4) Connection of piping Indoor
• Preparing the indoor unit's piping and drain hose for
installation through the wall.
1. Route the indoor tubing and the drain hose in the
direction of rear left or right.
2. Tape the tubing, drain hose, and the connecting
cable. Be sure that the drain hose is located at the
lowest side of the bundle. Locating at the upper
side can cause drain pan to overflow inside the
unit.
NOTE: If the drain hose is routed inside the room,
insulate the hose with an insulation material* so that
dripping from "sweating"(condensation) will not damage
furniture or floors.
*Foamed polyethylene or equivalent is recommended.
3. Connecting the pipings to the indoor unit and drain
hose to drain pipe.
• Align the center of the pipes and sufficiently tighten
the flare nut by hand.
• Tighten the flare nut with a wrench.
• When extending the drain hose at the indoor unit,
install the drain pipe.
4. Wrap the insulation material around the connecting
portion.
• Overlap the connection pipe insulation material and
the indoor unit pipe insulation material. Bind them
together with vinyl tape so that there is no gap.
-44-
Connecting
cable
Gas side piping
Liquid side piping
Drain hose
Loop
Indoor unit tubing
Flare nut
Pipes
Wrench
Indoor unit tubing
Open-end wrench (fixed)
Connection pipe
Flare nut
Vinyl tape(narrow)
Adhesive
Drain pipe
Indoor unit drain hose
Plastic bands
Insulation material
Содержание FMN0760NL
Страница 93: ... 93 Electronic Control Device 1 Indoor Unit 1 MAIN P C B ASM FMN0760NL FMN0960NL FMN1260NL FMN1860NL ...
Страница 94: ... 94 FMN1260NT FMN1860NT ...
Страница 95: ... 95 FMN1260NFM B D TOP VIEW BOTTOM VIEW ...
Страница 96: ... 96 FMN1860NV ...
Страница 97: ... 97 2 Outdoor Unit MAIN P C B ASM FMU4480N6L ...
Страница 98: ... 98 PCB PWB ASSY SUB ...
Страница 99: ... 99 3 Display ASSY FMN1860NV FMN1260NFM B D TOP VIEW BOTTOM VIEW ...
Страница 100: ... 100 4 SUB P W B ASSEMBLY FMN1260NFM B D TOP VIEW BOTTOM VIEW ...
Страница 101: ... 101 Schematic Diagram 1 Indoor Unit FMN0760NL FMN0960NL FMN1260NL FMN1860NL ...
Страница 103: ... 103 FMN1260NFM B D ...
Страница 104: ... 104 FMN1860NV RY 4WAY RY OUTFAN ...
Страница 113: ... 113 354212 249951 268711 2 266010 352114 263230 352118 330870 158591 2 Cassette Type Indoor Unit FMN1260NT FMN1860NT ...
Страница 114: ... 114 346810 130411 359011 152311 135313 W0CZZ 137211 267110 352150 352150 130911 140570 268711 1 146811 ...
Страница 122: ...P No 3828A20208A August 2002 Printed in Korea ...