RVP 6536 SERIES, Руководство по обслуживанию

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Check 115 VAC To System #2
To Compressor #2 Relay And
Common #2
Restore 115 VAC
System #1 Compressor Operating
See Compressor #1
Checkout
12 VDC To W&B At Thermostat
12 VDC To Pin Connectors
W&B On P.C. Board. Also
T10 & T3B (See Figure 14).
Replace Thermostat If System #2
Should Be Calling And Is Not
According To Operation Manual.
NO
NO
O
K
NO
O
K
Check All Pin Terminals And
Connections From Thermostat.
Replace Lifeline If Necessary.
NO
O
K
O
K
Check Compressor #2
Relay Operation
Replace Relay If 12 VDC Is
Present And Relay Won’t
Close Or If Relay Is Welded
NO
O
K
Check Compressor Start Device.
Check For Proper Wiring To
Compressor #2. Check Compressor
Run Capacitor. Check Compressor
Motor Windings For Open Or Ground.
NO
Reconnect Wiring Or Replace
Components As Necessary
COMPRESSOR #2 CHECKOUT
THERMOSTAT CALLING STAGE 2
COOLING ONLY
Note: All Operating Functions Subject To Thermostat Time Delays