Bticino MH04 Technical Manual
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Bticino MH04 Technical Manual

Bticino MH04 Technical Manual

Temperature control
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Temperature control

MH04/7G/GB

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  • Page 1: Temperature Control

    Temperature control MH04/7G/GB...
  • Page 2 MY HOME TEMPERATURE CONTROL...

  • Page 3: Table Of Contents

    General features MY HOME temperature control Zone temperature control The advantages of MY HOME temperature control System examples The solution for all types of system Hydraulic system design CONTENTS Application devices Technical features Control unit Sensor 2-relay actuator 4-relay actuator Power supply BUS wire Pull-out terminals...

  • Page 4: My Home Temperature Control

    MY HOME temperature control The ideal temperature, when and where you want THE KEY ADVANTAGES OF ZONE TEMPERATURE CONTROL ■ ■ COMFORT UP TO 30% SAVING A different temperature profi le Depending on the type of system in every room saving on consumption pays for the system in a few years TEMPERATURE...
  • Page 5 The ideal solution for every application ■ TERRACED HOUSE ■ LARGE HOME ■ SMALL COMMERCIAL SECTOR ■ OFFICE …and for all types of system GENERAL FEATURES CATALOGUE MY HOME TEMPERATURE CONTROL...

  • Page 6: Zone Temperature Control

    Zone temperature control The guarantee of comfort… ■ THE TEMPERATURE PROFILE YOU WANT • For every room • For every day of the week From the morning... 7:00 22°C in the bedroom 16°C in the living room 19°C in the kitchen 22°C in the bathroom ...
  • Page 7 …and saving ■ UP TO 30% SAVING ON CONSUMPTION • You can turn off the rooms you do not use • The heat supplied by the sun is not wasted • The fan-coil speed is adjusted automatically The sun heats some of the house zones...
  • Page 8 Zone temperature control Traditional solution ■ TOO MANY TIMER THERMOSTATS TO PROGRAM ■ YOU DO NOT CONTROL THE WHOLE SYSTEM ■ CANNOT BE USED IN LARGE SYSTEMS MY HOME TEMPERATURE CONTROL...
  • Page 9 Zone temperature control MY HOME solution ■ JUST ONE CONTROLLER TO PROGRAM ■ EFFECTIVE CONTROL OF THE WHOLE SYSTEM ■ ALSO SUITABLE FOR LARGE SYSTEMS GENERAL FEATURES CATALOGUE MY HOME TEMPERATURE CONTROL...

  • Page 10: The Advantages Of My Home Temperature Control

    The advantages of MY HOME temperature control ■ SAVING AND COMFORT • zone temperature control allows different profi les for each room and for every day of the week. • depending on the type of system can save up to 30%.
  • Page 11 ■ LOCAL CONTROL In each room there is a sensor to measure the temperature which can also control the system simply: • ± 3°C with respect to the set-point • switch off the system • set the antifrost ■ CENTRALISED CONTROL OF THE WHOLE SYSTEM (UP TO 99 ZONES) Thanks to the temperature control unit the whole system can be controlled with a single...

  • Page 12: System Examples

    Heating system examples TERRACED HOUSE WITH RADIATOR HEATING ■ TRADITIONAL RADIATOR store-room kitchen bedroom Zone solenoid valves collector Kitchen Bedroom living room Store-room Living-room MY HOME TEMPERATURE CONTROL...
  • Page 13 LARGE HOUSE WITH RADIANT PANEL HEATING ■ RADIANT PANELS store-room kitchen bedroom Zone solenoid valves collector living room living room bedroom kitchen/ store-room GENERAL FEATURES CATALOGUE MY HOME TEMPERATURE CONTROL...
  • Page 14 Heating and cooling system examples OFFICE WITH FAN-COIL HEATING AND COOLING ■ FAN-COIL FOR HEATING AND COOLING office 2 office 1 office 3 Zone solenoid valves collector offi ce 2 offi ce 3 offi ce 1 MY HOME TEMPERATURE CONTROL...

  • Page 15: The Solution For All Types Of System

    My Home temperature control The solution for all types of system ■ HEATING • radiators • fan-coil • radiant panels TRADITIONAL RADIATORS FAN-COIL RADIANT PANELS • 2 and 4 tubes • 3 speeds ■ COOLING • fan-coil FAN-COIL • 2 and 4 tubes •...

