(Control) ball valve Actuators

B2KL 6-way ball valve

90° 3-way ball branch

90° 4-way ball branch

90° 4-way ball branch

135° 3-way ball branch

90° 3-way ball branch

135° 3-way ball branch

Control ball valves 2-way and 3-way

Ball Valve

Ball Valve

Screw rim and screw ball

Ball valve DN15 and DN20

Robot Solution composite manifold incl. ball valves

6-way ball valve G3/4

Robot LTC composite manifold incl. ball valves

6-way ball valve G3/4

Válvula de bola de aislamiento, paso total, bajo contenido de plomo

Robot Solid composite manifold incl. ball valves

Swivelling magnetic dirt separator with double filtering action, compact, with connection kit for the installation under the boiler. The double filtering action, guaranteed in any position thanks to the swivelling insert (Patent Pending), is performed by a neodymium magnet (magnetic induction B = 1,2 T (12.000 G)) and a mesh strainer (800 μm) made of AISI 304 stainless steel. The neodymium magnet is diametrically polarized and therefore it develops a homogeneous magnetic field which maximizes the capture of ferrous impurities. The mesh strainer retains all impurities. Impurities precipitate into the inclined settling chamber at the bottom of the dirt separator. The evacuation of impurities is possible without emptying the system and disassembling the dirt separator, thanks to the removable magnet and to the opening of a 360° swivelling shut-off ball valve. Body material: technopolymer IXEF®. Shut-off ball valve, swivelling fitting and plugs material: CW617N brass. Sealing elements material: Peroxide EPDM. Temperature: 0 ÷ 90 °C. Max pressure: 3 bars. Kv with swivelling insert in position A = 5,6 m3/h angle configuration; Kv with swivelling insert in position A1 = 6,2 m3/h straight configuration; Kv with swivelling insert in position B = 5,5 m3/h angle configuration; Kv with swivelling insert in position B1 =5,7 m3/h straight configuration. Compatible with water or glycol solutions max 50%. Connections: 3/4”M x 3/4"F.

IVAR Dirtstop®: Swivelling magnetic dirt separator with double filtering action, compact, with connection kit for the installation under the boiler. The double filtering action, guaranteed in any position thanks to the swiveling insert (Patent Pending), is performed by a neodymium magnet (magnetic induction B = 1,2 T (12.000 G)) and a mesh strainer (800 μm) made of AISI 304 stainless steel. The neodymium magnet is diametrically polarized and therefore it develops a homogeneous magnetic field which maximizes the capture of ferrous impurities. The mesh strainer retains all impurities. Impurities precipitate into the large settling chamber at the bottom of the dirt separator. The evacuation of impurities is possible without emptying the system and disassembling the dirt separator, thanks to the removable magnet and to the opening of a 360° swiveling shut-off ball valve. Body material: technopolymer IXEF®. Shut-off ball valve, swiveling fitting and plugs material: CW617N brass. Sealing elements material: Peroxide EPDM. Temperature: 0 ÷ 90 °C. Max pressure: 3 bars. Kv with swiveling insert in position A = 5,6 m3/h angle configuration; Kv with swiveling insert in position A1 = 6,2 m3/h straight configuration; Kv with swiveling insert in position B = 5,5 m3/h angle configuration; Kv with swiveling insert in position B1 =5,7 m3/h straight configuration. Compatible with water or glycol solutions max 50%. Connections: 3/4”M x 3/4"F.

