MAITEC ARMATUREN 7008470M, Руководство пользователя и обслуживания, Страница: 69 / 89

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NOTE:
(1)Above electrical wiring diagram only for your reference, please subject machine posted the wiring diagram.
(2)The swimming pool heat pump must be connected ground wire well, although the unit heat exchanger is
electrically isolated from the rest of the unit .Grounding the unit is still required to protect you against short circuits
inside the unit .Bonding is also required.
Disconnect: A disconnect means (circuit breaker, fused or un-fused switch) should be located within sight of and
readily accessible from the unit .This is common practice on commercial and residential heat pumps. It prevents
remotely-energizing unattended equipment and permits turning off power at the unit while the unit is being
serviced.
8. 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, it is 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.