OPTIONAL BLOWER INSTALLATION INSTRUCTIONS
Installing Optional Blower
1. Remove rear shield (2 screws) and bottom reflector (4
screws). (See Figure 1)
2. Align blower cushion with bottom assembly air discharge
opening. Foil face side of blower cushion should be placed
upward.
3. Align blower housing with blower cushion and use two
#10 x 1/2" (13mm) hex-head screws to attach blower
housing to bottom assembly. (See Figure 2)
4. Save bottom reflector and rear shield (removed in Step
1) in the even the blower housing is removed from room
heater. Attention! Bottom reflector and rear shield
must be attached to bottom assembly whenever the
blower housing in removed from the room heater and
the room heater is in operation.
5. Remove switch box cover from the switch box by remov-
ing the #8 x 1/4" (6mm) hex-head screw.
6. There are two screw holes on the lower back of the
combustion chamber. Use only the left screw hole for
mounting.
7. With the switch box perpendicular to the combustion
chamber, align the round clearance hole on the switch
box with the left screw hole on the combustion chamber
(See Figure 3).
8. Attach switch box to the combustion chamber using the
#10 x 1/2" (13mm) hex-head screw provided.
9. Attach switch box cover to the switch box by using the
#8 x 1/4" (6mm) hex-head screw. (See Figure 4)
Page 18
FRB-3 For Vented Room Heaters
RH-50-(1, 2, 3, 4, 5, 6, 7)
RH-65-(1, 2, 3, 4, 5, 6, 7)
Figure 1
Models
RH-50C-(1, 2)
RH-65C-(1, 2)
Figure 2
Figure 3
Figure 4
31910-4-0115