Regudis W-HTE Electronic dwelling station performance range 1, 12 l/min., heat exchanger copper brazed, with Sealix® protecitve layer

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Regudis W-HTE Electronic dwelling station
performance range 1, 12 l/min., heat exchanger copper brazed, with Sealix® protecitve layer

The Regudis W-HTE dwelling station with factory-preassembled electronic control and copper brazed stainless steel plate heat exchanger with protective layer enables the energy-efficient and hygienic supply of a dwelling with hot and cold potable water as well as heating water.

It is mounted on a thermally insulated lower shell for flush or surface wall mounting. The pipes are made of stainless steel 1.4404, the fittings of brass.
An optional thermal insulation reduces heat dissipation and prevents heating of the cold water by separating the hot and cold pipes. Insertable elements integrated in the upper thermal insulation shell allow recesses for the water meter, the heat meter, as well as the heat exchanger to ensure rapid cooling of the heat exchanger after a tapping process.
With the optional thermal insulation, the installation depth of 110 mm is not exceeded. All wetted parts on the potable water side are made of brass, stainless steel 1.4401 and 1.4404 and potable water approved plastics.

With an asymmetrical arrangement of the stainless steel plates of the heat exchanger, as well as a pressure loss-optimised design of the station, the station allows particularly efficient operation and enables hot water volume flows of 11-21 l/min (performance range 1) at excess temperatures of 0-15 K (according to SPF test procedure). This means that discharge capacities and excess temperatures can be individually adapted to the existing system parameters. The low excess temperatures make the station particulary suitable for operation in low temperature systems.

The adaptive electronic control independently adjusts to the operating conditions in the overall system. The set potable water temperature is constantly controlled, regardless of system temperatures, pressure loss ratios and required draw-off qunatities.
A demand-controlled priority circuit of the multifunctional control valve ensures intelligent energy distribution for hot potable water preparation as well as for the the heat supply of a residential unit.
In heating mode, the integrated differential pressure control of the control valve ensures efficient heat distribution between the stations. Hydronic balancing in the pipe network to the station is therefore unnecessary.
In the event of a power failure, a failsafe mode is activated. In failsafe mode, the actuator closes the control valve to prevent uncontrolled heating of the potable water.
A status LED indicates the current operating status of the station.

The copper brazes stainless steel heat exchanger features a protective layer on the primary and secondary sides. The optimise surface structure decreases the risk of calcification and reduces deposits. The media resistance on the primary and secondary side is improved. Due to the protective layer, the heat exchanger can be used in critical potable water regions with a high electrical conductivity >500 µS/cm and a chloride content >100 mg/l. An exact check of the materials that can be used is recommended on the basis of a potable water analysis and supplementary sheets provided by the manufacturer. The heat exchanger with protective layer also prevents metal migration into the potable water and heating water due to the surface with protective layer.

The Regudis W-HTE basic station can be individually extended with the following functions in a time-saving manner my means of a modular plug and play assembly concept:

Mixed heating circuit (flow temperature control module)
Simultaneous supply of an unmixed and a mixed heating circuit (heating circuit connection fitting)
Potable water circulation (potable water circulation module)
Electrical reheating of the potable water (instantaneous water heater module)
System separation of the heating circuit on the dwelling side from the heating circuit on the building side (Duo heating circuit separation module)

The Regudis W-HTE dwelling station consists of the following components:

Connection box for power supply 230 V AC, rated current 50 mA, output voltage 5 V DC, rated output current 1200 mA, protection type IP 65, protection class II, overvoltage category III, ambient 0-60 °C
Actuator with integrated potable water temperatute control 40-70 °C, max. ambient temperature 0-60 °C, power consumption 0.15-3 W, protection type IP 54, input voltage5 V DC
Volume flow sensor (enables volume flow detection from 1 l/min)
Vent valve in the heating circuit
Multifunctional control valve for high flow rates with integrated differential pressure control valve and demand-controlled priority circuit for hot water preparation
Drain valve in the primary circuit
Zone valve for heating circuit control
Drain valve in the heating circuit with strainer
Copper brazed plate heat exchanger made of stainlee steel 1.4401/1.4404 with protective layer
PT 1000 temperature sensor for hot water
Connection for potable water circulation module G 1
Spacer for heat meter G ¾, 110 mm
Spacer for water metrer G ¾, 110 mm
Connection for derivative temperature control set M 22 x 1
Filter insert in the primary supply
Connection in the primary supply for the temperature sensor of the heat meter M 10 x 1.0

Performance data potable water:
Hot water capacity heat exchanger: 30-58 kW (performance range 1)
at 50-65 °C primary and 10 °C/50 °C secondary
Draw-off quantity: 11-21 l/min (according to SPF test procedure)
Pressure loss secondary: 350-1150 mbar (without cold water meter)
3 ball valve connections DN 20

Performance data heating:
Heating output:14 kW, delta T 20 K
max. 600 l/h
Max. differential pressure: 2.0 bar
Min. differential pressure: 150 mbar
Pressure loss primary: 150-350 mbar (without heat meter)
4 ball valve connections DN 20

General data:
Max. operating pressure: 10 bar
T_max (primary): 90 °C
Ambient temperature: 2-35 °C
WxHxD (without ball valves): 600 x 455 x 110 mm
Centre distance to the connections: 65 mm
Centre distance to the wall: 26.5 mm
Weight: 7.7 kg

Extensive accessories:
Flow temperature control module for surface heating, heating circuit connection fitting, potable water circulation module, instantaneous water heater module, Duo heating circuit separation module, upper thermal insulation shell, derivative temperature control set, flushing and mounting bridge, earthing clamp, connection and shutoff set, flush-mounted cabinets, surface-mounted cabinets, revision frame, Regubox exclusive surface-mounted bonnet

