
4
Aermec. 16.01. 5140901_01
WARNING
Please read this manual carefully before using the
unit.
WARNING
Please read this manual carefully before installing
the unit.
WARNING
Please read this manual carefully before repairing
or performing maintenance on the unit.
WARNING
This unit contains flammable R32 gas.
•
The FK unit uses eco-friendly R32 coolant gas.
•
The coolant gas is odourless.
•
R32 coolant gas is flammable, but only in the presence of flames.
•
There is a chance of explosion but only if a certain concentration is
reached in the air.
•
Smoking near the unit is prohibited.
•
Provide signage prohibiting smoking near the unit.
•
The flammability of the gas is very low.
•
Keep the room where the unit is installed well ventilated.
•
Do not pierce or burn the unit.
•
The unit cannot be placed near ignition sources such as open
flames, electric heaters, etc.
•
All repairs or extraordinary maintenance operations must be carried
out by specialised technicians or qualified personnel.
1.
WARNINGS
1.1.
GENERAL WARNINGS
1.2.
WARNINGS FOR R32 COOLANT GAS
1.3.
R32 GAS ADVANTAGES
•
Compared to common coolants, R32 is a non-polluting coolant.
It causes no damage to the ozone layer and does not add to the
greenhouse effect..
•
R32 has excellent thermodynamic features that lead to high energy
efficiency.
1.4.
WARNINGS FOR MAINTENANCE OR REPAIR
THESE PROCEDURES MAY ONLY BE FOLLOWED BY SPECIALISED
TECHNICIANS OR QUALIFIED PERSONNEL.
If
the pipes of the coolant system are to be cut or welded, please
follow the steps below:
1.
Turn off the unit and disconnect it from the electricity
2.
Drain the coolant gas
3.
Extract the remaining gas
4.
Clean with Nitrogen (N2)
5.
The pipes can only be cut or welded at this moment
6.
Ensure that there are not open flames
7.
The coolant must be recycled in the special tanks
1.5.
FILLING R32 COOLANT GAS
THESE
PROCEDURES MAY ONLY BE FOLLOWED BY SPECIALISED
TECHNICIANS OR QUALIFIED PERSONNEL.
•
Make sure that other types of coolant do not contaminate the R32.
•
The gas tank must be kept in a vertical position during filling.
•
Apply the specified label to the unit after filling.
•
Do not add more coolant gas than necessary.
•
Once filling is finished, carry out the leak detection operations
before testing its functioning.
•
A second check for gas leaks must be performed once all of the
previous operations are completed.
1.6.
DISPOSAL OF R32 COOLANT GAS
THESE
PROCEDURES MAY ONLY BE FOLLOWED BY SPECIALISED
TECHNICIANS OR QUALIFIED PERSONNEL.
•
Do not dispose of it in areas with a risk of formation of explosive
atmospheres with the air. The gas must be disposed of in a suitable
torch with an anti-flame-return device. Contact the supplier if you
need instructions for use.
1.7.
SAFETY STANDARDS FOR TRANSPORTATION AND STORAGE
•
Using a suitable gas detector, check that there are no gas leaks in
the environment before draining, and open the container of the
unit.
•
Ensure there are no ignition sources near the unit.
•
Smoking near the unit is prohibited.
WARNING
Do not use means to accelerate the defrosting process or to clean,
other than those recommended by the manufacturer.
Should repair be necessary, contact your nearest authorized Service Centre.
Any repairs carried out by unqualified personnel may be dangerous.
The appliance must be stored in a room without continuously operating
ignition sources (for example: open flames, an operating gas appliance or an
operating electric heater). Do not pierce or burn.
Appliance must be installed, operated and stored in a room with a floor area
larger than X m². (Please see below table).
Appliance filled with flammable gas R32. For repairs, refer to manufacturer’s
instructions only.
Be aware that refrigerants do not contain odour. Read specialist’s manual.
Minimum room
area m
2
Charge amount “kg”
≤1,2 1,3
1,4
1,5
1,6
1,7
1,8
1,9
2
2,1
2,2
2,3
2,4
2,5
window mounted
-
5,2
6,1
7
7,9
8,9
10
11,2 12,4 13,6
15
16,3 17,8 19,3