Specifications

Installation
outSide freSh-air connection:

Figure 8: Outside Air Connection.
exhauSt and freSh air intake locationS:
14
3
/16"
(361mm)
5
1
/8"
(130mm)
4
3
/16"
(107mm)
Figure 9: Maxx Inlet and Outlet Location.

. Failure to install intake air may result in
improper combustion as well as the unit smoking during
power failures.
The inlet to the intake must be below and a minimum of
12” (30cm) away from the unit exhaust outlet.


When connecting to an outside fresh air source, do not
use plastic or combustible pipe. A 3” minimum (76 mm)
ID (inside diameter) steel, aluminum or copper pipe or
ducting should be used. It is recommended, when you are
installing a fresh air system, to keep the number of bends
in the pipe to a minimum.
3" ID
(76 mm)
Optional
Elbow
Outside
Wall


Base of unit to center of flue
min. 14
3
/
16 (361 mm)
Center of unit to center of flue
4
3
/
16 (107 mm)

Base of unit to center of intake
min. 14
3
/
16 (361 mm)
Center of unit to center of intake
5⅛” (130 mm)
10