Type	Qty.	Length	Width	Height	Weight
Carton	1	150 mm	480 mm	600 mm	9,74 kg
Europallet	10	1200 mm	800 mm	797 mm	120,4 kg

Format	Size	Download
Revit	468 KB	Download
DWG (3D)	32,47 KB	Download
DWG	12,46 KB	Download
DXF (3D)	218,7 KB	Download
DXF	15,42 KB	Download
STEP	114,61 KB	Download
OBJ / MTL	17,58 KB	Download

Name	Open CAD-Viewer
Regudis W-HTE	Open CAD-Viewer
Regudis W-HTE with flush-mounted cabinet (1344596) + ball valve connection set (1344480)	Open CAD-Viewer
	Open CAD-Viewer
Regudis W-HTE with Multidis heating circuit manifold (12 heating circuits) + flush-mounted cabinet (1344599) + ball valve connection set (1344480)	Open CAD-Viewer

	File size 2,3 MB Size 5000 px x 5000 px Properties Clear product picture Cutout Download
	File size 2,13 MB Size 5000 px x 5000 px Properties Clear product picture Cutout Download
	File size 1,03 MB Size 4096 px x 4096 px Properties Clear product picture Cutout Download
	File size 1018,04 KB Size 4096 px x 4096 px Properties Clear product picture Cutout Download
	File size 1,15 MB Size 4096 px x 4096 px Properties Clear product picture Cutout Download

	Name	Size
	Operating Instructions Regudis W-HTE more languages Notice d‘utilisation Regudis W-HTE Betriebsanleitung Regudis W-HTE Bedrijfshandleiding Regudis W-HTE Instrucțiuni de utilizare	20,37 MB
	Connection assginment Regudis WHTE more languages Dispoistion des raccordements Regudis WHTE Anschlussbelegung Regudis W-HTE	654,34 KB

	Name	Size
	EN-1155009-33A Regudis WHTE, connecting block (time switch).pdf more languages 1155009-33A Regudis W-HTE, Anschlussleiste mit Timerfunktion, Pumpenlogik	286,61 KB
	EN-1155009-34A Regudis WHTE, connecting block (time switch), PW-Circ.pdf more languages 1155009-34A Regudis W-HTE, Anschlussleiste mit Timerfunktion, Pumpenlogik, Trinkwasserzirkulation	295,16 KB
	EN-1155009-37A RegudisWHTE, RegtronicRH, connecting block (ts).pdf more languages 1155009-37A Regudis W-HTE, Regtronic RH, Anschlussleiste mit Timerfunktion, Pumpenlogik	326,27 KB
	EN-1155009-38A RegudisWHTE,RegtronicRH,connecting block(ts),PW-Circ.pdf more languages 1155009-38A Regudis W-HTE, Regtronic RH, Anschlussleiste mit Timerfunktion, Pumpenlogik, Trinkwasserzirkulation	334,98 KB
	EN-1155021-31 Regudis WHTE radiator application.pdf more languages 1155021-31 Regudis W-HTE Radiator-Anwendung	95,83 KB
	EN-1155021-32 Regudis WHTE radiator application, PW-Circ.pdf more languages 1155021-32 Regudis W-HTE Radiator Anwendung, Trinkwasserzirkulation	108,81 KB
	EN-1155021-33B Regudis WHTE, connecting block, leader-follower.pdf more languages 1155021-33B Regudis W-HTE, Anschlussleiste, Pumpenlogik, Master-Slave	278,93 KB
	EN-1155021-34B RegudisWHTE, connecting block, PW-Circ, lead-follow.pdf more languages 1155021-34B Regudis W-HTE, Anschlussleiste, Pumpenlogik, Trinkwasserzirkulation, Master-Slave	286,74 KB
	EN-1155021-37B RegudisWHTE,RegtronicRH,connectingblock,lead-follow.pdf more languages 1155021-37A Regudis W-HTE, Regtronic RH, Anschlussleiste, Pumpenlogik, Master-Slave	317,16 KB
	EN-1155021-38B RegudisWHTE,RegtronicRH,connectingblock,PW-Circ,le-fol.pdf more languages 1155021-38B Regudis W-HTE, Regtronic RH, Anschlussleiste, Pumpenlogik, Trinkwasserzirkulation, Master-Slave	323,73 KB

	Name	Size
	Maintenance protocol Regudis W-HTE more languages Proces-verbal de maintenance Regudis W-HTE Regudis W-HTE Wartungsprotokoll.pdf	704,35 KB
	Handover protocol Regudis W-HTE more languages Proces-verbal de remise Regudis W-HTE Regudis W-HTE Übergabeprotokoll.pdf	736,61 KB

Property	Value
Width	600 mm
Model	Indirect
Height	455 mm
Depth	110 mm
Suitable for	CH/tap water
With heat exchanger
With adapter for heat meter
With heat meter
Adjustment range hot water temperature	40 - 70
Nominal internal diameter hot tap water	3/4 inch (20)
With fitting piece for cold water meter
Heat exchanger fully sealed
Material heat exchanger	Copper
Nominal inner diameter cold tap water	3/4 inch (20)
Tap capacity at 60°C, continuous	12 l/min
Max. operating pressure	10 kPa
Exchanger with dual separation
Nominal inner diameter heating	3/4 inch (20)
Nominal inner diameter of supply	3/4 inch (20)
Nominal inner diameter return	3/4 inch (20)

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Regudis W-HTE Electronic dwelling stationperformance range 1, 12 l/min., heat exchanger copper brazed, with Sealix® protecitve layer

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Regudis W-HTE Electronic dwelling station
performance range 1, 12 l/min., heat exchanger copper brazed, with Sealix® protecitve layer