LEGIOMIX® is an advanced electronic mixing valve with digital control of temperature for commercial domestic hot water systems. The daily exercise function keeps the ball valve free of scale build-up to ensure smooth operation. Rated highest in the market for flow capacity, this feature packed product also has an industry exclusive calendar-based scheduling program for automatic circuit thermal disinfection.The LEGIOMIX® electronic mixing valve provides precise temperature control over very low and very high flow rate demand, minimal pressure drop with a ball valve control element, automatic self-cleaning to prevent scale formation and easy-to-use digital interface with data logging, alarming and status indication. The LEGIOMIX electronic mixing valve is furnished with a controller with LCD user interface that provides a set of programs for circuit thermal disinfection to kill Legionella. The controller is configurable via keypad, or local or remote computer. Depending on the type of system and habits of the user, temperature levels and operation times can be programmed as desired. In addition, it comes standard with monitoring and remote control connections.The LEGIOMIX6000 series electronic mixing valve is powered by 24 VAC. (Caleffi provides a 115/24 VAC transformer in the package.) It is ICC-ES certified to ASSE 1017 and CSA B125.3. It complies with codes IPC, IRC, NPC and UPC for use in accordance with the US and Canadian plumbing codes, and standard NSF/ANSI 372, low lead. Also, it meets the requirement of CSA Z317.1 Special Requirement for Plumbing Installations in Health Care Facilities, certified by ICC-ES.

Temperature control and thermal disinfection multifunctional unit for sanitary systems. It allows the temporary by-pass of the thermostatic mixing valve to supply high-temperature water to the system terminal units for the thermal disinfection. Provided with/without thermoelectric actuator on the three-way valve. Shut-off ball valves at the inlets. Thermoelectric actuator: ON/OFF 230 V AC normally closed (2 wires). Max fluid temperature: 90° C. Maximum operating pressure: 10 bar. Max pressure differential at three-way valve ends: 1 bar. Main body material: CW617N brass. Branches material: copper. Sealing elements material: Peroxide EPDM. Inlet connections: 3/4” F. Outlet connections: 3/4" M. Dimensions (W x H x D): 295 x 290 x 75 mm.

Mixing and pump units for radiant systems UNIMIX/UNIMIC-C modular with: UM 01 – UM 01D/S: regulation unit UNIMIX with/without pump complete with 3-way mixing valve with headwork for thermostatic control, secondary by-pass with double micrometric adjustment and position memory, primary by-pass for recirculation, thermomanometer 0÷120 °C 0÷6 bar for mixed water, thermometers 0÷80 °C for delivery and return waters, probe pocket for mixed water, shut-off ball valves G 1” secondary side and automatic air vent valve. Available with or without straight or angled shut-off ball valves G 3/4”F on primary side. Available with or without 3-speed standard pump WILO3F centre distance 130 mm or variable-speed electronic pump WILO4F centre distance 130 mm. Body made of nickel-plated CB753S brass; gaskets and O-rings made of peroxide-cured EPDM; other parts made of CW617N brass. Max operating temperature 100 °C. Max operating pressure 10 bar. Max differential pressure at mixing valve ends 250 mbar. UMC 01 – UMC 01D/S: regulation unit UNIMIX-C with/without pump complete with 3-way mixing valve with headwork for thermostatic control, secondary by-pass with double micrometric adjustment and position memory, primary by-pass for recirculation, thermometer 0÷80 °C for mixed water and probe pocket for mixed water. Available with or without straight or angled shut-off ball valves G 3/4”F on primary side. Available with or without 3-speed standard pump WILO3F centre distance 130 mm or variable-speed electronic pump WILO4F centre distance 130 mm. Body made of nickel-plated CB753S brass; gaskets and O-rings made of peroxide-cured EPDM; other parts made of CW617N brass. Max operating temperature 100 °C. Max operating pressure 10 bar. Max differential pressure at mixing valve ends 250 mbar. AUM 03: expanded polypropylene insulating cover. T 5011 U: thermostatic head with incorporated control and immersion remote sensor. Range 30÷55 °C o 25÷50 °C. Cable lengh 2 m. RV 01: axial servomotor M30x1.5. 3-point adjustment 230 V AC or proportional 0-10 V 24 V AC with display. AUM 01 - AUM 11 D/S: high-temperature kit for UNIMIX/UNIMIX-C with primary side connections G 1” and plain manifolds with 3 outlets (EUROK outlets). Complete with fill/drain valve and differential pressure by-pass valve 0.2÷0.6 bar. Available with or without straight or angled shut-off ball valves G 1” primary side. AUM 02 - AUM 12 D/S: high-temperature kit for UNIMIX/UNIMIX-C with primary side connections G 1” and manifolds with 3 outlets (delivery: double micrometric adjustment lockshield; return: headwork for thermostatic control with protection cap; EUROK outlets). Complete with fill/drain valve and differential pressure by-pass valve 0.2÷0.6 bar. Available with or without straight or angled shut-off ball valves G 1”F on primary side. AC 613 FU: fixed setting 60 °C safety thermostat pre-wired.

