Star kW

Star kWStar kW

NEW

Star kW

Star kWStar kWInstantaneous wall-hung gas boilersInstantaneous wall-hung gas boilers

Conventional flue Sealed room fan assisted

NIKE Star 23 kW EOLO Star 23 kW

Star kW

New design

Compact dimensions

Easy installation

Hydraulic circuit with fast production of d.h.w.

Digital technology

Star kWStar kW

Star kW

Modern and elegant design

Pleasant insertion into any home interior

Control panel with new digital interface

New designNew design

New

design

Star kW

Height = 762 mm

Width = 450 mm

Depth = 250 mm

Compact dimensionsCompact dimensions

Star kW

Light weight = 34 kg

Only 25 cm deep

IPX4D insulation

Operation without electrical polarity

Easy installationEasy installation

Star kW

D.H

.W.

mode

Hydraulic diagramHydraulic diagram

Bithermal heat exchangerPump

Pressure switch

Automatic by-pass

D.h.w. flow switch

Main components :

Hydraulic

circuit

Star kW

Bithermal heat exchangerBithermal heat exchanger

Double function (c.h. and d.h.w.)

Domestic hot water fast production

“Pipe in pipe” copper made

Hydraulic

circuit

Star kW

D.h.w.

circuit

C. h.circuit

“Cross pipe”

“Central heating pipes collector”

Bithermal heat exchanger sectionBithermal heat exchanger sectionHydraulic

circuit

Star kW

Grundfos pumpGrundfos pump

Star kW

Highly sensitive d.h.w. magnetic flow switch

Min. flow rate = 2,5 l/min

Min. water pressure = 0,26 bar

Modulating heat output from 23,3 to 7 kW

D.h.w. circuit featuresD.h.w. circuit featuresHydraulic

circuit

Star kW

t 30°C

t 25°C

l/min

Domestic hot water flow rateDomestic hot water flow rate

0 10 20

11,1

13,3

0 10 200 10 20

11,1

13,3

Hydraulic

circuit

Star kW

Buttons

For faster and easier boiler regulations

Control panel with digital interface Control panel with digital interface

Display

Constant monitoring of functioning mode and for boiler diagnostics

Digital

technology

Star kW

D.h.w. temperatureadjustment

Digital interface buttons Digital interface buttons

C. H. temperature

adjustment

Reset button

Off/Summer/Winter button

Digital

technology

Star kW

D.h.w. mode operation

Illuminated LCD display Illuminated LCD display

C. H. mode operation

Heating power Summer mode operation

Burner ON

Boiler / d.h.w. temperature and failures codes

The display illumination is green during the normal operation and red or orange in case of faulty

Winter mode operation

Digital

technology

Star kW

Modulating for C.H. and D.H.W. by 2 NTC sensors Operation parameters setting by means buttons Operation without electrical polarity C.h. anti-cycling device Low circulation safety device Anti freeze function (protection until - 5° C) Compatible with a thermo climatic remote control (DRC)

Printed control boardPrinted control boardDigital

technology

Star kW

Boiler remote control (adjustments, display, etc) Digital weekly room thermostat Thermo regulating functions according to the

room temperature required

Thermo regulating remote controlThermo regulating remote control (CRD) (CRD)(optional)(optional) D

igital

technology

Star kW

Pre-arranged for Pre-arranged for the “BLUE serie” the “BLUE serie” concentric flue kitsconcentric flue kits and for twin pipe and for twin pipe kitskits

Flue connection and flue kitsFlue connection and flue kits

Built-in flue sampling Built-in flue sampling pointspoints

Flue

connections

Star kW

Main optionsMain options

Options

Connecting group

Digital weekly timer/room thermostat

Anti-scale kit

Star kW

23,3 kW23,3 kWMaximum heat outputMaximum heat output

9,3 kW9,3 kW

7 kW7 kW

90,9%90,9%

35 - 80 °C35 - 80 °C

35 - 55 °C35 - 55 °C

6 litres 6 litres

G20 - G30 - G31G20 - G30 - G31

IPX4DIPX4D

30 kg30 kg

Minimum central heating heat outputMinimum central heating heat output

Minimum d.h.w heat outputMinimum d.h.w heat output

Net efficiency at max heat outputNet efficiency at max heat output

Efficiency rating - according to EN 92/42Efficiency rating - according to EN 92/42

Central heating temperature rangeCentral heating temperature range

Domestic hot water temperature rangeDomestic hot water temperature range

Expansion vessel capacityExpansion vessel capacity

Type of gases Type of gases

Electrical protectionElectrical protection

WeightWeight

Main technical dataMain technical data

23,3 kW23,3 kW

9,3 kW9,3 kW

7 kW7 kW

90,4%90,4%

35 - 80 °C35 - 80 °C

35 - 55 °C35 - 55 °C

6 litres 6 litres

G20 - G30 - G31G20 - G30 - G31

IPX4DIPX4D

34 kg34 kg

NIKENIKEStar 23 kWStar 23 kW

EOLOEOLOStar 23 kWStar 23 kW