Space Ray LTU Series Two Stage - Manual (Page 12)

Form #42710010
-10- May 2013
3. Assembly the reflectors onto the tube section. Leave 3” space between the tube flange and the first reflector
for later mounting of control box and draft inducer.
4. Place the flanges of the control end reflector flush with the end of the first reflector. Secure by sliding speed
clips onto reflector edges. Evenly space 6 speed clips on sides and top of reflectors to provide a snug fit.
Place foot end reflector on the opposite end of the reflector and secure as above.
3
3
4
4
Speed
Clip
3”
Tube Flange
Side View
Suspension
chain
reflector 3”
5. Attach the control box to the right-hand control tube flange and secure with 1/4-20 locknuts. The control box
must be mounted with the perforated fresh air plate on top, facing the ceiling.
6. Attach the draft inducer assembly to the left-hand draft inducer tube flange and secure with 1/4-20 locknuts.
A flue restrictor plate is attached to the draft inducer weld studs. DO NOT DISCARD RESTRICTOR PLATE DO NOT DISCARD RESTRICTOR PLATE DO NOT DISCARD RESTRICTOR PLATE DO NOT DISCARD RESTRICTOR PLATE and
make sure this remains in place while the draft inducer is being attached to the heater body.
5
Flue Restrictor
Plate
Do Not Discard.
Draft Inducer
(vertical position)
1/4-20
Locknuts
Tube Flange
(draft inducer)
Tube Flange
(control)
Control Box
Access
Panel
6