VERDER CARBOLITE GERO CF 24B, Инструкции по установке, эксплуатации и обслуживанию

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6.0 Operation
6.1 Operating Cycle
This product is fitted with an instrument switch which cuts off power to the control
circuit.
Connect the product to the electrical supply.
Turn on the instrument switch to activate the temperature controllers. The controllers
illuminate and go through a short test cycle.
This product if fitted with a time switch which operates in conjunction with the
temperature controller as follows:
Temperature
Controller
Time Switch Function Operation
301
Controller
or
3216CC
Controller
Time switch cuts power to the
temperature controller
Switch on the instrument switch.
Set the required setpoint on the
temperature controller.
Timer in 'OFF' state: furnace does not
heat.
Timer in 'ON' state: furnace heats to the
setpoint.
3216
Programmer
or
3508
Programmer
Time switch starts a
temperature program
Switch on the instrument switch.
Set the required temperature program
in the temperature controller.
Timer in 'ON' state: the program is
started.
Timer in 'OFF' state: the program is
stopped.
Set the time switch as required.
Set the element over-temperature controller to approximately 100 °C above the
maximum or setpoint temperature. The element over-temperature controller protects
the heating elements from excessive temperature and if activated is self resetting.
When correctly set it may be ignored (see section 6.5).
Chamber Over-Temperature option only . If the digital over-temperature option has
not yet been set as required, set and activate it according to the over-temperature
controller instructions.
Unless the time switch is switched off, the product starts to heat up according to the
controller setpoint or program.
Chamber Over-Temperature option only. If the over-temperature circuit has
tripped, an indicator on the over-temperature controller flashes and the heating
elements are isolated. Find and correct the cause before resetting the over-
temperature controller according to the instructions supplied.
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