Volkpool ECO 5 Bedienungsanleitung Seite 14

(3) You should discharge the water from bottom of water pump if HP unit
will stop running for a long time (specially 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, he is preconize 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) The location of chemical's instruction to your system is also
critical to the heater's life.
If an automatic chlorinator or brominates is used, it must be located
downstream of the heater.
6.2 Refrigerant pressure
For checking the unit under running model, make sure there is
refrigerant pressure gauge which shows working condition of unit. The
following mapping table shows the number of refrigerant pressure and
unit working condition. If there is big difference between them, the
machine is probably malfunctioning.
R410A pressure and temperature mapping table
Unit Condition
Ambient (℃)
Water temp
(℃)
Pressure 0.68~
gauge (Mpa)
Power Off
-5~5 5~15 15~25
/ /
0.93~ 1.25~
0.93 1.25 1.64
25~35
/ /
1.64~
1.82
- 11 -
Running
/ / /
10~ 15~ 20~
15 20 25
1.3~ 1.5~ 1.6~
1.8 1.9 2.3
/ /
25~ 30~
30 35
2.2~ 2.3~
2.8 2.9