Mitsubishi Heavy Industries SRK25GZ-L1 Handbook page 257

Installation directions auto selector kit (only for SCM338 model)
(1) Selection of installation location
(Install at location that meets the following conditions after getting the approval from the customer).
(a) Do not install the auto selector kit indoors.
(b) A location where rain and snow will not directly strike the kit.
(c) A location where servicing space is available.
(d) A location where the kit can be supported and vibration will be minimized.
Piping length limitations
height
5 m
max
Outdoor
unit
height
5 m
max
(2) Installation of auto selector kit
25
Make a φ6 × 25 mm deep hole with a drill.
239
(Fig – 1)
CAUTION
Do not install the auto selector kit upside down. Wrong installation direction might couse electric shock.
Indoor Indoor
unit unit
R R
2 3
R
1
R
4
Indoor
unit
e
Drive in the sleeve (accessory No.2) to the hole.
UP
Auto selector kit
r
=3m max
1
r
+r +r +r =25m max
1 2 3 4
1
2
e
Secure the auto selector kit by the screw
(accessory No.1). (Install as shown in Fig. 2.)
UP
or
(Fig – 2)
SCM-C
255