Thermal Safety Cut-Out
The power supply to the heating elements will be interrupted if one or a
combination of the following abnormal events occurs:
1. Air inlet grilles are obstructed.
2. Internal ventilation is impaired due to build up of dust and fl u .
3. Blower unit stalls.
The CFS30E has an electrical reset cut-out which requires the power supply to be
removed for a short period of time to allow the cut-out to cool down. On return of
the power supply, the heater should operate normally.
NOTE:
Before re-setting the reason for activation must be
determined and corrective action taken.
Feed appropriate supply cable (see ‘a’ in Fig. 4) to terminal block (see ‘b’ Fig. 4).
Make electrical connections as shown in Fig. 6 and fi x cable in back panel using
cable gland.
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