© FAR GROUP EUROPE
EN
Intérnal unit
External unit
Liquids pipe
Gas pipe
Valves
R407C
Hot water (~ 40°C )
•Connect the bottle of refrigerant gas to the gas supply orifice (do not tighten the gas pipe screw on the gas
closing valve).
• Open the valve of the gas bottle and purge the air from the units with the gas.
• When the gas can be seen at the connection in the form of mist, tighten the connection.
• On the scale, read the weight of gas to be added.
• Dont rock the bottle during the supply operation.
• Dont heat the bottle with fire or hot air.
ATTENTION
I : ADDITION OF REFRIGERANT ( long pipes
)
L
ength of connection pipe (m)
7
8
9
10
Make-up quantity (g))
0
15
30
45
• WARNING ! This operation must be made by a professional.
•If the connection pipe has a length greater than 7 metres, a refrigerant should be added. Make-up quantity
A=(Lm-7m) x 15g/m.
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