CALEFFI. Mixing valves and actuators series 01169/17 GB. replaces dp 01169/09. Function

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1 Mixing valves and actuators series RIT ISO 01 M 214 LI 01169/17 replaces dp 01169/09 unction The mixing valves allow the centralisation heating system to be regulated by mixing the boiler outlet water with the return water from the system, in order to obtain the desired flow temperature to the user. They can be motorized and combined with climatic regulators to send the hot water to the user according to the actual thermal load required, thus respecting the recent energy saving provisions. Reference documentation - Instruction sheet igital regulator with functional synoptic for heating and cooling. - Instruction sheet Optimiser digital climate regulator for heating 1520 series. - Instruction sheet 180 Optimiser digital climate regulator for heating and heating/cooling 1520 series. Product range Three-way butterfly threaded mixing valve with manual control sizes N 20 (3/4 ) N (2 1/2 ) Three-way flanged butterfly mixing valve with manual control sizes N 50 N 125 our-way butterfly threaded mixing valve with manual control sizes N 20 (3/4 ) N (2 1/2 ) our-way flanged butterfly mixing valve with manual control sizes N 50 N 125 Three-way sector threaded mixing valve with manual control sizes N 20 (3/4 ) N (2 1/2 ) Three-way flanged sector mixing valve with manual control sizes N 50 N series Three-way motorized sector threaded mixing valve, RH version sizes N 20 (3/4) N (2 1/2 ) series Three-way motorized sector threaded mixing valve, LH version sizes N 20 (3/4) N (2 1/2 ) ode 6302/04 ctuator for mixing valves from 3/4 to with auxiliary microswitch, RH version ode 6302/04 ctuator for mixing valves from 3/4 to with auxiliary microswitch, LH version ode 6301/03 ctuator for mixing valves from 2 to 5 with auxiliary microswitch electric supply V (ac) or 24 V (ac) electric supply V (ac) or 24 V (ac) electric supply V (ac) or 24 V (ac) Technical specifications Materials ody: Rotor: over: ushing: Lever: Seals: cast iron N 1561/98 N-JL- cast iron N 1561/98 N-JL- aluminium aluminium P6630 PM Performance Medium: water, glycol solutions Max. percentage of glycol: 30% Max. working pressure: 6 bar Working temperature range: Rotor rotation angle: Threaded connections: langed connections: 3/4 2 1/2 N 50 N 125, PN 6 can be coupled with counterflange N ctuators Type with 3 contacts, electric supply: - codes 6302, 6312, 6301: V - 50 Hz - codes 6304, 6314, 6303: 24 V - 50 Hz Power consumption: - codes 6302, 6304, 6301, 6303: 3 V - codes 6312, 6314: 4,5 V uxiliary microswitch contact rating: - codes 6302, 6304, 6301, 6303: 10 (2) V (ac) - codes 6312, 6314: 16 (4) V (ac) Protection class: IP 42 Operating time: - codes 6302, 6304, 6301, 6303: 60 s - codes 6312, 6314: 180 s Torque: - codes 6302, 6304, 6301, 6303: 15 N m - codes 6312, 6314: 35 N m Maximum ambient temperature: 55 With adapter

2 3/4 1" 1 1/4" 1 1/2" 2" 2 1/2" ,8 2,8 3,1 3,6 4,6 8,8 N 50 N N 80 N N ,1 9,8 13,1 20,2 32 3/4 1" 1 1/4" 1 1/2" 2" 2 1/2" ,9 3 3,3 4 5,1 9,7 N 50 N N 80 N N ,3 11,6 16, /4 1" 1 1/4" 1 1/2" 2" 2 1/2" ,8 2,8 3,1 3,6 4,6 8,8 N 50 N N 80 N N ,6 13,2 20,3 26 ode ode ode ode ode ode ode 0, ode 1,3 imensions

