77
2-way Valve
3-way Valve
Open 90°
2-way valve
3-way valve
2-way valve
3-way valve
Valve
rod cap
Valve
rod cap
Service port cap
CAUTION
• If the refrigerant of the air con-
ditioner leaks, it is necessary to
discharge all the refrigerant.
Vacuum first, then charge the
liquid refrigerant into air condi-
tioner according to the amount
marked on the name plate.
• Please do not let other cooling
medium except the specified
one (R410A) or air enter into
the cooling circulation system.
Otherwise there will be abnor-
mal high pressure in the system
to make it crack and lead to
personal injuries.
power source
• The power source must be exclusively used for air conditioner
(over 10 A).
• In case of installing an air conditioner in a moist place, please in-
stall a ground leakage breaker.
• For installation in other places, use a circuit breaker as far as pos-
sible.
Open
Close
Step 2
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Step 6
Step 7
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