Hitachi RAF-25NH5 Instructions De Service page 130

ONSTRU TION AND DIMENSIONAL DIAGRAM
MODEL RAF-25NH5, RAF-35NH5, RAF-50NH5
65 standard
φ
hole position
Cabinet
Front panel
Top
215
85
15
62
Piping hole
in left side
9 rear fixing hole
φ
for anchor bolt
160 430
More than
200mm
65
65 standard
φ
hole position
Cautions:
1. Use insulated pipes for both large and small diameters.
2. Make sure the difference in heights between the indoor and outdoor units is 10m.
3. For built-in installation , make sure that the infrared receiver and indicator are not blocked.
4. Pipes can be laid out from the right , bottom or rear , when the unit is viewed from front.
5. Keep the clearance shown by
6. For built-in installation , keep the vertical deflector at the top air outlet as flat as possible.
If it is inclined too much , heat will be trapped in the unit , which could cause faulty room temperature.
7． Ａ ｎ connection ｃ ａ ｂ ｌ ｅ １ ． ６ ｍ ｍ ｏ ｒ ２ ． ０ ｍｍ ｄ ｉ ａ ． × ２ （ ｃ ｏ ｎ ｔ ｒ ｏ ｌ ｓ ｉ ｄ ｅ ） ｉ ｓ ｕ ｓ ｅ ｄ ｆ ｏ ｒ ｔ ｈ ｅ ｃ ｏ ｎ ｎ ｅ ｃ ｔ ｉ ｏ ｎ ｃ ａ ｂ ｌ ｅ ．
※ RAF-25NH5, RAF-35NH5→ φ9.52, RAF-50NH5→ φ12.7
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underfloor piping
air outlet
50
6 2
43
Air inlet
Bottom air outlet
5 Hole hole for fixing
φ
to floor
690
55 115
More than
200mm
More than
100mm
Drain hose
underfloor piping
for installation.
- 130 -
Wireless
65
Indicator
Infrared receiver
39
2 0 45
Narrow
( 6.35 )
φ
Wide pipe
( )
※
39
55
Piping
in
30
66 30
Built-in installation
More than
100
Unit: mm
remote controller
℃
56
18
pipe
45 15
60 62
hole
right side
Lattice door
More than
200
Less than 20