BRV Bonetti Rubinetterie Valduggia S.r.l.

MODVLVS

Regolare e distribuire energia pulita

ModvFresh Basic

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

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ModvBox

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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Logico

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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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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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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°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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1610

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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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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1” copper pipe kit for double return

1” copper pipe kit for double return
In the case of installations where high flows are required, the two relais inside the controller ModvSol L allow the contemporary management of two circulating pumps in parallel on the return way. In this case, by the means of the kit specially designed, it is possible to split the circuit, combining two pumping stations. In this way we get better performances in comparison with those obtainable by a single return system that requires anyway a high power circulating pump.
Thanks to the built-in flowmeters with flow regulation it is possible to balance the flow of the two return ways; this operation is highly recommended to get an optimal performance of the installation.

Flow on single unit Circulating pump Total maximum flow
8-28 l/min Wilo Yonos Para ST 25/7.0 50 l/min (*)
8-38 l/min Wilo Yonos Para ST 25/7.5 70 l/min (*)
(*) Please check the power of the installation. If it is more than 50 kW replace the security unit with a suitable model (f.i. 100 kW).

The kit for 1” Male units, connecting two ways of solar installation (we recommend the coupling of a “single way” with one a “two way” solar station), allows to get the below indicated hydraulic schemes in a safe and quick way.
The kit consists of:
  • Copper pipe with 1” swivel nuts and 1” male connection;
  • Sealing washer and cover to remove the security unit of the two way solar station;
  • EPDM gaskets suitable for solar systems.
In the application “Solar with duble return” 2 kits are needed.
Centre distance 185 mm.

The pump units with 3/4” ends must be provided with the adapter kit code CYNV04SET.
The double return kit is not suitable for pump units with 22 mm connections.
     
solar east/west solar + storage tank loading circulating pump solar with duble retourn

Code 1”: CFHG04DRM