Bosch TRONIC 6100 C - Technical Specifications

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Installation Manual
Bosch Tronic 6100 C Electric Tankless Water Heaters- BTC 724001301 A (08.2022)
6 Technical Specifi cations
Description TR6100C-18
TR6100C-27
Wattage (kW)*
240V 18 27
208V 13.5 20
Max Amperage
240V 75 112.5
208V 65 96
Required Breaker(s) 208V/240V 3 x 30A Double Pole 3 x 40A Double Pole
Required Wire Size 208V/240V 3 x 10 AWG w/Ground 3 x 8 AWG w/Ground
Minimum Water Flow to Activate 0.5 gpm
Working Pressure 7 - 150 psi (0.5 - 10 bar)
Tested Pressure 290 psi (20 bar)
Water Connections 3/4” NPT
Heating Canisters with Internal Elements 2
Weight 12.2 lb (5.5 kg)
Temperature Range 86 - 125°F (30 - 52°C)
Table 4
* Performance will reduce if voltage reduces
Temperature Rise Δt
Flow Rate (GPM)
TR6100C-18
TR6100C-27
35°F 3.51 5.26
45°F 2.73 4.09
77°F 1.59 2.39
Table 5