487 18 39 01 - 300/500/750 - GB
Installation - gas heating
Mount a shut-off valve prior to the machine.
The gas connection to the machine should be
dimensioned to an output of 21, 40 or 57 kW
dependent upon the size of the machine.
The machine is fitted with a general gas burner.
The factory nozzle pressure setting corresponds to
the fuel value given on the nameplate.
NB. If converting to a different type of gas, an
appropriate sign (supplied) must replace the
existing plate on the back of the machine.
Check that the nozzle pressure and fuel value
agree with the values given in the table. If not, con-
tact the supplier.
Bleed the pipe system before connecting the
machine.
After connection, test all joints for leaks.
For gas valves, pressure
and adjustment tables,
see pages regarding gas valves.
Gas installation
To be carried out by qualified personnel
300/30 = 21 kW
500/50 = 40 kW
750/75/650 = 57 kW
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