REHAU STAR CONTROLS INSTALLATION GUIDELINES www.rehau.co.uk Building Solutions Valid from May 2011 Automotive Subject to technical alterations Industry...
Maintenance Symbols and Logos Maintenance of the REHAU control system for heating is restricted to regular cleaning. System components inside the switch cabinet and Safety Information living areas are best cleaned from dust and other dirt during normal scheduled maintenance.
è impermissible. control. Details can be found in BS EN 1264. Compact mixers supplied by REHAU can be used to confi rm to this standard. When performing service and conversion work always isolate and è test to ensure circuits are fully isolated.
REHAU STAR CONTROLS INSTALLATION GUIDELINES Congratulations on choosing the new range of REHAU’s STAR Controls that brings the luxury of fi ngertip control of underfl oor heating systems within the reach of every homeowner. General Description Now, underfl oor heating specialists REHAU are...
REHAU STAR CONTROLS THE STAR CONTROLS RANGE STAR 20 STAR 30 STAR 50 Wiring Centre Analogue Electronic Room Digital Room Controller Programmable Room Article No. 205578 Controller Article No. 206028 Controller Simple plug-in system which Article No. 206029 Featuring a large, easy to read Article No.
REHAU STAR CONTROLS FOR THE INSTALLER The CE approved REHAU STAR controls range has been specifi cally developed to work with underfl oor heating. Advanced controllers combined with a simple plug in wiring centre Night setback which can achieve energy savings of up to 30% for...
This is achieved by switching off the boiler as soon The REHAU STAR controls range is easy to fi t as the heating demand is satisfi ed so, the more and very easy to use. Whichever stylish surface...
Pulse width modulated control that gives maximum control and comfort. General The room temperature (STAR 20) controller offers key advantages over conventional mechanical products: This unique controller is easy to operate using the conventional backlit adjusting dial, when illuminated shows the room has not achieved set point.
Pulse width modulated control that gives maximum control and comfort. General The new REHAU room Controller (STAR 30) is a state of the art electronic room temperature controller which offers key advantages over conventional mechanical products: The control device can be easily operated by means of two buttons on the front cover.
Pulse width modulated control that gives maximum control and comfort with . General The new REHAU Programmable Room Controller (STAR 50) is a time programmer and an electronic room temperature controller which offers key advantages over conventional mechanical products with its powerful time clock that offers six on/off per day seven days and with up to six selectable profi...
REHAU STAR TECHNICAL DATA STAR PUMP RELAY Boiler and Pump, Logic Module This is an Intelligent electronic control interface that can switch the pump and boiler dependant on the requirements of the main wiring center. This unit is used to protect the boiler and pump and to reduce cold cycling of the boiler so as to ensure there is a demand for heat prior to switching on the boiler and pump unit.
REHAU STAR TECHNICAL DATA STAR CENTRE Wiring Centre This is a specifi cally designed wiring centre interface that is used primarily in the control of underfl oor heating. Its inbuilt logic distributes the Night set back and time signal specifi cally to the controller, actuators and if installed the boiler/pump logic module.
In order to ensure that the valves remain movable and functional Electronic Pulse Width Modulating even after long periods out of operation - i.e. in summer, the REHAU The electronic Pulse Width Modulation (PWM) system used throughout controller is supplied with a switchable valve exercising operation, operates using a constant comparison of desired and actual temperature.
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PWM works on a setting temperature and a cycle time. The cycle time The Δ span and span is the sensitive of the control system. If the span is measured in cycles per hour (cph). PWM also uses a differential is large, the heater is turned even for higher actual temperature.
One manifold set typically serves a fl oor area up to 150–240m Floor Coverings REHAU must be notifi ed of the fl oor covering type before design Optimising Loop Lengths commences. To allow for different loop lengths, heat outputs and different fl oor coverings it is necessary to balance the loops on each manifold.
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A layer of insulation should be laid immediately below the heating fl oors with an open void below, all air movement must be prevented pipes to prevent downward heat losses. For screeded fl oors, REHAU between the insulation and the UFH system to ensure maximum normally supplies a plastic Clip Rail for fi...
UNDERFLOOR HEATING SYSTEM (UFH) REHAU Underfl oor Heating Underfl oor Heating Considerations REHAU Underfl oor Heating is a favoured choice for industry professionals. Your plumber can install the REHAU Underfl oor heating system Practical, cost-effective and fl exible, Underfl oor heating is increasingly at either new property developments or as refurbishment and being specifi...
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Adjustments are made dependent upon: Working Principle - Continuous temperature readings from each room controller The compact mixer regulates the main system fl ow from the boiler directly into the manifold. It mixes the high temperature water from - The end user setings such as room temperature set point and programmed night set-back periods on the timer the main system fl...
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Ω"or æ" Figure 5. Compact mixer unit fitted to the left side of the manifold with FH flow header on top, FH return header on bottom. Local Balancing Zone Temperatures This cleverly prioritises demand from each zone dependent upon By measuring and linking a room sensor to our system, we can control the difference between the current and required temperature.
Now fi rmly mount the base plate on the wall or the fl ush-mounted responsibility for damage caused by non-observance of these socket with the screws provided. instructions. REHAU STAR 20 & 30 Jumpers Switch Feature Installation of controllers Valve protection feature...
Place the pump/ boiler cable After you have fi nished Please put the REHAU STAR Bend the cables 180 in the chassis the cable-work, place the fi bre Centre Plus inside the chassis...
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Pump and boiler jumper connections Attach cables from actuators in the same way. You can switch up to 4 actuators with each controller. Ensure all cables are connected properly. Jumper Function Default Setting J1-Boiler and pump protection Jumper is ON (3 ON -OFF minute) position ON -Enables boiler and pump protection...
REHAU STAR CONTROLS INSTALLATION INSTALLER/USER SETUP STAR 50 Navigation Set up data STAR 50 Set up data for PROGRAMMABLE Electronic Room Temperature controller for underfl oor heating. 1 – Access the Main Menu by 2 – Navigate through the menu 3 –...
Program - Menu To enter the program menu, you have to press – fi rst before the following procedures. If you modify a temperature zone, the temperature settings within the profi les will change as well. The zones are factory defaulted with these temperatures.
Valves and Actuators REHAU recommend the use of compact mixers in domestic application as this can satisfy the requirements of BS1264 and allows preset control over the fl ow into the fl oor including high limit control This is considered as fi...
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Working conditions and use under conditions for which the product was not intended and over which we have no infl uence exclude any claim resulting from our information. We recommend that a suitable check is made as to whether the REHAU product is suitable for the envisaged purpose. Application, use and processing of the products is carried out beyond the scope of our control and are therefore carried out exclusively at your own responsibility.