Service
Manual
Contents
Description....................................................................................................................................... 1
Operation ......................................................................................................................................... 3
Gas ignitor RV0541 ..................................................................................................................... 3
Time-limit relay KA9 .................................................................................................................... 3
Relay fault gas ignitor KA8 ......................................................................................................... 3
Gas electrovalve set Y1/Y2 ......................................................................................................... 4
Electrode set E1/E2/E3 ............................................................................................................... 4
Pressostat B4 ............................................................................................................................. 4
Temperature sensors B20, B21 & B22 ....................................................................................... 4
Repair .............................................................................................................................................. 7
Gas electrovalve set Y1/Y2 ......................................................................................................... 7
Electrode set E1/E2/E3 ............................................................................................................... 7
Pressostat gas B4 ....................................................................................................................... 9
Gas ignitor RV0541 ................................................................................................................... 13
Error Gas Ignitor ....................................................................................................................... 14
04106016/GB
21-12
Gas heating
6