Panasonic U-20ME1E81 설치 지침 매뉴얼 - 페이지 12
{카테고리_이름} Panasonic U-20ME1E81에 대한 설치 지침 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Panasonic U-20ME1E81 28 페이지. Wall mounted (k1 type),
mini vrf (le1 type),
2way vrf (me1 type),
3way vrf (me2 type)
Panasonic U-20ME1E81에 대해서도 마찬가지입니다: 빠른 참조 매뉴얼 (24 페이지), 사용 설명서 (26 페이지), 사용 설명서 (25 페이지), 설치 지침 매뉴얼 (25 페이지), 설치 매뉴얼 (9 페이지), 사용 설명서 (10 페이지)
페이지 인쇄
4. Wiring, Tubing and Heat Insulation
Refrigerant Tubing
When brazing, be sure to perform nitrogen replacement inside the tube so that oxidation coating does not form inside the tube.
●
Suction tube
Liquid tube
Discharge tube
Wiring
Connect the 9P connector coming from the solenoid valve kit
●
through the power inlet of the indoor unit to the 9P connector
(red) of the Solenoid Valve Control PCB (sold separately) as
shown in Fig. 3-13. Accessory wire length is 5 m.
In case the wire is not long enough, cut the wire halfway and
●
connect additional wire (field supply) as an extension using a
terminal box (field supply). Additional wire must be "H05VVF
0.5 mm
2
" or "60227 IEC53".
Anchor the cabtyre cable using the binding bands inside the
●
unit. Do not route the cabtyre cable through the same wiring
conduit as the remote controller wiring or inter-unit control
wiring.
If the supply cord is damaged, it must be replaced by the
●
manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard.
Cool with damp cloth or other means when brazing the jont with a torch.
Otherwise, the solenoid valve will be damaged.
Protective ground screw
12
NOTE
The wire should be fixed with the clamp inside the indoor unit.
Do not route the wire through a tube together with the remote-
control line and inter-unit operation line.
Recommended wire size: 6-core cable, 0.5 mm
●
(300 V or more)
Grounding should be done between the indoor unit and
●
solenoid valve kit.
The following figure applies if required wire length is less
than 5 m.
Solenoid Valve Control PCB
Solenoid Valve
Liquid tube
Gas tube
Fig. 3-13
2
or more
Fig. 3-14