A1
B1 A2
B2
A
B
PIPES TO BE MADE ON SITE
REFRIGERANT LINES
²
Supplied precharged in factory:
MAXIMUM LENGTH 25M.
²
Realized on the site by the installer:
MAXIMUM LENGTH 45M.
REFRIGERANT
linking pipes up to 45m:
²
GAS line:
gas precharge
²
LIqUID line (above to 2m):
4650
110g/m
6450
183g/m
For refrigerant lines with a length between 25 and 45m (to be mounted on the site) the diameters, the refrigerant
charge and the installation safety measures must be determined professionally.
minimum slope
1cm/m downwards
Condenseur higher than the
indoor unit
Condenseur at the same level as the
indoor unit
Condenseur lower than the
indoor unit
L
L
H
L
H
L. max = 45m
H. max = 20m
(L+H) max = 45m
H. max = 9m
(L+H) max = 45m
REFRIGERANT CONNECTIONS (AIR COOLED UNIT)
The outdoor unit are factory charged and equipped with refrigerant connections. Follow
the connection instructions for the valves with non-removable membranes.
The couplings are situated behind the lower front panel of the unit,
to the rear.
²
valve A: GAS line
4650
Ø 5/8"
6450
Ø 3/4
²
valve B: LIqUID line
4650
Ø 1/2"
6450
Ø 5/8"
valve LIqUID line
Cable passage
valve GAS line
BACK SIGHT
Discharge
Liquid
"Discharge" line
"Liquid" line
Discharge
Liquid
OUTDOOR UNIT
INDOOR UNIT
12
Содержание UC 104
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