15
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Unit installation
Installer and user reference guide
65
R R8T7V1B
VRV IV heat pump for indoor installation
4P499898-1B – 2021.12
a
Anchor point (4×)
INFORMATION
The recommended height of the upper protruding part of the bolts is 20 mm.
20 mm
15.4 Mounting the heat exchanger unit
15.4.1 Precautions when mounting the heat exchanger unit
INFORMATION
Also read the precautions and requirements in the following chapters:
▪
General safety precautions
▪
Preparation
15.4.2 Guidelines when installing the heat exchanger unit
INFORMATION
Optional equipment.
When installing optional equipment, also read the installation
manual of the optional equipment. Depending on the field conditions, it might be
easier to install the optional equipment first.
▪
Suspension bolts.
Use suspension bolts for installation. Check whether the
ceiling is strong enough to support the weight of the unit. If there is a risk,
reinforce the ceiling before installing the unit.
Attach the hanger bracket to the suspension bolt. Fix it securely by using a nut
and washer from the upper and lower sides of the hanger bracket.
a1
4×
b
b
a2
c
1497
(mm)
705
255
84
a1
Nut
a2
Double nut
b
Washer
c
Hanger bracket
▪
Drain water flow.
Make sure drain water flows to the drain pipe connection.
0~2°
0~2°
A
A
B
B
a
a
a
a
Drain pipe connection
