Check Boiler Area; Check Pressure Temperature Gauge; Check Vent Piping; Check Air Piping - Lochinvar KNIGHT 210 User's Information Manual

(see the Knight Wall Mount Service Manual)
General:
• Reported problems
• Inspect interior; clean and vacuum if
necessary
• Clean condensate trap and fill with fresh
water
• Check for leaks (water, gas, flue,
condensate)
• Verify flue and air lines in good condition
and sealed tight
• Check system water pressure/system
piping/expansion tank
• Check control settings
• Ignition and flame sense electrodes
(sand off any deposits; clean and
reposition)
• Wiring and connections
• P erform start-up
performance verification per Section 10
in the Knight Wall Mount Installation and
Operation Manual.
• Flame inspection (stable, uniform)
• Flame signal (at least 4 mA)
•Clean the heat exchanger if flue
temperature is more than 54°F above
return water temperature.
If combustion or performance
indicate need:
• Clean heat exchanger
• Remove and clean burner using
compressed air only
• Clean the blower wheel
Follow the maintenance procedures given throughout this manual. Failure to perform the service and
WARNING
maintenance or follow the directions in this manual could result in damage to the boiler or system,
resulting in severe personal injury, death, or substantial property damage.
checkout and
Periodically
6 months
of season
User's Information Manual
(see pages 6 - 8 for detailed instructions)

• Check boiler area

Daily
• Check pressure/temperature
gauge

• Check vent piping

• Check air piping

• Check air and vent termination
screens
Monthly

• Check relief valve

• Check condensate drain system

• Check air vents

• Test low water cutoff (if used)

• Reset button (low water cutoff)

• Check boiler piping (gas and
Every
water) for leaks

• Operate relief valve

End
•Shut boiler down (unless boiler
used for domestic hot water)
months
5