Maintenance - UTICA BOILERS MAC-205 User's Information Manual

!
WARNING
Asphyxiation hazard. Contact qualified agency if
condensate trap is not filled with water.
Perform general housekeeping and maintenance as
specified below.
4.1 Continuous
• Keep boiler area free from combustible materials,
gasoline and other flammable vapors and liquids.
• Keep combustion air and vent terminations (outside
building) free from trash, vegetation and other items
capable of blocking flow.
CHECK LIST
If a fault develops, or is suspected, call your Service
Technician as soon as possible. Go through the following
check list before you contact Service Agency.
• Is electricity supply on?
• Is display ON and symbols
• Is symbol displayed?
• Is gas supply on?
• Is main water supply turned on?
• Is system pressure correct?
• Are boiler temperature controls set high enough?
• Is room thermostat (if fitted) set high enough?
• Are radiator valves open?
4.2 Monthly
• Inspect combustion air, vent, and condensate drain
piping for deterioration, leaks or sagging. Contact
qualified agency, as necessary.
• Inspect system piping for leaks. Contact qualified
agency, as necessary.
• Inspect condensate drain trap for sediment or
blockage. Contact qualified agency if cleaning
required.
• Check air vent(s) for leakage.
• Follow OPERATING INSTRUCTIONS to return to normal
operation.

4 - MAINTENANCE

4.3 Check According to Manufacturer's
Instructions
Safety Relief Valve - Refer to manufacturer's instructions.
4.4 Annually or Beginning Each Heating Season
displayed?
4.5 End of Heating Season, if boiler not used for
domestic hot water
7
!
WARNING
Burn and scald hazard. Verify Safety Relief Valve
discharge piping run to safe discharge location before
conducting maintenance procedure. Contact qualified
agency to correct improper piping.
• Contact qualified agency to perform maintenance and
cleaning per Installation, Operation and Maintenance
manual. Inspection will include examining all flue
product carrying areas, vent system, burner and heat
exchanger.
• Will also include filling boiler with water if drained as
part of End of Heating Season procedure.
• Condensate trap may require cleaning and refilling.
• Follow instructions to TURN OFF GAS TO APPLIANCE.
See section 2.
• Contact qualified agency to drain heating system (if
system does not use antifreeze) and condensate trap
if heating system is exposed to freezing temperatures
while out of service.
P/N 240011945 Rev. A [01/01/18]