user guide Direct Vent Wall-Mounted Boilers

Part number 550-141-893/0800
4
AHE Series 4 Direct Vent Wall-Mounted Boilers — User’s Information Manual
Boiler service and maintenance
The User’s Information Manual provides information to the boiler owner/user for routine operation and
maintenance and emergency shutdown. Detailed information on boiler installation, operation, start-up, service
and parts is included in the Boiler Manual. The Boiler Manual is intended only for use by a qualified installer/
service technician.
Maintenance schedule
Maintain the boiler using the maintenance schedule below. Have the boiler started up and serviced at least annually
by a qualified service technician to ensure boiler/system reliability.
Boiler maintenance
Service technician
(covered in Boiler Manual — for use only by a
qualified service technician)
Owner maintenance
(see following pages for instructions)
ANNNUAL START-UP
Inspect:
• Reported problems
• Boiler area
• Air openings
• Flue gas vent system (and air piping)
• Main burner flames
• Water piping
• Boiler heating surfaces
• Burners and base
Service:
• Cleaning boiler heating surfaces
• Blower motor
• Oiled-bearing circulators
Start-up:
• Perform start-up per manual
Check/test:
• Gas piping
• Cold fill and operating pressures
• Air vents and air elimination
• Blower motor assembly
• Circulator with mixing valve
• Limit controls and cutoffs
• Expansion tank
• Boiler relief valve
Review:
• Review with owner
Daily
• Check boiler area
• Check air openings
• Check boiler pressure/
temperature gauge
Monthly
• Check boiler piping
• Check venting system
• Check boiler relief valve
• Check automatic air vents
• Main burner flames
Periodically
• Test low water cutoff
• Clean vent termination and air
intake screens
Every 6 months • Operate relief valve
End of season • Shut down procedure