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Side View - Bosch TC9320 Instruction Manual

Indoor ceiling housings

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with (2) #6-32 bolts, as shown in Fig. 6.
6) Connect the female lead on the heater wire to one of the
posts on the thermostat. Connect the forked lead to the terminal
block, position No. 2. Refer to wiring diagram, Fig.8.
7) Construct a jumper wire (not included) using the second
female lead, and attach it to the second post on the thermostat.
Connect the other end of the jumper to the terminal block,
position No. 5.
Blowers
1) The blower mounts to the underside of the pan/tilt mounting
plate, as shown in Fig.5. Be sure to position the blower so that the
air flow is pointing away from the bracket.
2) Secure the blower to the bracket using the (4) 2" long #6-32
bolts, washers, and hex nuts.
3) Push the yellow spacer included in the blower packet into the
remaining hole in the terminal bracket. Position the blower
thermostat, and secure with (2) #6-32 bolts, as shown in Fig. 6
4) Connect the female lead to one of the posts on the thermo-
stat. Attach the forked lead to the terminal block, position No. 1.
Refer to wiring diagram, Fig. 8.
5) Construct a jumper wire (not included) using the remaining
female lead, and connect it between the second post on the
blower thermostat and position No. 4 on the terminal block.
Return to the main instructions to complete housing assembly.
METAL SIDE
OF HEATER
Figure 7

SIDE VIEW

Wiring Diagram
1) Use the diagram below to complete electrical con-
nections, for 24 VAC units.
representations of the thermostats for the heater strips
and the blower.
2) We recommend that as much of the heater and
blower wiring (as possible) be routed underneath the
wings of the mounting bracket. Use the plastic adhesive
clips to secure the wiring in place.
CAMERA
Figure 8
- 6 -
HT 36121 and BT 36122 are
POWER INPUT
8
7
6
5
4
3
CAMERA GRD.
HT 36121
BT 36122
HR-1
2
1
B-1
HR-2

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Tc9320c