19
Electrical connection
Note: Although the heat pump is electrically isolated from the rest of the swimming pool system,
this only prevents the flow of electrical current to or from the water in the pool. Earthing is
still required for protection against short-circuits inside the unit. Always provide a good earth
connection.
Before connecting the unit, verify that the supply voltage matches the operating voltage of the
heat pump.
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.
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 (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.
Summary of Contents for XHPFD 100 E
Page 7: ...7 2 Dimension XHPFD 100 E XHPFD 160 E...
Page 20: ...20 11 Exploded view...
Page 22: ......