Instructions for the Installer
5.2Adjusting for bottled gas
Undo the screw A and push the support B fully down. Remove the nozzle C with a spanner and fit the suitable one following the instructions in the tables referring to the type of gas to be used. The nozzle must not be tightened with a torque of more than 3 Nm. Return the support B to its original position, so that the nozzle C is perfectly covered.
Regulate the air flow by moving the Venturi pipe D until the distance “X” stated in point "5.5 Adjusting the primary air flow” is obtained and secure it with the screw A. When the adjustments are complete, restore the seals with wax or an equivalent material.
Nominal
BurnerheatBottled gas – G30/G31 30/37 mbar capacity
(kW)
Auxiliary
Semi rapid
Rapid (3)
Rapid (7)
Rapid (6)
Double Internal Crown (4)
External
Double Internal Crown (8)
External
1.05
1.7
3.5
2.9
3.1
4.2
0.9
3.3
0.9
4.0
Nozzle | Reduce | Capacity | Capacity | |
diameter | mm | d heat | g/h G30 | g/h G31 |
1/100 mm | 1/100 | capacity |
|
|
|
| (W) |
|
|
48 | 30 | 400 | 76 | 75 |
62 | 33 | 500 | 124 | 121 |
89 | 50 | 1050 | 254 | 250 |
80 | 50 | 1050 | 211 | 207 |
85 | 50 | 1050 | 225 | 221 |
98 | 65 | 1600 | 305 | 300 |
45 | 30 | 400 | 62 | 61 |
87 | 55 | 1200 | 240 | 236 |
45 | 30 | 400 | 62 | 61 |
95 | 55 | 1200 | 291 | 286 |
5.3Adjusting for natural gas
The appliance is tested with G20 (2H) natural gas at the pressure of 20 mbar. To return the appliance to the condition required to use this type of gas, proceed as described in point “5.2 Adjusting for bottled gas” but select the nozzles and adjust the primary air flow for natural gas, as indicated in the table below and in point “5.5 Adjusting the primary air flow”.
|
|
|
|
| Nominal |
|
|
|
|
|
|
| Burner |
|
|
| heat |
| Natural gas – G20 20 mbar |
| |||
|
|
|
|
| capacity |
|
|
|
|
|
|
|
|
|
|
| (kW) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
| Nozzle diameter |
|
| Reduced heat capacity |
|
|
|
|
|
|
|
| 1/100 mm |
|
| (W) |
|
|
|
|
|
|
|
|
|
|
|
| |
| Auxiliary |
|
|
| 1.05 |
| 132 |
|
| 400 |
|
|
|
|
|
|
|
|
|
|
| ||
| Semi rapid |
|
|
| 1.7 |
| 165 |
|
| 500 |
|
|
|
|
|
|
|
|
|
| |||
| Rapid (3) |
|
|
| 3.5 |
| 250 |
|
| 900 |
|
|
|
|
|
|
|
|
|
| |||
| Rapid (7) |
|
|
| 2.9 |
| 230 |
|
| 1.05 |
|
|
|
|
|
|
|
|
|
| |||
| Rapid (6) |
|
|
| 3.1 |
| 240 |
|
| 900 |
|
|
|
|
|
|
|
|
|
| |||
|
|
|
| 4.2 |
| 300 |
|
| 1100 |
| |
|
|
|
|
|
|
|
|
|
| ||
| Double |
| Internal |
| 0.9 |
| 126 |
|
| 400 |
|
| Crown (4) |
|
|
|
|
|
|
| |||
|
| External |
| 3.3 |
| 250 |
|
| 1200 |
| |
|
|
|
|
|
|
|
|
| |||
| Double |
| Internal |
| 0.9 |
| 126 |
|
| 400 |
|
| Crown (8) |
|
|
|
|
|
|
| |||
|
| External |
| 4.0 |
| 140 |
|
| 1200 |
| |
|
|
|
| ||||||||
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