Euroster 4020B - EUROSTER

Euroster 4020B multifunctional temperature controller

Euroster 4020B with a large backlit display and programmable temporary reduction of the comfort temperature. Thanks to the possibility of cooperation with 2 temperature sensors and the PWM function, it works optimally with underfloor heating systems.

Benefits

Technical specification

Documentation

Minimalist design, reliable operation and safety - these are the main advantages of the new Euroster 4020B temperature controller. Two temperatures are displayed on the large, backlit screen: the set and current temperature. The controller effectively stabilizes the room temperature at the desired level, ensuring user comfort and real energy savings. A number of useful additional functions increase the attractiveness and versatility of the regulator's use in both households and public spaces. The regulator has a function that limits temperature regulation by unauthorized persons.

Benefits

an easy-to-use temperature controller that allows easy temperature control in living and utility rooms,
used to control the operation of a boiler, pump or other heating device,
function of temporary reduction of the set temperature,
controller lock with any 3-digit code,
the ability to work in one of the three operating modes:
- room temperature control mode
- floor temperature regulation mode
- room temperature control mode with floor temperature limitation
hysteresis set in the range from 0.2 ° C to 10 ° C or PWM regulation,
simultaneous display of the current and set temperature on the screen,
temperature setting and reading with an accuracy of 0.1 ° C,
legible backlit LCD display,
the function of switching off the regulator after the heating season,
signaling of discharged batteries,
correction of temperature indications,
surface mounting.

Technical specification

Device controlled	heating / air conditioning systems
Supply voltage	3V - 2 AAA alkaline batteries
Maximum load	5 A 250 V 50 Hz
Regulator output	relay, voltage free, SPST (NO)
Temperature measuring range	from 0 ° C to + 99 ° C
Temperature control range	+ 5 ° C to + 35 ° C / + 5 ° C to + 90 ° C in floor temperature measurement mode
Accuracy of temperature indication adjustment	0.1 ° C
Hysteresis range	0.2 ° C to 10 ° C in 0.1 ° C steps or PWM mode
Working temperature	from + 5 ° C to + 45 ° C
Storage temperature	-10 ° C to + 50 ° C
Level of security	IP 20
Colour	black
Mounting method	wall-mounted, wall plugs or Ø 60 mm flush-mounted box
Weight of the regulator without batteries	125 g
Standards, approvals, certificates	compliance with EMC, LVD, RoHS directives
Temperature regulator class	IV
Contribution to energy efficiency	2% (PWM mode)
Guarantee period	2 years
Dimensions (width / height / depth) mm	102/97/26
Regulator equipment	Euroster 4020 temperature controller, wall plugs, batteries, manual service with warranty

Catalog card

User manual

Declaration of Conformity

Euroster 4020B multifunctional temperature controller

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