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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Summary of Contents for TT300
Page 1: ...Operating and installation manual TT300 TT500 TT750 487 1839 51 01 99 31 ...
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Page 18: ...Instructions for use 18 487 18 39 01 300 500 750 GB ...
Page 26: ...General installation 487 18 39 01 300 500 750 GB 26 ...
Page 38: ...Installation electric steam and gas heating 487 18 39 01 300 500 750 GB 38 ...
Page 46: ...Installation electric steam and gas heating 487 18 39 01 300 500 750 GB 44 2 ...