Ouellet OVB-HL - Manual (Page 5)

4
Final Installation
Figure5
mounting bracket
Figure4
Figure 7
C:Capacitor IR:Infrared lamp IN:Lighting lamp
:Heat protector K: Breaker R:Light H:Heat
F:Exhaust
L
N
M
IN IR IR
C
L
N
K
GND
Light
Exhaust
F
H
R
Heat
Figure6
ventiduct
ceiling
joist
ceiling
outside
wall
ventiduct
Φ4 1/8 inches
cutting Φ4 1/8 inches hole
Figure 1
2. Ducting
Please use required duct material as
specified and required by your local
building codes.
3. Locating the heater
For the purpose of obtaining best heating
effect, from the lamps there should be a 7
feet~ 8 feet overall height to ground.
Note: The ceiling joists must be strong.
A minimum of 2"X7" joists are necessary
for clearance when there is a floor above unit.
4. Remove the fascia
Remove all lamps from the heater. Unclip four fascia-retaining springs inside the housing.
Remove the fascia.
Note: Do not force when removing the infrared lamps.
5. Remove the fascia-retaining spring nearest to the wire cover from housing. Take out
two screws from the wire cover and remove the wire cover (Figure2).
6. Remove one of the knockouts according to the need.
7. Fix a clamp connector or wire holder to the opened
knockout.
a) Position housing between joists and extend mounting brackets. Position brackets so that
bottom edge of housing will be flush with suspended ceiling. Mark the top of keyhole on all four
mounting brackets (Figure4).
b) Remove housing temporarily and pound nails partially into joists at all four marked locations
(Figure5).
c) Hang housing to nails. Pound nails tight.
Note: To ensure a noise-free mount, crimp the bracket channels tightly around mounting
brackets.
3. Fit the in-house end of the duct to the fan outlet of the housing (Figure6).
Keep the duct as straight as possible.
1. Replace the wire cover to the housing.
Figure 2
housing
Wire cover
knockout
Fascia
Heat lamp
Light lamp
INSTALLATION
Figure 3
mounting
bracket
1. Slide adjustable mounting brackets into bracket
channels on housing (Figure 3).
WIRING
1. Put one end of the interconnecting
wire through the opened knockout.
2. Make wire connections with the
terminal block as Figure7.
Note: Make sure that connections are
used to hold wires firmly in place.
3. Connect the other end of
interconnecting wire with the switch
panel (Figure7).
Note:Try to keep the redundant wire
away from the housing.