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INSTALLATION
Continued
THERMOSTAT SENSING BULB
(Thermostat Models Only)
The thermostat sensing bulb has been placed be-
low the heater.
1. Place clamp on thermostat sensing bulb as
shown in Figure 5. Clamp is provided in hard-
ware package.
2. Snap clamp into upper mounting hole as shown
in Figure 5. Mounting hole is located on lower
left edge on back of heater. Make sure the ther-
mostat sensing bulb is pointing up.
Thermostat
Sensing Bulb
Figure 5 - Attaching Thermostat Sensing
INSTALLING HEATER TO WALL
Mounting Bracket
Locate mounting bracket in heater carton. Remove
mounting bracket from heater carton.
Figure 6 - Mounting Bracket
Removing Front Panel Of Heater
1. Remove the two screws, one on each side of
front panel.
2. Pull bottom of front panel up and forward, then
out.
3. Remove any remaining packaging materials.
113680-01A
Clamp
Bulb
www.desatech.com
Figure 7 - Removing Front Panel Of
Methods For Attaching Mounting
Bracket To Wall
Only use last hole on each end of mounting bracket
to attach bracket to wall. These two holes centers are
13 inches apart for the 20,000 and 30,000 Btu/Hr
units and 9 inches apart for the 10,000 Bru/Hr units.
Attach mounting bracket to wall in one of two ways:
1. Attaching to wall stud
2. Attaching to wall anchor
Attaching to Wall Stud:
strongest hold. Insert mounting screws through
mounting bracket and into wall studs.
Attaching to Wall Anchor:
to attach mounting bracket to hollow walls (wall
areas between studs) or to solid walls (concrete or
masonry).
Decide which method better suits your needs. Ei-
ther method will provide a secure hold for the
mounting bracket.
Marking Screw Locations
1. Tape mounting bracket to wall where heater
will be located. Make sure mounting bracket
is level.
WARNING: Maintain mini-
mum clearances shown in Fig-
ure 8, page 10. If you can, provide
greater clearances from floor
and joining wall.
Heater
This method provides the
This method allows you
9
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