3
en
3. Installing the indoor unit
Fig. 3-7
Fig. 3-6
B
A
C
E
D
D
B
A
C
E
3.2.3. Installing the wall mounting fixture
►
Since the indoor unit weighs near 13 kg, selection of the mounting
location requires thorough consideration. If the wall does not seem to be
strong enough, reinforce it with boards or beams before installation.
►
The mounting fixture must be secured at both ends and at the centre, if
possible. Never fix it at a single spot or in any nonsymetrical way.
(If possible, secure the fixture at all the positions marked with a bold
arrow.)
Warning:
If possible, secure the fixture at all positions indicated with a bold arrow.
Caution:
• The unit body must be mounted horizontally.
• Fasten at the holes as shown by the arrows.
[Fig. 3-5]
■
PKFY-WL10/15/20/25VLM
A
Min. 124 mm (674 mm or greater with optional drain pump installation)
B
Min. 224 mm
C
Min. 75 mm (Use the hook positioned on the lower part of the mount board when the
dimension is less than 100 mm with optional drain pump installation. Refer to 3.5 for
details.)
D
Fixing screws (4 × 25)
2
in Fig. 3-1
E
Level
F
Mount board
1
in Fig. 3-1
■
PKFY-WL32/40VLM
A
Min. 119 mm (669 mm or greater with optional drain pump installation)
B
Min. 224 mm
C
Min. 75 mm (Use the hook positioned on the lower part of the mount board when the
dimension is less than 100 mm with optional drain pump installation. Refer to 3.5 for
details.)
D
Fixing screws (4 × 25)
2
in Fig. 3-1
E
Level
F
Mount board
1
in Fig. 3-1
3.4. Preparing the indoor unit
Caution:
The indoor unit cannot be installed with left piping.
* Check beforehand because the preparatory work will differ depending on the
exiting direction of the piping.
Caution:
When connecting the indoor unit to the optional valve kit, the length of the
extension pipe connecting them must be 5 m or less.
3.4.1. Extraction and processing of the piping and wiring (Fig. 3-7)
1. Connection of indoor wiring → See page 11.
2. Wrap the felt tape
3
in the range of the water piping and drain hose which will
be housed within the piping space of the indoor unit.
• Wrap the felt tape
3
securely from the base for each of the water piping and
the drain hose.
• Overlap the felt tape
3
at one-half of the tape width.
• Fasten the end portion of the wrapping with vinyl tape.
A
Water pipe (IN)
B
Water pipe (OUT)
C
Indoor connection cable
D
Drain hose
E
Felt tape
3
in Fig. 3-1
3. Be careful that the drain hose is not raised, and is not contacted with the indoor
unit box body.
Do not pull the drain hose forcefully because it might come off.
3.4.2. Rear, right and bottom piping (For WL10/15/20/25 model)
(Fig. 3-8)
Caution:
Do not bend two pipes at the same time when install bottom piping.
1) Be careful that the drain hose is not raised, and is not contacted with the
indoor unit box body.
Arrange the drain hose at the underside of the piping and wrap it with felt
tape
3
.
2) Securely wrap the felt tape
3
starting from the base. (Overlap the felt tape at
one-half of the tape width.)
A
Cut off for right piping.
B
Cut off for right bottom piping.
Fig. 3-8
Fig. 3-5
B
A
1)
2)
A
B
C
D
D
D
F
E
D
D
: Points to be fastened (5 points)
: Points to be fastened only when
using the lower hook (2 points)
■
PKFY-WL10/15/20/25VLM
■
PKFY-WL32/40LVM
left
left rear
left bottom
RH79A016H01_en.indd 3
2019/07/22 10:11:11
005
Содержание PKFY-WL-VLM Series
Страница 54: ...A4_white_tombo indd 1 2018 08 09 14 11 29 054 ...
Страница 55: ...A4_white_tombo indd 1 2018 08 09 14 11 29 055 ...