Rotex RRLQ004CAV3 Instructions D'installation page 8

5 Starting up the outdoor unit
a If a multilingual fluorinated greenhouse gases label is
delivered with the unit (see accessories), peel off the
applicable language and stick it on top of a.
b Factory refrigerant charge: see unit name plate
c Additional refrigerant amount charged
d Total refrigerant charge
e Greenhouse gas emissions of the total refrigerant charge
expressed as tonnes CO
f GWP = Global warming potential
NOTICE
In Europe, the greenhouse gas emissions of the total
refrigerant charge in the system (expressed as tonnes CO
equivalent) is used to determine the maintenance intervals.
Follow the applicable legislation.
Formula to calculate the greenhouse gas emissions:
GWP value of the refrigerant × Total refrigerant charge [in
kg] / 1000
2 Fix the label on the inside of the outdoor unit near the gas and
liquid stop valves.
4.6 Connecting the electrical wiring
DANGER: RISK OF ELECTROCUTION
WARNING
ALWAYS use multicore cable for power supply cables.
4.6.1 To connect the electrical wiring on the
outdoor unit
1 Remove the 2 switch box cover screws.
2 Remove the switch box cover.
2
1
2×
3 Open the wire clamp.
4 Connect the interconnection cable and power supply as follows:
Installation manual
8
All manuals and user guides at all-guides.com
equivalent
2
2
3×
1 2 3
5 Install the switch box cover.
4.7 Finishing the outdoor unit
installation
4.7.1 To finish the outdoor unit installation
1 Insulate and fix the refrigerant piping and interconnection cable
as follows:
c
a
d
b
e
f
a Gas pipe
b Gas pipe insulation
c Interconnection cable
d Liquid pipe
e Liquid pipe insulation
f Finishing tape
2 Install the service cover.
5 Starting up the outdoor unit
See the indoor unit installation manual for configuration and
commissioning of the system.
ROTEX HPSU low temperature Bi‑bloc
RRLQ004~008CAV3
4PW74444-1D – 2018.07