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10-2
10.4
– Service Switch Off
The service switch is switched OFF.
·
The burner will shut down if it has been running.
·
The diagnostic code
·
The control board will purge the system with the combustion
fan and circulating pump for two minutes. At the end of the
purge period, the system will power down and will go into a
low power consumption mode (10mA max.). There will not be
any display or LED's lit.
10.5
Remote Switch Off
The remote panel is switched OFF.
·
The burner will shut down.
·
The diagnostic
·
The control board will purge the system with the combustion
fan and circulating pump for two minutes.
If the remote switch is put in the ON position, the control board
will resume operation and a small red LED will glow near the lower
right-hand corner of the digit. If there is no diagnostic code
displayed or small LED glowing:
·
Make sure the service switch is ON.
·
Make sure the remote switch cable is plugged into the control
box and remote switch.
·
Make sure the remote rocker switch is working.
·
Check the cable continuity.
10.6
Heater Cycling (Normal Operation)
The operating (cycling) aquastat installed on the coolant tank of
the heater has been satisfied.
·
The burner will shut down.
·
The diagnostic code
·
The control board will purge the burner with the combustion
fan for two minutes and then stop. The circulating pump will
Installation Manual for Oasis® Zephyr™ HW Heating System
Section 10-Troubleshooting
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