Starting; Figure 11 Electrical Connection Electronic Controller 70304G - M&C SP Series Instruction Manual

Caution
Figure 11 Electrical connection electronic controller 70304G
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STARTING

 Before starting up check whether the mains power supply voltage corresponds with the information stated on
the probe's nameplate.
 If there is a built-in ball valve you should also check, if it is closed. In case of hand-operated ball valves, the control
grip must be located at the right-hand stop.
 Switch on mains power supply.
 Check the rated value setting on the built-in thermostat or on the external controller.
 The total heating-up time is approximately 2 hours. After about 1 hour the probe is already sufficiently heated
for the temperature to have exceeded the temperature failure alarm value (30 °C below rated value), but it still
takes about another hour until operating temperature is reached.
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If not all cable glands are used for the electrical connection of the temperature regulator,
the remaining ones must be shut in order to guarantee the tightness of the housing.
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