Installation Of Outdoor Unit - Mitsubishi Heavy Industries SRK25GZ-L1 Handbook

SCM-HG (2 room)

5.5.3 Installation of outdoor unit

(1) Selection of installation location
(Please install with the customer's consent in a location that follows the conditions listed below.)
(a) Where the following installation space is available, and where air does not gather.
(b) Where rain and sunlight do not directly hit the unit, and where there is enough air circulation.
(c) Also, where the unit cannot be buried by snow.
A location which can sustain the weight of the unit, and where noises and vibrations are not enhanced.
(d) Where blasts of cold or hot air and noise do not bother the neighbors.
(e) Where the unit does not receive heat radiation from other heat sources.
(f) Where there are no obstructions (animals, plants, etc.) to the suction inlet and blowing outlet.
(g) Where water may drain out.
(h) Please avoid the following locations.
1) Where there is constant exposure to harsh winds such as the top floors of a building. Also, locations with exposure to
salty air.
2) Where there are oil splashes, vapor, and smoke.
3) Where there are possibilities of flammable gas leaks.
(i) Installation space (on a flat surface)
If there are no open space to install the unit, and it must be
installed in a location where there are obstructions such as a
wall to the suction inlet and the blowing outlet, please ob-
serve the following points. In such cases, please also be aware
that the performance of the cooling/heating system may de-
cline by approximately 10%.
Air inlet 80 mm or more
Air
Outlet
180 mm or more
(2) Installation of outdoor unit
(a) Make sure that sufficient space for installation and service is secured.
(b) Fix the leg sections of the unit on a firm base which will not play.
Attach cushion pads, etc. between the unit and the mounting fixtures not to transmit vibration to the building.
(c) Attach a drain elbow, etc. under the drain port of the bottom plate to guide drain water.
(Drain elbow should not be used where days when temperature drops below 0°C continue for several days. Draining may be
disturbed by frozen water.)
(d) When installing the unit at a higher place or where it could be toppled with strong winds, secure the unit firmly with
foundation bolts, wire, etc.
206
75 mm or more
80 mm or more
Air inlet
Air
Air inlet
Outlet
280 mm or more
Air inlet
(
Air
Outlet
300
Note (1) If the wall is higher than 1.2 m or a ceiling is
present, distances larger than indicated in the above
table must be provided.
Air inlet 80 mm or more
250mm or more
Air
Outlet
280 mm or more
)
Service
space