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F71 Suction pipe blocked

Possible cause:

Main motor, oil heater and circulation pump have stopped.
The circuit breakers on the valves on the suction pipe of the pumps indicate that the valves are not quite open.

Rectification:

Check that the valves of the suction line of the pumps are fully open.
Check that the circuit breakers – indicating that the valves are open – functions.
Lethal voltage. Only qualified personnel (12, 19)

Presona UK Ltd

Unit 11 & 12 Blake Mill Business Park

Bridgwater

Somerset

TA6 5LT

(+44) 01278 444 527

Mon - Fri  08:00 - 17:00

Bank Holiday's - CLOSED

Reg No. 6715876

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