installing the unit
REFRIGERANT PIPING WORKS
Installing the branch joints
Y-joint
• Install the Y-joint ‘horizontally’ or ‘vertically’.
Install horizontally
Install vertically
Note
• When using A~J type of Y-joint, connect the Y-joint to the pipe with provided reducer.
• When using K~Z type of Y-joint, connect the Y-joint to the pipe by cutting the inlet of the
Y-joint or provided reducer properly.
10~15mm(3/8~5/8˝)
or more
Install the Y-joint within ±15° on
the horizontal or on the vertical.
500mm(19-1/2˝)
or more
Main pipe
To outdoor unit
Pipe
Front
Rear
Rear
Pipe
Reducer
To other branch
joint or indoor unit
Keep a minimum distance of 500mm(19-1/2˝) or more before
connecting a branch joint.
Reducer
CAUTION
DVM PLUS3_IM_E_31180-1.indd 28 2009-10-16 ｿﾀﾈﾄ 2:10:31
To Next Page
Loading...
Need help?
General
