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Fresh water station "Regumaq XZ-30" - with circulation connection

Fresh water station "Regumaq XZ-30-B" (fresh water station)

Electronically controlled product assembly with heat exchanger for the hygienic heating of potable water on the flow principle. The potable water is only heated when it is needed ,e.g "just in time". For connection to buffer storage cylinders. Depending on the temperature and the flow volume on the potable water side, the circulation pipe on the heating side is speed regulated.

The plate heat exchanger complies with the specifications of the European Pressure Equipment Directive (PED). Due to the turbulent flow, a good self-cleaning effect avoiding a contamination is achieved.

The plate heat exchanger can be flushed using the fill and drain cocks integrated in the primary and secondary circuit. The potable water circuit is protected by a 10 bar safety valve. The components of the heat exchanger system have flat sealing connections, are pre-assembled on a mounting board and leak tested.

The controller "Regtronic RQ-B" is wired up with the internal electric components and features a data bus (S-bus) for the connection to the data logger "CS-BS".

-Heat exchanger: 30 plates -Discharge capacity: 2-45 l/min., depending on the set potable water temperature and the existing buffer water temperature -Connections: G 1 flat sealing for the connection to the buffer and potable water circuit

Potable water circuit: -Circulation pump Wilo ZRS 15/4-3KU -3 ball valves with thermometer -Check valve at circulation connection -Volume flow sensor -Safety valve 10 bar -2 electronic resistance thermometers -2 fill and drain cocks

Buffer circuit: -2 electronic resistance thermometers -2 fill and drain cocks -Ball valves with and without check valve and thermometer -Circulation pump Wilo-Yonos PARA RS 15/7

Controller functions: -Control of the hot potable water temperature -Control of circulation (programmable: thermal or depending on demand) -Thermal disinfection -After-heating -Alarm function

Dimensions (outer dimensions of insulation): Width: 500 mm, Height: 860 mm, Depth: 260 mm
No longer produced
Art.No.: 1381037
EAN: 4026755400908
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical changes.


Dimensions of article

Length Width Height Weight
260 mm 500 mm 860 mm 29,5 kg

Packing units

Type Qty. Length Width Height Weight
Carton 1 320 mm 520 mm 890 mm 30,5 kg
Europallet 3 1200 mm 800 mm 1040 mm 109,5 kg


Product images

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Technical data


  Name Size
L_138106082.pdf 1,49 MB
L_138103080.pdf 6,66 MB
138103082.pdf 3,08 MB

Declaration of conformity


ETIM 7.0 EC010869
Hot tap water heater, indirectly fired
Property Value
Width 500 mm
Height 860 mm
Depth 260 mm
Material quality Stainless steel 316 (1.4401)
Connection supply External thread
Connection return External thread
Max. temperature 95 °C
Nominal internal diameter hot tap water 1 inch (25)
Nominal inner diameter cold tap water 1 inch (25)
Max. operating pressure 1000 bar
Exchanger material Stainless steel
Cold tap water connection External thread
Hot tap water connection External thread
Nominal inner diameter of supply 1 inch (25)
Nominal inner diameter return 1 inch (25)