STIEBEL ELTRON DHE 18 User Manual

www.stiebel-eltron.com DHE | 101
INSTALLATION
Specication
ENGLISH
17.5 Pressure drop
Fittings
Tap pressure drop at a flow rate of 10 l/min
Mono lever mixer tap, approx. MPa 0.04 - 0.08
Thermostatic valve, approx. MPa 0.03 - 0.05
Shower head, approx. MPa 0.03 - 0.15
Sizing the pipework
When calculating the size of the pipework, an appliance pressure
drop of 0.1MPa is recommended.
17.6 Fault conditions
In the event of a fault, loads up to 80°C at a pressure of 1.0 MPa
can occur briefly in the installation.
17.7 Energy consumption data
Product datasheet: Conventional water heaters to regulation (EU) no. 812/2013 | 814/2013
DHE 18/21/24 DHE 27
202656 202657
Manufacturer STIEBEL ELTRON STIEBEL ELTRON
Load profile S S
Energy efficiency class A A
Energy conversion efficiency % 39 39
Annual power consumption kWh 476 475
Default temperature setting °C 60 60
Sound power level dB(A) 15 15
Special information on measuring efficiency Measured at ECO level with highest flow rate,
maximum output and maximum set value.
Measured at ECO level with highest flow rate and
maximum set value
Daily power consumption kWh 2,184 2,177

STIEBEL ELTRON DHE 18 Specifications

General

Type	Instantaneous Water Heater
Power Output	18 kW
Voltage	400 V
Control	Electronic
Protection Class	IP25
Installation	Wall-mounted
Dimensions (H x W x D)	478 x 225 x 105 mm
Phases	3/PE
Frequency	50/60 Hz
Specific water volume at Δt 30 K	8.6 l/min
Specific water volume at Δt 35 K	7.4 l/min
Specific water volume at Δt 25 K	10.3 l/min
Energy efficiency class	A
Application	Domestic