Electric Boliers of the ECO Series

Electric Boilers LEMAX of the ECO Series are heating elements designed as a universal heat source for heating residential and office premises.

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Description

Description

Lemax boilers of the ECO series are heating element boilers designed as a universal heat source for heating residential and commercial premises.

The model range is from 3 to 18 kW.

They work offline, allowing you to set the temperature regime in the room.

Control of all boiler functions on the TOUCH SCREEN panel.

Protection against freezing of the boiler: when reaching 5°C and below in the boiler, the heating elements are automatically switched on and the coolant is heated to a temperature of 30°C.

Protection against overheating of the boiler: the boiler heating elements are automatically switched off when the coolant temperature reaches 110°C.

Two types of temperature control: temperature control can be carried out both by the temperature of the water in the heating system and by the temperature in the room.

The possibility of connecting a room thermostat to adjust the temperature inside the room with high accuracy.

Low-noise power relay: the boiler uses a noise-insulating housing, due to which the sound level is significantly reduced when the heating degree is turned on.

Locking the control panel from children: 20 seconds after the boiler use session, the boiler control panel goes into sleep mode, which makes it impossible to accidentally press the control buttons on the panel.

Saving the set settings in case of an arbitrary power outage: in case of termination and subsequent resumption of power supply, the boiler turns on with the last saved settings.

Parameter	ECO-3	ECO-4,5	ECO-6	ECO-7,5	ECO-9	ECO-12	ECO-15	ECO-18
Power consumption, kW	3	4,5	6	7,5	9	12	15	18
Power degree I, kW	1	1,5	2	2,5	3	4	5	6
Power degree II, kW	2	3	4	5	6	8	10	12
Efficiency, % not less than	99	99	99	99	99	99	99	99
Rated voltage, V. +10%	220	220	220/380	220/380	380	380	380	380
Rated current (maximum), A. +10%	14	21	27/3x10	34/3x10	3x14	3x18	3x23	3x27
Rated current frequency, Hz	50	50	50	50	50	50	50	50
Maximum water temperature, ℃	80	80	80	80	80	80	80	80
Nominal operating water pressure in the heating system (min/max), mPa	0,15(0,05/0,3)	0,15(0,05/0,3)	0,15(0,05/0,3)	0,15(0,05/0,3)	0,15(0,05/0,3)	0,15(0,05/0,3)	0,15(0,05/0,3)	0,15(0,05/0,3)
Cable cross section (CU copper), mm	3x2,5	3x4	3x4/5x1,5	3x6/5x2,5	5x2,5	5x2,5	5x4	5x4
Cable cross section (AL allumenius), mm	3x4	3x4	3x6/5x2	3x6/5x2,5	5x4	5x6	5x10	5x10
Water temperature regulation, ℃ range	30-80	30-80	30-80	30-80	30-80	30-80	30-80	30-80
Air temperature regulation, ℃ range	10-40	10-40	10-40	10-40	10-40	10-40	10-40	10-40
Size of connecting pipes: cold return water inlet	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4
Size of connecting pipes: hot return water outlet	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4	G3/4
Overall dimensions (height x width x depth)	190/118/512	190/118/512	190/118/662	190/118/662	190/118/662	190/118/662	250/135/650	250/135/650

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