ePlus 6kW electric boiler

ePlus, range of electric boilers (with nominal heat output of 6, 9, 12, 18 and 24 kW) is designed for installation in smaller premises as a primary as well as secondary heat source. Today they are frequently used for heating up domestic hot water in accumulator tanks connected to the heat exchanger of the boiler. The El-Cm ePlus is equipped with a circulation pump, expansion vessel, the most modern modulating digital controller and appropriate safety elements. Of modern design, they can be installed anywhere in a house because of their absolutely noiseless operation and because they do not need to be connected to a chimney. The wide application of modern technologies and the quality of the material used as well as thoroughly tested operation, which include a modulating activating of the electric heaters, to prevent electric surges on the power supply, make these boilers safe and reliable.

Comfort settings and control through multifunctional LCD 

High efficiency up to 99%

Small size 

Dynamics of heating rod flow (PI regulation), energy savings 

do not allow water overheating above the set temperature

function even without the weather-compensated control

Heating rods rotation increases the life of the boiler

Continuous power regulation as from 2,5kW with switching of heating rods gradually - prolonged  boiler service life.

Switching boiler system by ripple through terminal room thermostat

 Boiler operation according to referential room, connection through room thermostat

Relay module separated from control unit

costs savings at replace

Protection and Unblocking functions

three-way valve protection, pump protection (adjustable run-out period)

antifreeze protection

tempering functions

soft cold start for heating system stability

Support of weather-compensated control including optional starting point

boiler always warmed up by outlet water in dependance on outdoor temperature - no overheating, running cost savings

Optional hysteresis of heating water

Possible connection od DHW accumulator additionally

Function of preferential DHW heating

Remote control of power input two-stage overload protection of main circuit breaker with possibility of further utilisation in photovoltaic systems

Silent running
1 UL return line of the boiler
2 IZ starting line of the boiler
3 Exchanger of the boiler
4 Electric heaters
5 Exspansion container
6 Pump
7 Valve for discharging of air (on the pump)
8 Power line for the pump
9 Drainage tap
10 Automatic air discharger
11 Automatic fuses
12 Clamp for thermostat
13 Network board
14 Relays of electric heaters
15 Clamps of electric heaters
16 Strain relief connector for electric cable
17 Control panel with display

Total electric input 6 kW
Nominal heating output 6 kW

Maximal temperature of heating water 80 °C
Expanding temperature of thermostat blocked, opened-closed system 100C
Expansion vessel 7 l
Cascade - with cascade controller