Troubleshooting Chart - Noisy System - Lochinvar EnergyRite ER152 Service Manual

3
Troubleshooting
Table 3C Troubleshooting Chart - Noisy System
F F A A U U L L T T
- Supply gas problem. Natural gas pressures
should be between 4.0 inches w.c. and
14 inches w.c.
be
14 inches w.c.
- Dirty / damaged burners.
Noisy
Operation
- Low water flow through the heat exchanger.
- Air in the piping system.
- System pressure exceeds relief valve
Relief Valve
setting.
Opening
24
C C A A U U S S E E
LP gas pressures should
between 8.0 inches
C C O O R R R R E E C C T T I I V V E E A A C C T T I I O O N N
• Refer to Section 6 - Gas Connections of the EnergyRite
Installation
information concerning the gas supply.
w.c. and
• Refer to page 16 in this manual for the burner removal
and inspection procedure. Clean or replace the burner
as necessary.
• Refer to Section 7 - Water Connections of the
EnergyRite Installation and Operation Manual for
minimum flow rates.
running on a call for heat.
• Properly purge all air from the piping system.
• Lower the system pressure below the 50 PSI rating of
the supplied relief valve or replace the standard relief
valve with a higher rated valve up to the maximum
pressure of the heat exchanger.
Service Manual
and Operation Manual
Verify the pool heater pump is
for detailed