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10.2.4 Connect the Cable to the Indoor Unit
1 The inside and outside connecting cable can be connected without removing the front grille.
2 Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 x
1.5 mm
2
flexible cord, type designation 245 IEC 57 or heavier cord.
3 Bind all the indoor and outdoor connecting cable with tape and route the connecting cable via the
escapement.
4 Remove the tapes and connect the connecting cable between indoor unit and outdoor unit according to the
diagram below.
5 Secure the connecting cable onto the control board with the holder (clamper).
o Ensure the colour of wires of outdoor unit and terminal Nos. are the same to the indoor's repectively.
o Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason.
10.2.4.1 Cutting and flaring the piping
1 Please cut using pipe cutter and then remove the burrs.
2 Remove the burrs by using reamer. If burrs are not removed, gas leakage may be caused. Turn the piping
end down to avoid the metal powder entering the pipe.
3 Please make flare after inserting the flare nut onto the copper pipes.
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