Installation and Operating Instruction

Technical Data
BOY III Solo / Combi
Width / Height / Depth mm 395 / 650 / 295
Weight kg 35
CE- number CE- 0045BRKD 1002
Type of unit (licensed for...) B 23 & C 63x
Preset gas type natural gas type LL
Rated heating range of performance 50/30°C kW 5,1- 22,8
Rated heating range of performance 80/60°C kW 4,6 - 20,1
Rated heating load kW 4,8 - 21,8
Degree of efficiency 50°/30°C % 106,3
Max. capacity in warm water mode kW 24
Continuous output of warm water L/ min 9,8
Adjustment range for warm-up temperature °C 30
Permitted operational temperature °C 90
Permitted operational pressure bar 3
Residual supply pressure Pa 100
Unit water capacity L 3,5
Emissions connection mm 80/125
Emissions material PPs bis 120°C
Emissions output oben
HV / HR connection AG ¾“ flat sealing
Gas connection IG ½“ flat sealing
Natural gas connection pressure mbar 20
Liquid gas connection pressure mbar 50
Electrical connection V/Hz 230/50
Emission Values Partial Load Full Load
Emissions mass flow rate 80/60 °C g/s 1,87 7,98
Emissions temperature 80/60 °C °C 68 76
Residual headroom for air and
emissions system
80/60 °C Pa 100 100
Emissions mass flow rate 50/30 °C g/s 1,87 7,98
Emissions temperature 50/30 °C °C 68 76
Residual headroom for air and
emissions system
50/30 °C Pa 100 100
Natural gas CO2-content Vol.% 9,5 9,5
Liquid propane CO2-content Vol. % 10,0 10,3
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Gebr. Bruns GmbH is not responsible for typographical errors or technical inaccuracies and reserves the right to make adjustments.
Gebr. Bruns GmbH • Hauptstraße 200 • 26683 Saterland •Tel.: + 49 (0) 44 92 / 92 46-0 • Fax: + 49 (0) 44 92 / 71 41
www.bruns-heiztechnik.de • info@bruns-heiztechnik.de