Temperature control and thermal disinfection multifunctional unit for sanitary systems. It allows the temporary by-pass of the thermostatic mixing valve to supply high-temperature water to the system terminal units for the thermal disinfection. Provided with/without thermoelectric actuator on the three-way valve, with manifolds, box and fastening kit. Shut-off ball valves at the inlets. Thermoelectric actuator: ON/OFF 230 V AC normally closed (2 wires). Max fluid temperature: 90° C. Maximum operating pressure: 10 bar. Max pressure differential at three-way valve ends: 1 bar. Main body material: CW617N brass (externally zinc-plated). Manifolds material: CW617N brass (externally zinc-plated). Box material: high impact polystyrene. Branches material: copper. Sealing elements material: Peroxide EPDM. Inlet connections: 3/4” F. Outlet connections: EUROK. Box dimensions (W x H x D): 500 x 350 x 90 mm.

Temperature control and thermal disinfection multifunctional unit for sanitary systems. It allows the temporary by-pass of the thermostatic mixing valve to supply high-temperature water to the system terminal units for the thermal disinfection. Provided with/without thermoelectric actuator on the three-way valve, with box and fastening kit. Shut-off ball valves at the inlets. Thermoelectric actuator: ON/OFF 230 V AC normally closed (2 wires). Max fluid temperature: 90° C. Maximum operating pressure: 10 bar. Max pressure differential at three-way valve ends: 1 bar. Main body material: CW617N brass. Box material: high impact polystyrene. Branches material: copper. Sealing elements material: Peroxide EPDM. Inlet connections: 3/4” F. Outlet connections: 3/4" M. Box dimensions (W x H x D): 500 x 350 x 90 mm.

Distribution and mixing system IVAR MULTIMIX for thermal power stations, modular with: - Manifold made of CB753S brass from casting with adjustable and interceptable hydraulic separator integrated. Complete with union with swivel fittings G 1” for the connection to distribution kits, shut-off ball valves DN 25 at the inlets, thermomanometer 0-6 bar/0-120 ◦C and automatic air vent valve. 2-way or 3-way versions available. Possibility of connection to the primary circuit from above, below, right or left. Expandable by connecting to other manifolds with swivel nipples G 1”. Other components made of CW617N brass. Gaskets and o-rings made of Peroxide-cured EPDM. Connections to the primary circuit G 1”F, centre distance delivery/return 52 mm (inlet from the side), 197 mm (inlet from above or below, 2-way manifold), 170 mm (inlet from above or below, 3-way manifold); connections to the distribution circuits with swivel nut G 1”F, centre distance delivery/return 45 mm. Max operating temperature 120 ◦C. Max operating pressure 10 bar. Max primary circuit flow rate 3500 l/h. - High-temperature direct flow kit complete with telescopic system for pump connection, shut-off ball valves for pump connection, delivery and return thermometers 0÷80 ◦C; check valve. Primary circuit connections G 1” M, delivery/return centre distance 45 mm; distribution circuits connections G 3/4”F, delivery/return centre distance 90 mm. Parts from casting: CB753S brass. Other parts made of CW617N brass. Gaskets and o-rings: peroxide-cured EPDM. Max operating temperature (pump excluded) 120 ◦C. Max operating pressure 10 bar. - Low temperature mixing kit complete with 3-way mixing valve with headwork for thermostatic or motorisable control, secondary bypass with micrometric dually adjusted lockshields and position memory, telescopic system for pump connection, shut-off ball valves for pump connection, delivery and return thermometers 0÷80 ◦C, check valve, fixed setting safety thermostat 60◦C. Primary circuit connections (manifold-separator) G 1”M, centre distance delivery/return 45 mm; heating circuits connections G 3/4”F, centre distance delivery/return 90 mm. Parts from casting: CB753S brass. Other parts: CW617N brass. Gaskets and o-rings: peroxide-cured EPDM. Max operating temperature (pump excluded) 120 ◦C. Max operating pressure 10 bar. - Variable-speed electronic pump WILO4F centre distance 130 mm. - 3-speed standard pump WILO3F centre distance 130 mm. - Polypropylene insulation shell. - Wall fitted cabinet with variable height and depth. - T 5011 U: thermostatic head with incorporated control and immersion remote sensor. Connection: M30 x 1.5. Probe holder connection: 1/2". Range: 30-55 °C. Cable lenght: 2 m. - RV 01: axial motor. Connection: M30 x 1.5. 3-point adjustment 230 V AC or 24 V AC or proportional 0-10 V 24 V AC.

