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5 Installation
Unit RZ2GT35
Maximun quantity of
kg
refrigerant
Maximum refrigerant
m
pipe length
5.10.10 Add refrigerant if necessary
5
5.11
Electrical connections
5.11.1
Recommendations
170
RZ2GT50
1.24
1.6
25
30
Check the length of the refrigerant connection pipes. Depending on their
length, add the required quantity of refrigerant.
1. Turn off the air conditioner.
2. Close the gas line.
2
3. Remove the protection cap from the refill valve.
4. Install the refill bottle with pressure gauge and open the gas line.
4
5. Start the refilling process.
6. Stop refilling at the desired and necessary pressure and close the gas
7. Screw the protection cap back on the refill valve.
8. Open the gas line.
9. Check that there are no leaks on the circuit or the refill valve.
MW-6020078-01
Once you have completed the refrigerant charging procedure, you need to
label the system with the total refrigerant charge. For this purpose, use a
sticker.
1. Fill in the sticker with total charge = Factory charge + Additional
2. Affix the sticker to the outdoor unit, next to the data plate.
Make the electrical connections on the appliance in accordance with the
following:
Check that wiring will not be subject to wear, corrosion, excessive
pressure, vibration, sharp edges or any other adverse environmental
effects. The check shall also take into account the effects of ageing or
continual vibration from sources such as compressors or fans.
RZ2GT70
RZGT100
3.08
3.68
50
65
Important
Respect the maximum refrigerant charge for the system.
See also
Room requirements, page 158
Respecting the distance between the outdoor unit and the indoor
unit, page 153
line.
Labelling the system
charge
Only qualified professionals may carry out electrical connections,
always with the power off.
requirements of the prevailing standards,
national wiring regulations,
information given in the electrical diagrams delivered with the appliance,
Recommendations of these instructions.
RZGT120
RZGT140
4.82
7.59
65
65
7800871 - v01 - 18112021
RZGT160
7.59
65
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