Electrical Wiring Diagram - Bosch Tronic TR4500T 50 EB Installation Manual

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Electrical wiring diagram

CAUTION: Electric shock!
▶ Before any intervention into the interior
of the water heater, disconnect it from
the power supply network! This
intervention may only be performed by a
trained professional!
Fig. 3 Electric circuit diagram (30L heater)
[1] Connection terminal
[2] Electronic regulator
[3] Relay
[4] Thermal cut-out
[5] Electric heating elements (6x700W)
Fig. 4 Electric circuit diagram (50L - 150L heaters)
[1] Connection terminal
[2] Electronic regulator
[3] Relay
[4] Thermal cut-out
[5] Electric heating elements (6x1000W)
Tronic – 6 720 884 457 (2018/02)
Technical Characteristics and dimensions
[L1] Live conductor
[L2] Live conductor
[L3] Live conductor
[N] Neutral conductor
[PE] Earthing conductor
[L1] Live conductor
[L2] Live conductor
[L3] Live conductor
[N] Neutral conductor
[PE] Earthing conductor
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