EP18-72-IOMM-2015-7
Fulton Ltd
Page 16
OPERATION - 3
1.
High Pressure Reset Button
The high pressure reset button will illuminate when the steam high limit controller is tripped.
Reset the control by depressing the push button, having first ascertained and corrected the
reason for the high pressure condition.
2.
Low Water Reset Button
Indicates that a low water condition exists and the boiler has shut down. An audible alarm will
continue to sound and the elements will remain de-energised until the normal working water
level is restored and the reset button is depressed.
3.
Boiler Element Fault Indicator
Each element has its own M.C.B. which will activate the indicator and shut down the electrical
supply to the element. It is safe to operate the boiler with the faulty element switched off
providing the faulty element is not allowing steam or water to escape.
4.
Pump Fault Indicator
This light will illuminate if there is an electrical fault with the feedwater pump.
5.
Boiler Low Water Indicator
Indicates that a low water condition exists in the boiler and that the boiler has shut down.
Operates in conjunction with an audible alarm.
6.
Circuit Live Indicator
Indicates that power is being supplied to the boiler control circuit and that the control panel is
live. This light should be illuminated immediately the door isolator is switched on and should
remain on until the door isolator is switched off.
7.
Boiler Indicator
Indicates that the selector switch has been switched to the on position and that the boiler is in
a fully operational position. This light should remain on until the selector switch is turned to the
off position.
8.
Boiler Element Switches
The switches are illuminated in the on position and the elements are energised. The switches
are not illuminated when elements are de-energised during and Element normal on/off cycle of
operation.
1.
5.
6.
8.
10.
11.
2.
4.
3.
7.
9.
12.
13.
14.
Figure. 9 - Controls and Indicators
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