Leak Detector N 1 M3 - Process Technology LUFRAN Instruction

Maintenance Procedures (Continued):
M3:
Leak Detector
There is one leak detector sensor located at the bottom of the plumbing side of the
cabinet. This device is a float switch that detects the presence of liquid in the bottom of
the cabinet.
Procedure M3-1: Leak Detector Inspection Procedure:
1) If the unit is in LOCAL mode, press the DISABLE HEATER button on the command
panel of the OIP. If the unit is in REMOTE mode disable the heater from the
customer supplied remote controller.
energizing.
2) Open the rear cabinet door.
3) Locate the leak detector near the bottom of the cabinet. Verify that there is no liquid
in the bottom of the cabinet.
4) Raise the float with your hand. The unit will enter alarm mode. The red light on the
top of the unit will illuminate and the ALARMS MENU on the touchscreen display will
appear. The CAB LEAK alarm will flash on the display.
5) Press the FAULT RESET button on the command panel of the touch screen display
to clear the fault condition.
M-43-01
Revision - Date: 08 – 04/06/15
This will also prevent the heaters from
Figure 44: Leak Detector
- 75 -
Lufran Single Outlet Manual