Device description
The ZWU 06E central control unit controls the charging of an underfloor
storage heating system and/or the charging of storage heaters according
to outdoor temperature, adjusters and control signals.
The basic design of the control unit has the basic functions of a central
control unit as set out in DIN EN 50350. It has the following features:
• Charging according to outdoor temperature,
• The ability to process charge release signals from the distribution
network operator (with/without timer function),
• The ability to output the charge release and the set charge rate to the
storage heaters and underfloor charge controllers,
• Timer function for forward, backward and spread control,
• Priority and secondary use of actual service release periods for low
and high tariffs,
• For optional connection to older external sensors, too.
Depending on the unit type connected downstream, an AC and a DC
output are available for the control signal.
Scope of supply
− ZWU 06E central control unit
− NTC external sensor with 3 m connection cable
− Installation and operating instructions
− Safety notes
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