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Errors


Boiler type GWM-200IE

Error code E60

Cause:

Return sens shorted.

Solution:

1. Disconnect harness from Return Temperature Sensor. Measure resistance across sensor terminals. Is resistance less than 50 ohms?
Yes: Replace Return Water Sensor.
No: -> 2.

2. Disconnect harness from Control Module J5. Measure resistance between brown wires at terminals J5-4 and J5- 12. Is resistance less than 50 ohms?
Yes: Replace wires.
No: Replace Control Module.