IM2019
15
Install the connection pipe
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.
Amount of refrigerant to be added
Note: This table is for reference only.
Fig. 13
Wiring Connection
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.
5. Put the E-parts cover back in its original place and fasten it with screws.