BO instantaneous water heater TR4001 15/18/21 EB 484x236x106, 21 kW, electronically controlled

Series: Tronic 4000
Type: TR4001 15/18/21 ESOB
Rated output: 21 kW
Max. hot water operating pressure: 10 bar
Switch-on flow pressure (without flow limiter): 0.4 bar
Max. inlet temperature: 55 °C
Switch-on water volume: 2.5 l/min
Max. outlet volume: 10 l/min
Hot water volume at minimum output at 38°C and 12°C cold water inlet temperature: 11.6 l/min
Hot water volume at maximum output at 38°C and 12°C cold water inlet temperature: 13 l/min
Hot water volume at minimum output at 60°C and 12°C cold water inlet temperature: 6.2 l/min
Hot water volume at maximum output at 60°C and 12°C cold water inlet temperature: 7.1 l/min
Electrical connection: 400 V
Degree of protection (EN 60529): IP25 IP
Protection class (EN 61140): I
Fusing: 32 A
Height: 434 mm
Width: 236 mm
Depth: 106 mm
Net weight: 3.32 kg
Water heating energy efficiency class: A
Energy efficiency class spectrum: A+ -> F
Water heating energy efficiency: 39 %
Load profile: S
Annual electricity consumption: 476 kWh
Sound power level indoors: 15 dB (A)
Manufacturer: Bosch Thermotechnik GmbH
Type: TR4001 15/18/21 EB
Order no.: 7736506134
Packaging dimensions: 235.6x106.4x483.6 mm
Total weight incl. packaging: 3.7 kg