WARNING!
Disconnect electrical power source
before installing diffuser. Failure to
do so may result in serious
personal injury or death due to
electrical shock.
Anemostat Diffuser— Units 7.5 KW,
10 KW, 25 KW, 30 KW, 40 KW and
50 KW - See Figure 5a
1. Discard 1/4 - 20 x 1/2" (13 mm)
long machine screws (bag assy).
2. Line up holes in diffuser and the
venturi ring on the heater front.
3. Insert the 1/4 - 20 x 1 “ (25 mm)
long machine screws through the
venturi ring holes with the machine
screw head on the inside of the
venturi (See Note Below).
4. Slip the spacer over the machine
screw. Insert the machine screw
through the diffuser hole, install the
lockwasher, nut; then tighten. (See
detail above). (three places).
5. Place heater in operation.
Notes:
•
Machine screw head must be on
the inside of the venturi ring.
•
Caution must be exercised when
mounting the diffuser so as not to
damage the fan blade.
Anemostat Diffuser— 15 KW and 20
KW - See Figure 5b
1. Discard 1/4 - 20 x 1" (25 mm) long
machine screws and 5/8” (16 mm)
long spacers.
2. Line up holes in diffuser and the
venturi ring (heater front).
3. Insert the 1/4 - 20 x 1/2 “ (13 mm)
long machine screws through the
venturi ring holes with the machine
screw head on the inside of the
venturi.
4. Attach the lockwasher, nut and
tighten. (three places).
5. Place unit in operation.
Notes:
•
Machine screw head must be on
the inside of the venturi ring.
•
Caution must be exercised when
mounting the diffuser so as not to
damage the fan blade.
Installation
Figure 5b Heaters 15 KW and
20 KW
Figure 5a Heaters 7.5 KW, 10 KW, 25 KW,
30 KW, 40 KW and 50 KW
UHEC-IM-7A
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