Dometic AH-Elite Control Istruzioni per l'uso

AH-Elite Control (CW systems)

Control unit for air conditioning

systems

Installation and Operating Manual. . . . . . . . 8

Steuereinheit für Klimaanlagen

Montage- und Bedienungsanleitung . . . . .27

Appareil de commande pour

climatiseurs

Instructions de montage

et de service . . . . . . . . . . . . . . . . . . . . . . . . .50

Dispositivo de control para equipos

de aire acondicionado

Instrucciones de montaje y de uso . . . . . . .73

Aparelho de comando para

sistemas de ar condicionado

Instruções de montagem e manual de

instruções . . . . . . . . . . . . . . . . . . . . . . . . . . .95

Dispositivo de control para equipos

de aire acondicionado

Istruzioni di montaggio e d’uso . . . . . . . . 118

Stuurapparaat voor airco's

Montagehandleiding en

gebruiksaanwijzing . . . . . . . . . . . . . . . . . . 141

Styreenhed til klimaanlæg

Monterings- og betjeningsvejledning. . . 163

Styrenhet för klimatanläggningar

Monterings- och bruksanvisning . . . . . . . 183

Styreapparat for klimaanlegg

Monterings- og bruksanvisning. . . . . . . . 203

Ilmastointilaitteiden ohjainlaite

Asennus- ja käyttöohje . . . . . . . . . . . . . . . 223

Блок управления для

кондиционеров

Инструкция по монтажу и эксплуатации 243

Sterownik do klimatyzatorów

Instrukcja montażu i obsługi. . . . . . . . . . . 267

Riadiaca jednotka pre klimatizácie

Návod na montáž a uvedenie

do prevádzky. . . . . . . . . . . . . . . . . . . . . . . 289

Ovladač klimatizačních zařízení

Návod k montáži a obsluze . . . . . . . . . . . 309

Vezérlőegység

klímaberendezésekhez

Szerelési és használati útmutató . . . . . . . 330

EN

DE

FR

ES

PT

IT

NL

DA

SV

NO

FI

RU

PL

SK

CS

HU

POWER & CONTROL

AH SERIES

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AH-Elite Control

3

1

2

3

5

4

6

7

8

9

10

11

12 13

1

60 mm

87 mm

97 mm

56 mm

2

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AH-Elite Control

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56 mm

96 mm

69 mm

47 mm

3

4

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AH-Elite Control

5

MA DISPLAY CA DISPLAY

J1

JP5

CW EMBLE

SEL

RES

LPF EMBLE

JP1 JP2

JP3

DC

PRESS SWT

HP LP

JP4

AUX HEAT

GATE

TRM-1

JP6

PSNB

JP8

VSNB

COMP

L2

FAN

L2

PUMP

L2

COMP

L1

L1L2

VALV E

L1

FAN

L1

PUMP

L1

J2 J3

P4 P5 P6

INSIDE H20

IN

H20

OUT

OAT

6

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AH-Elite Control

6

L2 L2 L2 L1 L1 L1 L1

COMP

L1 L2

VALV E FANPUMP PUMPFANCOMP

PRESSURE

SWITCHES

CAPACITOR (REVE AND OLDER)

ELECTRIC

HEATER

NO

FAN

INDUCTOR

DISPLAYSERVICE/H2O

LOW

OAT

CUT JP3 FOR LP

CUT JP1 FOR CHILL

ALT AIR

PUMP

COMP

VALV E

HI

LINE FILTER

7

1.

2.

8

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AH-Elite Control

7

82.42 mm

112.01 mm

15.88 mm

52.25 mm

117.86 mm

60.2 mm

96.9 mm

74.42 mm

9

113.03 mm

73.025 mm

118.11 mm

67.945 mm

56.134 mm

96.012 mm

19.685 mm

12.573 mm

45.593 mm

0

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EN

Explanation of symbols AH-Elite Control

8

Please read this instruction manual carefully before installation and first

use, and store it in a safe place. If you pass on the product to another

person, hand over this instruction manual along with it.

Contents

1 Explanation of symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

2 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

3 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

4 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

5 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

6 Technical description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

7 Installing the control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

8 Operating the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

9 Programming the control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

10 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

12 Guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

13 Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

14 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

1 Explanation of symbols

!

I

WARNING!

Safety instruction: Failure to observe this instruction can cause death

or serious injury.

NOTE

Supplementary information for operating the product.

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EN

AH-Elite Control Safety instructions

9

2 Safety instructions

The manufacturer accepts no liability for damage in the following cases:

• Faulty assembly or connection

• Damage to the product resulting from mechanical influences and incorrect

connection voltage

• Alterations to the product without express permission from the manufacturer

• Use for purposes other than those described in the operating manual

Note the following basic safety information when using electrical devices to protect

against:

• Electric shock

•Fire hazards

•Injury

!

