BRV Bonetti Rubinetterie Valduggia S.r.l.

MODVLVS

Regolare e distribuire energia pulita

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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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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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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°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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ModvFresh Basic

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

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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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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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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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M2 FIX3 CS - DN32

2 Way pump unit with recycling thermic valve for solid fuel boilers

The unit for 1”1/4 (180 mm) circulating pumps consists of:

SUPPLY:

  • Flanged ball valve supplied with in-handle thermometer (coded red; 0°C-120°C).
  • “T” connection for thermic valve with 20 mbar non return valve (ball valve side).
  • Connection.

RETURN:

  • Connection.
  • Recycling thermic valve with the sensor dipped into the fluid. Start opening temperature: 60°C (F3), 45°C (F4) and 55°C (F5).
  • High efficiency synchronous pre-wired circulating pump (for the models that include it).
  • Flanged ball valve supplied with in-handle thermometer (coded blue, range 0°C-120°C).

Centre distance 125 mm. EPP insulation box (Measurements: 250x400x170 mm).

PN 10, max. temperature 110°C (unit without pump).
External connections: 1”1/4 Female.

FIELD OF UTILIZATION:
For power up to 93 kW (with Δt 20 K) and maximum flow 4000 l/h.
Kvs Value: 7,0.
Approximate data calculated with a 8 m nominal lifting power circulating pump (Wilo Stratos PARA 30/1-8). For an accurate measuring or for higher flows, please refer to the curves.
Synchronous circulating pumps:
Grundfos Alpha 2L 32-60 (A6)
Wilo Stratos PARA 30/1-7 (P7)
Wilo Stratos PARA 30/1-8 (P8)
Valvole termiche disponibili:
Temperatura fissa di inizio apertura 60°C (F3)
Temperatura fissa di inizio apertura 45°C (F4)
Temperatura fissa di inizio apertura 55°C (F5)
 

We suggest you to install two isolating valves Art. 55AMMS with nut and gasket (see Correlated Articles) after the pump unit to allow an easy service or replacement of the components of the unit.
puffer /
heating installation
solid fuel boiler

Installation:
The DN32 anticondensing pump unit, thanks to the plentiful dimensions of the thermic valve, can feed directly the distribution unit (hydraulic switcher and distributor) without going through tha buffer tank. In fact the very low headlosses of the pump unit allow a high flow in the primiry circuit up to 4.400 l/h.



Typical curves of pump unit and circulating pumps


Click to zoom

Code 1”1/4: 20555R-F(3/4/5)CS   -   with circulating pump: 20355R-F(3/4/5)CS-(A6/P7/P7)

Standard version: right supply.
Left supply version available with extra price: see price list.