Datasheet

© Danfoss HS | 03/2017 | VDLTF102
Data Sheet Danfoss Eco™ Programmable Radiator Thermostat
Accessories
Type Code no.
Adapters for RAV & RAVL valves 014G0250
Adapter for RA valves 014G0251
Adapter for K (M30 x1.5) valves 014G0252
Adapter for RTD valves 014G0253
Adapter for M28 MMA valves 014G0255
Adapter for M28 Herz valves 014G0256
Adapter for M28 Orkli valves 014G0257
Adapter for M28 COMAP valves 014G0258
Adapter for Caleffi valves 013G5837
Adapter for Giacomini valves 013G5843
Specifications
Thermostat type Programmable electronic radiator valve controller
Recommended use Residential (pollution degree 2)
Actuator Electromechanical
Display LCD with white backlight
Software classification A
Control PID
Power supply 2 x 1.5 V alkaline AA batteries
Power consumption 3 mW in standby, 1.2 W when active
Trasmission Frequency / Power 2,4 GHz / <2,1mW
Battery life Up to 2 years
Low battery signal
Battery icon will flash in display.
If battery level is critical the red ring will flash.
Ambient temperature range 0 to 40 °C
Transportation temperature range -20 to 65 °C
Maximum water temperature 90 °C
Temperature setting range 4 to 28 °C
Measurement interval Measures temperature every minute
Clock accuracy +/- 10 min/year
Spindle movement Linear, up to 4.5 mm, max. 2 mm on valve (1 mm/s)
Noise level <30 dBA
Safety classification Type 1
Open-window function Activated at temperature decrease.
Weight (incl. batteries) 198 g (with RA adapter)
IP class
20 (not to be used in hazardous installations or in places
where it will be exposed to water)
Approvals, markings etc.
Intertek
2