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TM018 Raypak 131 Type A Pool & Spa Heaters REV: A
D.O.I: 8/04/2009
This document is stored and maintained electronically by
Service. All printed copies not bearing this statement in RED are deemed “uncontrolled”
20
General Fault Finding Chart
1
General Fault Finding
Is the complaint for
water not hot enough?
Is the complaint for
heater not operating?
Is the complaint for
water too hot?
Is the complaint for 45º
and/or 55º high limits
tripping?
NO
NO
NO
YES
2
3
4
8
YES
YES
NO
Is the complaint for
auxiliary switching not
working?
NO
Is the complaint for no
or low water flow?
NO
5
6
YES
YES
Is the complaint for
remote controller not
working?
NO
7
YES
Is the complaint for
leaking?
9
YES
Noisy water heater
Is the 45º and/or 55º
high limit tripping?
NO
YES
YES