Specifications

TM022 Raypak RHP 33 Pool and Spa Heat Pump Service Instructions REV C
D.O.I: 14/03/2006
20
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Fault Finding Chart 2
2
Insufficient heating
YES
Is
the compressor
running?
Is the
air ejected from
the unit 4-6 deg C
cooler than the
incoming
air?
YES
2.1
NO
Have
you waited 6
minutes for the
time delay?
After the unit has been
running and then shuts down
for any reason there is a 6
minute time delay before
compressor operation can
begin again.
YES
NO
Is the
Spa/Remote/Pool
switch on the correct
setting?
Turn Spa/Remote/Pool
switch to correct setting and
ensure that valves are
directing water from the
selection made. ie. On Spa
setting ensure valves (if
fitted) are diverting water
from Spa and not Pool
NO
NO 6
NO
YES
YES
Is
the thermostat
setting
correct?
Is
the evaporator
fan running?
Adjust thermostat dial.
The thermostat setting must
be higher than the actual
water temperature
1NO
Heat Pump working.
Is the pump or time clock
running for a suitable time
period? Are there other forms
of heat loss occurring? See
the section on “Common
Faults” for more information
YES