3.
INSTALL THE UNIT
(CONT’D)
3.5 I
NSTALLING
6’’ D
UCTS AND
R
EGISTERS
(
CONT
’
D
)
3.5.3
S
UGGESTED REGISTER LOCATIONS
(
CONT
’
D
)
VA0035
MULTI-LEVEL
Stairwell (
A
): Open, central.
Two stale air exhaust registers (
1
) in the upper
lived-in levels of the house and one fresh air
distribution register (
2
) in the lowest lived-in
level of the house.
1
1
2
A
VA0036
COTTAGE
Basement stairwell (
A
): Open.
Two stale air exhaust registers (
1
) in the upper
lived-in levels of the house and one fresh air
distribution register (
2
) in the lowest lived-in
level of the house.
1
1
2
A
A
VA0037
COTTAGE
Basement stairwell (
A
): One part open, some
parts closed (
B
).
One stale air exhaust register (
1
) in the highest
lived-in level of the house and one fresh air
distribution register (
2
) in the lowest lived-in
level of the house.
For the closed stairwell, use floor grilles (
B
).
2
A
B
B
1
10
