Specifications

TM022 Raypak RHP 33 Pool and Spa Heat Pump Service Instructions REV C
D.O.I: 14/03/2006
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Component Tests 23 - 26
Test 23 Test 24
Ensure power is isolated before
conducting test
Disconnect the blue wire from terminal
E10 on the control board and using a
multimeter on the x1 resistance scale,
measure across this blue wire and
terminal 9 on the terminal strip. For
pressures below 35kPa the reading should
be infinity ohms and for pressures above
60kPa the reading should be less than 1
ohm.
Ensure power is isolated before
conducting test
Disconnect the black & blue wire from
terminal 9 on the terminal block and
separate by untwisting. Using a multimeter
on the x1 resistance scale, measure across
the black wire and bottom terminal of fuse
holder. For pressures above 400kPa the
reading should be infinity ohms and for
pressures below 300kPa the reading
should be less than 1 ohm.
Test 25
Ensure power is isolated before conducting test
Using a multimeter on the resistance scale, measure across Line 1 and Load 1
terminals on the compressor contactor. Normal resistance is infinity ohms.