark igniter should be shut off.

I. MAINTENANCE

Hauck WHI burners have been engineered to provide dependable performance while requiring

low maintenance. As with any product, it is very important to follow operating instructions and all

procedures carefully to obtain optimum performance. Please refer to the applicable WHI Parts

List to become familiar with the various burner components and assemblies.

1. Burner components which should be checked periodically and cleaned, if necessary, include:

Gas Body Assembly (All Models).

a. Disconnect the gas line.

b. Remove the IPE spark igniter or pilot from the center of burner (if applicable).

c. Remove the gas nozzle by screwing it counterclockwise from inside the furnace.

d. Remove the inner most set of eight hex nuts from the air body backplate.

e. Remove the outer most set of hex bolts holding the backplate to the main burner body

flange; pull away the backplate and gas tube assembly as one unit being careful not to

damage burner internal insulation.

f. Inspect internal parts. Clean the interior walls of gas body assembly and gas tube

assembly of any residue. Check the 4 radial holes located in the end of the gas tube

and clean if necessary.

g. If necessary, loosen the gas tube packing nut at the backplate and remove the gas

inlet tee to pull the gas tube out of the backplate assembly.

h. Inspect the four air holes located in the short pipe nipples attached to the plate on the

front of the gas tube, and clean of any residue or debri if necessary.

i. Check condition of internal refractory baffle and stage 1 and 2 air openings, semi

circles in refractory baffle, and clean if necessary.

IMPORTANT

If the refractory in the burner is exposed to excessive

moisture or extended periods of dampness, allow at least

30 minutes of low fire drying before beginning normal

operation. Failure to do so can cause moisture present

to expand rapidly, causing damage to the refractory.

CAUTION

Be sure burner internals have cooled sufficiently before

attempting to disassemble any components. Use care

when separating gasket surfaces to avoid damage to the

gaskets.

Page 15

WHI-9

j. Install a new burner backplate gasket if necessary, and reinsert gas tube and burner

backplate assembly. Ensure that the four stage 1 air holes located on the flat

plate attached to the end of the gas tube line up with the stage 1 air openings

(four innermost holes refractory baffle). The packing gland located on the rear of

the gas tube should be loosened slightly to ensure the gas tube assembly flat plate

located near the downstream end of the tube is firmly pressed into the back of the

burner refractory baffle, and also to rotate the gas tube slightly to correctly align the

stage 1 air holes (air holes in the gas tube plate match up to the air holes in the

refractory baffle). Retighten packing nut after correct alignment is attained and after

the burner backplate has already been securely tightened.

k. Reconnect the gas line.

Bypass Valve Seat (If applicable – WHI 260 Only).

a. Disconnect the bypass air valve from the bypass air line by removing the 4 bolts at the

bypass valve flanged connection.

b. Inspect the valve and valve seat, clean of any debris. Ensure that the valve disc

makes contact with the seat located in the valve body when in the ‘closed’ or

Invisiflame mode.

c. Install new fiberfrax gaskets between the valve body and flanges.

d. Tighten the 4 bolts with the valve centered in the bypass air line.

2. Replacement of Internal refractory Baffle

In certain situations, it may become necessary or desired to replace the internal baffle of the

burner. The baffle on the WHI burner is made of high temperature refractory. In order to

replace the internal baffle, use the following procedure:

a. Repeat step 1. a through e. above.

b. Pull the internal refractory baffle out through the burner internal air sleeve. To loosen

the baffle it may be necessary to push the baffle from inside the furnace.

c. Apply a thin layer (1/16 to 1/8”) of high temperature cement (Hauck recommends

Fiberfrax QF-150 or equivalent) to the baffle at each of the 3 rectangular shaped slots

and around the outside diameter of the baffle at the point of the angle change. Do not

put cement in or near the stage 2 air holes (semicircular shaped holes) of the baffle.

The cement will ensure a tight seal between the baffle and the cast alloy air sleeve

located in the front of the burner.

d. Slide the new baffle through the air tube being sure to align the 3 rectangular shaped

slots on the front side of the baffle with the 3 receiving tabs located on the burner

mounting flange. Be sure the baffle is properly aligned via the tabs and fully seats into

the locating tabs to insure a proper seal is made. Wipe any excess bonding cement

out of the stage 2 air holes if necessary.

e. Reinsert the burner gas tube assembly and burner backplate per step 1. j. above.

f. Reinstall all gas piping and check for gas leaks before restarting burner.

CAUTION

Failure to check and ensure that a satisfactory seal exists by

conducting a gas leak test could result in a hazardous condition.

