Zibro S1825 Installations-Handbuch Seite 58

4. Indoor unit installation
1. Pass the piping through the hole in the wall.
2. Put the upper claw at the back of the indoor unit on the upper hook of the installation plate, move the
indoor unit from side to side to see that it is securely hooked.
3. Piping can easily be made by lifting the indoor unit with a cushioning material between the indoor unit
and the wall. Get it out after finish piping.
4. Push the lower part of the indoor unit up on the wall. Then move the indoor unit from side to side, up
and down to check if it is hooked securely.
Indoor unit
Drain hose
5. Piping and wrapping
Bundle the tubing, connecting cable, and drain hose with tape securely, evenly as shown in Fig.10.
ATTENTION
Because the condensed water from rear of the indoor unit is gathered in ponding box and is
piped out of room. Do not put anything else in the box.
CAUTION
• Connect the indoor unit first, then the outdoor unit.
• Do not allow the piping to let out from the back of the indoor unit.
• Be careful not to let the drain hose slack.
• Heat insulate both of the auxiliary piping.
• 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.
• Never intercross nor intertwist the power wire with any other wiring.
• Run the drain hose sloped downward over the whole length to drain out the condensed water
smoothly.
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Upper Hook
Lower Hook
Cushion
material
Fig. 9
Ponding box
Pipe room
Connective
cable
Connective
pipe
Wrapping
belt
Fig. 10