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 11 - 14

Test 11 Test 12

Warning – ‘Live’ equipment Personal

Protective Equipment should be worn

when conducting this test.

Using a multimeter on the AC voltage

scale, measure across terminals E6 &

E11 on the control board. Normal voltage

is 24 volts.

Warning – ‘Live’ equipment Personal

Protective Equipment should be worn

when conducting this test.

Using a multimeter on the AC voltage scale,

measure across terminal 1 on the fan relay

and Line 2 on the compressor contactor.

Normal voltage is 240 volts.

Note: Control board must be calling for heat

for this test.

Test 13 Test 14

Ensure power is isolated before

conducting test

Using a multimeter set on the resistance

scale, measure across the black wire on

terminal 1 of the fan relay and the purple

wire on the capacitor (run winding), and

across the black wire on terminal 1 of the

fan relay and the brown wire on the

capacitor (start winding).

Normal resistance for the run winding is

19 ohms. Normal resistance for the start

winding is 44.2 ohms when the fan is

cold.

Ensure power is isolated before

conducting test

Disconnect the wiring to the capacitor and

using a multimeter set on the capacitance

(µf) scale measure across the capacitor

terminals.

Black to white terminals (compressor)

Normal capacitance is 50 µf

Black to green terminals (fan)

Normal capacitance is 5 µf