Sime Murelle Equipe 100 150 Box ErP Manuale del proprietario

199839

ENSURE THAT THESE

INSTRUCTIONS ARE LEFT

FOR THE USER AFTER

COMPLETION OF THE

BENCHMARK SECTION

PLEASE READ THE

IMPORTANT NOTICE

WITHIN THIS GUIDE

REGARDING YOUR BOILER

WARRANTY

USER, INSTALLATION AND SERVICING INSTRUCTIONS

MURELLE EQUIPE

100 - 150 BOX ErP

Cod. 6328532 - 10/2018

ORIGINAL INSTRUCTIONS

This boiler may require 2 or more operatives to move it into its installation site, remove it from its packaging and

during movement into its installation location. Manoeuvring the boiler may include the use of a sack truck and

involve lifting pushing and pulling.

Caution should be exercised during these operations.

Operatives should be knowledgeable in handling techniques when performing these tasks and the following

precautions should be considered:

– Grip the boiler at the base

– Be physically capable

– Use personal protective equipment as appropriate e.g. gloves, safety footwear.

During all manoeuvres and handling actions, every attempt should be made to ensure the following unless

unavoidable and/or the weight is light.

– Keep back straight

– Avoid twisting at the waist

– Always grip with the palm of the hand

– Keep load as close to the body as possible

– Always use assistance

WARNING

Caution should be exercised when performing any work on this appliance.

Protective gloves and safety glasses are recommended.

– Avoid direct contact with sharp edges.

– Avoid contact with any hot surfaces.

NOTICE

Please be aware that due to the wet testing of the appliance, there may some residual water in the hydraulic circuit.

– Protect any surfaces, carpets or floorings.

– Use a suitable container to catch any water that escape when removing the protective caps from the connections.

SAFE HANDLING

CONFORMITY

Our Company declares that MURELLE EQUIPE 100-150 BOX ErP boilers comply with the essential requirements of

the following directives:

- Boiler Efﬁciency Directive 92/42/EEC

- Gas Appliances Directive 2009/142/EC

- Electromagnetic Compatibility Directive 2014/30/UE

- Low Voltage Directive 2014/35/UE

- Ecodesign Directive 2009/125/EC

- Regulation (EU) N. 813/2013 - 811/2013

All descriptions and illustrations provided in this manual have been carefully prepared but we reserve the right to make

changes and improvements in our products that may affect the accuracy of the information contained in this manual.

Important Information

IT IS A STATUTORY REQUIREMENT THAT ALL GAS APPLIANCES ARE INSTALLED BY COMPETENT PERSONS,

IN ACCORDANCE WITH THE GAS SAFETY (INSTALLATION AND USE) REGULATIONS (CURRENT EDITION).

The manufacturer’s instructions must not be taken as overriding any statutory requirements, and failure

to comply with these regulations may lead to prosecution.

No modifications to the appliance should be made unless they are fully approved by the manufacturer.

GAS LEAKS: DO NOT OPERATE ANY ELECTRICAL SWITCH, OR USE A NAKED FLAME. TURN OFF THE GAS

SUPPLY AND VENTILATE THE AREA BY OPENING DOORS AND WINDOWS contact the gas emergency ser-

vice on 0800111999.

CONTENTS

1 DEVICE DESCRIPTION ..................................................................... pag. 4

2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . pag. 9

3 CHARACTERISTICS ....................................................................... pag. 17

4 COMMISSIONIMG, USE AND MAINTENANCE .................................................. pag. 24

5 FAULT FINDING .......................................................................... pag. 34

6 APPENDIX 1 ............................................................................. pag. 36

USER INSTRUCTIONS ..................................................................... pag. 50

PRODUCT DETAILS ........................................................................................................................................ pag. 52

ANNEX AA.1 ................................................................................................................................................... pag. 53

Please refer to commissioning instructions for filling in the checklist at the back of this installation guide.

Note: All Gas Safe registered installers carry a ID Card.

You can check your installer is Gas Safe Registered by calling 0800 408 5577

IMPORTANT

Prior to switching on the boiler for the first time, check the following:

– Make sure that there are no liquids or inflammable materials in the immediate vicinity of the boiler.

– Make sure that the electrical connections have been made correctly and that the earth wire is connected

to a good earthing system.

– Ensure that tightness and let by test have been conducted, including the internal gas pipe work.

– Make sure that the boiler is set for operation for the type of gas supplied.

– Check that the flue pipe for the outlet of the products of the combustion is unobstructed and has been

properly installed.

– Make sure that any isolation valves are open.

– Make sure that the system is filled with water and is thoroughly vented.

– Check that the circulating pump is not jammed.

– Purge the gas supply pipe work.

– Ensure that the checklist is filled in when the commissioning has been completed.

4

1.1 INTRODUCTION

“MURELE EQUIPE 100-150 BOX ErP”

are

pre-mixed condensation heating mod-

ules intended only for heating, designed

to work in sequence/cascade.

1 DEVICE DESCRIPTION

1.2 DIMENSIONS MODULES

1.2.1 “MURELLE EQUIPE 100 BOX ErP” (fig. 1)

Fig. 1

FIXTURES

M System supply G 2” (UNI - ISO 7/1)

R System return G 2” (UNI - ISO 7/1)

G Gas (Flange PN6-DN50)

S3 Condensation drain ø 40

NOTE: The installation must incorporate a hydraulic separator or plate heat exchanger. The hydraulic separator available

from Sime Ltd is supplied with modules in a kit code 8101550 and the tubes connecting the hydraulic separator in the kit

code 8101534. It can be assembled on the left-hand side by moving the system supply/return manifold blind flanges.

