Refrigerant Connections (Air Cooled Unit); Indoor Unit; Outdoor Unit; Refrigerant Lines - Airwell X 4650 AO Manual De Instalación Y De Mantenimiento

REFRIGERANT CONNECTIONS (AIR COOLED UNIT)

The couplings are situated behind the lower front panel of the unit,
to the rear.
Valve A: GAS line
4650 Ø 5/8"
Valve B: LIQUID line
4650 Ø 1/2"

OUTDOOR UNIT

A
B
Valve GAS line
Cable passage
Valve LIQUID line

REFRIGERANT LINES

Supplied precharged in factory:
MAXIMUM LENGTH 25M.
Realized on the site by the installer:
MAXIMUM LENGTH 45M.

REFRIGERANT

linking pipes up to 45m:
GAS line:
gas precharge
LIQUID line (above to 2m):
4650 110g/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.

PIPES TO BE MADE ON SITE

Condenseur at the same level as the

indoor unit

L. max = 45m
L
6450 Ø 3/4
6450 Ø 5/8"
The outdoor unit are factory charged and equipped with refrigerant connections. Follow
the connection instructions for the valves with non-removable membranes.
6450 183g/m
Condenseur higher than the
indoor unit
H. max = 20m
(L+H) max = 45m
Minimum slope
1cm/m downwards
12
INDOOR UNIT
Discharge
Liquid
Liquid
Discharge
Condenseur lower than the
H
L
"Discharge" line
"Liquid" line
B2
B1 A2
A1
BACK SIGHT
indoor unit
H. max = 9m
(L+H) max = 45m
L
H