8
English
1. How to rig refrigerant piping.
•
Detach the pipe retainer.
〈
In the case of left or right piping
〉
1. Open the holes on the right (left) side panel.
(Refer to Fig. 3)
2. Pass refrigerant pipes, drain pipes, and unit wiring through the hole on the side panel.
〈
In the case of rear piping
〉
1. Open the holes on the rear panel.
(Refer to Fig. 5)
2. Pass refrigerant pipes, drain pipes, and unit wiring through the hole on the rear panel.
〈
In case of downward piping
〉
1. Cut holes in the indicated area of the bottom frame.
(Refer to Fig. 5)
2. Pass refrigerant pipes, drain pipes, and unit wiring through the hole on the bottom frame.
•
After rigging pipes and wiring, lock down the refrigerant pipes, drain hose inside the unit, indoor-
outdoor unit transmission wiring and grounding line, in the piping guide. (For electrical wiring work,
see “ELECTRIC WIRING WORK”.)
Bottom frame
Through hole (Select either one)
(left and right side panels and rear panel)
Through hole for wiring (Select either one)
(left and right side panels)
Side panel
Fig. 3
∗
Attach the through hole protection (2) ( )
after making the opening.
∗
Attach the bush (3) ( ) after making the opening.
Fig. 5
Pipe retainer
Drain hose
inside the unit
Insulation for fitting (4)(5)
(attached)
Knock-out hole
Rear panel
Fix using
the clamp (8)
Bottom frame
Cut holes here.
Fig. 4
01_EN_3PA60136-8Y.fm Page 8 Saturday, December 22, 2007 1:04 PM