Specifications

TM022 Raypak RHP 33 Pool and Spa Heat Pump Service Instructions REV C
D.O.I: 14/03/2006
25
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Component Tests 1, 4, 5 & 6
Test 1 Test 4
Warning – ‘Live’ equipment Personal
Protective Equipment should be worn
when conducting this test.
Using a multimeter on the AC voltage
scale, measure across Line 1 and Line 2
on the compressor contactor. Normal
voltage is 240 volts.
Ensure power is isolated before
conducting test
Using a multimeter on the x1 resistance
scale, measure across the top (orange
wire) and centre terminals (black wires) on
the water pressure switch. The reading
should be less than 1 ohm when switch is
closed.
Test 5 Test 6
Warning – ‘Live’ equipment Personal
Protective Equipment should be worn
when conducting this test.
Using a multimeter on the AC voltage
scale, measure between the primary 240V
active and neutral on the transformer
terminal block. Normal voltage is 240 volts.
Warning – ‘Live’ equipment Personal
Protective Equipment should be worn
when conducting this test.
Using a multimeter on the AC voltage
scale, measure between the secondary
24V active and neutral on the transformer
terminal block. Normal voltage is 24 volts.