GB
ADVICE FOR INSTALLERS
A-The condenser unit, if air-cooled, must be installed
in a room with good air circulation. Otherwise, a
water-cooled unit should be used. In this case, the
water must be clean, delivered at a pressure between
1 and 10 bar and a maximum temperature of 15°C.
B-The oil return to the compressor must be
guaranteed. If the condenser unit is placed in a higher
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siphon for every 2 m/6.4 feet of height difference.
C-For gaps of over 3m/10 feet or for distances over 10m/30 feet use the oil separator.
CAUTION: The oil separator retains a certain quantity of oil. In systems preloaded with gas R404a oil has
already been entered, the other must be added during the charging of the gas.
D-Clean the system thoroughly and create an effective vacuum. This should ensure that the quantity of air
and (most importantly) the humidity level within the system remain below the permitted limits. A pressure
level below 25 Pa is considered as a vacuum.
E-After creating a vacuum, charge the gas, entering the charge quantity in the relevant space on the data
plate.
F-Make sure that there are no gas leaks from the welded/soldered areas.
Pipe diameters for engines remote
DISTANCE
VERSION
Gelato
Pipe diameters (mm)
1200
1700
Insulation (mm)
2200
Pastry BT
Pipe diameters (mm)
1200
1700
2200
Insulation (mm)
Pastry TN
Pipe diameters (mm)
1200
1700
2200
Insulation (mm)
0-10m
Liquid
Suction
Line
Line
12
16
-
13
14
22
-
13
6
10
-
6
38
10-20m
Liquid
Suction
Line
Line
12
16
-
13
14
22
-
13
8
12
-
6
20-30m
Liquid
Suction
Line
Line
14
22
-
13
14
22
-
13
8
14
-
6