WARNING!

• Electrical devices are not toys.

Always keep and use the device out of the reach of children.

• People (including children) whose physical, sensory or mental capac-

ities or whose lack of experience or knowledge prevent them from

using this product safely should not use it without the supervision or

instruction of a responsible person.

• Only use the device as intended.

3 Intended use

The AH-Elite Control is a microcontroller-based unit designed for use with any

chilled water air conditioning system as long as its control box is equipped with a

Unity control board or a Passport I/O control board.

The AH-Elite Control is designed to regulate the temperature in closed living or

working compartments on marine vessels.

4Scope of delivery

• AH-Elite Control display

• Installation and operating manual

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EN

Accessories AH-Elite Control

10

5Accessories

Available as accessories (not included in the scope of delivery):

All the accessories are available from specialist dealers. If you have any questions,

please contact the dealer or your service partner directly.

6 Technical description

AH-Elite Control display contains a five-volt logic and microcontroller, an air temper-

ature sensor and nonvolatile memory to retain the settings without power supply.

The front of the control unit contains the following information and control

instruments:

• A three-digit, seven-segment display panel which shows temperatures, parame-

ters or other values

• LED-indicators for fan speed and operating mode

• Five buttons for the operation of the device

AH-Elite Control unit can be used in one of the following modes:

• Automatic mode: keeps the room temperature at the preselected temperature

by either heating or cooling

• Cool mode: only cooling is provided, no heating

• Heat mode: only heating is provided, no cooling

• Moisture mode: the system only controls the relative humidity, not the tempera-

ture

• Fan-only mode: the fan runs to provide air circulation without heating or cooling

The fan-speed can be set to automatic or manual mode. In manual mode three fan

speeds are available: high, medium and low speed. In addition the user can choose

between cycled or continuous fan operation while the system is switched on. In

cycled fan operation the fan only runs during heating or cooling intervals. When con-

tinuous fan operation is selected the fan runs as long as the system is switched on.

Description

Display cable – available from 0.6 m to 22.9 m (2 ft to 75 ft)

Outside air temperature sensor

Alternate air temperature sensor

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AH-Elite Control Installing the control unit

11

The AH-Elite Control display is available in two different sizes:

•Elite Idea:

fig. 9, page 7

• Elite Eikon:

fig. 0, page 7

6.1 Input and indication elements

7 Installing the control unit

7.1 Choosing the location

The display panel’s built-in air sensor can only work accurately when properly

located and installed.

The display panel should be mounted on an inside wall slightly higher than mid-

height of the cabin to allow the sensor to sense the average temperature.The mount-

ing place should feature the following properties:

• No direct sunlight

• Free air circulation (not in corners or behind doors)

No. in

fig. 1, page 3

Explanation

1Power button

2 Temperature sensor

3 Digital display

4 Manual fan indicators (high, medium, low)

5 Auto fan indicator

6 Auto mode indicator

7 Cool mode indicator

8 Heat mode indicator

9 Moisture mode indicator

10 Mode button

11 Fan button

12 Down button – lower temperature set point

13 Up button – raise temperature set point

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Operating the system AH-Elite Control

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• Away from any heat-producing appliances

• Outside of bulkheads

• Outside of the supply-air stream

• Not above or below ventilation grilles

• Within reach of the display cable

If you can not mount the display in a suitable location for accurately sensing room

temperature, install the optional remote air sensor.

7.2 Mounting the display

I

➤ Prepare the cut-out for the display according to the mounting dimensions shown

(fig. 2, page 3 for Elite Idea or fig. 3, page 4 for Elite Eikon).

➤ Prepare the drill holes as shown (fig. 4, page 4 and fig. 5, page 5).

➤ Connect the display as shown (fig. 6, page 5 for current AH-boards or fig. 7,

page 6 for legacy I/O-boards).

➤ Mount the display as shown (fig. 8, page 6).

➤ Mount the bezel over the display frame until it snaps into place.

8 Operating the system

I

NOTE

The display cable needed to connect the display to the control unit is not

included in the scope of delivery. Please obtain a display cable prior to

mounting the display.

NOTE

If your air conditioning unit has a Shaded-Pole (SP) fan motor instead of a

Split-Capacitor (SC) High-Velocity (HV) fan motor, you must program

“SP” into parameter P-14 before operating the equipment. Refer to

chapter “Programming the control unit” on page 18 to find out how to

change the parameter setting.

