The Honeywell evotouch controller is a modern designed programmable multi zone controller. evotouch is providing a very explanatory touch-screen display allows for intuitive, easy and self explanation operation by finger tip or by touch-pen. Its available both as a table or wall device in polished black, brushed metal and gloss white It will control your heating system efficiently by providing maximum comfort and energy saving. A total of up to eight individual temperature zones and time programs can be set up. The evotouch controller is part of the individual room control system in the form of evohome. The evohome system enables control of underfloor heating, radiators, zone valves, boiler feedback and mixer circuits. evotouch is like the other peripherals of the evohome system equipped with our proven wireless RF (Radio Frequency) technology based on 868MHZ. Once everything is set up, the end consumer can use the evotouch controller to easily regulate his respective comfort requirements. evotouch controller for individual zoning control up to 8 zones. Intuitive local language operating menu structure and user guided programming. Large touch screen display with easy to read zone and temperature information. Modern design with exchangeable front covers. Simple binding operation to reduce installation time and costs. Applicable for radiators, underfloor heating and mixing valve control in home or office environment with optional control for boiler, heat pump. Proven wireless communication (no disruption of interior decor, ideally suitable for existing homes). Prepared for new functionalities via PC link. Optimized heating control, can lower the heating costs.

50042749-001

evohome
Electrical voltage supply: 4VDC 0,2V, max. 2,6W Battery: 2x rechargeable battery AA 1.2V NiMH Recommended 2000m-2400mAh Internal room temperature Sensor: (NTC) operating range 0 to 40 C C
Frequency: Receiver class:
ISM (868,0 870,0) MHz, 1% duty cycle, Transceiver RC class 2
Dimensions (WxHxD): Material: IP class: 139 x 101 x 21mm (WxDxH) PC141R IP 30
RF communication range: 30 m in a residential building environment RF communication: Technology: short, high rate transmission to minimize air time and avoid collisions
Mounting: Touch screen: LCD gray scale graphic backlit display , 16 levels 480 x 272 pixel 96 x 56 mm display area

table top stand

USB connection: Hardware upgrade: Device sub module

"

0 +40 C -20 +50 C max. % relative humidity non condensing
Operating temperature: Shipping and Storage: Temperature: Humidity:
Meeting the following Standards:
CE approved RoHS-complaint
Installation instructions

Application Examples

Single zone thermostat with boiler control Application description
This application shows 1 zone boiler control where the evotouch controller controls the boiler directly depending on the heat demand via the BDR91 relay module (switching ON/OFF). The internal room sensor of the evotouch controller is used to measure the room temperature.
Multizone system with radiators and remote sensors Application description
Radiator application with used integrated room sensor of HR80 or external remote sensor DT92. Because in some cases the radiators are faced with e.g. wood which causes an imprecise temperature measurement see example zoe1 and zone2. In zone1 the internal room sensor of the evotouch controller is used to measure the room temperature. For zone 2 the DT92 room unit is used also for remote adjustment. The room temperature from zones 3-6 is measured directly by each HR80. Up to 8 zones can be controlled individually with the radiator controller HR80 in combination with room units DT92, HCW82 or HCF82.

Multizone system with underfloor heating individual room thermostat Application description
The underfoor heating controller controls 6 zones individually. For zone 1 the internal room sensor for evotouch will be used all other zones 2-6 require its own DT92 room unit also to adjust the room setpoint temperature. In total up to 8 zone can be controlled individually.
Multizone system with mixing valve and radiators Application description
This application shows two heating circuits one for radiator MK1 and one for underfloor heating MK2. The HR80 radiator controllers belong to the MK1 (zones 2-6). Zone 1 (underfloor heating control) is controlled by the mixing valve controller HM80. For optimal operation of the HM80 the parameter can be set individual for each zone. evotouch can control up to 8 zone with HM80 however each zone required its own room sensor HCF82, HCW82 or DT92.
Multizone boiler control with up to 4 controllers Application description
The boiler relay or OPENTHERM-Bridge can receive the heat demand from up to 4 evotouch controllers. Each controller calculates the maximum heat demand and must be bound to the boiler relay
Honeywell Control Systems Ltd. Arlington Business Park, Bracknell, Berkshire RG12 1EB Technical Help Desk: 08457678999 www.honeywelluk.com Subject to change without notice. 50042749-001