KWAD Green Energy ECO 10, Руководство пользователя и обслуживания

Страница: 17 / 58

- 15 -
L
Entering water
temperature calibration
-9.9-9.9 0
Adjustable
Recover to Factory default setting
Long press and simultaneously in 10 second to recover to
factory default setting ,it will display “0000” and then back to “OFF”.
6. Maintenance
6.1 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 (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.