Daikin VRV 5-S Series Installation And Operation Manual page 23

3×
PH2
8 mm
4
a General safety precautions
b Outdoor unit installation manual
c Caution label
d Fluorinated greenhouse gases label
e Additional refrigerant charge label
f Cable tie
g Liquid line piping — bend
h Liquid line piping — short
i Liquid line piping — long
j Gas line piping — bend
k Gas line piping
12 Unit installation
WARNING
The installation MUST comply with the requirements that
apply to this R32 equipment. For more information, see
"2.1 Instructions for equipment using R32
12.1 Preparing the installation 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).
12.1.1 Installation site requirements of the
outdoor unit
Mind the spacing guidelines. See the "Technical data" chapter, and
the figures on the inside of the front cover.
INFORMATION
The sound pressure level is less than 70 dBA.
CAUTION
Appliance NOT accessible to the general public, install it in
a secured area, protected from easy access.
This unit is suitable for installation in a commercial and
light industrial environment.
The outdoor unit is designed for outdoor installation only, and for the
following ambient temperatures:
Heating
Cooling
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600329-1A – 2020.01
a b c
1× 1× 1×
4P590088-1A
d e f
1× 1× 2×
g h i j k
1× 1× 1× 1× 1×
refrigerant" [ 4 9].
–20~21°C DB
–20~15.5°C WB
–5~46°C DB
Note: For indoor installation of the outdoor unit, check the applicable
legislation.
12.1.2 Additional installation site requirements
of the outdoor unit in cold climates
Protect the outdoor unit against direct snowfall and take care that the
outdoor unit is NEVER snowed up.
c
a Snow cover or shed
b Pedestal (minimum height=150 mm)
c Prevailing wind direction
d Air outlet
Snow might build up and freeze between the heat exchanger and
the casing of the unit. This might decrease the operating efficiency.
For instructions on how to prevent this (after mounting of the unit),
drainage" [ 4 24].
see "12.3.3 To provide
12.2 Opening and closing the unit
12.2.1 To open the outdoor unit
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING
2
1×
PH2
8 mm
12.2.2 To close the outdoor unit
NOTICE
When closing the outdoor unit cover, make sure that the
tightening torque does NOT exceed 4.1 N•m.
12 Unit installation
a
c
b
3
Installation and operation manual
23