1305

390

415

260

675

630

355

695

1600

19 45

18 0

90

15 5

403

640

637

342

440

810

G

S3

M

R

MURELLE EQUIPE 50 BOX (M)

18 0

90

15 5

403

640

637

342

440

810

G

S3

M

R

355

695

1600

19 45

415

260

675

1100

1775

470

390

MURELLE EQUIPE 100 BOX (M)

5

1.2.2 “MURELLE EQUIPE 150 BOX ErP” (fig. 1/a)

Fig. 1/a

FIXTURES

M System supply G 2” (UNI - ISO 7/1)

R System return G 2” (UNI - ISO 7/1)

G Gas (Flange PN6-DN50)

S3 Condensation drain ø 40

470

630 390

1100 (Murelle Equipe

100-140 BOX ErP)

630

1730

1600

1945

MURELLE EQUIPE 150 BOX ErP

180

90

155

403

640

637

342

440

810

G

S3

M

R

415

260

675

45

1600

695

355

630

640

403

440

810

BOX CONTENITORE SINGOLO PER

SEPARATORE IDRAULICO E KIT SICUREZZE INAIL

cod. 8101517

810

440

NOTE: The installation must incorporate a hydraulic separator or plate heat exchanger. The hydraulic separator available

from Sime Ltd is supplied with modules in a kit code 8101550 and the tubes connecting the hydraulic separator in the kit

code 8101534. It can be assembled on the left-hand side by moving the system supply/return manifold blind flanges.

6

1.3 TECHNICAL SPECIFICATIONS

MURELLE EQUIPE 100 BOX ErP 150 BOX ErP

Generators with a heat output kW 46.7 n° 2 3

Heat output

Nominal (80-60°C) (Pn max) kW 93.4 140.1

Nominal (50-30°C) (Pn max) kW 102.0 153.0

Minimum (80-60°C) (Pn min) kW 9.2 9.2

Minimum (50-30°C) (Pn min) kW 10.5 10.5

Heat input (*)

Nominal (Qn max - Qnw max) kW 96.0 144.0

Minimum (Qn min - Qnw min) kW 9.6 9.6

Min/max operating yield (80-60°C) % 96.1/97.3 96.1/97.3

Min/max operating yield (50-30°C) % 109.0/106.2 109.0/106.2

Operating yield at 30% (40-30°C) % 108.5 108.5

Losses after shutdown to 50°C (EN 15502) W 320 480

Supply voltage V-Hz 230-50 230-50

Adsorbed power consumption (Qn max) W 282 (2 x 141) 423 (3 x 141)

Adsorbed power consumption (Qn min) W 93 98

Absorbed power IPX4D IPX4D

Energy efficiency

Seasonal energy efficiency class of the heating system A A

Seasonal energy efficiency of the heating system % 93 93

Sound power of the heating system dB (A) --- ---

Single module temperature regulation °C 20/80 20/80

Water content modules l 25.5 43.7

Max operating pressure (PMS) bar (kPa) 3.5 (343) 3.5 (343)

Max operating temperature (T max) °C 85 85

Exhaust temperature at nominal input (80-60°C) °C 68 68

Exhaust temperature at minimum input (80-60°C) °C 58 58

Exhaust temperature at nominal input (50-30°C) °C 49 49

Exhaust temperature at minimum input (50-30°C) °C 42 42

Minimun/Maximum exhaust capacity g/s 4.2/44.4 4.2/66.7

CO

2 at input minimum/nominal (G20) % 9.0/9.3 9.0/9.3

CO2 at input minimum/nominal (G31) % 10.0/10.3 10.0/10.3

NOx measured (EN 15502-1:2015) mg/kWh 20 20

Maximum pressure exhaust manifold output Pa 100 100

PIN number 1312CM5620 1312CM5620

Category II2H3P II2H3P

Type B23-B53-B23P-B53P B23-B53-B23P-B53P

NOx emission class (EN 15502-1:2015) 6 (‹ 56 mg/kWh) 6 (‹ 56 mg/kWh)

Weight when empty kg 233 381

Gas and nozzle pressure

Supply pressure (G20) mbar (kPa) 20 (1.96) 20 (1.96)

Supply pressure (G31) mbar (kPa) 37 (3.63) 37 (3.63)

Number of nozzles n° 2 3

Nozzle diameter (G20) ø 8.0 8.0

Nozzle diameter (G31) ø 5.5 5.5

Consumption at nominal power (G20) m

3

/h 10.30 15.45

Consumption at minimum power (G20) m

3

/h 1.01 1.01

Consumption at nominal power (G31) kg/h 7.45 11.19

Consumption at minimum power (G31) kg/h 0.75 0.75

(*) Heat input of the heating system measured using lower heating value (LHV)

7

11

8

12

6

9

10

24

27

14

15

18

17

5

23

22

25

26

2

1

S3

G

M

R

30

3

1.4 OPERATING DIAGRAM (fig. 2)

Fig. 2

KEY

1 Cascade delivery supply probe (SMC)

2 Hydraulic compensator

3 Antifreeze siphon sensor (SB/SA)

4 Safety valve 3.5 bar

5 Condensation drain siphon

6 Gas valve

7 8 litre expansion tank

8 Fan

9 Heating supply probe (SM)

10 Safety thermostat 100°C

11 Exhaust temperature probe (SF)

12 Heat exchanger

13 Gas isolation valve

14 Heating return probe (SR)

15 Pressure transducer

16 Single module drain

17 Non return valve

18 Pump high efficiency

19 3-way isolation/drain valve

20 Isolation valve

FIXTURES

M System supply

R System return

G Gas

S3 Condensation drain

8

1.5 MAIN COMPONENTS (fig. 3)

Fig. 3

Code 8117010

Model MURELLE EQUIPE 100 BOX ErP

Serial n. 9999999999

PAR 1 = 6 (G20) / 14 (G31)

