Mitsubishi Electric CITY MULTI PUHY-P72-432TNU-A Data Book page 195

13. OUTDOOR INSTALLATION
13-3-2. Installation
· Secure the unit with anchor bolts as shown in the figure below so that the unit will not topple over with strong wind or
during an earthquake.
· Install the unit on a durable base made of such materials as concrete or angle steel.
· Take appropriate anti-vibration measures (e.g., vibration damper pad, vibration isolation base) to keep vibrations and
noise from being transmitted from the unit through walls and floors.
When installing a unit on a base, place an anti-vibration pad between the base and the unit.
· When using an anti-vibration rubber pad, install it so that the pad covers the entire width of the unit leg.
· All the bottom corners of the unit must still be supported by both the anti-vibration rubber pads and the base.
· Install the unit in such a way that the corner of the angle bracket at the base of the unit shown in the figure below is
securely supported.
· Install the anchor bolt in such a way that the top end of the anchor bolt do not stick out more than 30 mm [1-3/16 in.].
· This unit is not designed to be anchored with post-installation-type anchor bolts, although by adding fixing brackets
anchoring with such type of anchor bolts becomes possible.
M10 anchor bolt* procured at the site
A
*Required specification for M10 anchor bolt: Tensile load of 5.6 kN or more to withstand the short-term load caused by earthquakes or strong winds
(Incorrect installation) The corner section is
B
not securely received.
Fixing bracket for M12 hole-in anchor bolt*
C
procured at the site (3 locations to fix with
M5 self-tapping screws)
*Required specification for M12 hole-in anchor bolt:
Tensile load of 6.7 kN or more to withstand the
short-term load caused by earthquakes or strong winds
Use the fixing bracket with sufficient
strength.
Anti-vibration rubber pad
D
(The pad needs to be large enough to cover
the entire width of each unit leg.)
Take into consideration the durability of the base, water drainage route (Drain water is discharged from outdoor units
during operation.), piping route, and wiring route when performing foundation work.
13-3-3. Anchor bolt positions
<P72-144> • Individual installation
(For maintenance)
<P168> • Individual installation
A
(For maintenance)
MEES23K040
Properly install the unit on a surface that can withstand the weight of
the unit. Unit installed on an unstable surface may fall and cause injury.
Take adequate measures against natural disasters including earthquakes
and windstorms so that the unit will not fall or tip over. Consult your local
specialist for safety measures to be taken.
B
A
• Collective installation
A
• Collective installation
A A
(For maintenance)
PUHY P72
A 760±2 [29-15/16(29-7/8~30)]
B 190 [7-1/2]
WARNING
WARNING
30 [1-3/16] 30 [1-3/16]
A B A
Leave a minimum of 30 mm [1-3/16 in.] between units.
30 [1-3/16]
A B A
P96, 120, 144
1060±2 [41-3/4(41-11/16~41-13/16)] 795±2 [31-5/16(31-1/4~31-7/16)]
210 [8-5/16]
C
(Unit: mm [in.])
B A
30 [1-3/16]
A B A
Leave a minimum of 30 mm [1-3/16 in.] between units.
P168
190 [7-1/2]
Y-Series
(Unit: mm [in.])
D
A
192