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AH-Elite Control Operating the system

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8.1 Basic operation

Modes of operation

Mode Explanation

Off mode When the control is in off mode, all control outputs are turned off.

The program mode can only be accessed from the off mode.

On mode When the control is in on mode, the system runs according to the

settings shown on the display. When the system is switched on,

the settings and parameters resume based on those last stored

when the unit was operating.

Automatic mode In automatic mode the cabin temperature is maintained within a

range of ±1.1 °C (2 °F) of the set point temperature by default.

This set point temperature differential can be reduced to

±0.55 °C (1 °F). If the ambient temperature rises above the set

point, the system starts cooling. If the ambient temperature drops

below the set point, the system starts heating. In order for the sys-

tem to switch from heating to cooling or from cooling to heating,

the temperature has to rise or fall by double the set point temper-

ature differential.

Cool mode If the ambient temperature rises above the set point, the system

starts cooling. There will be no heating while cool mode is active.

Heat mode If the ambient temperature drops below the set point, the system

starts heating. There will be no cooling while heat mode is active.

Moisture mode Every four hours the system starts the fan to circulate the air for

30 minutes. After that, a cooling cycle is started until the room

temperature is cooled down by 1.1 °C (2 °F) or until the cooling

cycle has run for one hour.

Starting with software revision B23, when in moisture mode, the

system will also prevent the temperature from falling below a min-

imum temperature. The default setting for this minimum tempera-

ture is 10 °C (50 °F). The minimum temperature can be changed

within the range of 4.4 °C to 23.9 °C (40 °F to 75 °F).

Program mode The operating parameters can be adjusted for an efficient opera-

tion of the system within any installation.

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Operating the system AH-Elite Control

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Fan modes

Buttons

Mode Explanation

Automatic fan mode The system chooses between the three available fan speeds

based on temperature differential between room temperature

and set point.

Manual fan mode The user can choose the desired fan speed between the three

available fan speeds.

Fan-only mode The fan operates for air circulation when no cooling or heating is

desired.

Cycled fan operation The fan only operates during heating or cooling cycles.

When used with an optional electric heater, the fan remains on for

four minutes after the heater cycles off.

Continuous fan

operation

The fan operates continuously as long as the system is in on

mode.

Symbol in

fig. 1, page 3

Name Explanation

Power button Switch between on and off mode.

Up button Increase set point temperature by one degree or

change setting in programming mode.

Down button Decrease set point temperature by one degree or

change setting in programming mode.

Fan button Switch between automatic fan mode and the

three manual fan speeds.

Mode button Select operating mode when the system is in on

mode.

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AH-Elite Control Operating the system

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Mode indicators

Fan indicators

8.2 Changing system modes

Changing between on and off mode

➤ Press button to change between on and off mode.

✓ In on mode the display shows the inside air temperature.

Selecting operating mode

➤ Make sure the system is in on mode.

➤ Press button until the LED next to the desired operating mode is lit.

✓ The operating mode is changed.

Symbol in

fig. 1, page 3

Name Explanation

Automatic mode In automatic mode this LED is lit as well as either the

heat mode LED or cool mode LED, depending on

whether the system is in a cooling or heating cycle

with the water valve opened.

Cool mode The system is in cool mode or in a cooling cycle

while automatic mode is active.

Heat mode The system is in heat mode or in a heating cycle

while automatic mode is active.

Moisture mode The system is in moisture mode.

Symbol in

fig. 1, page 3

Name Explanation

Manual fan mode The fan speed bars show the fan speed:

Upper bar: maximum fan speed

Middle bar: medium fan speed

Bottom bar: minimum fan speed.

Automatic fan

mode

The fan speed is chosen automatically based on

temperature differential.

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Operating the system AH-Elite Control

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8.3 Changing fan settings

Changing between automatic and manual mode

The user can choose between four different settings regarding the fan operation:

• Automatic operation

• Low speed fan operation

• Medium speed fan operation

• High speed fan operation

➤ Press button to choose automatic fan operation or one of the three manual fan

speeds.

✓ The fan indicators mark the current choice of fan operation.

Changing between cycled and continuous fan operation

➤ Press and hold button for 5 seconds to change the setting.

✓ The display shows the new setting by displaying “CYC” for cycled or “CON” for

continuous fan operation.

8.4 Display functions

Show the set point temperature

I

➤ Press one of the button or .

✓ The display shows the set point temperature for 5 seconds before the display

changes back to the inside air temperature.

Show outside air temperature

I

➤ Make sure that the system is in on mode.

➤ Press the buttons and simultaneously.

NOTE

Each time button or button is pressed the set point temperature

increases or decreases by 1 degree.

NOTE

The outside air temperature can only be displayed if the optional outside

air sensor is installed.

