Heat Controller B-MMC09FA-1 사용자 설명서
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Wall Mounted Multi-Zone Split System Air Conditioner
2-way, 3-way Valve
2-way, 3-way Valve
2-way Valve (Liguid Side)
3-way Valve (Gas Side)
Control Mechanism
Shaft position
Shaft position
Service port
Factory Setting
Closed
Closed
Closed
(with valve cap)
(with valve cap)
(with cap)
Air purging
Open
Closed
Open
(Installation)
(counter-clockwise)
(clockwise)
(push-pin or with
vacuum pump)
Operation
Open
Open
Closed
(with valve cap)
(with valve cap)
(with cap)
Pumping down
Closed
Open
Open
(Transfering)
(clockwise)
(counter-clockwise)
(connected
manifold gauge)
Evacuation
Open
Open
Open
(Servicing)
(with charging
cylinder)
Gas charging
Open
Open
Open
(Servicing)
(with charging
cylinder)
Pressure check
Open
Open
Open
(Servicing)
(with charging
cylinder)
Gas releasing
Open
Open
Open
(Servicing)
(with charging
cylinder)
3.
2.
1.
4.
5.
6.
Flare nut
To
piping
connection
Open position
Closed position
Closed position
Flare nut
Valve cap
To
piping
connection
Open position
Closed position
Closed position
Hexagonal wrench
(4mm)
(4mm)
To outdoor unit
Pin
Service
port
port
Service
port cap
port cap
To outdoor unit