Daikin Quaternity H-Series Engineeiring Data page 28

EDUS04-906_b
4.
Laying piping and wiring.
• Lay the piping and drain hose according to the
orientation of the piping coming out of the unit, as shown
below.
• Make sure the drain hose is sloped downward.
• Wrap the piping and drain hose together using insulation
tape.
4-1. Right-side, right-back, or right-bottom piping.
• Right-side piping
Cut out the
piping-through hole.
1) Wrap the piping and inter-unit wiring using insulation tape as shown in the piping bundle diagram.
2) Put all the pipes through the through-hole in the wall and hook the indoor unit onto the
3) Connect the pipes.
4-2. Left-side, left-back, or left-bottom piping.
• Left-side piping
1) Replace the drain plug and drain hose. (How to replace the drain plug
and drain hose.)
2) Pull in the refrigerant piping and lay it so that it matches the liquid and
gas piping marked on the
3) Hook the indoor unit onto the
4) Connect the pipes. If it is difficult to do, remove the front panel first.
5) Wrap the insulation on the piping with insulation tape. If you are not
replacing the drain hose, store it in the location shown below.
4-3. Left-back piping.
Room Air Conditioners H-Series
Install with a
downward slope.
Drain hose
Cut out the
piping-through hole.
Refrigerant pipe
mounting plate.
A
mounting plate.
A
Drain hose
Caulk this hole with putty
or caulking material.
Piping bundle diagram
Gas pipe
Liquid pipe
• Right-back piping
• Left-back piping
Refrigerant pipe
Inter-unit wiring
Wrap insulation tape around the
bent portion of refrigerant pipe.
Overlap at least half the width
Bind with plastic tape. of the tape with each turn.
Installation Manual
Inter-unit wiring
Drain hose
Insulation tape
• Right-bottom piping
It is recommended
to use the elbow.
Cut out the
piping-through hole.
mounting plate.
A
• Left-bottom piping
Refrigerant pipe
Cut out the
piping-through hole.
When securing the indoor unit with screws
1) Remove the front grille.
2) Secure the indoor unit
with the indoor unit
D
fixing screws.
3) Install the front grille.
3/16" × 1/2"L (M4 × 12mm)
D
Mounting plate
A
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