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Installation of Outdoor Unit
1.
Remove the handle on the right side plate of outdoor unit.
2.
Take off wire
cord anchorage.
cord to the terminal board.Wiring should fit that of indoor unit.
3.
Fix the power connection cord with wire clamps and then
connect the corresponding connector.
4.
Confirm if the wire has been fixed properly.
5.
Reinstall the handle
NOTE:
Incorrect wiring may cause malfunction of spare part.
●
After the wire has been fixed, ensure there is free
●
space between the connection and fixing places
on the lead wire.
1. Connect charging hose of manifold valve to charge end of low pressure
valve (both high/low pressure valves must be tightly shut).
2. Connect joint of charging hose to vacuum pump.
3. Fully open the handle of Lo manifold valve.
4. Open the vacuum pump for vacuumization. At the beginning,
slightly loosen joint nut of low pressure valve to check
if there is air coming inside. (If noise of vacuum pump
has been changed, the reading of multimeter is 0) Then
tighten the nut.
5. Keep vacuuming for more than 15mins and make
sure the reading of multi-meter is
(-76cmHg) . .
6. Fully open high/low pressure valves.
7. Remove charging hose from charging end of low pressure valve.
8. Tighten lid of low pressure valve. (As shown in Fig.10)
Outdoor
During heating operation, the
water should be drained out reliably through the drain hose.
Install the outdoor drain connector in a
the
base plate and attach the drain hose to the
so
that the waste water formed in the outdoor unit can be
drained ou t
.The hole diameter 25 or 42 must be plugged.
Whether
to plug other holes will be determined by the dealers according to actual
conditions.
(The figures in this manual may be different with the material objects, please refer
to the material objects for reference)
Electric Wiring
Connect and fix power connection
Air Purging and Leakage Test
-1.0
10 pa
Condensate
Drainage (only for Heat pump unit)
condensate
and defrosting
Φ
25 hole or
28
Handle
Low-pressure
valve (Lo) Open
Liquid valve
5
Φ
42 hole on
connector
.
yellow-
green
Indoor unit connection
Manometer
-76cmHg
High-pressure
valve (Hi) closed
Charging hose
Vacuum
Gas valve
pump
Fig.10
Drain-water hole
Bottom frame
Drain plug
Drain connecter
Hose (available commercially,
inner dia. 16mm)
brown
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