Distribution and mixing system IVAR VARIMIX for thermal power stations, modular with: hydraulic separator, modular distribution manifold, high-temperature direct flow kit, low-temperature mixing kit, motor for mixing valves, expansion tank, motor for zone ball zone valves. VARIMIX allows to arrange the mechanical room according to a new concept of space and functionality. This solution gives the opportunity to manage multiple thermal areas with different characteristics as truly independent zones in a neat, rational space, thanks to its modular structure and outstanding installation flexibility. In low temperature kits, the mixer valve is available with different hydraulic features and in 3-way or 4-way versions. By producing a mixture even on the return line, it is particularly suitable for older boilers where the return temperature must not be too low to avoid corrosion. Finally, the “LT” modules are specifically designed for applications with low temperature heat sources (for example, heat pumps). Main features: easy to install; compact and neat; fully reversible; versatile and flexible; suitable for heating and cooling applications. Max primary flow rate: 4500 l/h. Max flow rate for each kit: 3000 l/h.

The LEGIOMIX® electronic mixing valve provides precise temperature control over very low and very high flow rate demand, minimal pressure drop with a ball valve control element, automatic self-cleaning to prevent scale formation and easy-to-use digital interface with data logging, alarming and status indication. The LEGIOMIX electronic mixing valve is furnished with a controller with LCD user interface that provides a set of programs for circuit thermal disinfection to kill Legionella. The controller is configurable via keypad, or local or remote computer. Depending on the type of system and habits of the user, temperature levels and operation times can be programmed as desired. In addition, it comes standard with monitoring and remote control connections.The LEGIOMIX Station is pre-piped with LEGIOMIX 3-way mixing valve with union connections, serviceable low-lead stainless steel check valves, a recirculation connection and low-lead isolation valves for fast and simple installation. The LEGIOMIX controller is pre-mounted and pre-wired to the valve actuator, return water temperature sensor and tempered water sensor in a packaged wall mount configuration with steel uni-strut frame that can bolt to the wall through any of the perforations. The assembly also includes copper type L pipe and a 24 VAC transformer.The LEGIOMIX6000 series electronic mixing valve complies with the requirements of NSF/ANSI 372-2016 as certified by ICC-ES, and is certified to ASSE 1017, CSA B125.3, UPC, IPC, Low Lead Laws and listed by ICC-ES for use in accordance with the U.S. and Canadian plumbing codes. The valve meets the requirement of CSA Z317.1 Special Requirement for Plumbing Installations in Health Care Facilities, certified by ICC-ES.