Page 16

WHI-9

3. Replacement of Self-Supporting Refractory Tile

Refractory tiles should be checked for damage. Should it ever become necessary to replace

the burner refractory tile, use the following procedure:

a. Disconnect the main air and gas connections from the burner.

b. Remove flame scanning equipment and pilot or spark igniter from accessory ports to

prevent damage.

c. Support the burner weight before loosening burner mounting nuts.

d. Locate the burner to tile mounting nuts, the innermost nuts on the round tile or the 8

nuts located on a common bolt circle on the square tile version. Carefully support the

burner weight and remove the nuts and entire burner assembly.

e. Unbolt the tile mounting flange and remove the burner tile.

f. Remove the existing burner tile from the furnace wall and clean the tile port opening.

g. Inspect the refractory in the area surrounding the tile and repair any damage.

h. Replace the burner tile mounting gasket, if necessary.

i. Mount the new burner refractory tile per Section E ‘burner mounting’ steps 1 through 6

of these instructions.

j. Install a new burner mounting gasket and re-attach the burner assembly to the tile.

k. Reinstall air and gas lines and leak check per section E ‘air and fuel connections’

steps 2 through 11 of these Instructions.

J. RECOMMENDED SPARE PARTS LIST

Item Qty. Part Number Description

1 1 See Parts List Spark Igniter Assembly (If Applicable)

2 1 See Parts List UV Scanner

3 1 74105712 Actuator, Burner Switching Valve

Table 6. Recommended Spare Parts

- 1 -

D

GB

F

NL

I

E

D

GB

F

NL

I

E

D

GB

F

NL

I

E

D

GB

F

NL

I

E

D

GB

F

NL

I

E

D

GB

F

NL

I

E

Ionisationszündbrenner

ZAI, ZMI, ZKIH

Betriebsanleitung

 Bitte lesen und aufbewahren

Zeichenerklärung

, , , ... = Tätigkeit

 = Hinweis

Alle in dieser Betriebsanleitung

aufgeführten Tätigkeiten dürfen

nur von autorisiertem Fach per-

sonal ausgeführt werden!

WARNING! Incorrect installation,

adjustment, modiﬁcation, operation

or maintenance may cause injury or

material damage.

Read the instructions before use.

This unit must be installed in accord-

ance with the regulations in force.

Toutes les actions mentionnées

dans les présentes instructions

de service doivent être exécutées

par des spécialistes formés et au-

torisés uniquement !

ATTENTION ! Un montage, un ré-

glage, une modi ﬁcation, une utilisa-

tion ou un entretien in adaptés ris-

quent d’engendrer des dom mages

matériels ou corporels.

Lire les instructions avant utilisation.

Cet appareil doit être installé en res-

pectant les règlements en vigueur.

Alle in deze bedrĳfshandleiding

vermelde werkzaamheden mo-

gen alleen door technici worden

uitgevoerd!

WAARSCHUWING! Ondeskundi-

ge inbouw, instelling, wijziging,

bediening of onder houds werk zaam-

heden kunnen per soonlĳk letsel of

materiële schade veroor zaken.

Aanwĳzingen voor het gebruik lezen.

Dit apparaat moet overeenkom-

stig de geldende regels worden

geïnstalleerd.

Tutte le operazioni indicate nelle

presenti istruzioni d’uso devono

essere eseguite soltanto dal pre-

posto esperto autorizzato.

ATTENZIONE! Se montaggio,

re go lazione, modiﬁca, utilizzo o

manu tenzione non vengono ese guiti

correttamente, possono veri ﬁcarsi

infortuni o danni.

Si prega di leggere le istruzioni prima

di utilizzare il prodotto che dovrà ve-

nire installato in base alle normative

vigenti.

¡Todas las actividades indicadas

en estas Instrucciones de utiliza-

ción, sólo deben realizarse por

una persona formada y autorizada!

¡ADVERTENCIA! La instalación,

ajuste, modiﬁcación, manejo o man-

tenimiento incorrecto puede ocasio-

nar daños personales o mate riales.

Leer las instrucciones antes de usar.

Este dispositivo debe ser instalado

observando las normativas en vigor.

03250560 01.06 Fx/ivd

7.1.1.2 Edition 11.10

Elster GmbH

Postfach 28 09

D-49018 Osnabrück

Ionisatie-aansteek-

branders

ZAI, ZMI, ZKIH

Bedieningsvoorschrift

 Lezen en goed bewaren a.u.b.

Legenda

, , , ... = werkzaamheden

 = aanwĳzing

Brûleurs d’allumage à

ionisation

ZAI, ZMI, ZKIH

Instructions de service

 À lire attentivement et à

conserver

Légendes

, , , ... = action

 = remarque

Ionization pilot

burners

ZAI, ZMI, ZKIH

Operating instructions

 Please read and keep in a safe

place

Explanation of symbols

, , , ... = Action

 = Instruction

All the work set out in these

operating instructions may only

be completed by authorized

trained personnel!