PAR 2 = 9

KEY

1 System return manifold

2 Gas isolation valve

3 System supply manifold

4 Gas valve

5 Fan

6 Safety thermostat 100°C

7 Heating supply probe (SM)

8 Ignition electrode

9 Control panel

10 Ionisation electrode

11 Pressure transducer

12 Single module drain

13 Safety valve 3.5 bar

14 Pump high efficiency

15 Isolation valve

16 3-way isolation/drain valve

17 Gas manifold

CAUTION: To access the control panel (9)

remove the two screws which secure it

to the support bracket and turn the panel

downwards.

MODEL

SERIAL NUMBER

YEAR OF CONSTRUCTION

WATER CONTENT IN BOILER

HEAT INPUT MAX

HEAT OUTPUT MAX (80-60°C)

HEAT OUTPUT MAX (50-30°C)

MAX OPERATING PRESSURE

CONTENTS D.H.W.

HEAT INPUT MAX D.H.W.

MAX OPERATING PRESSURE D.H.W.

D.H.W. FLOW RATE

POWER SUPPLY

MAX POWER ABSORBED

COUNTRIES OF DESTINATION

CATEGORY

TYPE

CODE

DIRECTIVE OF REFERENCE

PIN NUMBER

HEAT INPUT MIN

HEAT OUTPUT MIN (80-60°C)

HEAT OUTPUT MIN (50-30°C)

MAX OPERATING PRESSURE

HEAT INPUT MIN D.H.W.

MAX OPERATING PRESSURE D.H.W.

ELECTRICAL PROTECTION GRADE

NOx CLASS

CODE GAS COUNCIL NUMBER (UK)

CERTIFICATION WRAS (UK)

TYPE OF GAS

GAS SUPPLY PRESSURE

CLASSIFICATIONS

1.6 TECHNICAL DATA PLATE (fig. 3/a)

Fig. 3/a

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

9

The unit is suitable for external installation

in a fixed location.

It must be installed by qualified engineers

in compliance with all instructions con-

tained in this manual. Furthermore, the

installation must be in accordance with

current standards and regulations.

2.1 SUPPLY (fig. 4)

“MURELLE EQUIPE 100-150 BOX ErP”

heat modules are interconnected with

flange and gaskets. The cabinet is pre

painted, zinc coated.

They are supplied complete with flow and

return, gas and condensate manifolds,

external temperature probe kit, cascade

supply and RS-485 code 8092250 board

connection cable. Available separately:

– Connection kit for the hydraulic separa-

tor code 8101534.

– Single box (size: 630 x 640 x 1600) for

hydraulic separator, code 8101517 (fig-

ure 4)

– Hydraulic separator kit code 8101550.

– Polypropylene exhaust manifold kit for

indoor installation (purposely treated to

resist weathering when installed out-

doors):

code 8102511 for “100 BOX ErP” mod-

ule

code 8102512 for “150 BOX ErP” mod-

ule

– Exhaust terminal code 8089530 (1 per

generator) for outdoor installations.

To electrically connect the modules and

to assemble the exhaust for indoor or out-

door installations, see points 2.6, 2.7 and

2.10 in this manual.

2.2 INSTALLATION

2.2.1 Indoors

“MURELLE EQUIPE 100-150 BOX ErP”

heat modules can be installed in boiler

rooms whose size and requirements meet

current regulations.

VENTILATION

The following is provide for your guidance

only, and assumes the ventilation air is

taken directly from outside. The sizes of

the vents may need to be increased in

respect of other appliances installed in the

same area, and seasonal use. Take care

that the position of low level vents would

not subject to adverse weather conditions,

ie flooding.

Ventilation requirements for Murelle HE

110 R ErP boilers and cascade systems.

BS6644 has a requirement that the tem-

peratures in a room or compartment do

not exceed certain levels:

25°C at floor level (0-100 mm)

32°C at mid level (1.5 M above the floor

level)

40°C at ceiling level (0-100 mm from ceil-

ing)

Installed as a class B appliance (open

flued).

Installed in a room

High level (within 15% of the room height

from ceiling) - 2 cm²/KW of net heat input

Low level (low as possible within 1 metre

2 INSTALLATION

2405

47 0

630 390

11 00

630

1730

1600

19 45

MURELLE EQUIPE 150 BOX (M)

18 0

90

15 5

403

64 0

63 7

34 2

44 0

81 0

G

S3

M

R

41 5

260

67 5

45

1600

695

355

630

64 0

403

44 0

81 0

BOX CONTENITORE SINGOLO

PER SEPARATORE IDRAULICO

cod. 8101517

81 0

44 0

Fig. 4

NOTICE: The supply and return of the hydraulic compensator can be posi-

tioned on the right or left-hand side of the box by moving the connection

flange secured with six screws.

SINGLE BOX FOR

HYDRAULIC SEPARATOR AND CONNECTIONS

code 8101517

10

from floor natural gas, 250 mm LPG)– 4

cm²/KW of net heat input

A single generator (48KW net input) would

require 96 cm² at high level and 192 cm² at

low level.

Installed in a compartment or enclosure

High level (within 15% of the room height

from ceiling) - 5 cm²/KW of net heat input

Low level (low as possible within 1 metre

from floor natural gas, 250 mm LPG) – 10

cm²/KW of net heat input.

