Airwell AW-YSDM048-H11 Instrukcja instalacji - Strona 17
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Installation Procedure
WARNING:
INTERCONNECTING WIRES MUST BE WIRED ACCORDING TO FIGURE BELOW. INCORRECT WIRING MAY CAUSE
EQUIPMENT DAMAGE.
SINGLE SPLIT SYSTEM UNITS WIRING DIGRAM
AW-YSDM048-H11
Indoor unit
terminal block
Outdoor unit
L
terminal block
Power supply:1PH,220-230V~, 50Hz
Installation Procedure
CAUTION!
THIS UNIT WILL BE STARTED INSTANTLY WITHOUT "ON" OPERATION WHEN ELECTRIC POWER IS SUPPLIED.
BE SURE TO EXECUTE "OFF" OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SERVICING.
This unit has a function of automatic restart system after recovering power stoppage.
1. Before starting test run (for all Heat pump models)
Confirm whether the power source breaker (main switch) of the unit has been turned on for over 12 hrs to energize the
crankcase heater in advance of operation.
2.Test run
Run the unit continuously for about 30 minutes, and check the following.
Suction pressure at check joint of service valve for gas pipe.
Discharge pressure at check joint on the compressor discharge pipe.
Temperature difference between return air and supply air for indoor unit.
1
2
3
N
1
2
3
Y/G
Y/G
17
Electrical Wiring
Test Run