4 About the units and options
Installer and user reference guide
9
FCAHG71~140GVEB
Split system air conditioners
4P482875-1 – 2017.03
▪ Bring the packed unit as close as possible to its final installation
position to prevent damage during transport.
3.2
Indoor unit
3.2.1
To unpack and handle the unit
Use a sling of soft material or protective plates together with a rope
when lifting the unit. This to avoid damage or scratches to the unit.
Lift the unit by holding on to the hanger brackets without exerting
any pressure on other parts, especially on refrigerant piping, drain
piping and other resin parts.
1
2
3.2.2
To remove the accessories from the
indoor unit
8×
4×
1×
1×
1×
a
4×
1×
1×
1×
1×
7×
1×
e
f
d
c
b
h
j
i
g
k
l
m
a
Paper pattern for installation (upper part of packing)
b
General safety precautions
c
Indoor unit installation and operation manual
d
Installation guide
e
Washers for hanger brackets
f
Screws (to temporarily attach the paper pattern for
installation to the indoor unit)
g
Cable ties
h
Metal clamp
i
Insulation piece (drain pipe)
j
Sealing pads: Large (drain pipe), medium 1 (gas pipe),
medium 2 (liquid pipe), small (electrical wiring)
k
Drain hose
l
Insulation piece: Small (liquid pipe)
m
Insulation piece: Large (gas pipe)
4
About the units and options
4.1
Overview: About the units and
options
This chapter contains information about:
▪ Combining outdoor and indoor units
▪ Combining the indoor unit with options
NOTICE
Do not wipe the controller operation panel with benzine,
thinner, chemical dust cloth, etc. The panel may get
discoloured or the coating peeled off. If it is heavily dirty,
soak a cloth in water-diluted neutral detergent, squeeze it
well and wipe the panel clean. Wipe it with another dry
cloth.
4.2
Identification
NOTICE
When installing or servicing several units at the same time,
make sure NOT to switch the service panels between
different models.
4.2.1
Identification label: Indoor unit
Location
4.3
About the indoor unit
Use the system in the following temperature and humidity ranges for
safe and effective operation.
For combination with R410A outdoor unit, refer to the following table:
Outdoor units
Cooling
Heating
RZQG71~140
Outdoor
temperature
–15~50°C DB
–19~21°C DB
–20~15.5°C WB
Indoor
temperature
18~37°C DB
12~28°C WB
10~27°C DB
RZQSG71~140
Outdoor
temperature
–15~46°C DB
–14~21°C DB
–15~15.5°C WB
Indoor
temperature
20~37°C DB
14~28°C WB
10~27°C DB
For combination with R32 outdoor unit, refer to the following table:
Outdoor units
Cooling
Heating
RZASG71~140
Outdoor
temperature
–15~46°C DB
–14~21°C DB
–15~15.5°C WB
Indoor
temperature
20~37°C DB
14~28°C WB
10~27°C DB
Indoor humidity
≤80%
(a)