John Wood Commercial Power Vent - AJWSM - Manuel (Page 6)

5
INSTALLER NOTES
1. All vent pipe and reducers must be supplied by the installer and are available from your heating wholesaler.
2. To prevent motor bearing wear and to ensure proper Fan Proving Switch operation, the Power Venter must be mounted with shaft
of the motor horizontal, (See Diagram A).
3. Vent pipe transitions must be gradually tapered, (See Diagram B).
4. The Power Venter housing is single wall, a 6 inch clearance to
combustible materials must be maintained, (See Diagram C).
1. Slide the outlet of the Power Venter over the inlet of the Vent
Hood and connect them together using the provided screws,
(See Diagram D). If you are unable to make a direct connec-
tion to the Vent Hood, vent pipe may be installed between the
Power Venter and Vent Hood. However, all vent pipe connec-
tions after the Power Venter must be sealed with high tempera-
ture silicone caulk or aluminum vent pipe tape to prevent flue
gas leakage, (See Diagram E).
2. To facilitate installation and reduce vibration we have included
2 mounting brackets, 2 rubber isolaters and 2 rubber grom-
mets. One of the brackets may be used temporarily as a third
hand while positioning it for permanent installation.
3. When installing the Power Venter for horizontal mount, install
one of the brackets to the electrical box using the nut/screw
provided. Install the other to the damper rod as shown to the
right. When installing the Power Venter for vertical mount, only
one bracket is needed. This bracket should be mounted to the
motor as shown to the right. Temporarily support the Power
Venter using wire or a ladder and assemble the mounting
brackets, (See Diagram F).
DIAGRAM A
DIAGRAM B
DIAGRAM C
DIAGRAM D DIAGRAM E
DIAGRAM F
POWER VENTER MOUNTING