Digital Modulating Combi Central Heating Boiler
3kW to 18kW (Heating & Hot Water)
Elnur electric boilers offer you the opportunity to enjoy the safety and convenience of electric energy.
They are the ideal option when a totally safe and efficient central heating system is required in both 3 x 400V+N~ and 230V~.
The boiler is compatible for one or three phases by using the bridge connection included) in the terminal block.
The entire range of Elnur boilers can be used with hot water radiators or with radiant floor heating,
with room or programmable thermostats, and unlike other boilers,
they do not require yearly maintenance or safety inspections.
All the components required for the operation and installation are supplied with the boiler.
Installations do not require venting or gas outlets which may compromise the insulation of your home.
These electronic boilers from Elnur are completely silent thanks to their TRIAC-based technology.
Moreover, they have a modulating operation which, combined with a good exterior programmable thermostat (see accessories),
adapts the heating power to the needs of the system, achieving maximum energy efficiency and a considerable saving in consumption.
The maximum power can be limited to any of the modulation levels.
CM15 and CMX15 this range is from 15kW down to 2kW and
CM18 and CMX18 this range is from 18kW down to 3kW
The different temperature, flow and consumption sensors ensure a safe and reliable operation.
The stainless steel cylinder in the CMX models guarantees a long, corrosion-free life,
reducing the need for maintenance and periodic replacement of anodes.
The keys are easy to clean and highly intuitive when used.
The digital display constantly shows the temperature of the circulating heating water and of the Domestic Hot Water (DHW) tank.
Adjustment of the heating and DHW is made easier by using individual keys to increase or decrease the temperature.
You can disconnect the heating system in summer and both keypads can be locked to prevent any changes.
The electronic control of the circulation pump prevents blockage during long periods of inactivity.
Heating boiler made of insulated steel.
- 50L DHW cylinder made of insulated stainless steel without CFCs.
- Stainless steel shielded elements INCOLOY800
- 6L Heating expansion vessel.
- 2L DHW potable water expansion vessel.
- Modulating electronic control of the heater.
- DHW electronic regulation.
- Digital display.
- Hydrometer 0-4 bar.
- Circulating pump.
Auto air vent.
- Silent TRIAC power switches.
- Optional under floor heating kit (hydronics).
- Heating flow detector.
- Heating temperature limiter 100°C.
- DHW temperature limiter 80°C.
- Heating pressure relief valve 3 kg/cm2.
- DHW pressure relief valve 7 kg/cm2.
- Heating circuit inlet valve and filling valve.
- Room thermostat inlet.
- DHW anti-electrolysis hoses.
- Powder coated RAL 9010