technical data & service manual split system air conditioner - Package

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5-14 CONTACTS FOR BUILDING AUTOMATION5-14.1 INPUT CONTACT (J4 - green)The status of this input affects system operation according to the following:Contact OPEN : system does not operate (always OFF) – inputs from wireless remote controller are not processedContact CLOSED: system operates in the normal way according to the inputs coming from wireless remote controller5-14.2 OUTPUT CONTACT (J12)This connector is directly tied to the contact (normally open) of a power relay which activates every time the following alarmcondition occur:• RAT damaged• ICT damagedIn this case when alarm happens, on poles 1 and 3 of J12 connector, 220 VAC-50Hz are available.Max electrical load: 1A- 240VAC28
5-15 MAINTENANCEChanging the Address of the Air ConditionerIn case of more than one air conditioner operating in the same room, it may be necessary to assign an address to eachunit in order to avoid operation conflicts. Address is set acting on the dip-switches located on the indoor PCB and on theremote controller. The PCB settings must match the corresponding ones on the wireless remote controller.How to change address of the air conditionerDip switch is located on the indoor PCB near the buzzer.Set the PCB to the address desideredUNIT SETTINGSADDRESS SW1 SW21 off off2 off on3 on off4 on onAs default switches SW1 and SW2 are in off status (PCB factory state).How to change address on Remote Control UnitDip switch is located on the battery compartment.1) Pull out the door and remove the batteries.2) Set the switch SW1 and SW2 according to the indoor PCB settings(do not act on SW3 and SW4)3) Insert the batteries and pull on the doorAs default switches SW1 and SW2 are in off status (remote controller factory state).29
Page 3 and 4: Table of ContentsPage1. SPECIFICATI
Page 5 and 6: AW726HL AW726CL AW726HLF AW726CLFPo
Page 7 and 8: 1-2 Major Component SpecificationsA
Page 9 and 10: AW735HL AW735CL AW735HLF AW735CLFCo
Page 11 and 12: 2. DIMENSIONAL DATAAW720HL AW726HL
Page 13 and 14: 3. PERFORMANCE DATA3-1 Air Throw Di
Page 15 and 16: AW735HL AW735CL AW735HLF AW735CLFCo
Page 17 and 18: 4-2 Wiring System DiagramHEAT PUMP
Page 19 and 20: 5-2 Heat Mode OperationHEAT PUMP MO
Page 21 and 22: 5-4 Dry Mode OperationDry operation
Page 23 and 24: 5-9 Protection operations in Heat M
Page 25 and 26: 5-10 I FEEL FunctionAs standard con
Page 27: 5-13 JUMPERS CONFIGURATIONJumpers a
Page 31 and 32: 2 • The unit does not run.6-4 UNI
Page 33: 6-6 AIR CONDITIONER OPERATES, BUT A
Page 36 and 37: 6-8 EXCESSIVE COOLING OR HEATING.6-
Page 38 and 39: 7-2 Checking Continuity of fuse on

technical data & service manual split system air conditioner - Package

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