Nolsen HWT-500 heat center
Nolsen HWT-500 heat center
Nolsen HWT-500 heat center
Nolsen HWT-500 heat center
Nolsen HWT-500 heat center
Nolsen HWT-500 heat center
Nolsen HWT-500 heat center
Nolsen HWT-500 heat center
Nolsen HWT-500 heat center

Nolsen HWT-500 heat center

3 636 € (inc VAT)

The price is gross and inc VAT.

    • (inc VAT)
    • (inc VAT)
    • (inc VAT)

Nolsen is a pre-assembled compact heat center for heat pump systems with high technical specification.

The main unit of the heat center is a stainless steel combined tank – 80 liters buffer, 400 liters DHW -, which is specially developed for heat pump heating/cooling system.

Components of Nolsen heat center
– Stainless Steel combined tank (DHW SUS316, Buffer SUS304)
– 35 mm stainless steel pre-assembled pipe system

Primary side
– Microbubble separator
– Magnetic dirt separator
– Change-over valve with rotary actuator
– 5/4″“ ball valves
– Automata air vent
– Safety group

Direct circuit
– Pre-assembled pipe system
– Circulator

Mixed circuit
– Pre-assembled pipe system
– Circulator
– Mixing valve with 24V or 230V rotary actuator

Additional information

Product size

1020x2000x800 mm
Cover

Powder coated steel (0,5 mm)
Plate thickness

1 mm
DHW volume

400 l (netto 365 l)
DHW tank material

Stainless steel (SUS316)
DHW switch

ESBE change-over valve, ESBE rotary actuator
DHW heat exchanger surface

4,5 m2
Insulation thickness

50 mm
Buffer volume

80 l
Buffer tank material

Stainless steel (SUS304)
Capacity

4-16 kW (Heat pump)
Max. operating pressure

10 bar
Weight (netto)

92 kg
Direct circuit

Optional (with ESBE mixing valve)
Mixed circuit

Optional (with ESBE mixing valve)
Microbubble separator

Yes
Magnetic dirt separator

Yes
Pipe system

Stainless steel
Accessories

Rubber feet
Brand

Nolsen
Product code: NL-HWT-500V1 | NL-HWT-500V3 Categories: ,

COMPONENTS OF NOLSEN HEAT CENTER

Combined tank
Nolsen HWT-500 heat center

The Nolsen HWT-500 heat center is a stainless steel combined tank, which is specially developed for heat pump heating / cooling system.

The heat center is equipped with a stainless steel buffer tank with a capacity of 80 liters in the upper section and a 400 liters capacity domestic hot water (DHW) tank with an extra large surface (4.5 m2) ribbed pipe spiral heat exchanger.

The combined tank is surrounded by vapor barrier insulation and we recommend it specially for heating/cooling systems. The upper buffer and the lower domestic hot water tank are separated from each other without thermal bridge.

The storage tank made of stainless steel (DHW SUS316, buffer SUS304) is designed to meet the highest demands, even in industrial systems, but can be also installed in the case of aggressive medium. The size and position of the connectors on the buffer tank are designed to be ideal for heat pump heating/cooling systems.

Magnetic dirt separator
Nolsen HWT-500 heat center

Ensures continuous protection of delicate components against magnetic sludge and all kinds of magnetic dirt in the heating system.

Microbubble separator
Nolsen HWT-500 heat center

The microbubble separator completely separates the gases (air) from the liquid flowing in the heating/cooling system during a special process.

Among its advantages is that even the smallest microbubbles adhere to the PALL rings in the microbubble separator and separate from the liquid.

Thanks to the cone-shaped air chamber, the largest possible distance can be maintained between the liquid level and the vent valve, thus ensuring adequate air separation.

ESBE change-over valves with rotary actuator
Nolsen HWT-500 heat center

Nowadays the ESBE valves, actuators and controllers are adjust the temperature millions of households.

In the Nolsen heat center the switching between the buffer tank and DHW tank is provided by a copper ESBE VRG132 25-10 3-way valve and associated ESBE ARA 230V actuator.

Optional items

Additional installing kits can be purchased separately whiches provide different functions and features in order to provide more personalized and efficient solutions to the users.

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    – Magnetic dirt separator
    – 5/4″” ball valves
    – Automata air vent
    – Safety group

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    – Circulator

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