A single generator (48KW net input) would

require 240 cm² at high level and 1480 cm²

at low level.

2.2.2 Outdoors

“MURELLE EQUIPE 100-150 BOX ErP”

heat modules can also be installed out-

doors with the specific exhaust for single

module code 8089530.

2.3 SYSTEM REQUIREMENTS

The heating system should be flushed

prior to the connection of the heating

modules. The system should be treated in

accordance with BS 7593. Sime Ltd recom-

mend only the use of Fernox products for

the flushing and final treatment of the sys-

tem water. This is particularly important in

hard water areas.

It is recommended that the inhibitor

concentration is checked at installation,

system modification and at every service

in accordance with the manufacturers

instructions. Test kits are available from

inhibitor stockist.

WARNING: Failure to clean the heat sys-

tem or add an adequate inhibitor invali-

dates the device’s warranty.

Gas connections must be made in accord-

ance with current standards and regula-

tions.

When dimensioning gas pipes from the

meter to the module, both capacity volume

(consumption) in m

3

/h and gas density

must be taken into account.

System pipe sections must be able to

guarantee sufficient supply to cover maxi-

mum demand, limiting pressure loss

between the meter and any utility device

no greater than 1.0 mbar for second family

gas (natural gas).

A sticker inside the module includes iden-

tification and gas type data specific to the

module.

2.3.1 Condensation

drain connection

The condensate drain must be connected

to the civil drain by a pipe with minimum 5

mm per meter gradient for condensation

collection.

Only stainless steel or plastic pipes are

suitable to convey condensate.

2.3.2 Filter on the

gas pipe

The gas valve on each generator is sup

-

plied ex factory with an inlet filter, which,

however, is not adequate to entrap all the

impurities in the gas or in gas main pipes.

To prevent malfunctioning of the valve, or

in certain cases even to cut out the safety

device with which the valve is equipped,

install an adequate filter on the gas pipe.

2.5 FILLING THE SYSTEM

Cold system filling pressure must be 1

bar. The system must be filled slowly so

that air bubbles are released through the

specific escapes.

Fig. 5

STAFFA TELAIO

CALDAIA

G

M

R

Pmin

Pmax

11

2.6 EXHAUST FOR OUTDOOR

INSTALLATION (fig. 5)

The exhaust terminal for single module

code 8089530 is required for this type

of installation. For separately supplied

accessory assembly see fig. 5.

2.7 INDOOR INSTALLATION

EXHAUST KIT

(fig. 6)

Refer to fig. 6 for this type of installation.

The indicated solutions have the exhaust

manifold positioned both on the modules.

It is however possible to move the exhaust

of the left by simply rotating the manifold

180°.

NOTE: The kits are purposely treated also

to resist weathering when installed out

-

doors.

ø D

180

H

Fig. 6

MODEL D H

Murelle Equipe 100 BOX ErP 160 2020

Murelle Equipe 150 BOX ErP 160 2055

12

2.8 TUBES CONNECTING THE

HYDRAULIC SEPARATOR KIT

(fig. 7)

The connecting pipes for the hydraulic

separator are supplied in kit 8101534.

The kit is made up of the following compo-

nents (fig. 7):

– System supply flanged section code

6291965

– System return flanged section code

6291965

– Gaskets, nuts and fastening screws M16

– Expansion vessel 8 liters code 6245108

(Preload pressure 1.5 bar – Maximum

pressure 10 bar) and connection pipe

code 6227661.

WARNING: In models “100-150 BOX ErP”

the tubes connecting hydraulic separator

kit can be inserted in a specific protective

box code 8101517 supplied separately

(see fig 4).

2.9 RS-485 BOARD (fig. 8)

Each module is supplied with the RS- 485

board which allows you to manage the 8

boilers in sequence/cascade.

2.9.1 MODBUS mode

This mode allows for MODBUS commu-

nication of at least two boilers in cascade

and is performed by requesting MODBUS

INTERFACE KIT code 8092278.

Fig. 7

x 2

CN10

CHIAVE

POLARIZATION

Fig. 8

13

2.10 HYDRAULIC SEPARATOR

The hydraulic separator (available from

Sime Ltd)

is supplied separately in a kit

code 8101550 complete with gaskets, nuts

and fastening screws (figure 9).

It is mandatory to include a hydraulic sepa-

rator in the assembly of the 100-150 BOX

ErP.

WARNING: The hydraulic separator can

be inserted in a specific protective box

code 8101517 supplied separately.

2.10.1 Load loss hydraulic

separator (fig. 10)

Hydraulic separator load losses are indi-

cated in the diagram in figure 10.

Fig. 9

80

100

120

140

2

PORTATA (m

3

/h)

46810 12

0

20

40

60

∆p (mbar)

14

16

18

160

180

200

220

240

260

Fig. 10

G

M R

Pmin

Pmax

COLLETTORE

SCARICO FUMI ø 160

(kit A + B + B)

cod. 6296522

TAGLIARE

NELLA

POS. 2

B

– Kit cod. 810255 0

cod. 6296522

cod. 6296505

cod. 6296501

cod. 6296520

TAGLIARE

NELLA

POS. 1

B

– Kit cod. 810255 0

cod. 6296516

cod. 6296500

A

– Kit cod. 8102555

COLLETTORE

SCARICO FUMI ø 160

(kit A + B + B + B)

cod. 6296522

cod. 6296505

cod. 6296501

cod. 6296520

TAGLIARE

NELLA

POS. 1

B

– Kit cod. 810255 0

cod. 6296522

TAGLIARE

NELLA

POS. 2

B

– Kit cod. 810255 0

cod. 6296522

TAGLIARE

NELLA POS.

