Mitsubishi Electric City Multi PUHY-YSMF-B Serie Manual De Instalación página 132

10.4. Способ подсоединения трубы масляного баланса
1
2
3
Предупреждение:
Если не подсоединить трубу масляного баланса, произойдет повреждение компрессора.
1
2
3
(Constant capacity unit)
Compressor
Ball valve (oil balance)
ø
ø12.7 (flare)
Oil balance pipe 1 (optional)
Seal material (2 pieces, included)
Through holes for oil balance pipe
and transmission cables
Front panel
Knock-out holes for
taking out oil balance pipe
from front surface
132
10 mm (clearance between units)
Right side panel
Left side panel
Control box
Oil balance pipe
(field supply)
Control box
Compressor
(Constant capacity unit)
(Variable capacity unit)
Control box
Oil balance pipe 2
(optional)
Flare connection (2 places)
Tightening torque is 55 N·m (550 kg·cm)
Open and close using a double
spanner. Apply a coat of refrigerating
machine oil on both sides of the flare
contact surface.
Ball valve (oil balance)
ø12.7 (flare)
ø
Oil balance pipe (Bend piping at the site.)
ø
Ball valve (oil balance)
ø12.7 (flare)
ø
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