Panasonic S-200PE2E5 Technical Data & Service Manual

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Contents

Panasonic S-200PE2E5 Technical Data & Service Manual Manual pdf 72 page image

22-22-1. Preparing for Test RunBefore attempting to start the air conditioner, check the following:(1) All loose matter is removed from the cabinet especiallysteel filings, bits of wire, and clips.(2) The control wiring is correctly connected and allelectrical connections are tight.(3) The protective spacers for the compressor used fortransportation have been removed.If not, remove them now.(4) The transportation pads for the indoor fan have beenremoved. If not, remove them now.(5) The power has been supplied to the unit for at least 12hours before starting the compressor. The bottom ofthe compressor should be warm to the touch and thecrankcase heater around the feet of the compressorshould be hot to the touch. (Fig. 2-1)(6) Both the gas and liquid tube service valves are open.If not, open them now. (Fig. 2-2)Fig. 2-1Fig. 2-2(7) Request that the customer be present for the test run. Explain the contents of the instruction manual, and thenhave the customer actually operate the system.(8) Be sure to give the instruction manual and warranty certificate to the customer.(9) When replacing the control PCB, be sure to make all the same settings on the new PCB as were in use beforereplacement. The existing EEPROM is not changed, and is connected to the new control PCB.2-3. Test Run ProcedureIndoor Units (Type E2)2-2. CautionThis unit may be used in asingle-type refrigerant systemwhere 1 outdoor unit isconnected to 1 indoor unit.The indoor and outdoor unitcontrol PCB utilizes asemiconductor memoryelement (EEPROM).The settings required foroperation were made at thetime of shipment.Only the correct combinationsof indoor and outdoor unitscan be used.This test run section describesprimarily the procedurewhen using the wired remotecontroller.(Power must be turned ON at least12 hours before attempting test run)Power mains switchONLiquid tube Gas tubeFig. 2-3YESYESYESNONONORecheck the items to check before the test run.Check the combination (wiring) of indoor and outdoor units. (See 2-8-1 to 4)(See 2-4)Is system “single-type”?(1 indoor unit is connected to 1 outdoor unitand remote controller)Is group control withmultiple outdoor units used?Turn ON the indoor and outdoor power.Indicate (mark) the combination number.(See 2-8-3)Automatic addressSet the remote controller to “test run”.(See 2-5)Canoperation bestarted?Return the remote controller to normal control.Turn ON theindoor andoutdoor power.(AutomaticAddress)(See 2-8-2)Setting the OutdoorUnit SystemAddressSet the outdoorunit systemaddress.(See 2-8-3)Automatic AddressSettingUse the remotecontroller toperform automaticaddress setting.Refer to “Table of Self-DiagnosticFunctions” to check the system.In addition, refer to 2-8-1 to 4 andcorrect any items that need to becorrected.Note: Check the indoor-side drainage.(*1) Required for simultaneous-operationmulti systems and for group control.(*1)