EDUS04-906_b
Installation Manual
Room Air Conditioners H-Series
27
7
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.
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
mounting plate.
3) Connect the pipes.
4-2. Left-side, left-back, or left-bottom 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
mounting plate.
3) Hook the indoor unit onto the
mounting plate.
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.
Drain hose
Gas pipe
Liquid pipe
Inter-unit wiring
Insulation tape
Piping bundle diagram
Cut out the
piping-through hole.
Install with a
downward slope.
Cut out the
piping-through hole.
• Right-back piping
• Right-bottom piping
• Right-side piping
It is recommended
to use the elbow.
A
• Left-back piping
• Left-bottom piping
• Left-side piping
Cut out the
piping-through hole.
Refrigerant pipe
Drain hose
Refrigerant pipe
Cut out the
piping-through hole.
Refrigerant pipe
D
3/16” × 1/2”L (M4 × 12mm)
1) Remove the front grille.
2) Secure the indoor unit
with the indoor unit
fixing screws.
3) Install the front grille.
When securing the indoor unit with screws
D
A
A
Inter-unit wiring
Drain hose
Caulk this hole with putty
or caulking material.
Bind with plastic tape.
Wrap insulation tape around the
bent portion of refrigerant pipe.
Overlap at least half the width
of the tape with each turn.
Mounting plate
A
Summary of Contents for Quaternity H-Series
Page 1: ...EDUS04 906_b H Series Heat Pump...
Page 45: ...Operation Manual EDUS04 906_b 44 Room Air Conditioners H Series Ground terminal...
Page 46: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 45 DRY button...
Page 47: ...Operation Manual EDUS04 906_b 46 Room Air Conditioners H Series...
Page 48: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 47...
Page 49: ...Operation Manual EDUS04 906_b 48 Room Air Conditioners H Series...
Page 51: ...Operation Manual EDUS04 906_b 50 Room Air Conditioners H Series...
Page 52: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 51...
Page 53: ...Operation Manual EDUS04 906_b 52 Room Air Conditioners H Series...
Page 56: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 55...
Page 57: ...Operation Manual EDUS04 906_b 56 Room Air Conditioners H Series 1 8 F 1 C 3 6 F 2 C...
Page 58: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 57...
Page 59: ...Operation Manual EDUS04 906_b 58 Room Air Conditioners H Series COOLING or DRY COOLING mode or...
Page 60: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 59...
Page 61: ...Operation Manual EDUS04 906_b 60 Room Air Conditioners H Series...
Page 62: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 61...
Page 63: ...Operation Manual EDUS04 906_b 62 Room Air Conditioners H Series...
Page 64: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 63...
Page 65: ...Operation Manual EDUS04 906_b 64 Room Air Conditioners H Series...
Page 66: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 65...
Page 67: ...Operation Manual EDUS04 906_b 66 Room Air Conditioners H Series...
Page 68: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 67...
Page 69: ...Operation Manual EDUS04 906_b 68 Room Air Conditioners H Series...
Page 70: ...EDUS04 906_b Operation Manual Room Air Conditioners H Series 69...
Page 71: ...Operation Manual EDUS04 906_b 70 Room Air Conditioners H Series 3P226009 1...