Bruciatori pilota

a ionizzazione

ZAI, ZMI, ZKIH

Istruzioni d’uso

 Si prega di leggere e conser-

vare

Spiegazione dei simboli

, , , ... = Operazione

 = Avvertenza

Quemadores de encen-

dido controlados por

io nización ZAI, ZMI,

ZKIH

Instrucciones de

utilización

 Se ruega que las lean y conser-

ven

Explicación de símbolos

, , , ... = Actividad

 = Indicación

WARNUNG! Unsachgemäßer

Ein bau, Einstellung, Verän de rung,

Be die nung oder War tung kann

Ver letzungen oder Sachschäden

verursachen.

Anleitung vor dem Gebrauch lesen.

Dieses Gerät muss nach den gelten-

den Vorschriften installiert werden.

Inhaltsverzeichnis

Prüfen 2

Vorbereiten 3

Einbauen 4

Verdrahten 6

Dichtheit prüfen 7

In Betrieb nehmen 8

Wartung 9

Zubehör 10

Contents

Testing 2

Preparation 3

Installation 4

Wiring 6

Tightness test 7

Commissioning 8

Maintenance 9

Accessories 10

Sommaire

Vériﬁer 2

Préparation 3

Montage 4

Câblage 6

Vériﬁer l’étanchéité 7

Mise en service 8

Maintenance 9

Accessoires 10

Inhoudsopgave

Controleren 2

Voorbereiden 3

Inbouwen 4

Bedraden 6

Controle op lekkage 7

In bedrĳf stellen 8

Onderhoud 9

Toebehoren 10

Indice

Veriﬁca 2

Predisposizione 3

Montaggio 4

Cablaggio 6

Controllo della tenuta 7

Messa in servizio 8

Manutenzione 9

Accessori 10

Índice

Comprobar 2

Preparar 3

Montaje 4

Cableado 6

Comprobar la estanquidad 7

Puesta en funcionamiento 8

Mantenimiento 9

Accesorios 10

- 2 -

Prüfen

ZAI, ZMI, ZKIH

Ionisch überwachte Zündbrenner zum

sicheren Zünden von Gasbrennern in

Verbindung mit den Gasfeuerungs-

automaten BCU, IFS, IFD, PFD oder

PFS. Die Leistung des Zündbrenners

soll 2 bis 5 % des Hauptbrenners be-

tragen.

Auch als eigenständig betriebene

Brenner einsetzbar.

Für Erdgas, Stadtgas und Flüssiggas.

Andere Gase auf Anfrage.

ZAI

ZAI Atmosphärischer Ionisa-

tionszündbrenner mit zwei

Elektroden

D-Osnabrück

Germany

84228010

ZAI R 3.03

R Rp-Innengewinde

TN NPT-Innengewinde

 Leistung ca. 1,8 – 3 kW.

Lieferumfang

A Brenner mit Düse 1,3 mm

(0,051") für Erdgas

B Düse 0,7 mm (0,028") für Flüs-

siggas

C Kegelring

D Überwurfmutter

BD

C

A

ZMI

ZMI Ionisationszündbrenner mit

einer Elektrode D-49018 Osnabrück Germany

84230010

ZMI 16 B150R

Pmax. 1,5 kW

Gas N

.0535

16 – 25 Brennergröße

T T-Produkt

B

Gfür Erdgas

für Flüssiggas

150 – 600

Flammrohrlänge

R Rp-Innengewinde

N NPT-Innengewinde

 Leistung:

ZMI 16: ca. 0,8 – 1,5 kW

ZMI 25: ca. 0,9 – 3,4 kW

 Nennleistung P

max

, Gasart – siehe

Typenschild.

ZKIH

ZKIH Ionisationszündbrenner mit

zwangsweiser Luftzufuhr D-49018 Osnabrück Germany

84214010

ZKIH 150/100R

Pmax. 7 kW

Gas N, F, S

.0535

150 – 600

Brennerrohrlänge

/100 Flammrohrlänge

R Rp-Innengewinde

 Nennleistung P

max

, Gasart – siehe

Typenschild.

Testing

ZAI, ZMI, ZKIH

Ionization-controlled pilot burners for

the safe ignition of gas burners in con-

junction with automatic burner control

units BCU, IFS, IFD, PFD or PFS. The

capacity of the pilot burner should be

2 to 5% of that of the main burner.

Can also be used as independently

operated burners.

For natural gas, town gas and LPG.

Other types of gas on request.

ZAI

Thermo ionization pilot

burner with two electrodes

R Rp internal thread

TN NPT internal thread

 Capacity approx. 1.8 – 3 kW.