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AH-Elite Control Operating the system

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✓ The display shows the outside air temperature.

Show chilled-water-inlet temperature

I

➤ Make sure that the system is in on mode.

➤ To view the chilled-water-inlet temperature simultaneously press buttons and

.

✓ The display shows the chilled-water-inlet temperature.

Show water temperature

➤ Make sure that the system is in on mode.

➤ Simultaneously press buttons and .

✓ The display shows the water temperature.

8.5 Lock/unlock keypad

➤ Simultaneously press buttons , and to toggle the keypad lock on or off.

✓ The display shows “LC”, when the keypad has been locked, or “UL”, when the

keypad has been unlocked.

I

NOTE

The chilled-water-inlet temperature can only be displayed if the optional

water inlet sensor is installed.

NOTE

For software revisions B28 and newer an exception for the keypad lock

has been added. The key combination of the buttons and to

display the chilled-water-inlet temperature can be used even if the

keypad lock is active.

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Programming the control unit AH-Elite Control

18

8.6 Changing the set point temperature

➤ Press button or button once to display the set point temperature.

➤ While the set point temperature is displayed press and hold button or button

to increase or decrease the set point temperature.

➤ To make finer adjustments press button or button repeatedly to increase

or decrease the set point temperature by 1 °F (0,55 °C) every time the button is

pressed.

✓ The new set point temperature is shown for 5 seconds before the display

changes back to the inside air temperature.

9 Programming the control unit

9.1 Entering and exiting program mode

Entering program mode

➤ Make sure the system is in off mode.

➤ Press button .

✓ The display alternates between “P-1” and “95” (or a different number between

“35” and “95”). This means the system is in program mode and the first parame-

ter (P-1) can be changed.

Exiting program mode

If no button is pressed for 50 seconds, the system will exit program mode automati-

cally. Press button to change back to off mode without waiting for 50 seconds.

9.2 Identifying the software version

Some software functions and programmable parameters are only available for spe-

cific software versions. You should therefore identify the software version of your

control unit before starting to program it.

➤ Enter program mode.

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AH-Elite Control Programming the control unit

19

✓ The display alternates between “P-1” and “95” (or a different number between

“35” and “95”).

➤ Press button .

✓ The software version (e. g. “B23”) is displayed for 1 second before the system

changes back to off mode.

9.3 Changing parameters

➤ Make sure the system is in program mode. (In program mode the parameter num-

ber (e. g. P-1) and the parameter setting are displayed alternately.)

➤ Use button to increase the parameter number or use button to decrease

the parameter number until you reach the parameter you want to change.

➤ Use buttons and to change the parameter setting.

➤ Repeat these steps until all parameters have the desired settings.

✓ The parameter settings have been changed. You can now proceed by exiting

program mode (chapter “Exiting program mode” on page 18) or by saving the

settings as new default settings (chapter “Handling default settings” on page 19).

9.4 Handling default settings

The system is delivered with the factory default settings listed in the table (chapter

“Parameter overview” on page 21).

You can adapt these settings to your system configuration and set custom default

values. Note the custom default settings in the column “Custom”.

Memorizing new program parameters

➤ Make sure the system is in program mode. (In program mode a parameter

number (e. g. P-1) and the parameter settings are displayed alternately.)

➤ Make all the changes you want to save as new default settings.

➤ Simultaneously press buttons and .

✓ The current parameter settings are memorized as new default settings. The

system exits program mode.

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Programming the control unit AH-Elite Control

20

I

Restoring memorized default settings

➤ Make sure the system is in program mode (chapter “Entering program mode” on

page 18).

➤ Select P-15 (chapter “Changing parameters” on page 19).

➤ Change the parameter setting to “rSt”.

➤ Press button while “rSt” is displayed.

✓ The last memorized default settings are restored. The system exits program

mode and P-15 is set back to “nor” again.

I

9.5 Parameter overview

NOTE

To return to the factory default settings, reset the parameter settings

listed in chapter “Parameter overview” on page 20 manually. Then save

the settings as described above.

NOTE

To return to the factory default settings, reset the parameter settings

listed in chapter “Parameter overview” on page 20 manually. Then save

the settings as described above.

No. Description

Defaults

Range

Factory Custom

P-1 High fan speed limit 95 56 – 95

35 – 95

4

P-2 Low fan speed limit 50 30 – 75

P-3 Reserved for future use

P-4 Temperature sensor

calibration

Ambient

temp.

Measurement of ambient temper-

ature can be raised or lowered by

10 °F (5.5 °C)

5

P-5 Reserved for future use

P-6 Reserved for future use

P-7 Reserved for future use

P-8 Reserved for future use

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