3 Operating principle The aleffi 610 and valves are three-way, respectively butterfly and sector types, while the aleffi is a four-way butterfly valve. The 610 and valves can be used both as mixing valve or as a diverter, the only as a mixing valve. Legend oiler flow System flow oiler return System return oiler inlet (with valve in mixing function) Mixing valve function iverter function The three-way mixing valve allows simultaneous control of the primary circuit medium and of the system return medium. In particular the two mediums are mixed directly inside the valve. lso the four-way mixing valve allows simultaneous control of the primary circuit medium and of the system return medium. The two mediums are mixed directly inside the valve body, so as to enable double circulation on both the primary and secondary circuit. The mixing valve, in this application, also performs the hydraulic separation of the primary circuit from the secondary circuit. Mixing valve function Mixing valve function iverter function Installation example of 3-way butterfly valve with mixing valve function

4 hanging the inlet position: customized installation The series 610, 611 and can be used customizing the ports use: 1) for the 610 and it is possible to exchange the hot water inlet port from the boiler (marked with the label ) with the cold water inlet port returning from the system, placed on line. The mixed water outlet port remains the same in both configurations, i.e. the one positioned at below the graduated plate. 2) for the it is possible to exchange the hot water inlet port from the boiler (marked with the label ) with the mixed water inlet port flowing to the system, placed on line. The cold water inlet port returning from the system remains the same in both configurations, i.e. the one positioned at on the opposite of the graduated plate. In this case it is necessary to access inside the valve body unscrewing the four hexagonal screws (fig.1), and rotating of 180 only the rotor shaped bushing (fig.2). When customizing the ports use, we recommend removing the label and marking them according to the new diagram in order to facilitate the components maintenance. Legend oiler flow System flow oiler return System return oiler inlet (with valve in mixing function) standard ustomized Installation example of 3-way sector valve with mixing valve function

5 Hydraulic characteristics Δp (mm w.g.) Δp (kpa) onstruction details Use at high temperature The body material, internal devices and PM seals make it possible to use the aleffi 610, 611 and mixing valves in heating systems with temperatures up to 110. nti-friction system Inside the valves, between the mixing device and the body, there is a bushing made of anti-friction material that absorbs the volume variations, if any, caused by the thermal expansion of the parts that make up the valve and ensures ease of rotation throughout the temperature range of use. (m 3 /h) linear characteristic Thanks to the profile of the flow passage sizes obtained on the bushing, the regulation feature resulting in the system is of linear type, which is the optimal condition to guarantee the best management of the variable thermal loads on the system. OILR INLT ,3 0,35 0, 0,45 Δp (mm w.g.) 0,5 0,6 Δp (mm w.g.) 0,7 0,8 0,9 1 3/4 7,5 N ,2 1,4 1,6 1,8 2,5 3/4 7,8 N ,9 N 72 3/4" 3, ,5 5 12,3 N 80 16,8 N ,5 N N N /2 - N N 2 45 N N N /2 72 N Δp (kpa) N (m 3 /h) 2 1/ ,5 4 3,5 3 2,5 1,8 1,6 1,4 1, , 0,80 0, 0,60 0,5 Δp (kpa) Possibility of motorization The aleffi 610, 611 and mixing valves are supplied with manual control but they can be motorized using the aleffi 63 series actuators. Sizing method To select the most appropriate size of the aleffi 610, 611 and mixing valves it is necessary to know two sizes: - the medium flow rate passing through the mixing valve - the head loss to be attributed to the valve. enerally a loss value of 5 15% of the head loss of the circuit used is assigned to the mixing valves. xample low rate requirement: = 5 m 3 /h System pipes: 2 Head loss of the circuit used: Δp = 3000 mm w.g. = 30 kpa Mixing valve selection: The mixing valve head loss Δp V must be between 5% (Δp V, point ) and 15% (Δp V, point ) of the head loss of the circuit used: Δp V = Δp 0,05 = 150 mm w.g. = 1,5 kpa (point ) Δp V = Δp 0,15 = 450 mm w.g. = 4,5 kpa (point ) Using the valve load loss diagram, the x-axis value identified is 5 m 3 /h and moving up vertically the and points are identified, which obtained at the intersection with the respective load loss values. The line joining points and intersects the head loss elbow of the 4-way valve, which will therefore be installed on the system. In most cases, a proper sizing leads to the choice of a valve with smaller diameter than that of the pipe to which it is installed. Installation Valve installation The 610, 611 and mixing valves, installed with horizontal rotor axis, can be turned in any position, avoiding to position the actuator cable glands upwards. If instead they are installed with vertical rotor axis, the actuator must necessarily be above the valve. 3/4" 7,2 N ,9 N 62 16,5 N N N (m 3 /h) 2 1/2 62 Valve motorization or installing the 63 series actuators to the valve, refer to the instruction sheet with the detailed information.

