Bartscher MFG 7340, Instruction Manual

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CAUTION!
After the installation make sure that the connections are properly fixed.
Never use flame for checking the tightness of the gas pipes, only the soap
solution or special foaming product for leak detection.
Operation in case of gas consistent with the device preset
Check if the gas type specified on the rating plate conforms to the supplied gas type.
Then check conformity to the following data.
a) Flow pressure control (fig. 1)
The flow pressure may be measured with use of
manometer, U-pipe, or electronic manometer of resolution
of at least 0.1 mbar.
- Remove bolt “A” from the measurement connection “B”.
- Install the manometer.
- Start the device and check if the pressure conforms to
the specified values.
Fig. 1
CAUTION!
The device operates correctly only when the pressure in the gas system is
in range for different gas categories specified in table 1 “Gas categories in
various countries” on pages 42 and 43.
b) Main burner control
Activate the device, ignite the individual burners and see if the flame, ignition, and
setting of the smallest flame operate correctly. If not, check nozzles and setting of
primary air.