Overview - Stiebel Eltron ZSE 5 Utilisation Et Installation

OVERVIEW

Overview
The group control unit is used to amplify the AC/ED control
signal from central control units and to change the centrally
specified target charge rate.
Description of the device
A group control unit enables separate control of individual
heating groups, for example in an apartment using a storage
heating system in an apartment building. The control unit
uses the outdoor sensor to determine a central target charge
rate, which is transmitted via the control line to the charge
controllers. The "Charging" adjuster in the group control unit
allows the central target charge rate to be increased or de-
creased according to the requirements of the downstream
heating groups or apartments.
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