Mc-techgroup CSS-V2 Operator's manual Manual do Utilizador descarregar pdf (Página 27)

4-1.2-ME Gas sampling and gas conditioning technology 27

Sample line to the

analyser clogged or

squeezed;

Pollution of the

diaphragm pump;

No gas flow?

Loosen the outlet hose on the analyser side and

check on the threaded hose coupling whether

sample gas flows;

Sample gas does not flow?

Clean the clogged line or replace it;

Sample gas flows?

ok?

Loosen the piping on the pump head and examine

it (see 15.2);

ok?

If necessary, clean the pump;

Ok?

Temp.

<2°C

Cooler switches off

the sample gas pump

automatically;

Cooler defective;

Ambient temperature too low;

ok?

Return the instrument for repair to M&C.

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Mc-techgroup CSS-V2 Operator's manual Manual do Utilizador Página 27