Installation Of The Unit - Mitsubishi Electric PRH-P8MYA Technical & Service Manual

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Installation of the unit

• Models PRH-P8MYA/P10MYA
B
A
• Models PRH-P16MYA/P20MYA
B
A
A
• Fix unit tightly with bolts so that unit will not fall down due to earthquake or gust.
• Use concrete or angle for foundation of unit.
• Vibration may be transmitted to the installation section and noise and vibration may be generated from the
floor and walls, depending on the installation conditions. Therefore, provide ample vibrationproofing (cushion
pads, cushion frame, etc.).
• Be sure that the corners are firmly seated. If the corners are not firmly seated, the installation feet may be
bent.
• When making foundation of unit, put a stander in the middle of unit base.
.
Warning:
• Be sure to install unit in a place strong enough to withstand its weight.
Any lack of strength may cause unit to fall down, resulting in a personal injury.
• Have installation work in order to protect against a strong wind and earthquake.
Any installation deficiency may cause unit to fall down, resulting in a personal injury.
When building the foundation, give full attention to the floor strength, drain water disposal <during operation,
drain water flows out of the unit>, and wiring routes.
Down wiring precautions
When down wiring are performed, be sure that foundation and base work does not block the base through
holes.
A M10 anchor bolt procured
at the site.
B Corner is not seated.
A M10 anchor bolt procured
at the site.
B Corner is not seated.
A
Stander
ø25.4
B
800
2000
ø25.4
B
800
2000
- 78 -
A
B
ø38.1
155 611
B
800 144
A
Bottom wiring through hole
B
(bolt hole)
15
B
A
ø50.8
155 611
B
800
144
A
Bottom wiring through hole
B
(bolt hole)