Specifications
Part number 550-100-090/0809
g a s -f i r e d w a t e r b o i l e r — Boiler Manual
92
Annual startup and general maintenance
Figure 105 Service and maintenance schedules
Service technician
(see following pages for instructions)
Owner maintenance
(see Ultra User’s Information Manual for instructions)
ANNUAL START-UP (See First-year special inspection)
General:
Reported problems.•
Inspect interior; clean and vacuum if •
necessary; WARNING — no solvents.
Clean condensate trap and fill with fresh water.•
Check for leaks (water, gas, flue, condensate).•
Check system water chemistry, inhibitor level •
and antifreeze concentration, if used.
Verify flue and air lines in good condition and •
sealed tight.
Check system water pressure/system piping/•
expansion tank.
Check control settings.•
Ignition electrode (clean with steel wool and •
reposition) — replace if worn.
Ignition and ground wiring.•
Wiring and connections.•
Perform start-up checkout and performance •
verification beginning with Startup — fill the
system, page 31.
Flame inspection (stable, uniform).•
Flame signal (see • Figure 106, page 96).
Clean heat exchanger if flue temp is more than •
54°F above return water temp.
Inspect jacket front door gaskets; replace if •
necessary.
Additional if combustion or
performance indicate need:
Clean heat exchanger.•
Remove and clean burner using compressed •
air only.
Vacuum the blower.•
Review:
Review with owner.•
Daily
Check boiler area.•
Check air openings.•
Check pressure/temperature gauge.•
Verify boiler front door is securely in •
place.
Monthly
Check vent piping.•
Check air piping.•
Check relief valve.•
Check condensate drain system.•
Check automatic air vents (if used).•
Periodically
Test low water cutoff (if used).•
Every
6 months
Check boiler piping (gas and water)•
Operate relief valve.•
End
of season
Shut boiler down (unless boiler used •
for domestic water).
Follow the service and maintenance procedures given throughout this manual and in component literature shipped
with the boiler. Failure to perform the service and maintenance could result in damage to the boiler or system. Failure to
follow the directions in this manual and component literature could result in severe personal injury, death or substantial
property damage.