STIEBEL ELTRON DHE 21 User Manual

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INSTALLATION
Specication
ENGLISH
17.2 Wiring diagram
3/PE ~ 380-415V
D0000053424
1
3
4
2
1 Power PCB with integral safety switch
2 Bare wire heating system
3 High limit safety cut-out
4 Mains terminal
Priority control with LR 1-A
85�02�02�0003�
2
1
1 Control cable to the contactor of the second appliance
(e.g. electric storage heater)
2 Control contact drops out when switching the instantaneous
water heater on.

STIEBEL ELTRON DHE 21 Specifications

General

Type	Electronic instantaneous water heater
Rated output	21 kW
Protection class	IP25
Energy efficiency class	A
Temperature range	60 °C
Power supply voltage	400 V
Dimensions	105 mm