Mixing and boosting unit IVAR COMBIMIX for radiant installations complete with two-way mixing valve, balancing valve (on the cold way), two shut-off ball valves for the pump, two fill/drain valves, two automatic air vent valves, three thermometers 0÷80 °C (on delivery and return of boiler circuit and on delivery of mixed circuit), temperature sensor pocket (on delivery of mixed circuit), shut-off valve (on return of boiler circuit), boiler circuit connections G 1”F (centre distance 200 mm) and mixed circuit connections G 1”M with swivelling nipples (centre distance 200 mm). Upper and lower parts made of nickel-plated CB753S brass; pipe made of nickel-plated half-hard copper; gaskets and O-rings made of peroxide-cured EPDM; other parts made of CW617N brass. Max operating temperature 100 °C. Max operating pressure 10 bar. Fixed point mixing 20÷60 °C by thermostatic control head with remote sensor T5011 included (max differential pressure at mixing valve ends 250 mbar) or set up for outside compensated temperature mixing by integrating axial servomotor IVAR RV 01 or thermoelectric actuator IVAR TE 3061. Differential bypass valve (optional) 0.2÷0.6 bar with half-hard nickel-plated pipe. Pump space 130 mm or 180 mm, G 1”1/2F flat seal connections. Equipped with variable-speed electronic pump WILO4F or variable-speed electronic pump WILO4F-180 or without pump. Accessories: high-temperature kit with pair of manifolds 1” x EUROK with shut-off and lockshield valves CEP/02 I – CEP/03 I (2 ways) – (3 ways), high-temperature kit with pair of simple manifolds 1” x EUROK CEP/02 – CEP/03 (2 ways) – (3 ways), insulation shell ACM 01, threaded spacer for pumps AC 633.

Satellite module that independently manages high-temperature heating (direct circuit) and instantaneous production of domestic hot water in each apartment when installed in district heating systems. Components: 30 plates heat exchanger; priority valve for domestic water circuit controlled by 230 V AC – 6 W motor; anti-scalding thermostatic mixing valve 36÷50 °C; domestic water preheating device; anti-scalding device on domestic hot water circuit; thermometer on domestic hot water circuit; anti-pollution check valve at the inlet of domestic cold water circuit; summer/winter two-way valve; pocket for temperature immersion probe on delivery side of primary circuit; balancing lockshield of primary circuit with double micrometrical adjustment; balancing lockshield of heating/domestic water circuit; differential overpressure by-pass valve on primary circuit; shut-off ball valve; manual air vent valve; fill-drain valves; protection filter for heat meter; expanded polypropylene insulating shell; multifunctional electronic board. Circuit connections: 3/4” flat seal. Indicative power (to be verified according to the conditions of use): 10 kW heating side, 32 kW domestic water side. Production of 12 l/min of 48°C domestic water. Model “1” with high-temperature domestic water outlet. Model “R” with hot domestic water recirculation circuit complete with pump, check valve and electronic temperature sensor for domestic hot water priority mode activation. Installation: on frame, “C” in wall fitted box made of galvanized sheet-metal cover (white painted) 860-960 × 700 × 110-160 mm, “M” in wall hanging box made of aluminium (white painted) 722 × 600 × 150 mm. Optional accessories: mechanical or ultrasonic heat meter 1,5 o 2,5 m3/h, cold domestic water flow meter 1,5 m3/h, thermoelectric actuator, thermostatic control head, axial servomotor.

