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10. Maintenance
(1) You should check the water supply system regularly to avoid the air entering the system and occurrence
of low water flow, because it would reduce the performance and reliability of HP unit.
(2) Clean your pools and filtration system regularly to avoid the damage of the unit as a result of the dirty of
clogged filter.
(3) You should discharge the water from bottom of water pump if HP unit will stop running for a long time
(especially during the winter season).
(4) In another way, you should check the unit is water fully before the unit start to run again.
(5) After the unit is conditioned for the winter season, it’s recommended to cover the heat pump with special
winter heat pump.
(6) When the unit is running, there is all the time a little water discharge under the unit.
(7)R410a pressure and temperature mapping table
Condition Power OFF
Ambient Temperature Moins 5-5 ℃ 5-15 ℃ 15-25 ℃ 25-35+ ℃
Water temperature / / / /
Pressure gauge reading
0.68-0.93
MPa
0.93-1.25
MPa
1.25-1.64
MPa
1.64-2.1
MPa
Condition Running (Heating)
Ambient Temperature / / / / /
Water temperature
10-15
℃
15-20
℃
20-25
℃
25-30
℃
30-35+ ℃
Pressure gauge reading
1.3-1.8
MPa
1.5-1.9
MPa
1.6-2.3
MPa
1.9-2.8
MPa
2.1-3.5
MPa
FLUIDRA GLOBAL DISTRIBUTION S.L.
Carrer Ametllers, 6 | 08213 Polinyà (Barcelona) | Spain
Tel.: + 34 93 724 39 00 | Fax: + 34 93 713 33 84
NIF:B63216121 - www.fluidra.com
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