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Errors


Boiler type UBSSC-200

Error code E60

Cause:

Return water temperature sensor is shorted. '0' Ohm

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 controle 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.