FULTON VMP Series Installation, Operation And Maintenance Manual page 44

OPERATION - 4
Gas Valve CPI (closed position indicator)
The valve switch is located on the main gas valve. This is monitored by the burner controller and
shows a green indicator when the valve is closed.
Burner Fan
This light indicates that the burner motor contactor is energised.
Burner Alarm
This light will illuminate when the burner has gone to a lock-out condition due to flame failure. The
burner controller can be reset by pressing the Common Alarm Reset button.
No more than two attempts should be made to start the boiler by resetting the burner alarm. Further
attempts could cause the boiler and flue system to fill with vaporised oil which could cause an
Oil Pump Running
This light will illuminate when the oil pump is running.
Stage 1 Oil
This light provides a visual indication that the magnetic oil valve for start-up oil supply has been
energised.
Stage 2 Oil
This light provides a visual indication that the magnetic oil valve for operating oil supply has been
energised.
TDS Alarm
This light will illuminate when a high level of TDS is detected in the boiler. A boiler blowdown may
be required to correct the TDS levels. Pressing the Common Alarm reset button will reset the
alarm when the TDS level is corrected.
Common Alarm Reset
Pressing this button will clear rectified alarms. This light will extinguish when all alarms are
rectified.
Alarm Mute
Pressing this button will silence the audible alarms but will not clear them. Alarms must be
checked and rectified.
Low Flame
This light indicates that the burner is operating in the low flame mode.
High Flame
This light indicates that the burner is operating in the full firing mode.
Selector Switch GAS/OIL
This switch is to select the fuel input type to be used. The boiler must be switched off before
changing fuels. For further details, see Section 4.4 Changing To The Alternative Fuel.
Oil Firing
This light will illuminate when the Selector Switch GAS/OIL is set to OIL.
Gas Firing
This light will illuminate when the Selector Switch GAS/OIL is set to GAS.
Page 36
!
WARNING
explosion.
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VMP-IOMM-2018-2