3

B

– Kit cod. 810255 0

cod. 6296516

cod. 6296500

A

– Kit cod. 8102555

MURELLE EQUIPE 150 ErP

MURELLE EQUIPE 100 ErP

ALTEZZA VARIABILE

TRONCHETTO

cod. 6296522

Etichetta

graduata per

altezza taglio

secondo

la sequenza

della caldaia

1

2

3

4

5

6

COD. 5192960

COD. 6296539

L= 150

COD. 5192950

COD. 6296539

L= 150

M2

COD. 5192960

COD. 6296539

L= 150

COD. 5192950

COD. 6296539

L= 150

COD. 5192950

COD. 6296539

L= 150

MURELLE EQUIPE 150 ErP

MURELLE EQUIPE 100 ErP

CAPACITY (m

3

/h)

14

OP

(24 VAC)

TA2 (24 VRAC)

TA1 (24 VRAC)

SE (5 VDC)

TS (24 VDC)

SB/SA

(5 VDC)

SM (5 VDC)

SF (5 VDC)

SR (5 VDC)

RS-485

(24 VAC)

Cod. 6328950

Cod. 6301467

Fig. 11

2.11 ELECTRICAL

CONNECTIONS

Each module is supplied with a power cord

which, if replacement is required, it must

be replaced with one of similar type and

dimensions. 230V – 50 Hz single phase

voltage is required using a fuse protected

main switch with at least 3 mm. between

contacts. Observe the L – N polarity and

grounding connection. Each generator

should be fused at 3 A.

NOTE: Sime declines all responsibility

for injury or damage to persons, animals

or property resulting from the failure to

provide for proper earthing of the appli-

ance.

2.11.1 Wiring diagram single generator (fig. 11)

KEY

F1-2 Fuse (4 AT)

TRA Ignition transformer

PI Pump high efficiency

V Fan

EA Ignition electrode

ER Ionisation electrode

EV1-2 Gas valve coil

TS Safety thermostat

SF Exhaust temperature sensor

TFU Thermal fuse

SM Flow temperature sensor

SR Return temperature sensor

TPA Pressure transducer

TA1 Zone 1 environment thermostat

JP1 Selection TA2 or 0-10 VDC

TA2 Zone 2 environment thermostat

SB/SA Antifreeze siphon sensor

CR Remote control

SIME HOME (optional)

SE External sensor (optional)

OP Programming clock (optional)

AR Remote alarm

VZ Zone valve

AUX Auxiliary connection

RS-485 CASCADE board

NOTE: Connect TA1 to the clamps 7-8

after having removed the bridge.

CONNECTOR SPARE

PART CODES:

CN1 code 6319162

CN2 code 6319170

CN3 code 6319164

CN4 code 6316203

CN6 code 6316202

CN7 code 6316204

CN10 code 6319165

CN12 code 6319171

CN13 code 6319172

CN14 code 6316213

CN18 code 6319179

For BMS (0-10v dc) operation:

- Remove the jumper JP1 and ensure that TA1 link is fitted

- Connect the positive signal at terminal 10 of CN6

- Connect the negative signal at terminal 4 of the CN4.

15

Pmin

Pma

x

TS

Kit sicurezze

ISPSEL

RS-485

RS-485 RS-485

RS-485

SE

SMC

(MASTER)

(SLAVE 2)

(SLAVE 3)

(SLAVE 4)

(SLAVE 1)

RS-485

(SLAVE 5)

Schema elettrico MURELLE EQUIPE 660

Fig. 11/a

KEY

L Line

N Neutral

SE External sensor

SMC Cascade supply probe

RS-485 Cascade management board

2.11.2 Electrical connection of generators in sequence/cascade (fig. 11/a)

The RS-485 board for management in sequence/cascade

is placed at the rear of the control panel of each individual

generator as shown in the figure.

CONFIGURATION OF CASCADE PARAMETERS

Sequence/cascade installations must have the following

INST parameter set on all connected generators:

PAR 15 = 0 for the first generator (MASTER)

1 .... 7 for the other generators (SLAVE)

(Avoid assigning the same number to SLAVE

generators)

Set the following INST parameter if polypropylene smoke

collectors with a clapet valve are used in sequence/cascade

installations:

PAR 1 = 6 (for NATURAL GAS generators)

14 (for PROPANE generators)

To access the INST parameters, see point 3.3.

In addition, when the number of connected generators

in cascade is more than two, parameter OEM A1 of the

MASTER generator must be configured as well.

To access the OEM parameters press simultaneously the

buttons (

5

3

1

2

4

and

5

3

1

2

4

) for 2 seconds.

Having entered the INST level, press (

5

3

1

2

4

and

5

3

1

2

4

) simultane-

ously for another 2 seconds. At this point insert the access

code formed by this sequence of INSTALLATOR BUTTONS:

“ + / - / < / > / < “.

Set the parameter:

PAR A1 = Number of cascade generators (3 ... 8)

x 2

CN10

CHIAVE

POLARIZATION

16

2.11.3 Room Thermostat and/or Timer

(clean contact)

The heating demand can be controlled

by a thermostat and/or timer (TA) con-

nected to CN6 terminals 7-8 (see fig

11), after having removed the existing

bridge. The control being used must be

of a class conforming to the standard EN

607301 (clean electrical contact).

2.11.4 Remote control SIME HOME

connection (optional)

The heating demand can be controlled

by use of remote control unit SIME

HOME (code 8092281)

The remote control unit allows for com-

plete control, except lockout reset.

The generator will display CR.

For installation and use of the control

follow the instructions in the package.

