MAINTENANCE
5-44 HPR400XD Manual Gas Instruction Manual
Power supply power distribution board PCB2
Power distribution PC board LED list
LED Output Color
D1 Contactor Red
D2 Pilot arc relay Red
D3 120 VAC (switched) Green
D5 HF ignition Red
D7 Surge select Red
D12 24 VAC (switched) Green
D23 240 VAC (switched) Green
D25
+
24 VDC Red
D26 Pump motor Green
D31
+
5 VDC Red
D32
-
15 VDC Red
D33
+
15 VDC Red
D35 24 VAC Green