Lanair MX 75, Installation & Operation Manual

Page: 52 / 54

8.5 75H Heater Maintenance Schedule and Log
Location:
Have this record available when calling for support. Unit ID:
Service Schedule
Initial and Date of Service:
Clean ash from heat exchanger, flue,
damper, and draft gauge probe
Every 1,000 hours of
operation
or Annually
Remove and clean in-tank fill strainer
As needed.
Drain fluid (water) from bottom of tank
Check monthly, drain as
necessary.
Remove and clean in-tank fuel pickup
strainer
As needed - indicated by
vacuum gauge.
Clean fuel tank
As needed or required by
code.
Clean fan
Annually
Clean nozzle line assembly Annually
Check retention head & electrode settings
Annually
Clean solenoid valve
Annually
Check air compressor pressure
performance, replace filter.
Annually
Clean cad cell lens
Annually
Check/replace burner gasket
Annually
Test fire furnace after maintenance and
check for proper burner adjustment
After Annual Maintenance
Gauge Readings (After Maintenance)
Pump Vacuum Reading:
Pump Pressure Reading:
Draft Gauge Reading:
Hour Meter Reading:
Service Company:_______________________________ Contact: ___________________________
Address: ______________________________________ Phone: ____________________________
* This schedule is the minimum recommended. If you see smoke or have trip-outs then the unit must be shut down and serviced immediately. Increase the maintenance as your situation requires.