NOTE, Ensure PAR 10 set to 1 (PAR 10

= 1)

2.11.5 External Sensor (8094101)

An external sensor (code 8091401) can

be connected, which can automatically

regulate the flow temperature value of

the cascade delivery according to the

external temperature.

For installation follow the instructions

in the package. It is possible to make

corrections to the values by adjustment

of PAR 11.

2.11.6 Heat Demand by 230v

The heat demand can be controlled by

230v applied to terminal 14 of CN7, and

removal of the bridge on CN6 terminals

7 & 8.

2.11.7 BMS (Building Management

Systems)

The cascade of generators can be con-

trolled by a BMS signal, and should be

connected as shown in fig 11.

Set PAR 14 according to the maximum

(10v) flow temperature required.

17

3.1 CONTROL PANEL (fig. 12)

3 CHARACTERISTICS

5

3

1

2

4

2 - DESCRIPTION OF CONTROLS

5

3

1

2

4

ON = Electricity supply to boiler is on

OFF = Electricity supply to boiler is on but nor ready

for functioning. However, the protection

functions are active.

5

3

1

2

4

SUMMER MODE KEY

When this key is pressed, the boiler functions only

when D.H.W. is requested (function not available)

5

3

1

2

4

When this key is pressed, the boiler provides heat-

ing and D.H.W.

5

3

1

2

4

D.H.W. TEMP KEY

When this key is pressed, the temperature of the D.H.W.

is shown on the display (function not available)

5

3

1

2

4

The first time the key is pressed, the temperature

of heating circuit 1 is shown.

The second time the key is pressed, the tempera-

ture of heating circuit 2 is shown.

The third time the key is pressed, the temperature

of heating circuit 3 is shown (Three zones).

5

3

1

2

4

RE-SET KEY

This allows for restoring functioning after a func-

tioning error.

5

3

1

2

4

By pressing this key the set value increases or

decreases.

4 - LUMINOUS BAR

Blue = Functioning

Red = Functioning error

5 - PROGRAMMING CLOCK (optional)

Mechanical clock (code 8092228) or digital clock (code

8092229) to program heating (single zone only).

Fig. 12

3 - KEYS RESERVED FOR THE INSTALLER

(access to INST and OEM parameters)

To be used only with the SIME programming kit and

only by authorised personnel. Do not connect other

electronic devices (cameras, telephones, mp3 play-

ers, etc.) Use a tool to remove the cap and reinsert

after use.

Before use, it is advisable to touch an earthed

metallic surface to discharge static electricity.

This key can be pressed several times to view the

parameters.

CHIMNEY SWEEP KEY

This key can be pressed several times to view the

parameters.

This key changes the default settings.

INCREASE KEY

This key changes the default settings.

1 - DESCRIPTION OF DISPLAY ICONS

SUMMER MODE ICON

WINTER MODE ICON

D.H.W. MODE ICON

HEATING DEMAND ICON

GRADED POWER SCALE

The segments of the bar light up in proportion to boiler

power output .

BURNER FUNCTIONING AND LOCKOUT ICON

RESET REQUIRED ICON

CHIMNEY SWEEP ICON

SECONDARY DIGITS

The boiler visualises the value of the pressure of

the system (correct value is between 1 and 1.5 bar)

MAIN DIGITS

The boiler visualises the values set, the state of

anomaly and the external temperature

INTEGRATIVE SOURCES ICON

18

3.2 ACCESS TO INSTALLER’S INFORMATION

For access to information for the installer, press the key

5

3

1

2

4

(3 fig. 12). Every time the key is pressed, the display moves to the next

item of information. If the key

5

3

1

2

4

is not pressed, the system automatically quits the function. If there is no expansion board (MIXED

ZONE or SOLAR) the relative info will not be displayed. List of information:

1. Visualizzazione temperatura esterna

solo con sonda esterna collegata

2. Visualizzazione temperatura sonda

mandata riscaldamento (SM)

3. Visualizzazione temperatura sonda

sanitario (SS) solo per caldaie istantanee

4. Visualizzazione temperatura sonda

ausiliaria o sonda bollitore (SB)

6. Visualizzazione temperatura

riscaldamento riferita al primo circuito

7. Visualizzazione temperatura

riscaldamento riferita al secondo circuito

9. Visualizzazione numero giri ventilatore in rpm x 100 (es. 4.800 e 1.850 rpm)

10. Visualizzazione ore di funzionamento del bruciatore in h x 100 (es. 14.000 e 10)

11. Visualizzazione numero di accensioni del bruciatore x 1.000 (es. 97.000 e 500)

5. Visualizzazione temperatura sonda

fumi (SF)

8. Visualizzazione corrente

di ionizzazione in µA

17. Visualizzazione portata sanitaria flussimetro (es. 18 l/min

e 0,3 l/min) o stato flussostato (rispettivamente ON e OFF)

12. Visualizzazione numero totale

delle anomalie

13. Contatore accessi parametri

installatore (es. 140 accessi)

14. Contatore accessi parametri

OEM (es. 48 accessi)

15. Contatore accessi parametri

CASCATA OEM (es. 05 accessi)

2. Display of Heating flow sensor (SM)

3. Display of D.H.W. temperature sensor (SS)

only for instantaneous boilers

4. Display of auxiliary temperature sensor

or D.H.W. sensor (SB)

6. Display of heating temperature of first

circuit

7. Display of heating temperature of second

circuit

8. Display of ionisation current in µA

10. Display of hours of functioning of the burner in h x 100 (e.g. 14000 and 10)

11. Display of number of times the burner has ignited x 1000 (e.g. 97000 and 500)

12. Display of total number

of errors

5. Display of exhaust temperature sensor

(SF)

