Thermona THERM EL 14
Code: 1609Product detailed description
Electric boiler with output modulation Thermona THERM EL 14
The THERM - EL electric boiler is designed by its construction for hot-water heating systems with forced water circulation. It can be installed in central and single-storey heating systems with forced circulation, in open or closed systems. It is an ecologically clean operation with no flue-gas discharge requirements. Unattended operation is enabled by an external controller or yesther external control/operating element (not included in the boiler's scope of delivery); alternatively, a simple weather-compensation controller or a room temperature controller built directly into the control automatics, maintaining a preset temperature in the selected room, can be used. The electric boiler can be used as a universal heat source for heating in apartments, small family houses and recreational buildings, as well as an alternative source when yesther main heating and hot-water source is used (even for a transitional period) - for heat pumps, accumulation systems, or in previously installed single-storey and central systems, etc. For higher outputs, the boilers can be linked into cascades.
Main advantages of THERM EL electric boilers:
- extremely fine smooth control in 9 output steps
- Therm EL 5 • min. output 500 W, rated output 4.5 kW, control step 0.5 kW
- Therm EL 9 • min. output 1000 W, rated output 9 kW, control step 1 kW
- Therm EL 14 • min. output 1500 W, rated output 13.5 kW, control step 1.5 kW
- suitable especially as a supplementary stable source for heating and hot-water preparation (hereinafter DHW) in combination with solar panels, a heat pump, etc., in passive houses or other buildings with lower heat loss
- built-in weather-compensation control
- smaller internal-tank dimensions - higher flexibility
- smaller external dimensions of the whole boiler - high installation-location variability
- smaller water volume, and therefore clearly:
- faster temperature rise
- more flexible and more precise control
- option to use a new control method
- new, clearer display method - texts, errors, fault messages...
- option to optionally connect the boiler to a single-phase or three-phase supply by simply linking the terminals!
- intuitive and easier control via a touch display, better menu orientation thanks to replacing abbreviations with full text)
- option of language versions - (Czech, Slovak, Russian, English, German)
- option to control the boiler via SMS messages and receive status information - optional (additional accessory available only for a standalone boiler)
- integrated topping-up (via a hydro-block), integrated bypass
- option to connect all boilers (regardless of type) into an intelligent cascade
- design finish in stainless-steel sheet
- integrated OPENTHERM communication - option to connect intelligent room controllers or, for example, a higher-level Siemens RVS control system...
- option to connect a room thermostat, etc.
| TECHNICAL DATA | unit | THERM EL 5 | THERM EL 9 | THERM EL 14 |
| Rated heat output | kW | 4,5 | 9 | 13,5 |
| Minimum heat output | kW | 0,5 | 1,0 | 1,5 |
| Minimum output control step | kW | 0,5 | 1,0 | 1,5 |
| Number of output control steps | - | 9 | ||
| Degree of electrical protection | - | 40 | ||
| Rated current – three-phase connection | A | 7 | 13 | 20 |
| Electrical voltage – three-phase connection | V/Hz | 3 x 400/230 + N + PE/50 | ||
| Maximum rated current – three-phase connection | A | 3x8 | 3x14 | 3x21 |
| Main electrical circuit breaker – three-phase connection | A | 10 | 16 | 24 |
| Rated current – single-phase connection | A | 21 | 40 | 60 |
| Electrical voltage – single-phase connection | V/Hz | 1 x 230 + N + PE/50 | ||
| Maximum rated current – single-phase connection | A | 1x24 | 1x42 | 1x63 |
| Main electrical circuit breaker – single-phase connection | A | 25 | 50 | 80 |
| Rated current of control fuse | A | 1,25 | ||
| Electrical service life of relay | - | 1.105 cycles (16 A, 250V/50 Hz) | ||
| Mechanical service life of relay | - | 10.106 cycles | ||
| Heating-water inlet - outlet | - | G 3/4“ external | ||
| Min. operating pressure of heating system | bar | 0,8 | ||
| Max. operating pressure of heating system | bar | 2,5 | ||
| Maximum heating-water temperature | oC | 80 | ||
| Boiler water volume | l | 6,0 | ||
| Efficiency at rated output | % | 99 | ||
| Expansion-vessel volume | l | 7 | ||
| Maximum number of boilers in cascade | ks | 32 | ||
| Dimensions (height/width/depth) | mm | 625/475/247 | ||
| Boiler weight without water | kg | 26,5 | ||
| Option to heat DHW in an external tank | - | yes | ||
Additional parameters
| Category: | Thermona THERM EL |
|---|---|
| Warranty: | 2 years |
| Product replaced by new one:: | https://www.atria.sk/protherm-ray-14ke/ |
| The item has been sold out… | |
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About the company
Thermona, s.r.o. is among the leading manufacturers of wall-mounted gas boilers, gas condensing boilers and electric boilers. We have been active in the field of heating technology since 1990 and throughout this time we have remained a modern and dynamically developing company. Proof of this is our THERM products, which meet all the requirements of standards and are subject to thorough final inspections. Customer satisfaction is for us an absolute asset and motivation for the future.
Comfort of your home
Constant development and improvement of products and services we offer is a complete given. We bring maximum comfort to our customers' lives. We believe that the Thermona brand will become synonymous with a comfortable and satisfied life for you and your family.
Tradition and the Czech brand
Since the company's inception, we have operated as a purely Czech manufacturer of heating technology. We are not part of any foreign holding company and we would like to continue in this form as well. Through Therm products, we are building a traditional Czech company based on quality and reliability.