6 Wiring diagrams ctuator code (SM50) M ctuator code (SM) M ctuator 1-counter clockwise rotation (W) 2-clockwise rotation (W) 3-common uxiliary microswitch (graphical representation at the end of the rotation indicated) 4-common 5-normally closed N 6-normally open NO W L N W ctuator 1-clockwise rotation (W) 2-counter clockwise rotation (W) 3- common uxiliary microswitch (graphical representation at the W end of the rotation indicated) W W 4-normally open NO 5-normally closed N 6-common L N W oupling with digital regulators ctuator code 6302 (SM50) with modulating digital regulator for heating and cooling code ctuator code 6312 (SM) with modulating digital regulator for heating and cooling code lectric connections R2 W counter clockwise rotation R3 W clockwise rotation N Neutral lectric connections R2 W clockwise rotation R3 W counter clockwise rotation N Neutral NOT: heck the actuator rotation direction. If necessary exchange the terminals 1 and 2 of the actuator ctuator code 6302 (SM50) with Optimiser digital climate regulator code 151 lectric connections L Phase L Phase 1 W counter clockwise rotation 2 W clockwise rotation N Neutral ctuator code 6312 (SM) with Optimiser digital climate regulator code 151 lectric connections L Phase L Phase 1 W clockwise rotation 2 W counter clockwise rotation N Neutral NOT: heck the actuator rotation direction. If necessary exchange the terminals 1 and 2 of the actuator

7 161 igital regulator with functional synoptic for heating and cooling complete with immersion flow probe with pocket and return probe Pt0 6 mm. Optional climatic probe. djustment temperature range: lectric supply: V - 50/60 Hz. Protection class: IP 20 / N Probe cable length: 1,5 m Three-way motorized sector mixing valve, threaded connections. Max. working pressure: 6 bar. Working temperature range: oiler inlet, RH side ode Voltage V ode /4 17,2 11,9 16,5 30, igital temperature controller complete with flow contact probes and outside probe. djustment range: 20. lectric supply: V - 50/60 Hz. Protection class: IP Three-way motorized sector mixing valve, threaded connections. Max. working pressure: 6 bar. Working temperature range: oiler inlet, LH side ode Voltage V ode with 1 channel with 2 channels with 3 channels /4 17,2 11,9 16,5 30, igital temperature controller for heating and cooling. omplete with flow probe, outside probe and relative humidity limit probe. lectric supply: V - 50/60 Hz. Power consumption: 5,5 V. Protection class: IP. 63 tech. broch ctuator for mixing valves from 3/4 to. With auxiliary microswitch. lectric supply: V or 24 V - 50 Hz. Power consumption: 3 V. Microswitch contacts rating: 10 (2) V (ac). Protection class: IP 42. Operating time: 60 s. With adapter. ode channel ode Voltage V 224 Motor torque (N m) ctuator for mixing valves from 3/4 to 1 1/2. With auxiliary microswitch. lectric supply: V or 24 V - 50 Hz. Power consumption: 3 V. Microswitch contacts rating: 10 (2) V (ac). Protection class: IP 42. Operating time: 60 s. With adapter. 63 tech. broch ctuator for mixing valves from 2 to 5. With auxiliary microswitch. lectric supply: V or 24 V - 50 Hz. Power consumption: 4,5 V. Microswitch contacts rating: 16 (4) V (ac). Protection class: IP 42. Operating time: 180 s. With adapter. oiler inlet, LH side ode Voltage V Motor torque (N m) ode Voltage V Motor torque (N m)

