Carrier 42VMC Operating test, Address selector, Table VI Fault code, Guide for the owner, 024

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42VMC Operating test, address selector, fault code, guide for the owner and accessories

E N G L I S H

Operating test

Perform the operating test after the units have been installed in position and the gas leak test has been completed.

Check all electrical connections (instructions and wiring diagram).

Insert the batteries into the remote control and leave it OFF.

Energise the system, turning the power supply ON.

• Press the and buttons of the infrared remote control and hold them pressed for more than 5 seconds.

The display will be cleared, the time segments will display the icon (Src = service test).

After test has been completed, press button to leave the test menu.

Note:

When 30 seconds have elapsed and no buttons have been pressed, the remote control will automatically exit the test menu and resume its normal operation.

Address selector

If you are installing two indoor units in the same room and you want them to operate in independent mode, it is necessary to assign each unit its own address so that each unit can operate via its own remote control.

For configuration, proceed as follows:

Configuration (of the unit)

• Press the and buttons of the infrared remote control and hold them pressed for more than 5 seconds.

The display will be cleared, the time segments will display the first configuration item (rAdr = remote address) and the temperature segments will display the default value of this configuration item (Ab = control of both indoor units).

Press either the or button to change the default value (Ab) to the new value (A) or (b).

Press button to transmit the new configuration to the unit.

Press button to leave the configuration menu.

Configuration (of the remote controller)

• Press the and buttons of the infrared remote control and hold them pressed for more than 5 seconds.

The display will be cleared, the temperature segments will display the first configuration item (CH = remote address) and the time segments will display the default value of this configuration item (Ab = control of both indoor units).

Press either the or button to change the default value (Ab) to the new value (A) or (b).

Press button to transmit the new configuration to the unit.

Press button to leave the configuration menu.

Note:

When 30 seconds have elapsed and no buttons have been pressed, the remote control will automatically exit the configuration menu and the procedure has to be restarted.

Fault code

Once a failure occurs with the indoor unit in operation, the green unit LED flashes at intervals of 0.5 seconds.

The fault code is deduced from the number of times the green LED flashes, blocking unit operation.

Between one flash cycle and the next one, a pause of 5 seconds elapses.

Table VI: Fault code

Code

Description

3

Room air sensor fault

4

Indoor unit coil sensor fault

6

Filter dirty

7

Outdoor unit failure

10

EEPROM corrupt

11

Unit address incomplete

12

Address / zone incomplete

13

Gas flow distributor corrupt

 

 

 

 

 

 

Guide for the owner

When installation and tests are completed explain the Operation and Maintenance Manual to the owner, with particular attention to the main operating modes of the air conditioner, such as:

Turning the unit on and off.

Functions of the remote control.

Removal and cleaning of the air filters.

Leave the two installation manuals for the indoor and outdoor units with the owner for future use during maintenance operations or for any other needs.

Table VII: Accessories

Description

Part number

 

 

42VMC

 

 

009

012

014

018

024

 

 

 

 

 

 

 

 

 

Condensate discharge pump 230V ~ 50Hz

42VKG9002

￿

￿

￿

￿

￿

 

 

 

 

 

 

 

Cable cover kit

42VKG9003

￿

￿

￿

￿

￿

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents 42VMC Contents 42VMCMinimum clearances Dimensions and weights Minimum clearances mmDimensions and weights Table I Nominal dataTable III Operating limits ConnectionsTable II Material supplied General information Unit installationChoosing the installation site Positions to avoid42VMC Installation InstallationCeiling installation Vertical wall-mountingFor horizontal installation For vertical installationConnection to the unit Refrigerant connectionsFlaring the end of the tubing CheckJumper positioning Control and safety devicesElectrical connections Make refrigerant connections before electrical connections42VMC 018 Electrical connections Cooling only42VMC 009, 012 Y O W2 S R C Y O W2 S Electrical connections Heat pumpN Y O W2 50Hz~ Cooling only configuration of the system System configurationSystem configuration Cooling only configuration of the remote controllerTable VII Accessories Description Part number Fault codeTable VI Fault code Operating testAir delivery and fresh air renewal Fresh air renewalL010125H33 Via R. Sanzio, 9 20058 Villasanta MI Italy Tel /3636.1