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★ Before cleaning please cut
off the power supply.
Otherwise, it may cause electric
shock or damage.
★ Earthing: the unit must be
earthed reliably !
The earthing wire should
connect with special device
of buildings.
If not, please ask the qualified
personnel to install.
Furthermore, don't connect
earth wire to gas pipe, water
pipe, drainage pipe or any
other improper places which
professional does not
recognize.
★ Don't step on the top of
the unit or place anything
on it.
There is the danger of fall of
things or people.
AIR-TO-WATER HEAT PUMP INSTALLATION MANUAL
The power supply must
★
adopt
special
circuit
leakage switch and enough
capacity.
★
Never insert any foreign
matter into uint to avoid
damage . And never insert
your hands into the air
outlet of outdoor unit.
★
Never block the air
inlet and outlet of unit.
It may reduce efficiency or cause
stop of the unit and even fire.
4
User can not change
★
with
power cord socket without
prior
consent.
working must be done by
professionals. Ensure good
earthing and don't change
earthing mode of unit.
★
Don't attempt to repair
the unit by yourself.
Improper repair may cause
electric shock or fire, so you
should contact the service
center to repair.
★
Keep pressurized
spray, gas holder and
so on away from the unit
above 1m .
It may cause fire or explosion.
Wiring
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