UK
Key
S = Suction pipe
D = Discharge pipe
Sf = Water drainage siphon
R = Drainage heater (MBP and LBP models
only)
5. 2
Refrigerating connections
In order to make the connections, suction and liquid line piping with the same diameters as the
connections fitted on the machine must be provided (see the table of general features at the end of this
manual).
These diameters are valid up to a maximum length of 10m. For longer sizes, piping diameters must be
of a correct size to guarantee the proper gas speed.
Pipes must be fixed to the wall on bends and welding points and every 1.5m – 2m on straight stretches.
5. 3
Suction line insulation
With an evaporating temperature lower than–-10°C, the suction line pipes must be insulated with an
anti-condensate pipe that has a thickness of at least 13mm in order to limit its overheating.
Drawing. 4
Drawing 2
Drawing 3
Drawing. 5
MX SX Pag. 14
REV. 14 11/05