Publicidad
Idiomas disponibles
Idiomas disponibles
Refrigerant Piping Connection
When connecting refrigerant piping, do not let substances or gases
other than the specified refrigerant enter the unit. The presence of
other gases or substances will lower the unit's capacity, and can
cause abnormally high pressure in the refrigeration cycle. This can
cause explosion and injury.
Note on Pipe Length
Please check the elevation difference between the indoor unit and the
outdoor unit, the length of the refrigerant pipe, and the curved places (bend)
of the pipe are as following:
Elevation difference: no more than 10m/32.8ft
Pipe length: no more than 20m/65.6ft
Bends: no more than 5 places
A minimum pipe run of 3 metres is required to minimise vibration &
excessive noise.
CAUTION
Oil traps
If oil flows back into the outdoor
unit's compressor, this might cause
liquid compression or deterioration
of oil return. Oil traps in the rising
gas piping can prevent this. An oil
trap should be installed every 6m
(20ft) of vertical suction line riser (＜
36000 Btu/h unit).
An oil trap should be installed every
10m(32.8ft) of vertical suction line
riser (≥36000Btu/h unit).
Indoor unit/
Outdoor unit
V.3
Indoor unit/
Outdoor unit
6m/20ft
27
Publicidad
