Mitsubishi Electric PURY-WP-YJM-A, Справочник данных

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4. Outdoor Installation
SYSTEM DESIGN 4 - 40
System
4-3-5. Refrigerant pipe routing
4-3-4. Installation
(Unit : mm [in.])
Installation base perpendicular to the unit ’ s front panel Installation base parallel to the unit ’ s front panel
150
84 [3-5/16]
[5-3/16] [5-23/32]
94 [3-23/32]
(Mounting pitch)
Refrigerant service
valve <High pressure>
(Mounting pitch)
2X2-14X20 Oval hole
Refrigerant service
valve <Low pressure>
271
216
18
80 80 1060 [41-3/4]
18
[23/32]
[23/32]
[28-13/32~28-5/8]
301 83
131
(760 [29-15/16])
145
145 [5-23/32]
Bottom view
724(721 727)
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 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
Filler plate
(not supplied)
Fill the gap at the site
The figure above shows a unit on which a low-pressure twinning pipe kit is not installed.
[3-5/32] [3-5/32]
[8-17/32]
[11-7/8] [3-9/32]
[10-11/16] [5-29/32]