Bosch TR4000 18 EB, Installation Instructions Manual, Page: 8 / 52

Technical data
6 720 876 037 (2018/04) 8
4 Technical data
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TR4000 18
EB
TR4000 21
EB
TR4000 24
EB
TR4000 27
EB
Rated output [kW] 18 21 24 27
Rated voltage [V] 400 400 400 400
Fuse protection [A] 32 32 40 40
Minimum conductor cross-section* [mm
2
] 4 4 6 6
Warm water flow at rated output
with temperature increase from
12 °C to 38 °C (without flow-rate limiter)
12 °C to 38 °C (with flow-rate limiter)
12 °C to 60 °C
[l/min]
[l/min]
[l/min] 9.8
6.5
5.3 11.6
7.6
6.2
13
8.7
7.1
14.6
9.3
7.9
Start-up flow [l/min] 2.5 2.5 2.5 2.5
Start-up flow pressure**
[MPa (bar)]
0.009
0.09
0.009
0.09
0.009
0.09
0.009
0.09
Application area in water
specific electric resistance at 15 °C
[Ωcm] ≥ 1 300 ≥ 1 300 ≥ 1 300 ≥ 1 300
Rated pressure [MPa (bar)] 1.0 (10) 1.0 (10) 1.0 (10) 1.0 (10)
Maximum permissible supply temperature [°C] 20 20 20 20
Maximum mains impedance at connection point [Ω] 0.104 0.104 0.104 0.104
Energy efficiency class A A A A
Load profile S S S S
Annual energy consumption [kWh] 478 479 479 479
Daily energy consumption [kWh] 2.199 2.203 2.204 2.207
Sound power level [dB] 15 15 15 15
Hot water heating energy efficiency [%] 38.6 38.5 38.5 38.5
TR5000 11/
13 EB
TR5000 15/
18 EB
TR5000R 18/
21 EB
TR5000 21/
24 EB
TR5000 24/27
EB
TR5000R 24/
27 EB
Rated output [kW] 11/13 15/18 18/21 21/24 24/27
Rated voltage [V] 400 400 400 400 400
Fuse protection [A] 16/25 25/32 32 32/40 40
Minimum conductor cross-section* [mm
2
] 1.5/2.5 2.5/4 4 4/6 6
Warm water flow at rated output
with temperature increase from
12 °C to 38 °C (without flow-rate limiter)
12 °C to 38 °C (with flow-rate limiter)
12 °C to 60 °C
[l/min]
[l/min]
[l/min] 6.0/7.1
5
3.3/3.8
8.1/9.8
6.5
4.4/5.3
9.8/11.6
7.6
5.3/6.2
11.6/13.0
8.7
6.2/7.1
13.0/14.6
9.3
7.1/7.9
Start-up flow [l/min] 2.5 2.5 2.5 2.5 2.5
Start-up flow pressure**
[MPa (bar)]
0.009
0.09
0.009
0.09
0.009
0.09
0.009
0.09
0.009
0.09
Application area in water
specific electric resistance at 15 °C
[Ωcm] ≥ 1 300 ≥ 1 300 ≥ 1 300 ≥ 1 300 ≥ 1 300
Rated pressure [MPa (bar)] 1.0 (10) 1.0 (10) 1.0 (10) 1.0 (10) 1.0 (10)
Maximum permissible supply temperature [°C] 20 20 20 20 20
Maximum mains impedance at connection point [Ω] 0.433 0.067/0.104 0.067/0.104 0.067/0.104 0.067/0.104
Energy efficiency class A A A A A
Load profile S S S S S
Annual energy consumption [kWh] 477 478 479 479 479
Daily energy consumption [kWh] 2.196 2.199 2.203 2.204 2.207
Sound power level [dB] 15 15 15 15 15
Hot water heating energy efficiency [%] 38.6 38.6 38.5 38.5 38.5