Rev. L 8-12-13
MASTERTEMP
®
Pool and Spa Heater Installation and User’s Guide
45
Burner Troubleshooting
SYMPTOM
CAUSE
REMEDY
Loud, high-pitched whine
Flame is too rich.
Verify pressure tap between gas valve
and blower inlet.
See page 15 and verify that the gas
regulator setting is –0.2" (–0.5cm) wc.
Flame is “fluttery .”
Flame is too lean.
See page 16 and verify that the gas
Exhaust may have acrid
regulator setting is –0.2" (–0.5cm) wc.
smell or burner may fail
to stay lit.
Burner pulsates or
Exhaust vent is too long.
Reduce length of exhaust vent and/or
surges, especially on
number of elbows.
ignition.
Combustion appears
Flame current is not
Check for wet or damaged igniter with
normal, but flame does
being sensed.
low resistance to ground. Replace with
not stay lit.
new igniter.
Verify burner flameholder is properly
grounded.
Ignition Control Module.
Heat Exchanger Troubleshooting
SYMPTOM
CAUSE
REMEDY
Boiling in heat exchanger.
Low water flow to heater.
pump and or filter.
May be accompanied by
Heat exchanger plugged.
Service
Service
heat exchanger. Correct water
“bumping” sounds.
chemistry.
Bypass valve stuck open.
Service bypass valve.
Thermal governor stuck
Replace
Replace
Replace
Contact a qualified technician or service
agency to replace the gas orifice.
Contact a qualified technician or service
agency to replace the gas orifice.
thermal governor.
closed.
Sweating.
Thermal governor failed.
thermal governor.
Section 5. Troubleshooting
Summary of Contents for HeatWave SuperQuiet SQ120R
Page 2: ......
Page 28: ...Page 24 Configure Call Flex Enter Installer Menus then proceed 1 Installation ...
Page 33: ...Page 29 Configure for Smart Bus Controller Enter Installer Menus then proceed 1 Installation ...
Page 36: ...Page 32 Configure 2 wire controller Enter Installer Menus then proceed 1 Installation ...
Page 40: ...Page 36 1 Installation ...
Page 41: ...Page 37 Configure for Scheduled Mode Enter Installer Menus then proceed 1 Installation ...
Page 42: ...Page 38 1 Installation ...
Page 45: ...Page 41 1 Installation ...
Page 47: ...Page 43 1 Installation ...
Page 50: ...Page 46 1 Installation ...
Page 53: ...Page 49 1 Installation ...
Page 55: ...Page 51 1 Installation ...
Page 58: ...Page 54 Turbo Boost 1 Installation ...
Page 59: ...Page 55 Set Efficiency Mode to 24 Hour 1 Installation ...
Page 60: ...Page 56 Set Efficiency Mode to Filtration Schedule 1 Installation ...
Page 61: ...Page 57 1 Installation ...
Page 63: ...Page 59 1 Installation ...
Page 65: ...Page 61 1 Installation ...
Page 84: ...Page 80 Model Number Example 3 Appendix ...
Page 89: ......
Page 144: ...Rev L 8 12 13 MASTERTEMP Pool and Spa Heater Installation and User s Guide 55 N TES ...