4. Outdoor Installation
YKB/YLM 2nd
4 - 114
S.D. R2
MEE15K022
4-3-5. Refrigerant pipe routing
4-3-4. Installation
·
P200, 250, EP200, 250
·
P450, 500, EP400, 450, 500
(5-29/32) (3-23/32)
150 × 94 Knockout hole
Specifications
For pipes
Bottom through hole
Usage
NO.
For wires
(2-1/16)
(2-9/16)
Ø52 Knockout hole
Ø65 Knockout hole
Bottom through hole
Bottom through hole
A
C
B
(Unit: mm [in.])
Installation base perpendicular to the unit’s front panel
Installation base parallel to the unit’s front panel
·
P300, 350, 400, EP300, 350
When the pipes and/or cables are routed at the bottom of the unit, make sure that the through hole at the base of
the unit does not get blocked with the installation base.
When the pipes are routed at the bottom of the unit, the base should be at least 100 mm [3-15/16 in.] in height.
The figure above shows a unit on which a low-pressure twinning pipe kit is not installed.
The gaps around the edges of through holes for pipes and wires on the
unit allow water or mice to enter the unit and damage its parts. Close
these gaps with filler plates.
This unit allows two types of pipe routing:
• Bottom piping
• Front piping
To prevent small animals, water and snow from
entering the unit and damage its parts, close the
gap around the edges of through holes for pipes
and wires with filler plates.
CAUTION
Fill the gap at the site
Example of closure materials
(field supply)
681(678~684)
29.5
(740)
29.5
80
760
80
177
150
222
121
196
94
84
B
A
C
(Mounting pitch)
2×2-14×31 Oval hole
2×2-14×20 Oval hole
Bottom view
(Mounting pitch)
(without detachable leg)
B
C
A
(Mounting pitch)
(Mounting pitch)
Bottom view
2×2-14×31 Oval hole
2×2-14×20 Oval hole
681(678~684)
29.5
29.5
80
1060
80
121
196
(740)
227
272
150
84
94
(without detachable leg)
516
561
150
84
121
196
80
795
795
80
29.5
29.5
(740)
94
B
A
C
(Mounting pitch)
(Mounting pitch)
Bottom view
681(678~684)
(Mounting pitch)
2×3-14×31 Oval hole
2×3-14×20 Oval hole
(without detachable leg)
