Neptun² Estate

It is a hanging exchanger, with a diameter of only 48 cm. It allows convenient connection of the coil with the central heating boiler on the right or left side of the exchanger, depending on the model. The small diameter makes it easily fit in any boiler room.

Convenient installation

The heat source in the Neptun² Kombi heat exchanger can be any central heating boiler, fireplace, or electric heater offered as standard. For the convenience of installation, both domestic water connections are hidden in the bottom cover behind the control module. The exchanger design also uses a circulation, which allows the connection of an external circulation pump.

Proven insulation

Fast heating of water in the DHW exchanger is ensured by a spiral coil with a large surface. In combination with efficient insulation made of dense polyurethane foam, it guarantees long water temperature retention and economical operation.

Anti-corrosion protection

Specially fired ceramic enamel EXTRA GLASS® protects the exchanger tank against corrosion and ensures hygienic use. The increased corrosion protection of the tank and electric heater is also ensured by a replaceable magnesium anode. Maintenance-free, maintenance-free operation guarantees the use of an optional active titanium anode.

Convenient control

The Neptun Kombi exchanger controller offers the possibility of smooth temperature control depending on the needs of the household members. Located at the bottom of the exchanger, it allows convenient control.

Available drivers:

• In the Neptun² Kombi Elektronik option, the controller, with a clear LED display, presents the current and set temperature. Equipped with an antifreeze system, it prevents damage to the exchanger.
• Manual controller with thermostat.

Perfect for your home

The durable metal housing guarantees long, trouble-free use of the exchanger. Neptun² Kombi is offered in snow-white or one of 4 additional colors*.

Guaranteed quality

The best raw materials, advanced production technology and qualified staff guarantee the highest quality at every stage of production. This allows us to offer users of the Neptun² Kombi exchanger a 60-month warranty (details in the warranty card).

The set includes:

• spiral coil
• electric heater
• polyurethane foam
• metal jacket
• Hanging

SPECIFICATION:

ErP energy efficiency class: C

load profile*: L

storage capacity*: 130 L

• .max. tank working pressure: 0.6 MPa
• .max. exchanger working pressure: 1.6 MPa
• .max. tank operating temperature: 100 °C
• .max. heat exchanger operating temperature: 110 °C

exchanger capacity: 4.1 l.

exchanger power (70/10/45°C): 23 kW

exchanger capacity (70/10/45°C): 560 l/h

exchanger power (80/10/45°C): 30.4 kW

exchanger capacity (80/10/45°C): 740 l/h

electric heater power: 2 kW

temperature control range: Electronics 5÷75(8÷77 manual) °C

warm-up time up to 40°C: 2.2 h

demand for heating water from central heating boiler: 2.6 m³/h

magnesium anode: 25x390 mm

Dimensions:

• h1 - water drain to central heating Gw 3/4": 250 mm
• h3 - Sensor guard I - tube Ø 3/8": 375 mm
• h3 - circulation Gw 3/4": 480 mm
• h4 - hot water supply from central heating Gw 3/4": 750 mm
• L - height: 1340 mm
• D – outer diameter of the tank: 480 mm
• R - spacing: 100mm

Dimension A: 185 mm

netto weight: 71 kg