Thermostat Operation; Heat Up Time; De-Icing; Pool Application - Rheem RTHP009 Installation Maintenance And Service Manual

As a guide, your heat pump is fitted with the Rheem IQ® tariff intelligent control – Please refer to the
Rheem IQ Tariff Controller, user manual provided inside the unit.
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The relevant Carel Rheem IQ operating manuals should have been provided to you with delivery
of the heater. If these have not been received, please contact us directly and we will be pleased
to provide copies.
Heat up time on pool and spa will vary depending on outside air temperature, wind speed over pool,
amount of sun on pool, unit size and running time available.
To maintain temperature and reduce running cost a heat retention blanket must be used overnight
or whenever pool or spa is not in use.

Pool Application

Refrigerant hot gas by-pass is intended for locations where ice build-up on cooling coils will be
occasionally experienced.
Reverse cycle de-icing system is intended where ambient temperatures are likely to fall below 5C
for prolonged periods.
SECTION 4
It is recommended minor maintenance be performed monthly by the dwelling or pool owner.
The minor maintenance includes:
1. Depending on the location of the unit, fins of the coil must be cleaned periodically.
2. Check condensate drain for blockages.
3. Ensure that water is not collecting in the base of the unit.
RECOMMENDED RHEEM THERMAL SERVICE PROCEDURE
1. Depending on the location of the unit, fins of the coil must be cleaned periodically.
2. In locations where ambient temperature can be very low, if unit is not used for a long period, it is
essential to drain all water from unit to prevent ice build-up in water pipe-work.
3. Leak test refrigerant system once every 6 months.
4. Check correct function of pressure switches, de-ice control and solenoid valves if fitted.
5. Check thermostat.
6. Check fan motor support and fan blades for vibration or noise.
7. Check condensate drain for blockages.
8. Check water inlet and outlet connections for any leaks.
9. Check current draw.
10. Check operating voltage at compressor terminal mains with load and at start-up.
11. For commercial installations, a program of servicing every four months is recommended and
should be undertaken by a specialist refrigeration mechanic. For residential applications, an
annual service program is recommended.
12. The unit casing is designed for outdoors installation and no specific maintenance should be
necessary. If the case is cleaned, ensure that power to the unit is switched off.
13. Clean evaporator coils. If coils are becoming clogged with leaves or debris, remove any
surrounding source of leaf or other litter.

Thermostat Operation

Heat Up Time

De-Icing

PERIODIC MAINTENANCE
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