Specifications

Installation and operation manual

RXYQQ8~20T7Y1B

VRV IV System Air Conditioner

4P345099-1 – 2013.04

 Front side. In order to route the power supply from the front side,

the available knockout holes (C) can be used:

 Fix the power supply cable to the foreseen wire clips with a

tie wrap. See figures below, item 2.

 Fix the power supply cable to the heat exchanger fixing plate

(through oblong hole). See figures below, item 2.

 Front plate: possible power supply wire entrance hole (close

hole to avoid bugs/dirt from entering). See figures below,

item 3.

 Side plate: possible power supply wire entrance hole (close

hole to avoid bugs/dirt from entering). Use conduit. See

figures below, item 4.

1 Power supply wire

2 Fix wiring with tie wrap

3+4 Possible power supply wire entrance hole

(7)

5 Alternative power supply routing

12.6.3. Precautions when knocking out knockout holes

 To punch a knockout hole, hit on it with a hammer.

 After knocking out the holes, we recommend removing any burrs

and paint the edges and areas around the holes using repair

paint to prevent rusting.

 When passing electrical wiring through the knockout holes.

prevent damage to the wires by wrapping the wiring with

protective tape, putting the wires through field supplied

protective wire conduits at that location, or install suitable field

supplied wire nipples or rubber bushings into the knockout

holes.

1 Knockout hole

2 Burr

3 Remove burrs

4 If there are any possibilities that small animals enter the

system through the knockout holes, plug the holes with

packing materials (to be prepared on-site)

RXYQQ8~12

335 3+4

X1M

(7) Knockout hole has to be removed. Close the hole to avoid small animals

or dirt from entering.

RXYQQ14~20

33+4

X1M