Bertazzoni P34 5 00 X - Manuel (Page 7)

7
SECTION VIEW OF THE RIGHT ASSEMBLY
Room ventilation – Location and venting.
ATTENTION: An exhaust fan may be used with the appliance; in each case it shall be installed in
conformity with the national standards in force.
ATTENTION: Exhaust hood operation may affect other vented appliances; in each case it shall be
installed in conformity with the national standards in force.
Conversion to different types of gas
Before carrying out any maintenance work, disconnect the appliance from the gas and electric
supply. For Natural Gas fit regulator assembly described in Fig. 5A. For LP Gas fit assembly
described in fig. 5A.
- CHANGING THE NOZZLES FOR USE WITH OTHER TYPES OF GAS:
To change the nozzles of the burners use the following procedure:
Lift up the burners and unscrew the nozzles ( Fig. 6) using an adjustable spanner of 7 mm and change the
nozzles with those designed for the new gas supply according to the information given in TABLE A shown
below.
fig.6 fig.7
TABLE A: Adapting to different types of gas
Gas NATURAL (A) LP (E)
Burner Pressure Inj. size Input Rate Simmer Rate Pressure Inj. size Input Rate Simmer Rate By-pass size
Type [i.w.c.] 1/100mm [BTU/h] [BTU/h] [i.w.c.] 1/100mm [BTU/h] [BTU/h] [1/100mm]
Auxiliary 0,90 3400 900 0,54 3400 900 29
Semi-Rapid 1,18 6100 1500 0,70 6100 1500 37
Rapid 4" 1,55 10400 3700 11" 0,92 10400 3700 58
Fish 1,55 10200 4000 0,92 10200 4000 61
Triple Ring 1,65 11900 5300 1,02 12300 5300 73
CAUTION: save the orifices removed from the appliance for future use