Mitsubishi Electric VL-50S2-E Installation Manual page 6

Note
Without caulking, rainwater comes in.
Before caulking hardens, proceed to the
next procedure.
3. Attach the pipe mounting plate to the air
supply/exhaust pipe A.
(a) Make sure to insert the air supply/exhaust
mounting plate.
(b) Use the included aluminum tape (large) to
wrap around the connection section between
the pipe mounting plate and air supply/
not properly secured, drain water may leak.
Pipe mounting plate
4. Apply caulking between the pipe mounting
plate and pipe connection section.
between the pipe mounting plate and air supply/
Pipe mounting
plate
Pipe partition
Note
Without caulking, rainwater comes in.
After applying the caulking compound,
Do not apply caulking compound thicker
than the pipe mounting plate. (Otherwise,
drain water is not discharged.)
Pipe partition
Pipe mounting plate
5. Cutting air supply/exhaust pipes
mounting instructions.)
Inside
thickness
Note
Check that each air supply/exhaust pipe
A catches on all four prongs of its pipe
mounting plate. (If a prong has not caught,
the pipe will press against the back of
the Lossnay unit and the shutter may not
operate properly.)
6. If the wall is more than 300 mm thick
7. Secure the air supply/exhaust pipe to the
mounting plate.
mounting plate.
pipe mounting plate with the tab.
Eng-6
pipe
Outside