Installation Of Unit And Service Space; Installation; Service Space; Noise Level - Mitsubishi Electric CITY MULTI PQRY-P250 Installationshandbuch

6. Installation of unit and service space

6.1. Installation

• Using the anchoring holes shown below, firmly bolt the unit to the
base.
B
1177
1227
A Heat source unit
B 4-ø14 (Anchoring hole)
C (Top view)
Bases and anti-vibration
• Be sure to install unit in a place strong enough to withstand its weight.
If the base is unstable, reinforce with a concrete base.
• The unit must be anchored on a level surface. Use a level to check
after installation.
• Anti-vibration pads must be placed under the base of the unit.
• If the unit is installed near a room where noise is a problem, using an
anti-vibration stand on the base of the unit is recommended.
D Anti-vibration pad
E Concrete 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 earthquake.
Any installation deficiency may cause unit to fall down, result-
ing in a personal injury.
8
A
C
D
E

6.2. Service space

• Please allow for the following service spaces after installation.
(All servicing can be performed from the front of the unit)
A
400
A Piping space (for left piping)
B Heat source unit
C Service space (front side)
D (Top view)
E Piping space (for top piping)
400
F
F Piping space (for left piping)
G Heat source unit
H (Front view)

6.3. Noise level

PQRY-P200 PQRY-P250
53 dB(A) 54 dB(A)
A Front
B Measuring point
Measuring location: a room free from echoes and reverberations
B
C
1150
D
1150
E
G
H
1m
A
B