Carbolite TLD Series - Manual (Page 5)

TLD
MF18 – 3.06
5
To turn the oven off, set the Instrument switch to it’s off position; the controller display will go
blank. If the oven is to be left off unattended, isolate it the electrical supply.
3.3 Overtemperature Control (if fitted)
The overtemperature controller should typically be set at 15°C above the top temperature used by
the main programmer. If an overtemperature condition occurs, always investigate the possibility
that the main control system has failed.
An overtemperature condition always cuts off power to the heating elements. It is indicated by a
light in the overtemperature controller flashing. To reset the condition, either allow the oven to
cool, or increase the overtemperature setting, then follow the instructions in the manual supplied.