Satellite module that independently manages low-temperature heating (mixed circuit) and instantaneous production of domestic hot water in each apartment when installed in district heating systems. Components: 30 plates heat exchanger; priority valve for domestic water circuit controlled by 230 V AC – 6 W motor; anti-scalding thermostatic mixing valve 36÷50 °C; anti-scalding device on domestic hot water circuit; thermometer on domestic hot water circuit; anti-pollution check valve at the inlet of domestic cold water circuit; mixing valve for fixed point mixing (with thermostatic control head and remote contact probe) or outside compensated temperature mixing (with axial servomotor and control unit); three-speed pump / model “E” with variable-speed pump EEI<20; summer/winter two-way valve; pocket for temperature immersion probe on delivery side of primary circuit; balancing valve on primary circuit; balancing by-pass valve on mixed circuit; balancing lockshield of heating/domestic water circuit; hydraulic separator with built-in check valve; shut-off ball valve; manual air vent valve; fill-drain valves; protection filter for heat meter; expanded polypropylene insulating shell; multifunctional electronic board. Circuit connections: 3/4” flat seal. Indicative power (to be verified according to the conditions of use): 10 kW heating side, 32 kW domestic water side. Production of 12 l/min of 48°C domestic water. Model “1” with high-temperature domestic water outlet. Model “R” with hot domestic water recirculation circuit complete with pump, check valve and electronic temperature sensor for domestic hot water priority mode activation. Installation: on frame, “C” in wall fitted box made of galvanized sheet-metal cover (white painted) 860-960 × 700 × 110-160 mm, “M” in wall hanging box made of aluminium (white painted) 722 × 600 × 150 mm. Optional accessories: mechanical or ultrasonic heat meter 1,5 o 2,5 m3/h, cold domestic water flow meter 1,5 m3/h, thermoelectric actuator, thermostatic control head, axial servomotor.

Satellite module that independently manages high-temperature heating (direct circuit) and instantaneous production of domestic hot water in each apartment when installed in district heating systems. Components: 30 plates heat exchanger; priority valve for domestic water circuit controlled by 230 V AC – 6 W motor; anti-scalding thermostatic mixing valve 36÷50 °C; domestic water preheating device; anti-scalding device on domestic hot water circuit; thermometer on domestic hot water circuit; anti-pollution check valve at the inlet of domestic cold water circuit; summer/winter two-way valve; pocket for temperature immersion probe on delivery side of primary circuit; balancing lockshield of primary circuit with double micrometrical adjustment; balancing lockshield of heating/domestic water circuit; differential overpressure by-pass valve on primary circuit; shut-off ball valve; manual air vent valve; fill-drain valves; protection filter for heat meter; expanded polypropylene insulating shell; multifunctional electronic board. Circuit connections: 3/4” flat seal. Indicative power (to be verified according to the conditions of use): 10 kW heating side, 32 kW domestic water side. Production of 12 l/min of 48°C domestic water. Model “1” with high-temperature domestic water outlet. Model “R” with hot domestic water recirculation circuit complete with pump, check valve and electronic temperature sensor for domestic hot water priority mode activation. Installation: on frame, “C” in wall fitted box made of galvanized sheet-metal cover (white painted) 860-960 × 700 × 110-160 mm, “M” in wall hanging box made of aluminium (white painted) 722 × 600 × 150 mm. Optional accessories: mechanical or ultrasonic heat meter 1,5 o 2,5 m3/h, cold domestic water flow meter 1,5 m3/h, thermoelectric actuator, thermostatic control head, axial servomotor. In compliance with Belgaqua.

