Specifications
TM022 Raypak RHP 33 Pool and Spa Heat Pump Service Instructions REV C
D.O.I: 14/03/2006
5
This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled”.
Specifications
Model RHP 33
Heat KW output (@ 26ºC air, 80%
relative humidity, 26ºC water)
33
C.O.P 6.4
Voltage 240V 50Hz
Amps 24
Electrical input KW 5.2
Water flow (litres per min)* 60 – 227
Degree of protection IPX4
Shipping weight (kgs) 150
Inlet and outlet water connections 50mm
Refrigeration charge pressure min (Kpa) 1003
Refrigeration charge pressure max (Kpa) 2760
R22 Refrigerant charge (kg) 2.72
Superheat setting 8ºC
Compressor
Start winding - Red & Yellow: 2.7 ohms
Run winding - Red & Blue: 1.2 ohms
Weight – 39.46 Kg
Compressor contactor coil 9.4 ohms
Fan motor
Start winding - Black & Brown: 44.2 ohms
Run winding - Black & Purple: 19.0 ohms
Fan motor relay coil 11.2 ohms
Compressor and fan motor Capacitor
(dual capacitor)
Compressor terminals: 50.0 MFD
Fan motor terminals: 5.0 MFD
Transformer
240VAC – 24VAC
Primary winding @ 240V terminal: 77 ohms
Secondary winding: 1.7 ohms
Delay timer coil 553 ohms
Water sensor Approx 10 Kilo ohms @ 25ºC
Spa potentiometer 0 – 10 Kilo ohms
Pool potentiometer 0 – 10 Kilo ohms
High pressure switch Opens @ 400 Kpa - Closes @ 300 Kpa
Low pressure switch Opens @ 35 Kpa Closes @ 60 Kpa
Noise Level Approx 65 dB @ 1.5metres
Water manifold bypass valve Starts to open at approx 27kPa
* For water flow greater than 227 Litres p/min an external bypass arrangement must be
used to reduce water flow through the Heat Pump. See page 12 for more information.
Water Treatment (Pool Balance)
Maintenance level Fibreglass Pools Fibreglass Spas
Other Pool/Spa
types
Water temp (ºC) 20 – 31 32 – 40 20 – 40
PH 7.3 – 7.4 7.3 – 7.4 7.6 – 7.8
Total Alkalinity (PPM) 120 – 150 120 – 150 150 – 200
Calcium Hardness (PPM) 200 – 300 150 – 200 80 – 100
Salt (PPM)
6000 MAXIMUM
Free Chlorine (PPM)* 2 – 3 2 – 3 2 – 3










