Instructions for the installer
5.2Regulation for LPG
Loosen screw A and push support B all the way. Use a double head wrench to remove nozzle C and assemble the suitable one, following the instructions indicated in the reference charts, with respect to the type of gas to use. The screwing torque of the nozzle should never exceed 3 Nm. Reposition support B so that nozzle C is covered perfectly.
Move the Venturi tube D to regulate the air flow until distance “X” is reached indicated in the chart in paragraph “5.4 Regulation of primary air” and then secure the tube by means of screw A. After the regulations have been carried out, restore the seals with sealing wax or equivalent material.
|
| Rated |
|
| LPG – G30/G31 28/37 mbar |
| ||
Burner |
| heating |
|
|
| |||
|
| capacity |
|
|
|
|
|
|
|
|
|
| Nozzle |
| Reduced |
|
|
|
|
|
| diameter | Flowrate | Flowrate | ||
|
|
|
| flowrate | ||||
| 1/100 | 1/100 mm | g/h G30 | g/h G31 | ||||
| (W) | |||||||
|
|
|
|
|
|
|
| |
mm
Auxiliary |
|
| 1.05 |
| 48 |
| 30 (1) | 380 | |
|
|
|
|
|
|
|
| 380 | |
Semirapid | 1.65 | 62 | 30 (1) | ||||||
|
|
|
|
|
|
|
|
| 650 |
Rapid |
| 2.55 | 76 | 37 (2) | |||||
|
|
|
|
|
|
|
| 750 | |
Rapid large | 3.1 | 85 | 43 | ||||||
|
|
|
|
|
|
|
|
| 750 |
Fish pan |
| 2 | 67 | 43 (3) | |||||
|
|
|
|
|
|
|
| 1200 | |
Ultra rapid | 3.3 | 87 | 55 (4) | ||||||
|
|
|
|
|
|
|
|
| 380 |
Double |
| Internal | 1.15 | 48 | 30 (1) | ||||
crown |
|
|
|
|
|
|
|
| 1200 |
| External | 3.8 | 93 | 55 (4) | |||||
7675
120 118
185 182
225 222
145 143
240236
84 82
276 271
(1)= 33 for valveless appliances. (2)= 40 for valveless appliances. (3)= 45 for valveless appliances. (4)= 65 for valveless appliances.
30