Scope of delivery

A Burner with 1.3 mm (0.051")

nozzle for natural gas

B 0.7 mm (0.028") nozzle for LPG

C Cone olive

D Union nut

ZMI

Ionization pilot burner with

one electrode

16 – 25 Burner size

T T-product

B

GFor natural gas

For LPG

150 – 600

Flame tube length

R Rp internal thread

N NPT internal thread

 Capacity:

ZMI 16: approx. 0.8 – 1.5 kW.

ZMI 25: approx. 0.9 – 3.4 kW.

 Rated capacity Pmax, gas type –

see type label.

ZKIH

ZKIH Ionization pilot burner with

forced air supply

150 – 600

Burner tube length

/100 Flame tube length

R Rp internal thread

 Rated capacity Pmax, gas type –

see type label.

Vériﬁer

ZAI, ZMI, ZKIH

Brûleurs d’allumage à contrôle par

ionisation pour un allumage sûr des

brûleurs gaz en combinaison avec les

boîtiers de sécurité BCU, IFS, IFD,

PFD ou PFS. La puissance du brûleur

d’allumage doit être entre 2 et 5 %

de la puissance du brûleur principal.

Peuvent également être utilisés

comme brûleurs autonomes.

Pour gaz naturel, gaz de ville et GPL.

Autres types de gaz sur demande.

ZAI

Brûleur pilote atmosphé-

rique à ionisation avec deux

électrodes

R Taraudage Rp

TN Taraudage NPT

 Puissance env. 1,8 – 3 kW.

Programme de livraison

A Brûleur avec buse 1,3 mm (0,051")

pour gaz naturel

B Buse 0,7 mm (0,028") pour GPL

C Bague conique

D Écrou de raccord

ZMI

Brûleur pilote à ionisation

avec une électrode

16 – 25 Taille du brûleur

T Produit T

B

GPour gaz naturel

Pour GPL

150 – 600

Longueur du tube de

ﬂamme

R Taraudage Rp

N Taraudage NPT

 Puissance :

ZMI 16 : env. 0,8 – 1,5 kW

ZMI 25 : env. 0,9 – 3,4 kW

 Puissance nominale P

max

, type de

gaz – voir la plaque signalétique.

ZKIH

ZKIH Brûleur pilote à ionisation

avec alimentation en air

forcée

150 – 600

Longueur du tube de

ﬂamme

/100 Longueur du tube de

ﬂamme

R Taraudage Rp

 Puissance nominale P

max

, type de

gaz – voir la plaque signalétique.

Controleren

ZAI, ZMI, ZKIH

Aansteekbranders met ionisatiebe-

waking voor het veilig ontsteken van

gasbranders in combinatie met de

branderautomaten BCU, IFS, IFD,

PFD of PFS. Het vermogen van de

aansteekbrander moet 2 tot 5% van

het vermogen van de hoofdbrander

bedragen.

Ook als zelfstandig gebruikte bran-

ders inzetbaar.

Voor aardgas, stadsgas en LPG. An-

dere gassen op aanvraag.

ZAI

Atmosferische ionisatie-

aansteekbrander met twee

elektroden

R Binnendraad Rp

TN Binnendraad NPT

 Vermogen: ca. 1,8 – 3 kW.

Leveringsomvang

A Brander met 1,3 mm (0,051") pĳp-

stuk voor aardgas

B 0,7 mm (0,028") pĳpstuk voor LPG

C Conische ring

D Wartelmoer

ZMI

Ionisatie-aansteekbrander

met een elektrode

16 – 25 Brandergrootte

T T product

B

GVoor aardgas

Voor LPG

150 – 600

Lengte van de vlambuis

R Binnendraad Rp

N Binnendraad NPT

 Vermogen:

ZMI 16: ca. 0,8 – 1,5 kW

ZMI 25: ca. 0,9 – 3,4 kW

 Nominaal vermogen Pmax, gas-

soort – zie typeplaatje.

ZKIH

ZKIH Ionisatie-aansteekbrander

met geforceerde luchttoe-

voer

150 – 600

Lengte van de brander-

buis

/100 Lengte van de vlambuis

R Binnendraad Rp

 Nominaal vermogen Pmax, gas-

soort – zie typeplaatje.

Veriﬁca

ZAI, ZMI, ZKIH

Bruciatori pilota con controllo a io-

nizzazione per l’accensione sicura di

bruciatori a gas con apparecchiature

di controllo ﬁamma BCU, IFS, IFD,

PFD o PFS. La potenza del bruciatore

pilota deve essere tra il 2 e il 5 % del

bruciatore principale.

Utilizzabili anche come bruciatori

autonomi.

Per gas metano, gas di città e gas

liquido. Altri tipi di gas su richiesta.

ZAI

ZAI Bruciatore pilota atmosferi-

co a ionizzazione con due

elettrodi

R Filettatura femmina Rp

TN Filettatura femmina NPT

 Potenza ca. 1,8 – 3 kW.

