THERM EL 23

THERM EL 23
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THERM EL 23

The control of THERM EL 23 electric boilers is designed so that the control is simple, easy to understand and unique. The simple operation is supported by a user-friendly three-digit display featuring a unique signalling series of light LED diodes. The THERM EL 23 boiler can be connected to an indirect heating storage tank for heating utility water. The storage tank is heated by adjusting the three-way valve. The boiler is controlled by the room thermostat and an equithermal sensor resulting in further saving of financial funds for electric energy.

The boiler can be controlled through the GSM module via SMS. SMS can be used to remotely set all user settings. This also enables return messaging of operating and error information. The electric boiler also operates with a rate switch, which runs the boiler at a reduced rate. The advantage is the option to add monitoring of the maximum current in order to prevent overloading of the electricity network in the building.

View the ErP label

 

retail price: on request

eu_flagThe product THERM EL 45 complies all legislative, safety, healthy and environmental requirements of the European Union and CE mark enables the free movement of products within the market of the European Economic Area

Category:

Highlights

  • Quiet operation due to selected switching relays
  • Fluent regulation in low steps by 2.5 kW
  • Minimum output of the boiler 2.5 kW
  • Option to connect regulator with OpenTherm+ communication
  • Regulation option according to the spatial or outdoor temperature (equithermal regulation)
  • There is also the option to heat water in an external reservoir and to fit with a three-way valve
  • Option to control the boiler via SMS messages after fitting with SMS module
  • HDO communication – remote switching of the operation to a low rate by the electricity supplier
  • Option to add monitoring of the current maximum to prevent overloading of the electricity network in the building
  • Option to connect up to 32 boilers to an intelligent cascade boiler room to increase heating output

Download

Product overview Thermona

Cascade boiler rooms – Catalogue of components

Product catalogue Thermona – DE

Cascade boiler rooms – Catalogue of components – DE

The declaration of conformity of the product THERM EL 23 – CZ

Manual for installation, service and maintenance of boiler THERM EL 23 – EN

Manual for installation, service and maintenance of boiler THERM EL 23 – RU

Manual for installation, service and maintenance of boiler THERM EL 23 – CZ

Class of seasonal energy efficiency of heating

D
Nominal heat output

22.5
Minimum regulation level of the output

2 500
Rated current (single-phase connection)

33
Level of electric coverage

IP 40
Supply voltage / frequency

3 x 400 + N + PE/50 ~
Maximum rated current

3 x 36
Main circuit breaker for electric installation

40
Rated current of the control circuit breaker

1.25
Electric service life of relay

1.105 cycles (16 A, 250 V/50 Hz)
Mechanical service life of relay

10.106 cycles
Input - output of heating water

G 3/4" outer
Min. – max. working overpressure of heating system

0.8 – 3.0
Maximum temperature of heating water

80
Water volume of the boiler

14.5
Efficiency at the rated power

99.5
Volume of expansion tank

7
Dimensions: height / width / depth

820 / 475 / 238
Weight of the boiler without water

39
Order number

1603

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