4 Installation
Installation manual
10
RRGA04~08DAV3
ROTEX HPSU Bi-Bloc Ultra
4P496756-1B – 2018.07
4.5.3
To fix the fluorinated greenhouse gases
label
1
Fill in the label as follows:
b
Contains fluorinated greenhouse gases
2
1
1
1
2
2
kg
tCO
2
eq
GWP × kg
1000
=
=
+
kg
=
kg
=
GWP: XXX
RXXX
a
f
c
d
e
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
2
equivalent
f
GWP = Global warming potential
NOTICE
In Europe, the
greenhouse gas emissions
of the total
refrigerant charge in the system (expressed as tonnes CO
2
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
About electrical compliance
Only for RRGA04~08DAV3
Equipment complying with EN/IEC 61000‑3‑12 (European/
International Technical Standard setting the limits for harmonic
currents produced by equipment connected to public low-voltage
systems with input current >16 A and ≤75 A per phase.).
4.6.2
Specifications of standard wiring
components
Component
06DAV3
RRGA08DAV3
Power
supply
cable
MCA
(a)
19.9 A
24.0 A
Voltage
230 V
Phase
1~
Frequenc
y
50 Hz
Wire
sizes
Must comply with applicable legislation
Interconnection
cable
Minimum cable section of 1.5 mm² and
applicable for 230 V
Recommended field
fuse
20 A
25 A
Earth leakage circuit
breaker
Must comply with applicable legislation
(a)
MCA=Minimum circuit ampacity. Stated values are
maximum values (see electrical data of combination with
indoor units for exact values).
4.6.3
To connect the electrical wiring on the
outdoor unit
1
Remove the switch box cover.
2×
2
Connect the interconnection cable and power supply as follows.
Ensure stress relief by using the wire clamp.
a
c
d
1N~ 50 Hz
220-240 V
b
a
Interconnection cable
b
Power supply cable
c
Fuse
d
Earth leakage circuit breaker
1 2 3
L
N
L N PWR
12 3
3×
a
a
Wire clamp
3
Reattach the switch box cover.
4
Optional: Attach the wire clamp (accessory) to the screw of the
refrigerant piping cover, and fix the cables to it with a cable tie.