Corredo di fornitura

A Bruciatore con ugello 1,3 mm

(0,051") per metano

B Ugello 0,7 mm (0,028") per gas

liquido

C Giunto conico

D Dado ad ogiva

ZMI

Bruciatore pilota a ionizza-

zione monoelettrodo

16 – 25 Dimensioni bruciatore

T Prodotto T

B

GPer metano

Per gas liquido

150 – 600

Lunghezza tubo guida-

ﬁamma

R Filettatura femmina Rp

N Filettatura femmina NPT

 Potenza:

ZMI 16: ca. 0,8 – 1,5 kW

ZMI 25: ca. 0,9 – 3,4 kW

 Portata nominale Pmax, tipo di

gas – vedi targhetta dati.

ZKIH

ZKIH Bruciatore pilota a ionizza-

zione ad aria sofﬁata

150 – 600

Lunghezza tubo bruciatore

/100 Lunghezza tubo guida-

ﬁamma

R Filettatura femmina Rp

 Portata nominale Pmax, tipo di

gas – vedi targhetta dati.

Comprobar

ZAI, ZMI, ZKIH

Quemadores de encendido contro-

lados por ionización, para el encen-

dido seguro de quemadores de gas

en combinación con los controles de

quemador BCU, IFS, IFD, PFD o PFS.

La potencia del quemador de encen-

dido debe ser del 2 hasta el 5 % de

la del quemador principal.

También se pueden utilizar como

quemadores operados indepen-

dientemente.

Para gas natural, gas ciudad y GLP.

Otros tipos de gas bajo demanda.

ZAI

Quemador atmosférico de

encendido por ionización

con dos electrodos

R Rosca interior Rp

TN Rosca interior NPT

 Potencia aprox. 1,8 – 3 kW.

Componentes del suministro

A Quemador con tobera de 1,3 mm

(0,051") para gas natural

B Tobera de 0,7 mm (0,028") para

GLP

C Anillo cónico

D Tuerca de racor

ZMI

Quemador de encendido

por ionización con un elec-

trodo

16 – 25 Tamaño del quemador

T Producto T

B

GPara gas natural

Para GLP

150 – 600

Longitud del tubo de llama

R Rosca interior Rp

N Rosca interior NPT

 Potencia:

ZMI 16: aprox. 0,8 – 1,5 kW

ZMI 25: aprox. 0,9 – 3,4 kW

 Potencia nominal Pmax, tipo de

gas – ver placa de características.

ZKIH

ZKIH Quemador de encendido

por ionización con alimen-

tación de aire forzada

150 – 600

Longitud del tubo del

quemador

/100 Longitud del tubo de

llama

R Rosca interior Rp

 Potencia nominal Pmax, tipo de

gas – ver placa de características.

- 3 -

Vorbereiten

 Gasarten:

Erdgas = N

Flüssiggas = F

Stadtgas = S

 Alle Zündbrenner sind bei Liefe-

rung auf Erdgas N eingestellt.

 Falls der Zündbrenner mit einer an-

deren Gasart als Erdgas betrieben

wird, Brenner für Gasart vorberei-

ten.

2

ZAI 34

0.7

7

65

B

Gasdüse ∅ 0,7 mm (0,028") für Flüssiggas.

Gas nozzle Ø 0.7 mm (0.028") for LPG.

Injecteur gaz Ø 0,7 mm (0,028") pour GPL.

Gaspĳpstuk Ø 0,7 mm (0,028") voor LPG.

Ugello del gas Ø 0,7 mm (0,028") per gas

liquido.

Tobera de gas Ø 0,7 mm (0,028") para GLP.

 Nach der Umstellung auf Flüssig-

gas die Luft neu einstellen (siehe

„In Betrieb nehmen“).

ZMI

 Düsen-∅ prüfen, ob passend für

gewünschte Gasart. Passende

Düsen (siehe „Zubehör“).

2

ZMI 3

Gasart/Gas type/

Type de gaz/Gas-

soort/Tipo di gas/

Tipo de gas

Düse/Nozzle/Buse/Pijpstuk/Ugello/Tobera

∅ [mm (inch)]

ZMI 16 ZMI 25

N0,94 (0,037) 1,40 (0,055)

F0,76 (0,029) 1,05 (0,041)

S1,30 (0,051) 1,78 (0,070)

2

ZKIH 3

IZ

45

+= N

+= F

= S

6789

 Bei Betrieb mit Stadtgas S die

Halteschraube ohne den Düsen-

einsatz wieder einschrauben – den

Düseneinsatz nicht im Anschluss-

kasten aufbewahren.

 Nach der Umstellung auf eine an-

dere Gasart die Luft neu einstellen

(siehe „In Betrieb nehmen“).

