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English
Use the extension pipes (separately sold Parts P-100P-E) and pipe extension joints (separately sold Parts
P-100PJ-E). Attach them to the pipes as shown below. (Each set can extend the pipes by 300 mm.)
1
2
Secure air supply/exhaust pipes.
Secure main unit.
1. Hang main unit on mounting plate.
2. Secure main unit with the two screws provided.
(Press main unit into wall.)
1. Pass the air supply/exhaust pipes through the wall
holes. (The “under” mark should be on the bottom.)
2. Secure the pipes with aluminum tape.
Screw
(for loose attachment)
Wood screw
Pipe mounting
plate
Aluminum tape
“Under” mark
Air supply/exhaust pipe
Wall hole
1. Screw the extension joints all the way into the air
supply/exhaust pipes, making sure they fit securely.
2. Screw the extension pipes all the way into the
extension joints, making sure they fit securely.
3. Cut the pipes to a length of [wall thickness] + 30 mm.
Before screwing the extension joints into
the pipes, apply caulking (commercially
available) to the O-rings on the joints (to
prevent condensation inside the pipes
wetting the indoor wall).
Secure mounting plate.
•Secure the mounting plate to the wall (using seven
wood screws and the single screw for loose
attachment).
•You can align the plate horizontally by suspending
a weight from the top and aligning its string with the
center line.
•Be sure to secure the mounting plate with the two
screws near the catches, and with screws in
symmetrical positions.
•To attach the plate to a concrete wall, use concrete
screws to secure it (commercially available).
If the wall is more than 300 mm thick
Installing the mounting plate
Installing the main unit
Note
O-ring
Caulking
Extension joint
(P-100PJ-E)
Extension pipe
(P-100P-E)
Mounting
plate
Be sure to secure. Weight
•Install the air supply/exhaust pipes so that
they slope downward toward outdoors.
(Rainwater entering the unit may cause electric
shock or fire, or wet indoor items.)
Main unit Square
hole Catch
Screw for securing
main unit Mounting plate
Note
Quantity Requirement
2 sets of P-100P-E for 1 VL-100U-E
1 set of P-100PJ-E for 1 VL-100U-E
CAUTION
Under
Under
英/Installation 08.11.25 5:17 PM ページ6
