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Unit installation
Installer and user reference guide
73
REMA5+REYA8~20A7Y1B
VRV 5 heat recovery
4P687640-1 – 2022.07
The outdoor unit is designed for outdoor installation only, and for the following
ambient temperatures:
Cooling
Heating
Outdoor temperature
–5~46°C DB
–20~20°C DB
–20~15.5°C WB
Indoor temperature
21~32°C DB
14~25°C WB
15~27°C DB
Indoor humidity
≤80%
(a)
(a)
To avoid condensation and water dripping out of the unit. If the temperature or the
humidity is beyond these conditions, safety devices may be put in action and the air
conditioner may not operate.
NOTICE
If the equipment is installed closer than 30 m to a residential location, the
professional installer MUST evaluate the EMC situation before installation.
NOTICE
The installation and any maintenance requires a professional with relevant EMC
experience to install any specific EMC mitigation measures defined in the user
instructions.
NOTICE
The equipment described in this manual may cause electronic noise generated from
radio-frequency energy. The equipment complies to specifications that are designed
to provide reasonable protection against such interference. However, there is no
guarantee that interference will not occur in a particular installation.
It is therefore recommended to install the equipment and electric wires in such a
way that they keep a proper distance from stereo equipment, personal computers,
etc.
CAUTION
This equipment is NOT intended for use in residential locations and will NOT
guarantee to provide adequate protection to radio reception in such locations.
b
b
c
c
f
e
a d
(mm)
≥
1500
≥
1500
≥
1500
≥
1000
≥
1000
≥
1000
≥
1000
≥
1000
≥
1000
d
a
Personal computer or radio
b
Fuse
c
Earth leakage protector
d
User interface
e
Indoor unit
f
Outdoor unit
▪
In places with weak reception, keep distances of 3 m or more to avoid
electromagnetic disturbance of other equipment and use conduit tubes for
power and transmission lines.
▪
Provide sufficient space around the unit for servicing and air circulation.