Voorbereiden

 Gassoorten:

Aardgas = N

LPG = F

Stadsgas = S

 Bĳ levering zĳn alle aansteekbran-

ders op aardgas N ingesteld.

 Indien de aansteekbrander met

een andere gassoort dan aardgas

wordt gebruikt, de brander op de

gassoort voorbereiden.

 Na de omstelling op LPG de hoe-

veelheid lucht opnieuw instellen

(zie “In bedrĳf stellen”).

ZMI

 Pĳpstukken-Ø controleren of dit

past voor de gewenste gassoort.

Passende pĳpstukken (zie “Toebe-

horen”).

 Bĳ gebruik met stadsgas S de

borgschroef er zonder het in-

zetstuk weer inschroeven – het

inzetstuk niet in de aansluitkast

bewaren.

 Na de omstelling op een andere

gassoort de hoeveelheid lucht

opnieuw instellen (zie “In bedrĳf

stellen”).

Préparation

 Types de gaz :

Gaz naturel = N

GPL = F

Gaz de ville = S

 À la livraison, tous les brûleurs

pilotes sont réglés pour le gaz

naturel N.

 Si le brûleur pilote est utilisé avec

un autre type de gaz que du gaz

naturel, préparer le brûleur pour ce

type de gaz.

 Après adaptation au GPL, procé-

der au réglage du débit d’air (voir

«Mise en service»).

ZMI

 Vériﬁer que le Ø de la buse est

adapté au type de gaz souhaité.

Buses adéquates (voir « Acces-

soires »).

 En cas d’emploi de gaz de ville S,

revisser la vis de ﬁxation sans la

garniture de buse – ne pas conser-

ver la garniture de buse dans le

boîtier de jonction.

 Après adaptation à un autre type

de gaz, procéder au réglage du

débit d’air (voir « Mise en ser-

vice»).

Preparation

 Types of gas:

Natural gas = N

LPG = F

Town gas = S

 All pilot burners are set for natural

gas N on delivery.

 If the pilot burner is to be used with

a different type of gas, prepare the

burner for its use.

 After conversion to LPG, adjust the

air volume (see “Commissioning”).

ZMI

 Check if nozzle diameter is suitable

for the required gas type. Suitable

nozzles (see “Accessories”).

 For operation with town gas S

screw the retaining screw back in

without the nozzle insert – do not

store the nozzle insert in the con-

nection box.

 After conversion to another type

of gas, adjust the air volume (see

“Commissioning”).

Predisposizione

 Tipi di gas:

Metano = N

Gas liquido = F

Gas di città = S

 Alla consegna tutti i bruciatori pilo-

ta sono impostati su gas metano

N.

 Se il bruciatore pilota funziona con

un tipo di gas diverso dal metano,

predisporlo per il tipo di gas spe-

ciﬁco.



Dopo la conversione su gas liqui-

do, impostare di nuovo la quantità

di aria (vedi “Messa in servizio”).

ZMI

 Controllare se il Ø dell’ugello è

adatto al tipo di gas scelto. Ugelli

adatti (vedi “Accessori”).

 In caso di funzionamento con gas

di città S stringere di nuovo la vite

di ﬁssaggio senza l’adattatore per

l’ugello – non conservare l’adatta-

tore nella scatola di raccordo.

 Dopo la conversione su un altro

tipo di gas, impostare di nuovo

la quantità di aria (vedi “Messa in

servizio”).

Preparar

 Tipos de gas:

Gas natural = N

GLP = F

Gas ciudad = S

 Todos los quemadores de encen-

dido están ajustados para gas

natural N en el momento del su-

ministro.



Si el quemador de encendido tiene que

funcionar con un tipo de gas diferente

al gas natural, se deberá preparar el

quemador para ese tipo de gas.

 Después de cambiar a GLP, ajus-

tar de nuevo la cantidad de aire

(ver “Puesta en funcionamiento”).

ZMI

 Comprobar que el Ø de la tobera

es el adecuado para el tipo de gas

deseado. Toberas adecuadas (ver

“Accesorios”).

 En caso de funcionar con gas ciu-

dad S, volver a atornillar el tornillo

de sujeción sin el suplemento de la

tobera – no guardar el suplemento

de la tobera en la caja de conexio-

nes.



Después de cambiar a otro tipo de

gas, ajustar de nuevo la cantidad

de aire (ver “Puesta en funciona-

miento”).

- 4 -

Einbauen

 Zündbrenner so einbauen, dass

ein sicheres Zünden des Haupt-

brenners gewährleistet ist.

 Wir empfehlen in die Gas- und

Luftzuleitung je einen Filter einzu-

bauen.

ZAI

 Eingangsdruck:

Erdgas: 12 – 30 mbar

(4,8 – 12"WC),

Stadtgas: 6 – 20 mbar,

(2,4 – 8 "WC),

Flüssiggas: 30 – 50 mbar

(12 – 20 "WC).

