This article covers maintenance and cleaning of the BTG-80 BTG-100 by Boretti.
Instructions for the installer
Maintenance
Replacing the power supply cable
Should it be necessary to replace the power supply cable, use a standard type H05VV-F or H05RR-F cable with a sec- tion of 3 x 0.75 mm². The connection to the terminal board must be carried out as shown in the figure on the right Brown wire L (live) Blue wire N (neutral) Green-yellow wire (earth) Technical specifications table Burners Gas Working pressure Heat input Nozzle diameter Regulators bypass diameter Heat input (w) (EE gas burner) N° Designation mbar g/h L/h 1/100 mm 1/100 mm Max. Min. (%)* 1 Rapid G30 28-30 218 87 42 3000 950 G31 37 214 87 42 3000 950
20 286 129 Reg. 3000 950 G25.3 25 332 132 Reg. 3000 950 2 Semi-rapid G30 28-30 127 65 31 1750 600 G31 37 125 65 31 1750 600 58 G20 20 167 97 Reg. 1750 600 G25.3 25 190 100 Reg. 1750 600 3 Auxiliary G30 28-30 73 50 27 1000 450 G31 37 71 50 27 1000 450 G20 20 95 77 Reg. 1000 450 G25.3 25 111 80 Reg. 1000 450 4 Triple crown G30 28-30 291 46/65 60 4000 2100 G31 37 286 46/65 60 4000 2100 52.5 G20 20 381 71/95 Reg. 4000 2100 G25.3 25 435 71/100 Reg. 4000 2100 79 Instructions for the installer Maintenance Replacing the power supply cable Should it be necessary to replace the power supply cable, use a standard type H05VV-F or H05RR-F cable with a sec- tion of 3 x 0.75 mm². The connection to the terminal board must be carried out as shown in the figure on the right Brown wire L (live) Blue wire N (neutral) Green-yellow wire (earth) Technical specifications table Burners Gas Working pressure Heat input Nozzle diameter Regulators bypass diameter Heat input (w) (EE gas burner) N° Designation mbar g/h L/h 1/100 mm 1/100 mm Max. Min. (%)* 1 Rapid G30 28-30 218 87 42 3000 950 G31 37 214 87 42 3000 950 53.8 G20 20 286 129 Reg. 3000 950 G25.3 25 332 132 Reg. 3000 950 2 Semi-rapid G30 28-30 127 65 31 1750 600 G31 37 125 65 31 1750 600 58 G20 20 167 97 Reg. 1750 600 G25.3 25 190 100 Reg. 1750 600 3 Auxiliary G30 28-30 73 50 27 1000 450 G31 37 71 50 27 1000 450 G20 20 95 77 Reg. 1000 450 G25.3 25 111 80 Reg. 1000 450 4 Triple crown G30 28-30 291 46/65 60 4000 2100 G31 37 286 46/65 60 4000 2100 52.5 G20 20 381 71/95 Reg. 4000 2100 G25.3 25 435 71/100 Reg. 4000 2100 79