Heat Controller MMH18DA-1 Air Conditioner User Manual


 
14 Wall Mounted Multi-Zone Split System Air Conditioner
Flaring Work and Connection of Piping
1. Route the indoor tubing and the drain hose to
the required piping hole position.
2. Insert the piping, drain hose, and the
connecting cable into the piping hole.
3.
Insert the connecting cable into the indoor unit.
Don't connect the cable to the indoor unit.
Make a small loop with the cable for easy
connection later.
4. Tape the drain hose and the connecting
cables.
5. Indoor unit installation
Hang the indoor unit from the hooks at the
top of the installation plate.
Insert the spacer between the indoor unit
and the installation plate and separate the
bottom of the indoor unit from the wall.
Connecting the piping to the indoor unit and
the drain hose to drain pipe.
1. Align the center of the pipes and sufficiently
tighten the flare nut by hand.
2. Tighten the flare nut with a wrench.
3. Next, extend the indoor unit's drain hose.
Then attach the drain pipe.
For left rear piping
Drain pipe
Connecting
cable
Installation plate
Spacer
Indoor unit
8 cm
(3.15 inch)
Indoor unit tubing Flare nut Pipes
Wrench
Indoor unit tubing
Connection pipe
Flare nut
Open-end wrench (fixed)
Vinyl tape
Adhesive
Drain hose
Indoor unit drain hose
(narrow)
mm inch kgf.m (lbf-ft)
Ø6.35 1/4 1.8 ~ 2.5 (13)
Ø9.52 3/8 3.4 ~ 4.2 (20)
Outside diameter Torque