General Instructions - ProKlima A018A-09C-PLUS-W Operating Instructions Manual

24. Impedance declaration
These appliances can be connected only to a supply with system impedance no more than 0.381Ω. In
case necessary, please consult your supply authority for system impedance information
Notes:
If any parts damage, please contact the dealer or a designated repair shop;
In case of any damage, please turn off the air switch, disconnect the power supply, and contact the
dealer or a designated repair shop;
In any case, the power cord shall be firmly grounded.
To avoid the possibility of danger, if power cord is damaged, please turn off the air switch and
disconnect the power supply. It must be replaced from the dealer or a designated repair shop.
INSTRUCTIONS FOR REPAIRING APPLIANCES CONTAINING R290

1 GENERAL INSTRUCTIONS

1.1 Checks to the area
Prior to beginning work on systems containing flammable refrigerants, safety checks are
necessary to ensure that the risk of ignition is minimized. For repair to the refrigerating system,
the following precautions shall be complied with prior to con-ducting work on the system.
1.2 Work procedure
Work shall be undertaken under a controlled procedure so as to minimize the risk of a flammable
gas or vapour being present while the work is being performed.
1.3 General work area
All maintenance staff and others working in the local area shall be instructed on the nature of
work being carried out. Work in confined spaces shall be avoided.The area around the
workspace shall be sectioned off. Ensure that the conditions within the area have been made
safe by control of flammable material.
1.4 Checking for presence of refrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during work, to
ensure the technician is aware of potentially flammable atmospheres. Ensure that the leak
detection equipment being used is suitable for use with flammable refrigerants, i.e. non-sparking,
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EN