Install Instructions

Annual startup and general maintenance
Figure 87 Service and maintenance schedules
Part number 550-100-191/0917
100
®
gas-fired water boiler — 70/110/155 Boiler Manual
Owner maintenance
(see EVG User’s Information Manual)
Daily
• Check boiler area.
• Check air openings.
• Check pressure/
temperature gauge.
• Verify boiler jacket 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).
• Verify that domestic hot
water is being supplied
to fi xtures at the correct
temperature.
Every
6 months
• Check boiler piping (gas
and water)
• Operate relief valve.
Service technician
(see page numbers indicated for details)
ANNUAL START-UP (See First-year special inspection)
• Address reported problems . . . . . . . . . . . . . . . . . . .102
• Inspect boiler area . . . . . . . . . . . . . . . . . . . . . . . .102
• Inspect boiler interior & jacket door gaskets. . . . . . . . . . .102
• Clean condensate trap. . . . . . . . . . . . . . . . . . . . . .102
• Check all piping for leaks . . . . . . . . . . . . . . . . . . . .102
• Check air openings . . . . . . . . . . . . . . . . . . . . . . .103
• Flue vent system and air piping . . . . . . . . . . . . . . . . .103
• Check water system . . . . . . . . . . . . . . . . . . . . . . .103
• Check expansion tank(s) . . . . . . . . . . . . . . . . . . . . .103
• Inspect ignition electrode . . . . . . . . . . . . . . . . . . . .103
• Check ignition wiring. . . . . . . . . . . . . . . . . . . . . . .104
• Check all boiler wiring . . . . . . . . . . . . . . . . . . . . . .104
• Check control settings . . . . . . . . . . . . . . . . . . . . . .104
• Perform startup and checks . . . . . . . . . . . . . . . . . . .104
• Check low water cutoff service light . . . . . . . . . . . . . . .104
• Check burner fl ame . . . . . . . . . . . . . . . . . . . . . . .104
• Check fl ame signal. . . . . . . . . . . . . . . . . . . . . . . .104
• Check blower speeds . . . . . . . . . . . . . . . . . . . . . .104
• Check fl ue gas temperature . . . . . . . . . . . . . . . . . . .105
• Manual Test Mode for Single and Multiple Boilers. . . . . . . .105
• Check boiler relief valve . . . . . . . . . . . . . . . . . . . . .106
• Reinstall jacket door after servicing . . . . . . . . . . . . . . .106
• Review with owner . . . . . . . . . . . . . . . . . . . . . . . .106
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.