Desa BY150CEH Air Output, Air Intake, And Lint Filters, Pump Pressure Adjustment, Continued

10

SERVICE PROCEDURES

SERVICE PROCEDURES

Continued

AIR OUTPUT, AIR INTAKE, AND LINT FILTERS

1.Remove upper shell (see page 8).

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 6).

6.Replace filter end cover.

7.Replace fan guard and upper shell.

IMPORTANT: Do not oil filters

PUMP PRESSURE ADJUSTMENT

Air Intake

Filter

Lint Filter

Air Output

Filter

Filter End

Cover Fan

Guard

1.Remove pressure gauge plug and plastic cap (BY35CEH and BY70CEH only) from filter end cover.

2.Install accessory pressure gauge (part number HA1180).

3.Start heater (see Operation, page 5). 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 specifica- tions below for correct pressure for each model.

5, Remove pressure gauge. Replace pressure gauge plug and plas- tic cap (BY35CEH and BY70CEH only) in filter end cover.

Air Intake Filter

Filter End

Cover

Lint Filter

Air Output

Filter

Fan Guard

Figure 13 - Air Output, Air Intake, and Lint Filters, BY35CEH and BY70CEH Models

Figure 14 - Air Output, Air Intake, and Lint Filters, BY100CEH and BY150CEH Models

Pressure

Gauge

PlugRelief

Valve

Plastic Cap

Figure 15 - Pressure Gauge Plug and Plastic Cap Removal

Pump

Pressure

Model(PSI/Bar)

BY35CEH2.9/0.200

BY70CEH4.9/0.338

BY100CEH4.9/0.338

BY150CEH5.5/0.380

Pressure

Gauge

Figure 16 - Adjusting Pump Pressure

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