Lochinvar EnergyRite ER402 - Manual (Page 13)

2
Maintenance
Service Manual
13
Maintenance and annual startup
Table 2A Service and Maintenance Schedules
Service technician
(see the following pages for instructions)
General:
• Address reported problems
• Inspect interior; clean and vacuum if
necessary
• Check for leaks (water, gas, and flue)
• Verify flue and air lines in good
condition and sealed tight
• Check control settings per the Access
Setup Menu section of this manual
• Check ignition and flame sense
electrodes (sand off any deposits;
clean and reposition)
• Check wiring and connections
• Perform start-up checkout and
performance verification per Section 9
in the EnergyRite Installation and
Operation Manual.
• Flame inspection (stable, uniform)
If combustion or performance
indicate need:
• Clean burners
• Clean heat exchanger
ANNUAL
ST
ART
-UP
Owner maintenance
(see the EnergyRite User’s Information Manual for
instructions)
Daily
• Check pool heater area
Monthly
• Check vent piping
• Check air inlet piping (if
applicable)
• Check relief valve (if applicable)
Periodically
• Test low water cutoff (if used)
• Reset button (low water cutoff)
Every
6 months
• Check pool heater piping (gas
and water) for leaks
• Operate relief valve (if
applicable)
End
of season
• Shut the pool heater down and
winterize if location is subjected
to freezing temperatures, see the
Winterizing on page 21 of this
manual