22
21 Install the connection pipe
Amount of refrigerant to be added
Note: This table is for reference only.
22 Wiring Connection
Connect the Outdoor Unit with Connecting Pipe: Aim the
counter-bore of the connecting pipe at the stop valve, and
tighten the Taper nut with fingers. Then tighten the Taper
nut with a torque wrench.
★
When prolonging the piping, extra amount of refrigerant
must be added so that the operation and performance of the
air conditioner will not be compromised.
1. Loosen the screws and remove E-parts cover from the unit.
2. Connect the cables respectively to the corresponding terminals of the terminal board of
the outdoor unit (see the wiring diagram),and if there are
signals connected to the plug, just conduct butt joint.
3. Ground wire: Remove the grounding screw out of the
electric bracket, cover the grounding wire end onto the
grounding screw and screw it into the grounding hole.
4. Fix the cable reliably with fasteners (Pressing board).
5. Put the E-parts cover back in its original place and
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