Combustion Fan; Water Pump; Flame Out - ITR Hurricane Zephyr HW Installation And Operating Manual

10-6
10.13

Combustion Fan

5
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· The combustion fan or shorted.
· The burner will shut down.
· The diagnostic code
· The buzzer will sound for 10 seconds.
· The control board will purge with the circulating pump for two
minutes.
· In order to restart the burner, check the combustion fan. Then
reset the fault by switching the service switch or the remote
panel switch OFF then ON again. Note that diagnostic code
will be displayed if the combustion fan is open or shorted.
· The remote panel switch does not reset a short circuit fault.
10.14

- Water Pump

6
The water pump is shorted.
· The burner will shut down.
· The diagnostic code,
· The buzzer will sound for 10 seconds.
· The control board will purge with the combustion fan for two
minutes.
· In order to restart the burner, check the water pump. Then
reset the fault by switching the service switch OFF then ON
again.
· The remote panel switch does not reset a short circuit fault.
10.15

- Flame Out

7
The flame went out or did not ignite.
· The burner will shut down.
· The diagnostic code,
· The control board will try to restart the burner two more times.
After two unsuccessful restart attempts, the buzzer will sound
for 10 seconds.
· The control board will purge with the combustion fan and
circulating pump for two minutes. The diagnostic code
continue to be displayed.
Installation Manual for Hurricane® Zephyr™ HW Heating System
Section 10-Troubleshooting
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