Operating Instructions and Installation Instructions
29
Installation – for qualied contractors | Guarantee – Environment and recycling
15.8 Data table
DDLE Basis
11
DDLE Basis 13 DDLE Basis 18 DDLE Basis 18/21/24 DDLE Basis
27
229296 229297 222388 222390 222391
Electrical data
Rated voltage V 380 400 380 400 415 380 400 415 380 400 415 380 400
Rated output kW 10.1 11 12.2 13.5 14.5 16.2 18 19.4 16.2/19/21.7 18/21/24 19.4/22.6/25.8 24.4 27
Rated current A 15.4 16 18.5 19.5 20.2 24.7 26 27 27.6/29.5/35 29/31/35 30.1/32.2/36.3 37.1 39
Fuse A 16 16 20 20 20 25 25 32 32/32/35 32/32/35 32/32/40 40 40
Phases 3/PE 3/PE 3/PE 3/PE 3/PE
Frequency Hz 50/60 50/60 50/60 50/60 50/- 50/60 50/60 50/- 50/60 50/60 50/- 50/60 50/60
Specific resistance ρ
15
≥ (at ϑcold ≤25 °C)
Ω cm 900 900 900 900 1000 900 900 1000 900 900 1000 900 900
Specific conductivity
σ
15
≤ (at ϑcold ≤25 °C)
μS/cm 1111 1111 1111 1111 1000 1111 1111 1000 1111 1111 1000 1111 1111
Specific resistance ρ
15
≥ (at ϑcold ≤45 °C)
Ω cm 1200 1200 1200 1200 1300 833 1200 1300 833 1200 1300 833 1200
Specific conductivity
σ
15
≤ (at ϑcold ≤45 °C)
μS/cm 830 830 830 830 770 1200 833 770 1200 833 770 1200 833
Max. mains imped-
ance at 50Hz
Ω 0.379 0.360 0.347 0.284 0.270 0.260 0.254 0.241
Connections
Water connection G 1/2 A G 1/2 A G 1/2 A G 1/2 A G 1/2 A
Application limits
Max. permissible
pressure
MPa 1 1 1 1 1
Max. inlet temperature
for reheating
°C 45 45 45 45 45
Values
Max. permissible inlet
temperature
°C 60 60 60 60 60
On l/min >3 >3 >3 >3 >3
Flow rate for pressure
drop
l/min 3.1 3.9 5.2 5.2/6.0/6.9 7.7
Pressure drop at flow
rate
MPa
0.07 (0.02
without
DMB)
0.11 (0.03 without
DMB)
0.08 (0.06 without
DMB)
0.08/0.10/0.13 (0.06/0.08/0.10 without
DMB)
0.16(0.12
without
DMB)
Flow rate limit at l/min 4.0 4.0 8.0 8.0 / 8.0 / 9.0 9.0
DHW delivery l/min 5.6 6.9 9.2 9.2/10.7/12.3 12.7
Δϑ on delivery K 28 28 28 28 28
Hydraulic data
Nominal capacity l 0.4 0.4 0.4 0.4 0.4
Versions
Connected load ad-
justable
-
- - X -
Temperature setting
range
°C ca. 30-60 ca. 30-60 approx. 30-60 approx. 30-60 approx. 30-
60
Insulating block Plastic Plastic Plastic Plastic Plastic
Heating system heat
generator
Bare wire Bare wire Bare wire Bare wire Bare wire
Cover and back panel Plastic Plastic Plastic Plastic Plastic
Colour White White White White White
IP rating IP25 IP25 IP25 IP25 IP25
Dimensions
Height mm 485 485 485 485 485
Width mm 226 226 226 226 226
Depth mm 93 93 93 93 93
Weights
Weight kg 3.6 3.6 3.6 3.6 3.6
GUARANTEE
ENVIRONMENT AND RECYCLING
Guarantee
The guarantee conditions of our German companies do not
apply to appliances acquired outside of Germany. In countries
where our subsidiaries sell our products a guarantee can only
be issued by those subsidiaries. Such guarantee is only grant
-
ed if the subsidiary has issued its own terms of guarantee. No
other guarantee will be granted.
We shall not provide any guarantee for appliances acquired in
countries where we have no subsidiary to sell our products.
This will not aect warranties issued by any importers.
Environment and recycling
We would ask you to help protect the environment. After use,
dispose of the various materials in accordance with national
regulations.
Guarantee
The guarantee conditions of our German companies do not
apply to appliances acquired outside of Germany. In countries
where our subsidiaries sell our products a guarantee can only
be issued by those subsidiaries. Such guarantee is only grant-
ed if the subsidiary has issued its own terms of guarantee. No
other guarantee will be granted.
We shall not provide any guarantee for appliances acquired in
countries where we have no subsidiary to sell our products.
This will not aect warranties issued by any importers.
Environment and recycling
We would ask you to help protect the environment.
After use,
dispose of the various materials in accordance with national
regulations.