13. Parameter access counter–

Installer (i.e. 140 accesses)

14. Parameter access counter–OEM

(i.e. 48 accesses)

1. Display of external temperature, only

with external sensor connected

9. Display of fan speed in rpm x 100 (e.g. 4.800 and 1850 rpm)

15. Parameter access counter–

CASCADE OEM (i.e. 05 accesses)

17. Display of D.H.W. flowmeter load (i.e. 18 l/min and 0.3 l/min) or flow switch

(respectively ON and OFF) (Not this boiler)

19

20. Visualizzazione valore sonda mandata impianto miscelato

con schedino ZONA MIX 1 (ingresso

S2)

21. Visualizzazione termostato sicurezza ZONA MIX (ingresso S1)

rispettivamente ON e OFF

22. Visualizzazione pompa con schedino ZONA MIX 1

(rispettivamente ON e OFF)

23. Visualizzazione comando apertura valvola con

schedino ZONA MIX 1 (rispettivamente ON e OFF)

24. Visualizzazione comando chiusura valvola

con schedino ZONA MIX 1 (rispettivamente ON e OFF)

25. Visualizzazione valore della sonda mandata impianto miscelato

con schedino ZONA MIX 2

26. Visualizzazione termostato sicurezza con schedino

ZONA MIX 2 (ingresso S1) rispettivamente ON e OFF

27. Visualizzazione pompa con schedino ZONA MIX 2

(rispettivamente ON e OFF)

28. Visualizzazione comando apertura valvola con schedino

ZONA MIX 2 (rispettivamente ON e OFF)

29. Visualizzazione comando chiusura valvola con schedino

ZONA MIX 2 (rispettivamente ON e OFF)

30. Visualizzazione valore temperatura sonda solare S1

con schedino solare INSOL

31. Visualizzazione valore temperatura sonda solare S2

con schedino solare INSOL

32. Visualizzazione valore temperatura sonda solare S3

con schedino solare INSOL

33. Visualizzazione relè solare R1 con schedino solare INSOL

(rispettivamente ON e OFF)

34. Visualizzazione relè solare R2 con schedino solare INSOL

(rispettivamente ON e OFF)

35. Visualizzazione relè solare R3 con schedino solare INSOL

(rispettivamente ON e OFF)

18. Visualizzazione valore sonda ritorno riscaldamento (SR)

19. Visualizzazione valore sonda collettore cascata

40. Visualizzazione valore %

comando pompa PWM

36. Visualizzazione stato flussostato solare

(rispettivamente ON e OFF)

60. Visualizzazione codice

errore ultima anomalia

61. Visualizzazione codice

errore penultima anomalia

70. Codice di warning

90. Versione software presente

su RS-485 (es. versione 01)

91. Versione software presente su

schedino EXP (config. ZONA MIX)

92. Versione software presente su 2°

schedino EXP (config. ZONA MIX)

45. Visualizzazione temperatura

riscaldamento riferita al terzo circuito

20. Display of delivery probe value mixed with board

MIXED ZONE 1 (input S2)

21. Display of safety thermostat MIXED ZONE (input S1)

respectively ON and OFF

22. Display of pump with board MIXED ZONE 1 (respec-

tively ON and OFF)

23. Display of valve opening control with board MIXED

ZONE 1 (respectively ON and OFF)

24. Display of valve closing control with board MIXED

ZONE 1 (respectively ON and OFF)

25. Display of the plant delivery probe mixed with board

MIXED ZONE 2

26. Display of safety thermostat with board MIXED ZONE

2 (input S1) respectively ON and OFF

27. Display of pump with board MIXED ZONE 2 (respec-

tively ON and OFF)

28. Display of valve opening control with board MIXED

ZONE 2 (respectively ON and OFF)

29. Display of valve closing opening control with board

MIXED ZONE 2 (respectively ON and OFF)

30. Display of solar probe temperature value S1 with solar

board SOLAR

31. Display of solar probe temperature value S2 with solar

board SOLAR

32. Display of solar probe temperature value S3 with solar

board SOLAR

33. Display of solar relay R1 with solar board SOLAR

(respectively ON and OFF)

34. Display of solar relay R2 with solar board SOLAR

(respectively ON and OFF)

35. Display of solar relay R3 with solar card SOLAR (respec-

tively ON and OFF)

18. Display of Heating return sensor value (SR)

19. Display of cascade delivery sensor (SMC) value

36. Display of solar flow meter state (respectively ON and

OFF)

40. Display of % value pump

control PWM

60. Display of code of last

error

61.

Display

of code of penul-

timate

error

70. Code warning

90. Software version on

RS-485 (e.g. version 01)

91. Software version on EXP

(configuration MIXED ZONE)

92. Software version on second EXP

(configuration MIXED ZONE)

45. Visualization temperature heating refers to the

third circuit

20

3.3 ACCESS TO INSTALLER’S

PARAMETERS

For access to the installer’s parameters,

press simultaneously the keys

5

3

1

2

4

and

5

3

1

2

4

or 2 seconds (3 fig. 12).

For example, the parameter PAR 23 is dis

-

played on the display of the control panel in

the following way:

The parameters scroll forwards and back

-

wards with the key

5

3

1

2

4

and

5

3

1

2

4

and the

default parameters can be changed with

the keys

5

3

1

2

4

and

5

3

1

2

4

.

The standard visualisation returns auto

-

matically after 60 seconds, or by pressing

one of the control keys (2 fig. 12).

