4
64
man_P7-PH7-EU (2023) R8.indd 64
man_P7-PH7-EU (2023) R8.indd 64
MODEL
X (m2)
P(H)726
12
P735, P741
15
Explanation of symbols displayed on the unit(For the unit adopts R32/R290
Refrigerant only):
CAUTION:
This symbol shows that the user manual should be read
carefully.
CAUTION:
This symbol shows that the installation manual should be
read carefully.
CAUTION:
This symbol shows that the technical manual should be
read carefully.
INSTRUCTIONS FOR REPAIRING APPLIANCES CONTAINING
R290 / R32
1
GENERAL INSTRUCTIONS
This instruction manual is intended for use by individuals possessing adequate
backgrounds of electrical, electronic, refrigerant and mechanical experience.
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 minimised. For repair to
the refrigerating system, the following precautions shall be complied with prior
to conducting work on the system.
1.2 Work procedure
Work shall be undertaken under a controlled procedure so as to minimise 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.
WARNING:
This symbol shows that this appliance used
a flammable refrigerant. If the refrigerant is
leaked and exposed to an external ignition
source, there is a risk of fire.
20/12/23 17:03
20/12/23 17:03