THERM 14 KDZN

THERM 14 KDZN

The OPTIMUM Condens boiler series provides an optimal price/performance ratio. The THERM 14 condensing boiler series is made of attested components. The condensing body with stainless exchanger provides long service life and the top burner high efficiency and ecological operation. The shape and dimensions of the exchanger tube head limit the settlement of scale and sedimentation. Naturally, the boilers have the option of equithermic regulation, silent operation, and the flat dwellers will appreciate their compact dimensions.

For central heating, the boiler has a heat output from 3.2 kW to 14.8 kW. For household water heating, the maximum heat output of 14.2 kW is reserved. The boiler has an integrated three-way valve, allowing for comfortable heating of household water in an indirect heating reservoir.

 

Recommended retail price: on request

eu_flagThe product THERM 14 KDZN 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.

Information Sheet

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Emission category NOx 6View the ErP label
  • The product is designed for heating systems and for heating household water in an external storage tank
  • The built-in three-way valve has the option to heat the water in an external storage tank
  • Energy saving pump with electronic control
  • Micro processor automatic control system
  • Stainless condensing exchanger
  • Fluent regulation of boiler output
  • Option of regulation according to the spatial or outdoor temperature (equithermic regulation)
  • High efficiency up to 107% with the use of the principle of condensing water steam from burnt gases
  • Boiler communication via OpenTherm+ protocol
  • Display of parameters via LCD display
  • Suitable combination with the floor heating system
  • Reliability and long service life
Class of seasonal energy efficiency of heating

A

Nominal thermal input power

14.7

Min. – max. thermal output for heating

3.2 – 14.8

Max. thermal output for DHW

14.2

Fuel

natural gas / propane

Gas consumption - natural gas

0.31 – 1.52

Gas consumption - propane

0.12 – 0.60

Min. – max. overpressure of heating system

0.8 – 3.0

Maximum input pressure of heating water

80

Boiler efficiency

99 – 107

Volume of expansion unit

7

Nominal supply voltage / frequency

230/50~

Auxiliary electricity at rated heat input

70.0

Level of coverage of electrical part

IP 41 (D)

Diameter of smoke flue

60/100, 80/125, 2×80

Dimensions: height / width / depth

725 / 430 / 285

Weight of boiler

33

Order number

10102