14
102686
Air Output, Air Intake,
and Lint Filters
1. Remove upper shell (see
page 10).
2. Remove filter end cover
screws using 5/16" nut-
driver.
3. Remove filter end cover.
4. Replace air output and lint
filters.
5. Wash or replace air intake
filter (see Preventative
Maintenance Schedule,
page 8).
6. Replace filter end cover.
7. Replace fan guard and
upper shell.
IMPORTANT:
Do not oil
filters
Air Intake Filter
Lint Filter
Filter End
Cover
Air Output
Filter
Fan Guard
Figure 16 - Air Output, Air Intake, and Lint Filters,
35/70,000 Btu/Hr Models
Air Intake Filter
Filter End
Cover
Lint Filter
Air Output
Filter
Figure 17 - Air Output, Air Intake, and Lint Filters,
100/150,000 Btu/Hr Models
Figure 18 - Pressure Gauge Plug Removal
Pressure
Gauge
Plug
Pressure
Gauge
Figure 19 - Adjusting Pump Pressure
Pump
Model
Pressure
(PSI/Bar)
35,000 Btu/Hr
2.9/0.20
70,000 Btu/Hr
3.8/0.26
100,000 Btu/Hr
3.9/0.27
150,000 Btu/Hr
4.8/0.33
Pump Pressure
Adjustment
1. Remove pressure gauge
plug from filter end cover.
2. Install accessory pressure
gauge (part number
HA1180).
3. Start heater (see Opera-
tion, page 7). Allow motor
to reach full speed.
4. Adjust pressure. Turn
relief valve to right to
increase pressure. Turn
relief valve to left to
decrease pressure. See
specifications at right for
correct pressure for each
model.
5. Remove pressure gauge.
Replace pressure gauge
plug in filter end cover.
(35/70,000 Btu/Hr Models Shown)
Relief
Valve
Fan Guard
Summary of Contents for BY100CEA
Page 31: ...31 102686 NOTES...