Mc-techgroup SP2020-H_C_I_BB_F Operator's manual Instrukcja Użytkownika Pobierz pdf (Strona 18)

Gas sampling and gas conditioning technology 2-1.1.6.1-ME

13.2 VERSION WITH EXTERNAL TEMPERATURE CONTROL

 Remove the lid of the connection box. The electrical connection layout is located in the lid.

 Insert the mains cable coming from the external temperature controller (min. 3 x 1.5 mm²)

through the threaded cable gland and connect to the appropriate terminals.

 Insert the temperature sensor cable through the threaded cable gland and connect to the ap-

propriate terminals.

 Screw lid back on.

Figure 6 Electrical connexions at the electronic controller 70304G

14 STARTING

 Before starting up check whether the mains power supply voltage corresponds with the infor-

mation stated on the probe's nameplate.

 Check the rated value setting on the built-in thermostat or on the external controller.

 Switch on mains power supply. 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 tem-

perature failure alarm value (30°C below rated value), but it still takes about another hour until

operating temperature is reached.

 The sample gas can now be extracted via the probe after this minimum heating-up time of 2

hours.

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Mc-techgroup SP2020-H_C_I_BB_F Operator's manual Instrukcja Użytkownika Strona 18