Checking The Static And The Supply Pressure - Viessmann Vitoflame 100 Service Instructions Manual

Pressure−jet gas burner. for vitoplex 100, 200 and 300. rated output 80 to 225 kw. for vitorond 200. rated output 125 to 195 kw

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Initial start−up, inspection and maintenance

Further details regarding the individual steps

Checking the static and the supply pressure

Check the gas type with your local gas supplier.

The burner is factory−adjusted for natural gas E.

Adjust the nozzle pressure for operation with natural gas LL according to the

table on pages 44 to 46.

Record the gas type in the service report (see from page 47).

(cont.)

Static pressure

1. Close the gas shut−off valve.

2. Release the screw in test port A,

but do not remove.

3. Connect the U−shaped pressure

gauge.

4. Open the gas shut−off valve.

5. Measure the static pressure (max.

50 mbar).

6. Record the actual values in the

service report (see from page 47).

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