LK Armatur Our websites English
Close

Our websites

LK 440 EasyHeat

LK 440 EasyHeat

  • Complete portable electrically heated boiler
  • Available in 3 kW and 9 kW
  • Easy installation

The LK 440 EasyHeat is a complete portable electrically heated boiler. It is primarily meant to be used as a temporary heater, e.g. for drying concrete slabs installed with under floor heating and for heating b...

LK 440 EasyHeat

Variants

LK 440 - Female thread

LK 440 - Female thread 2 variants

Article Dim. Connection Voltage B mm H mm L mm Note Weight (kg) Item List
298470 F 1" 3-phase 400 V
Boiler must be protected using 3 x 16 A fuses (max. current 13.5 A)
9 kW in two stages at 4.5 kW 430 650 710 Safety thermostat 80 °C 30,0
298588 F 1" 1-phase 230V
Boiler must be protected using 8,5 A 2 kW, 13 A 3 kW
2 alt. 3 kW 430 650 710 Safety thermostat 80 °C 30,0

298470

Dim. F 1"
Connection 3-phase 400 V
Boiler must be protected using 3 x 16 A fuses (max. current 13.5 A)
Voltage 9 kW in two stages at 4.5 kW
B mm 430
H mm 650
L mm 710
Note Safety thermostat 80 °C
Weight (kg) 30,0
Item list

298588

Dim. F 1"
Connection 1-phase 230V
Boiler must be protected using 8,5 A 2 kW, 13 A 3 kW
Voltage 2 alt. 3 kW
B mm 430
H mm 650
L mm 710
Note Safety thermostat 80 °C
Weight (kg) 30,0
Item list

Detailed Information

Description

The LK 440 EasyHeat is a complete portable electrically heated boiler. It is primarily meant to be used as a temporary heater, e.g. for drying concrete slabs installed with under floor heating and for heating buildings under construction.

LK 440 EasyHeat is available in two versions, with 3-phase 400V or 1-phase 230V. The total output capacity on 3-phase 400V is 9 kW and works in two steps of 4.5 kW. The total output capacity on 1-phase 230V can be manually set between 2 or 3 kW.

The boiler is supplied complete with a circulation pump, an expansion tank, and auxiliary devices including a safety valve and air vent valve. Connection to the under floor heating manifold or heating system is simple, using steel-reinforced flexible hoses. Temperature regulation is controlled by the boiler’s operating thermostat.

Technical Data

Protection class: IP 44
Media 1: Max. glycol solution 30%
Circulating pumps: Grundfos UPM3 AUTO L
Other data: Operating thermostat Max 60 ºC
Safety thermostat 80 ºC
Expansion tank 12 l
Safety valve 3 bar
Boiler volume 2.8 l
Thermostat: Operating thermostat Max 60 ºC
Safety thermostat 80 ºC
Expansion vessel: 12 l
Safety valve: 3 bar
Other data: Boiler volume 2.8 l
Type approval certificate: CE

Application

Electric connection diagram, Model 298 588

Technical Diagrams

Capacity Diagram

Electric connection diagram, Model 298 470