 Bei höherem Eingangsdruck Gas-

vordrossel einsetzen.

ZAI 1

Brenner an den zwei Löchern der Befestigungslasche

befestigen.

Attach the burner to the two holes on the fastening lug.

Fixer le brûleur au niveau des deux oriﬁces de la patte de ﬁxation.

De brander bevestigen aan de twee gaten van de bevestigingsstrip.

Fissare il bruciatore ai due fori della linguetta di ﬁssaggio.

Fijar el quemador en los dos agujeros de la lengüeta de ﬁjación.

 Zündgasleitung mit 8×1 Kupferrohr

anschließen:

 Beim Festschrauben der Über-

wurfmutter D auf die richtige Lage

des Kegelrings C achten – Kegel-

ring einfetten.

DC

≈ 2 mm

ZMI

 Eingangsdruck:

Gas: 20 – 50 mbar (8 – 20 "WC),

Luft: 20 – 50 mbar (8 – 20 "WC).

 Vor den Brenner Druckregler in die

Luft- und Gaszuleitung einbauen,

um den Luft- und Gasdruck ein-

stellen zu können.

 Bei Betrieb mit Erdgas L, Stadtgas

und Flüssiggas sollte der einge-

stellte Luftdruck 20 – 30 % über

dem Gasdruck liegen.

 Bei Betrieb mit anderen Gasarten

den Gasdruck entsprechend an-

passen.

ACHTUNG! Bei Einsatz als Zünd-

brenner müssen Gas- und Luftdruck

höher sein als die Anschlussdrücke

des Hauptbrenners.

Inbouwen

 Aansteekbrander zo inbouwen

dat een veilige ontsteking van

de hoofdbrander gegarandeerd

wordt.

 Wĳ raden u aan, in de gas- en

luchttoevoerleiding een ﬁlter in te

bouwen.

ZAI

 Inlaatdruk:

Aardgas: 12 – 30 mbar,

(4,8 – 12"WC),

Stadsgas: 6 – 20 mbar,

(2,4 – 8 "WC),

LPG: 30 – 50 mbar

(12 – 20 "WC).

 Bĳ hogere inlaatdrukken een gas-

restrictie-element voor de brander

inzetten.



De gasontstekingsleiding met 8×1

koperen buis aansluiten:

 Bĳ het vastschroeven van de war-

telmoer D op de juiste positie van

de conische ring C letten – de co-

nische ring invetten.

ZMI

 Inlaatdruk:

Gas: 20 – 50 mbar (8 – 20 "WC),

Lucht: 20 – 50 mbar (8 – 20 "WC).

 Voor de brander drukregelaars in

de lucht- en gastoevoerleiding in-

bouwen om de lucht- en gasdruk

te kunnen instellen.

 Bĳ gebruik met aardgas L, stads-

gas en LPG moet de ingestelde

luchtdruk 20 – 30% boven de

gasdruk liggen.

 Bĳ gebruik met andere gassoorten

de gasdruk evenredig aanpassen.

ATTENTIE! Bĳ toepassing als aan-

steekbrander moeten de gas- en

luchtdruk hoger zĳn dan de aan-

sluitdrukken van de hoofdbrander.

Montage

 Procéder au montage du brûleur

pilote de façon à garantir un allu-

mage sûr du brûleur principal.

 Nous recommandons l’installa-

tion d’un ﬁltre dans la conduite

d’alimentation en gaz et dans la

conduite d’alimentation en air.

ZAI

 Pression amont :

Gaz naturel : 12 – 30 mbar

(4,8 – 12 pouces CE),

Gaz de ville : 6 – 20 mbar

(2,4 – 8

pouces CE

),

GPL : 30 – 50 mbar

(12 – 20

pouces CE

).

 En cas de pression amont plus éle-

vée, installer un obturateur primaire

de gaz.

 Raccorder la conduite de gaz d’al-

lumage à l’aide d’un tube en cuivre

8×1 :

 Lors du vissage de l’écrou de

raccord D, veiller à positionner

correctement la bague conique

C – graisser la bague conique.

ZMI

 Pression amont :

Gaz : 20 – 50 mbar

(8 – 20 pouces CE),

Air : 20 – 50 mbar

(8 – 20 pouces CE).

 Installer des régulateurs de pres-

sion dans les conduites d’alimen-

tation en gaz et air en amont du

brûleur aﬁn de pouvoir régler la

pression d’air et de gaz.

 En cas d’emploi de gaz naturel

L, de gaz de ville et de GPL, la

pression d’air réglée doit se situer

entre 20 et 30 % au-dessus de la

pression de gaz.