8 pplication diagrams Shut-off valve Pump Temperature probe Pressure gauge Thermometer

9 I 24V 50Hz I Titore V 50 Hz Outside probe Shut-off valve Pump Temperature probe Pressure gauge Thermometer /I ST Summer/Winter Mode Selector Safety thermostat optional S/W /I

10 SPIITION SUMMRY Three-way butterfly mixing valve with manual control. Heavy series. Threaded 3/4 connections (3/4 2 1/2 ). langed N 50 (N 50 N 125) connections. oupling with counterflange N ast iron body and rotor. luminium cover. Lever in P6630. PM seals. Medium: water, glycol solutions. Maximum percentage of glycol 30%. Temperature range 2. Maximum working pressure 6 bar. an be motorized. our-way butterfly mixing valve with manual control. Heavy series. Threaded 3/4 connections (3/4 2 1/2 ). langed N 50 (N 50 N 125) connections. oupling with counterflange N ast iron body and rotor. luminium cover. Lever in P6630. PM seals. Medium: water, glycol solutions. Maximum percentage of glycol 30%. Temperature range 2. Maximum working pressure 6 bar. an be motorized. Three-way sector mixing valve with manual control. Heavy series. Threaded 3/4 connections (3/4 2 1/2 ). langed N 50 (N 50 N 125) connections. oupling with counterflange N ast iron body and rotor. luminium cover. Lever in P6630. PM seals. Medium: water, glycol solutions. Maximum percentage of glycol 30%. Temperature range 2. Maximum working pressure 6 bar. an be motorized. 63 series ctuator for 3/4 (3/4 5 ) mixing valves. Three point type regulation. lectric supply V (ac) or 24 V (ac). Power consumption 3 V (3/4 ), 4,5 V (2 5 ). ynamic torque 15 N m (3/4 ) 35 N m (2 5 ). Operating time 60 seconds (3/4 ) 180 s (2 5 ). Protection class IP 42. Maximum ambient temperature 55. quipped with auxiliary microswitch, contact rating 10 (2) V (ac) (3/4 ), 16 (4) V (ac) (2 5 ). ode igital regulator with functional synoptic for heating and cooling. lectric supply V - 50/60 Hz. Three-point type. Power consumption 3 V. djustment working temperature range Protection class IP 20/N omplete with flow/return Pt 0 probes and contact probe holder. Probes flow/return working range Two-wire cable with pocket connection 1/8 M connection, length 1,5 m series OPTIMISR digital climate regulator. lectric supply V (ac), ±10%; 50/60 Hz. Power consumption 5,5 V. Output signals for 3 relay contacts for code 151, 6 relay contacts for code 152, 10 relay contacts for code 153. ontact rating 250 V (ac), 8 (2) (max 9 in total). Protection class II. Protection class IP. mbient temperature range 0. Storage temperature range -20. Maximum permissible humidity lass according to IN 0. Settable mixing valve rotation time from 10 to 0 s. ata storage with no power supply one year. RS 232 remote reading. lock operating life with no power supply 4 hours. Minimum SP function changeover time 10 min. Sizes: 180 x x 60 mm. ode OPTIMISR digital climate controller for heating and heating/cooling. lectric supply V (ac), ±10%; 50/60 Hz. Power consumption 5,5 V. Output signals: 3 heating relay contacts 6 heating/cooling relay contacts. ontact rating 50 V (ac), 8 (2) (max 9 in total). Protection class II. Protection class IP. mbient temperature range 0. Storage temperature range -20. Maximum permissible humidity class according to IN 0. Settable mixing valve rotation time from 10 to 0 s. ata storage with no power supply one year. Remote reading via minidin RS 232 connection. lock operating life with no power supply 4 hours. Minimum SP function changeover time 10 min. Sizes: 180 x x 60 mm. ode 162 Outside compensated temperature probe. ode 164 ew point detector. Working temperature range: 30 RH%. We reserve the right to make changes and improvements to the products and related data in this publication, at any time and without prior notice. aleffi S.p.. S.R. 229 no ontaneto d gogna (NO) Italy Tel ax info@caleffi.com opyright 2017 aleffi