Identification Label: Indoor Unit; About The Indoor Unit; System Layout; Combining Units And Options - Daikin FCAHG100HVEB Manual

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.
In combination with R410A outdoor units
Outdoor units
RZQG71~140 Outdoor
temperature
Indoor
temperature
RZQSG71~140 Outdoor
temperature
Indoor
temperature
Indoor humidity
In combination with R32 outdoor units
Cooling
Outdoor temperature –20~52°C DB
Indoor temperature 17~38°C DB
12~28°C WB
Indoor humidity
(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.
4.4

System layout

NOTICE
Design of the system must not be done at temperatures
below –15°C.
FCAHG71~140HVEB
Split system air conditioners
4P561449-1A – 2019.09
Cooling Heating
–15~50°C DB –20~15.5°C WB
12~28°C WB 10~27°C DB
–15~46°C DB –15~15.5°C WB
14~28°C WB 10~27°C DB
(a)
≤80%
Heating
–20~24°C DB
–20~18°C WB
10~27°C DB
(a)
≤80%
a
f
g
c
a Indoor unit
b Outdoor unit
c User interface
d Suction air
e Discharge air
f Refrigerant piping + interconnection cable
g Drain pipe
h Earth wiring
i Suction grille and air filter
4.5

Combining units and options

4.5.1

Possible options for the indoor unit

Make sure you have the following mandatory options:
▪ User interface: Wired or wireless
▪ Decoration panel: Standard, self-cleaning or design
5

Preparation

5.1

Overview: Preparation

This chapter describes what you have to do and know before going
on-site.
It contains information about:

▪ Preparing the installation site

▪ Preparing the refrigerant piping
▪ Preparing the electrical wiring
5.2 Preparing the installation site
Do NOT install the unit in places often used as work place. In case
of construction works (e.g. grinding works) where a lot of dust is
created, the unit MUST be covered.
Choose an installation location with sufficient space for carrying the
unit in and out of the site.
WARNING
The appliance shall be stored in a room without
continuously operating ignition sources (example: open
flames, an operating gas appliance or an operating electric
heater).
5 Preparation
d
i
e
b
h
Installer and user reference guide
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