Gree KFR-32GW/NJ1F, Service Manual

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11.4 Installing outdoor unit
11.4.1 Installing the connecting pipe
1. Conical plug of the connecting pipe should insert properly into the
corresponding conical surface of the valve connector.
2. Tighten the nut on the connecting pipe with strength and then tighten it by
spanner, as shown in the figure
Note: Too great torque will damage the nut.
Hex nut diameter (mm) Tightening torque (N.m)
11.4.2 Wiring connection
1. Take off the big handle on the right side plate of outdoor unit
2.Disassemble the wire clip, connect the power connection cord to the
connecting terminal and fix it well. Wire distribution must match with that
of indoor unit.
3. Fix the power connection cord and signal control cable with wire clip.
Then connect the corresponding connector properly.
4. Ensure the wiring connection is fixed firmly.
5. Install the big handle assy.
Notes
：
● Wrong wire connection would cause malfunction of some electric components.
● After cables are fixed, a certain degree of motion freedom should be kept for
the lead wire between the secured position and the connecting terminal.
Torque spanner
Spanner
Connecting pipe nut
Connector
(Fig.11-6)
（
Red
）
Red
Brown
Yellow-green
Blue
Wire clip
Power connection
cord
Screw off the tapping screws around
the top cover
Wire clip
(fixes power connection cord and signal control cable)
Big handle
(Fig.11-7)