BLOCK DIAGRAM ILLUSTRATING THE PRINCIPLE OF L.P.G. PRESSURE REDUCTION IN TWO STAGES FOR BURNER OR BOILER
8721_2
Pressure gauge and pressure intake
LPG tank
1st step reducer
Output ~ 1.5 bar
Flow rate ~ double the maximum required by the user
2nd step reducer
Output ~ 30 hPa (mbar)
Flow rate ~ double the maximum required by
the user
Y filter
Filter
Filter
Pressure intake
2nd step reducer
Output ~ 30 hPa (mbar)
Flow rate ~ double the maximum required by the user
Y filter
Ball cock
Vibration-proof joint
Burner
Free-standing or wall-
mounted boiler
Pipe fitting
SUPPLIED BY THE MANUFACTURER
TO BE CARRIED OUT BY THE INSTALLER
ENGLISH
25 / 28
0006160053_201912
Summary of Contents for BTG 12
Page 2: ......
Page 29: ...SCHEMI ELETTRICI ITALIANO 27 28 0006160053_201912...
Page 57: ...WIRING DIAGRAMS ENGLISH 27 28 0006160053_201912...
Page 59: ......