BRV Bonetti Rubinetterie Valduggia S.r.l.


Regolare e distribuire energia pulita


Multifunctional compact hydraulic module for the management of a direct circuit, a mixed circuit and the production of domestic hot water (DHW)

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Mixing kit for ModvFresh Basic

35÷60°C thermostatic mixing kit designed for ModvFresh Basic, with anti-scald thermostatic mixing valve for small applications.

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Modular multi-zone distribution box for wall-mounted gas boilers or heat pumps. Three types of available pump units: direct, mixed motorized, mixed fixed point.

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ModvFresh Basic

Compact heat exchange unit to deliver fresh domestic hot water (DHW).

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°Caleon Thermostat - Wi-Fi

Elegant chrono-thermostat with TFT capacitive touch panel. Wi-Fi N 2.4 Ghz connection for remote control by °Caleon app.

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DomvS Clima

Control unit for manifolds of heating and cooling radiant panels up to 200 m2. Fixed point thermostatic mixer or motorized rotary mixing valve. LCD room control unit.

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Full bore 2-way zone ball valve, with bidirectional actuator with quick connection. Dimensions from 1/2" DN15 to 1"1/4 DN32.

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726 - Basic Series

Anti-scald thermostatic mixing valve for medium and small applications. Compact size. Available Kvs: 1.5, 1.8 and 3.4.

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ModvFresh Basic

Compact heat exchange unit to deliver fresh domestic hot water (DHW)
Employment: on the inertial cylinders or similar, connected to solar thermal installations, wood, pellets, biomass boilers etc. when the stratification is not a primary requirement. It provides fresh hot domestic water, avoiding phenomena of bacterial pollution, such as the legionnaire’s disease etc., made by the stagnation of the hot water. ModvFresh Basic is provided with a weld-braised plate heat exchanger made in stainless steel AISI 316.

  • Low pressure losses thanks to the asymmetrical heat exchanger. The activation of the circulating pump takes place with flow rates lower than 1 L/min through the intervention of a differential pressure switch;
  • Four models available for flow from 14 to 25 liters and powers respectively from 34 to 60 kW;
  • The unit is supplied with a dedicated electrical box that simplifies the connections between the electricity supply, the circulating pump and the differential pressure switch;
  • Heat-insulated heat exchanger with PPE shell (Dimensions: 250x143x218 mm).
Connections: 1” male (DHW); 1” female with union (buffer tank).
Centre distance 125 mm.
For a maximum power of 60 kW and flow up to 25 l/min.
PN10. Max. temperature: 95°C


Dedicated box for electrical connections:

Hydraulic scheme

(1) Circulating pump (not included) (3) Check valve (not included)
(2) Plate heat exchanger (4) Differential pressure switch

ModvFresh Basic - cold water inlet: 10 °C - DHW: 45°C

Code 14 L/min, 1”: 031150-34-14
Code 16 L/min, 1”: 031150-39-16
Code 20 L/min, 1”: 031150-50-20
Code 25 L/min, 1”: 031150-60-25