Specifications

TM022 Raypak RHP 33 Pool and Spa Heat Pump Service Instructions REV C
D.O.I: 14/03/2006
22
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Fault Finding Chart 4
4
Leaking water heater
NO
Is the
leak from the
inlet or outlet water
connections?
NO
NO
YES
YES
Is
the leak
intermittent?
Is the
leak from the water
manifold?
Leak is probably condensate
draining from the evaporator.
Normal operation
Check inlet & outlet water
pressure sensor hoses for leaks.
Check water sensor seal for leaks.
Check manifold hose & clamps.
Check manifold for leak & replace
if necessary
Check manifold hose & clamps.
Repair or replace heat exchanger
YES
NO
Repair leak at water pressure
sensor.
Check union connections. Replace
gasket if required
Is the
leak from the heat
exchanger?
YES