Boiler module IVAR.TV3-300 DN 40 with 3-way mixing valve and DAB.EVOPLUS B 120/250.40 M pump

Product detailed description

The boiler module IVAR.TV3-300 DN 40 (code IVA49043610DAB) prepares and distributes heating water with mixing via a 3-way valve. It is suitable for radiator, floor, and wall heating systems in circuits with a heat source whose output temperature varies significantly – typically a solid fuel boiler. It operates in closed hot water heating and cooling systems.

What the module includes

• 3-way mixing valve with a Kv value of 25
• electronic circulation pump DAB.EVOPLUS B 120/250.40 M
• supply and return pipes with flanges DN 40 for connection to a horizontal distribution manifold
• four flanged shut-off valves, check valve, and pressure ports
• two filling/bleeding valves on the primary side
• two thermometers 0–120 °C and sleeves for sensor Ø 6 mm
• thermal insulation Trocellen C080 with thickness 30 mm (λ 0,034 W/m·K)

Performance and dimensions

The module can handle up to 150 kW at ΔT 20 K and up to 38 kW at ΔT 5 K, with a flow rate of up to 6460 l/h. The maximum operating pressure is 10 bar, temperature +100 °C. The steel body Fe EN 10217-1 has an epoxy powder surface finish, the axial distance of the connection is 300 mm, dimensions 940 × 660 × 477 mm.

Valve actuator and installation

The actuator is ordered separately: IVAR.SERVOPOHON TV3 230 V with 3-point control (IVA20317350) or 24 V with 0–10 V control (IVA20317351). The module is mounted directly on the IVAR.HC-DN 40 manifold or via IVAR.CONNECTA reduction kits. The connecting material is part of the delivery. The valve is manufactured on the right side; by rotating the valve and return pipe according to the instructions, a left-hand version is created. Do not use lubricants with mineral oil for EPDM seals. Only a qualified person with electrical expertise may install and connect the pump electrically. Flush the system before starting.

Technical parameters

Frequently asked questions

When to choose the mixed module IVAR.TV3-300 DN 40?
When you need to regulate the water temperature in the circuit – for example, for floor or wall heating or for a heat source with fluctuating temperature, such as a solid fuel boiler. The non-mixed module IVAR.S-300 is used for direct distribution without mixing.

Is the valve actuator included in the package?
No, the actuator IVAR.SERVOPOHON TV3 is ordered separately – in the version 230 V with 3-point control (IVA20317350) or 24 V with 0–10 V control (IVA20317351).

Is the circulation pump part of the module?
Yes, the module IVA49043610DAB has the electronic pump DAB.EVOPLUS B 120/250.40 M installed. The same module without the pump has the code IVA49043610.

To which manifold is the module connected?
To the horizontal distribution manifold IVAR.HC-DN 40, directly or via IVAR.CONNECTA reduction kits. The connecting material including seals is included in the package.