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Heating Compensators | EH201-L Mobile Phone Controlled Heating Compensator

EH201-L is a new generation heating controller whose versatility, intelligence and clarity have made it the favourite controller for hot water heating systems. From the beginning, user friendliness has been one factor in making EH- 200 a success; it has an instructive display, and mobile phone text message/graphical control.

EH201-L offers advanced weather compensation for heating circuits with additional alarming capability and pump control.

The controller has safety functions with low and high flow temperature limits. Pre-heating boost, self-learning compensation curve adjustment, summer ECO, pump anti-block function, automatic configuration, sun and wind influence inputs, condensation prevention are few of the advanced features of the controller. Pulse input capability allows integration to heat or water meters. Additonal time controlled relay is available for example for independent hot water time channel. Relay can be optionally configured to operated based on temperature for example for electric heaters. Advanced geothermal heat pump control options are also available.  
EH201-L has unique capability of controlling the system via a mobile phone using text messages, if required. Modbus and LON plug-in cards offer further flexibility and networking capability to BMS / Embedded Web-Servers.  
The controller has intuitive LCD display for user information and for the configuration of the application. The display can be rotated to suit the requirements.

The controller prevents automatically settings that are not suitable. Simple buttons allow easy navigation through the display. Trend display is available for graphical presentation of the temperatures.


» Download EH200 Range Brochure (pdf 5.2MB)  
Power Supply: 230Vac, 0.125A

7 x NTC10 Temperature Measurements
2 x Volt-Free Digital Inputs

Outputs: 1 Actuator Output; 0..10Vdc or 24Vac 3-Point (max 13VA actuator)
1 Normally Closed 230Vac 6(1)A Relay
1 Normally Open230Vac 6(1)A Relay
1 24Vac 1A Alarm Relay
(230Vac relays can also be used for 3-point control)
Time Programs: Up to 14 switching points on each weekly schedules
Mobile Phone Interface: Built-in (requires GSM20 GSM-modem)
Communication Options: Modbus (plug-in card)
LON (plug-in card)
Application Examples: Weather Compensated Temperature Control
Alarm Text Messaging (Configurable)
Underfloor Heating Control
Geothermal Heat Pump Control
Independent HWS Channel Control
Protection Class: IP41 Wall Mounting (display orientation rotateable)
Dimensions: 230W x 145H x 60D mm
Weight: 1.0kg