Carrier 42VMC---N Installation Manual

Contents

Carrier 42VMC---N Installation Manual Manual pdf 16 page image

42VMC---NGB - 15E N G L I S HGuide for the ownerWhen installation and tests are completed explain theOperation and Maintenance Manual to the owner, withparticular attention to the main operating modes of the airconditioner, 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 outdoorunits with the owner for future use during maintenanceoperations or for any other needs.Operating test• Perform the operating test after the units have been installed inposition 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 andhold 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 testmenu.Note:When 30 seconds have elapsed and no buttons have beenpressed, the remote control will automatically exit the test menuand resume its normal operation.Address selectorIf you are installing two indoor units in the same room and you wantthem to operate in independent mode, it is necessary to assigneach unit its own address so that each unit can operate via its ownremote control.For configuration, proceed as follows:Configuration (of the unit)• Press the and buttons of the infrared remote control andhold them pressed for more than 5 seconds.• The display will be cleared, the time segments will display the firstconfiguration item (rAdr = remote address) and the temperaturesegments 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) tothe 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 andhold them pressed for more than 5 seconds.• The display will be cleared, the temperature segments will displaythe first configuration item (CH = remote address) and the timesegments 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) tothe 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 beenpressed, the remote control will automatically exit the configurationmenu and the procedure has to be restarted.Operating test, address selector,fault code, guide for the owner and accessoriesFault codeOnce a failure occurs with the indoor unit in operation, the greenunit LED flashes at intervals of 0.5 seconds.The fault code is deduced from the number of times the green LEDflashes, blocking unit operation.Between one flash cycle and the next one, a pause of 5 secondselapses.Table IX: Accessories42VMC---NDescription Part number 009 012 014 018 024 028 036 048Condensate discharge pump 230V ~ 50Hz 42VKG9002 Cable cover kit 42VKG9003 * with enabled codeTable VIII: Fault codeCode Description3 Room air sensor fault4 Indoor unit coil sensor fault6* Filter dirty7 Outdoor unit failure10 EEPROM corrupt11 Unit address incomplete12 Address / zone incomplete13 Gas flow distributor corrupt

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