3.3.1 Replacing the board or

RESETTING parameters

If the PCB is replaced or reset, it is neces

-

sary to configure PAR 1 and PAR 2 by asso-

ciating the following values to each type of

boiler to be able to restart the boiler:

1. Visualizzazione temperatura

esterna solo con sonda esterna collegata

2. Visualizzazione temperatura sonda

riscaldamento (SM)

3. Visualizzazione temperatura sonda

sanitario (SS) solo per caldaie istantanee

4. Visualizzazione temperatura sonda

ausiliaria o sonda bollitore (SB)

6. Visualizzazione temperatura

riscaldamento riferita al primo circuito

7. Visualizzazione temperatura

riscaldamento riferita al secondo circuito

13. Visualizzazione codice errore

penultima anomalia

14. Visualizzazione numero totale

delle anomalie

9. Visualizzazione numero giri ventilatore in rpm x 100 (es. 4.800 e 1.850 rpm)

10. Visualizzazione ore di funzionamento del bruciatore in h x 100 (es. 14.000 e 10)

11. Visualizzazione numero di accensioni del bruciatore x 1.000 (es. 97.000 e 500)

12. Visualizzazione codice errore

ultima anomalia

15. Contatore accessi parametri

installatore (es. 140 accessi)

5. Visualizzazione temperatura

sonda fumi

8. Visualizzazione corrente

di ionizzazione in µA

16. Contatore accessi parametri

OEM (es. 48 accessi)

PARAMETERS INSTALLER

FAST CONFIGURATION

PAR DESCRIPTION RANGE UNIT OF INC/DEC DEFAULT

MEASUREMENT UNIT SETTING

1 Combustion configuration -- = ND = = “- -”

1 ... 31

2 Hydraulic configuration -- = ND = = “- -”

1 ... 14

3 Timetable 2 programmer 1 =

DHW + Recirc. pump

= = 1

2 = DHW

3 = Recirculation pump

4 Pressure transducer disabler 0 = Disabled = = 1

1 = Enabled 0-4 BAR

2 = Enabled 0-6 BAR

3 = Enabled 0-4 BAR (NO ALL 09)

4 = Enabled 0-6 BAR (NO ALL 09)

5 Assignment of auxiliary relay AUX 1 = Remote alarm NO = = 1

2 = Recirculation pump

3 = Automatic load.

4 = Remote alarm NC

5 = Heat pump

6 = Zone 2 valve

6 Luminous bar indicating presence 0 = Disabled = = 1

of voltage 1 = Enabled

7 Allocation of SIME HOME channels 0 = Not assigned = = 1

1 = Circuit 1

2 = Three-zone circuit

8 Fan rpm Step ignition 0,0 ... 81

rpmx100 0,1 from 0,1 to 19,9 0,0

1 from 20 to 81

9 Long chimneys 0 ... 20 % 1 0

10 Remote control option setting 1 = SIME HOME = = 1

2 = CR 53

3 = RVS 43.143

4 = RVS 46.530

5 = RVS 61.843

11 Correction values external sensor -5 ... +5 °C 1 0

12 Backlighting duration -- = Always sec. x 10 1 3

0 = Never

1 ... 199

13 Modulating pump speed -- = None % 10 Au

Au = Automatic mod.

30...100 = % Settable

modulation

14 Setting second input TA -- = Contact TA -- -- --

5...160 = Input 0...10VDC

15 Cascade address -- = Not enabled -- 1 --

0 = Master

1...7 = Slaves

16 ModBus address -- = Not enabled -- 1 --

1...31 = Slaves

17 ModBus communication configuration 1 ... 30 -- 1 25

19 Type circuit 0 = Two zones -- -- 0

1 = Three zones

D.H.W. - HEATING

PAR DESCRIPTION RANGE UNIT OF INC/DEC DEFAULT

MEASUREMENT UNIT SETTING

20 Minimum heating temperature Zone 1 PAR 64 OEM ... PAR 21 °C 1 20

21 Maximum heating temperature Zone 1 PAR 20 ... PAR 65 OEM °C 1 80

22 Heating curve slope Zone 1 3 ... 40 -- 1 20

23 Minimum heating temperature Zone 2 PAR 64 OEM ... PAR 24 °C 1 20

24 Maximum heating temperature Zone 2 PAR 23 ... PAR 65 OEM °C 1 80

25 Heating curve slope Zone 2 3 ... 40 -- 1 20

26 Minimum heating temperature Zone 3 PAR 64 OEM ... PAR 27 °C 1 20

27 Maximum heating temperature Zone 3 PAR 26 ... PAR 65 OEM °C 1 80

28 Heating curve slope Zone 3 3 ... 40 -- 1 20

29 ∆t heating circuit 10 ... 40 °C 1 20

30 Post-circulation heating time 0 ... 199 Sec. 10 30

31 Maximum heating capacity 30 ... 100 % 1 100

32 Zone 1 pump activation delay 0 ... 199 10 sec. 1 1

33 Start-up delay 0 ... 10 Min. 1 3

34 Additional source activation threshold -- , -10 ... 40 °C 1 “- -”

35 Boiler antifreeze 0 ... +20 °C 1 3

36 External sensor antifreeze -5 ... +5 °C 1 -2

37 Band saturation -- =

Disabled

% 1 100

flowmeter modulation 0 ... 100

38 D.H.W. post-circulation time 0 ... 199 Sec. 1 0

39 Anti-legionella 0 =

Disabled

-- -- 0

(only D.H.W tank)) 1 =

Enabled

GAS MODEL PAR 1

METHANE 100 BOX ErP 6

(G 20) 150 BOX ErP

PROPANE 100 BOX ErP 14

(G 31) 150 BOX ErP

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