Proheat M125 - Manual (Page 81)

DIGITAL
MANOMETER
(P/N PK0036)
PRESSURE ADJUSTMENT SCREW
PRESSURE
ADJUSTMENT
SCREW
DECREASE
PRESSURE
INCREASE
PRESSURE
FLAME
SHIELD
DIAPHRAGM
COMPRESSOR
IGNITION
ELECTRODE
ASSEMBLY
9. Compressor Air Filter
• Replace inlet air filter annually or more often if dusty conditions are
encountered.
• Ensure the air filter is seated correctly into the PCM.
• Refer to page 4-9, Step 6.
AIR FILTER
Figure 5-5: Air Filter.
Figure 5-6: Compressor Check.
10. Compressor
(Diaphragm Compressor Shown. For Rotary Vane Compressor please see
the M-Serise Service manual.)
• Important: Complete steps 8 and 9 prior to step 10 compressor check.
• Ensure Blower Housing Cover is installed before testing.
5-4 PROHEAT M-SERIES G-II PCM SERVICE MANUAL