 En cas d’emploi d’autres types de

gaz, adapter la pression de gaz en

conséquence.

ATTENTION ! En cas d’utilisation

comme brûleur pilote, les pres-

sions de gaz et d’air doivent être

plus élevées que les pressions de

raccordement du brûleur principal.

Installation

 Install the pilot burner so that reli-

able ignition of the main burner is

guaranteed.

 We recommend that a ﬁlter be

installed in the gas and air supply

line respectively.

ZAI

 Inlet pressure:

Natural gas: 12 – 30 mbar

(4.8 – 12"WC),

Town gas: 6 – 20 mbar,

(2.4 – 8 "WC),

LPG: 30 – 50 mbar

(12 – 20 "WC).

 In the case of higher inlet pres-

sures, insert a gas restrictor oriﬁce.



Connect the pilot gas line with 8×1

copper tube:

 When tightening union nut D, en-

sure that cone olive C is correctly

positioned – lubricate the cone

olive.

ZMI

 Inlet pressure:

Gas: 20 – 50 mbar (8 – 20 "WC),

Air: 20 – 50 mbar (8 – 20 "WC).

 Install pressure regulators in the

air and gas supply lines upstream

the burner so that the air and gas

pressures can be adjusted.

 For operation with natural gas L,

town gas and LPG, the set air

pressure should be 20 – 30%

higher than the gas pressure.

 For operation with other types of

gas, adjust the gas pressure cor-

respondingly.

IMPORTANT! If used as pilot burn-

er, the gas and air pressure must be

higher that the connection pressures

of the main burner.

Montaje

 Montar el quemador de encendido

de manera que esté garantizado el

encendido seguro del quemador

principal.

 Recomendamos instalar un ﬁltro

en cada una de las líneas de ali-

mentación de gas y de aire.

ZAI

 Presión de entrada:

Gas natural: 12 – 30 mbar

(4,8 – 12pulg. CA),

Gas ciudad: 6 – 20 mbar

(2,4 – 8 pulg. CA),

GLP: 30 – 50 mbar

(12 – 20 pulg. CA).

 En caso de presión de entrada

más elevada, utilizar una estran-

gulación previa para gas.

 Conectar la tubería de gas de en-

cendido con tubo de cobre 8×1:

 Al apretar la tuerca de racor D

prestar atención a la correcta posi-

ción del anillo cónico C – engrasar

el anillo cónico.

ZMI

 Presión de entrada:

Gas: 20 – 50 mbar (8 – 20 pulg. CA),

Aire: 20 – 50 mbar (8 – 20 pulg. CA).

 Instalar reguladores de presión en

las líneas de alimentación de aire y

de gas, aguas arriba del quema-

dor, para poder ajustar la presión

del aire y del gas.

 Si se opera con gas natural L, gas

ciudad o GLP, la presión de aire

ajustada deberá ser 20 – 30 %

mayor que la presión del gas.

 Si se opera con otros tipos de ga-

ses, se deberá ajustar correspon-

dientemente la presión del gas.

¡ATENCIÓN! Cuando se utilice

como quemador de encendido, las

presiones del gas y del aire deben

ser mayores que las presiones de

conexión del quemador principal.

Montaggio

 Montare il bruciatore pilota in mo-

do da garantire un’accensione

sicura del bruciatore principale.

 Si consiglia di installare un ﬁltro

sia nella conduttura del gas che

in quella dell’aria.

ZAI

 Pressione di entrata:

metano: 12 – 30 mbar,

(4,8 – 12"WC),

gas di città: 6 – 20 mbar,

(2,4 – 8 "WC),

gas liquido: 30 – 50 mbar

(12 – 20 "WC).

 In caso di pressione di entrata

elevata inserire un regolatore di

portata gas in entrata.

 Collegare la conduttura del gas

pilota con tubo in rame 8×1:

 Nel serrare il dado ad ogiva D,

prestare attenzione al corretto

posizionamento del giunto conico

C – ingrassare il giunto conico.

ZMI

 Pressione di entrata:

gas: 20 – 50 mbar (8 – 20 "WC),

aria: 20 – 50 mbar (8 – 20 "WC).

 Montare degli stabilizzatori di pres-

sione nella conduttura dell’aria e

del gas, a monte del bruciatore,

per poter regolare la pressione

dell’aria e del gas.

 In caso di funzionamento con me-

tano L, gas di città e gas liquido,

la pressione dell’aria impostata

dovrebbe essere superiore del

20 – 30 % rispetto alla pressione

del gas.

 In caso di funzionamento con altri

tipi di gas adeguare, di conse-

guenza, la pressione del gas.

ATTENZIONE! In caso di utilizzo

come bruciatore pilota, la pressione

del gas e dell’aria devono essere su-

periori alle pressioni di collegamento

del bruciatore principale.

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