Form 43343050
-20-
Jan 2014
11.0)
ATTACHING CONTROL BOX ASSEMBLY
1.
Attach the control box and gasket to end of tube flange and secure with 1/4-20 locknuts. NOTE:
NOTE:
NOTE:
NOTE: The control
The control
The control
The control
box must be mounted to a 10 ft. aluminized steel body section regardless of configuration used.
box must be mounted to a 10 ft. aluminized steel body section regardless of configuration used.
box must be mounted to a 10 ft. aluminized steel body section regardless of configuration used.
box must be mounted to a 10 ft. aluminized steel body section regardless of configuration used. Failure to
Failure to
Failure to
Failure to
attach the control box to the flange end as indicated above will void the m
attach the control box to the flange end as indicated above will void the m
attach the control box to the flange end as indicated above will void the m
attach the control box to the flange end as indicated above will void the manufacturer’s warranty.
anufacturer’s warranty.
anufacturer’s warranty.
anufacturer’s warranty.
2.
A 1/2" connector is located on the left side of the control cabinet to provide strain relief for field wiring to
the draft inducer junction box (refer to Section 15.0) on Electrical Connections and Connection Wiring
Diagram for wiring between the control box and the draft inducer.)
3.
Assemble the end reflector flush with the end of the main body reflector. Secure by sliding speed clips onto
the reflector edges. Evenly space the speed clips on the sides (one each side) and top (two required) of the
reflectors to provide a snug fit. Leave a 3" space between the end reflector and the control box assembly.
4.
The control box must be mounted in upright position.
5.
Place the starting collar over the hole of the fresh air plate and secure by bending the tabs over.
Heater Body
(Use 10 ft. Aluminized
Steel Section Only)
1/4-20 Locknut
(QTY-3 per flange)
Tube Flange
(12 radial hole)
Tube Flange
Gasket
1/2
Connector
Control Box
Burner
Sight Glass
1/2 MPT Gas
Pipe Connection
Nameplate/
Rating Label
Clearances to
Combustibles
Label
Access
Panel
Note: The wiring connection
diagram is located on the inside
access panel and inside the
junction box panel.
Speed Clip
(QTY-4)
End
Reflector
4 Start Collar for
Fresh Air Connection
(Part #3050404)