IVAR EQCP1 (Kv 2.50): Two-way metering module for heating and cooling systems with DHW distribution lines and heat metering unit, equipped with template sockets instead of heat meters. Heat module consisting of CW617N brass monobloc with 2-way piston zone valve with M30×1.5 mm connection, selector balancing valve, filter, pocket for heat meter delivery sensor, M10×1 pressure pocket for dynamic balancing valve. Shut-off valves on the delivery and return to the boiler, on the delivery and return from the users, with slots for sealing. Drop pressure of the heat metering module Kv = 3.5. Placed on decomposable brackets and insulated with PP shell. Connections to the uprising columns and to the users of the G 3/4" heat module. Predisposition for heat meter with G 3/4" connections, length 110 mm and nominal flow rate Qnom = 1.5 m3/h. Domestic block with G 3/4" connections that can be intercepted with ball valves with sealing slots. Predisposition for insertion of DHW volumetric meters with G 3/4" connections, length 110 mm and nominal flow rate Qnom = 1.5 m3/h. Code 506587CB assembled in steel flush-mounted metal box with standard painted door, dimensions H 510 ×L 510 ×D 130 mm. Code 506587CL assembled in steel flush-mounted metal box with plasterable door, dimensions H 520 ×L 520 × D 130 mm. Max static operating pressure 10 bar; fluid temperature range 3÷90 ◦C. IVAR EQCP1 (Kv 3.00): Two-way metering module for heating and cooling systems with DHW distribution lines and heat metering unit, equipped with template sockets instead of heat meters. Heat module consisting of CW617N brass monobloc with 2-way piston zone valve with M30×1.5 mm connection, selector balancing valve, filter, pocket for heat meter delivery sensor, M10×1 pressure pocket for dynamic balancing valve. Shut-off valves on the delivery and return to the boiler, on the delivery and return from the users, with slots for sealing. Drop pressure of the heat metering module Kv = 3.5. Placed on decomposable brackets and insulated with PP shell. Connections to the uprising columns and to the users of the G 3/4" heat module. Predisposition for heat meter with G 3/4" connections, length 130 mm and nominal flow rate Qnom = 2.5 m3/h. Domestic block with G 3/4" connections that can be intercepted with ball valves with sealing slots. Predisposition for insertion of DHW volumetric meters with G 3/4" connections, length 110 mm and nominal flow rate Qnom = 1.5 m3/h. Code 506539CB assembled in steel flush-mounted metal box with standard painted door, dimensions H 510 ×L 510 ×D 130 mm. Code 506539CL assembled in steel flush-mounted metal box with plasterable door, dimensions H 520 ×L 520 × D 130 mm. Max static operating pressure 10 bar; fluid temperature range 3÷90 ◦C.

Satellite module that independently manages high-temperature and low-temperature heating (direct and mixed circuits) and instantaneous production of domestic hot water in each apartment when installed in district heating systems. Components: 30 plates heat exchanger; priority valve for domestic water circuit controlled by 230 V AC – 6 W motor; anti-scalding thermostatic mixing valve 36÷50 °C; anti-scalding device on domestic hot water circuit; thermometer on domestic hot water circuit; anti-pollution check valve at the inlet of domestic cold water circuit; mixing valve for fixed point mixing (with thermostatic control head and remote contact probe) or outside compensated temperature mixing (with axial servomotor and control unit); three-speed pump / model “E” with variable-speed pump EEI<20; summer/winter two-way valve on high-temperature and low-temperature circuits; pocket for temperature immersion probe on delivery side of primary circuit; balancing valve on primary circuit; balancing by-pass valve on mixed circuit; balancing lockshield of heating/domestic water circuit; hydraulic separator with built-in check valve; shut-off ball valve; manual air vent valve; fill-drain valves; protection filter for heat meter; expanded polypropylene insulating shell; multifunctional electronic board. Circuit connections: 3/4” flat seal. Indicative power (to be verified according to the conditions of use): 10 kW heating side, 32 kW domestic water side. Production of 12 l/min of 48°C domestic water. High-temperature domestic water outlet. Hot domestic water recirculation circuit complete with pump, check valve and electronic temperature sensor for domestic hot water priority mode activation. Installation: on frame, “C” in wall fitted box made of galvanized sheet-metal cover (white painted) 860-960 × 700 × 110-160 mm, “M” in wall hanging box made of aluminium (white painted) 722 × 600 × 150 mm. Optional accessories: mechanical or ultrasonic heat meter 1,5 o 2,5 m3/h, cold domestic water flow meter 1,5 m3/h, thermoelectric actuator, thermostatic control head, axial servomotor.

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