  • Page 16: Hydraulic System Design

    Hydraulic system design TYPE OF SOLENOID VALVE In a hydraulic system the zones are built up physically using solenoid valves. Each zone can thus be managed independently by controlling the individual solenoid valves. 2 types of solenoid valves are used in the systems: •...
  • Page 17 Installing the solenoid valve in a 2-tube fan-coil Installing the solenoid valve in a 4-tube fan-coil GENERAL FEATURES CATALOGUE MY HOME TEMPERATURE CONTROL...
  • Page 18 Designing a hydraulic system PLACING THE SOLENOID VALVES IN RADIANT PANEL SYSTEMS Radiant panel systems are always managed in zones and their solution is very similar to that of radiator systems. The zones are built up by means of solenoid valves grouped on the collector, but there is also a water mixture valve.

  • Page 19: Application Devices

    MY HOME temperature control APPLICATION DEVICES A My Home temperature control system can manage The ideal system solution is to have the solenoid up to 99 zones. The system is on a 2-wire bus and valves grouped on the collector, so that a board made up of the following devices: can be made containing the actuators near the Temperature control unit:...
  • Page 20 TEMPERATURE CONTROL UNIT ITEM 3550 The Control unit, which can only be used for the BTicino temperature The Control unit can provide both heating and cooling and can manage up to control function, can set the system and modify the system mode of 99 different zones (with a Master sensor and/or detector for each zone plus operation.
  • Page 21 GRAPHIC DISPLAY In normal working conditions the Control unit display shows the following information on the initial page: Mode of operation Name of the program Weekly Settimanale being run Example Esempio Winter Inverno State: Winter (heating) Wed. 01 Oct 00 : 01 Mer.
  • Page 22 Technical features SENSOR ITEM L/N/NT4692 The device can adjust the room temperature according to the daily routines in both winter and summer, varying the settings locally with respect to those received from the control unit. The item has a knob for the local temperature selection (limited to ± 3°C with respect to the value set by the control unit), the antifrost mode and the OFF mode.
  • Page 23 2-RELAY ACTUATOR ITEM F430/2 By means of internal relays, this device executes the commands received from the control unit or the sensor. It is needed to control loads such as motorised valves, pumps and electric radiators. It has two independent relays which can be used to command two distinct loads with ON/OFF function and to command a single load with open/close function.
  • Page 24 Technical features 4-RELAY ACTUATOR ITEM F430/4 By means of internal relays, this device executes the commands received from the control unit or the sensor. It is needed to control loads such as 3- speed fan-coils, motorised valves, pumps and electric radiators. It has four independent relays which can be used to command two distinct loads with ON/OFF function and to command a single load with open/close function.

  • Page 25: Pull-Out Terminals

    The power supplies and operating signals are distributed through this cable. With the BUS cable insulated to 300/500V and the terminal protection cover with which all the devices are fi tted, the BTicino automation system can also be installed in boxes and piping together with the 230V systems.

  • Page 26: Configuration

    Confi guration DEVICE CONFIGURATION The sensors and actuators must be correctly confi gured so that they can For the actuators: perform the function required. In practice to confi gure means defi ning: a) the relevant zone b) the type of load to manage. For the sensors: 1 the relevant zone, within the Temperature control function This procedure, called confi...
  • Page 27 DEVICE CONFIGURATION To understand the addressing logic it is useful to defi ne some frequently Sensor address occurring terms. The sensors also have positions [ZA] and [ZB] to defi ne the address of the devices which will receive the command (actuators). These positions have Zone [ZA] and [ZB] numerical confi...

  • Page 28: Standard Confi Guration

    Standard confi guration Sensor item L/N/NT4692 Each sensor is always confi gured by inserting two confi gurators which identify the sensor address, i.e. the number of the zone controlled by the sensor itself, in sockets [ZA] and [ZB]. The actuators controlled by this sensor must be confi...
  • Page 29 In some types of system one or more water circulation pumps must be The pump management is thus linked to the type of system made and in commanded, as well as commanding the zone valves. particular to the number of circulation pumps and solenoid valves used to This control is not necessary in the following cases: control the single zone.
  • Page 30 Standard confi guration Sensor item L/N/NT4692 USE OF SOCKET [P] Configuration of socket [P] for • If the circulation pump must be controlled for both the heating function a system with one circulation and the cooling function and the two functions will use the same pump, pump for the two heating and insert confi...
  • Page 31 SEVERAL CIRCULATION PUMPS There may be several circulation pumps, which serve different groups of zones, in the same system. SOLENOID VALVE WITH LIMIT SWITCH The valve is managed by its actuator. Traditional wiring must be installed to to the pump in parallel. No sensor confi guration is required. manage the pumps, connecting the limit switch contacts of the zone valves 1 2 3 4 ART.F430/2...
  • Page 32 Standard confi guration Sensor item L/N/NT4692 SOLENOID VALVE WITHOUT LIMIT SWITCH When the solenoid valves do not have limit switches a two-relay actuator must be used for each zone (item F430/2), using one relay to manage the valve and the other relay to manage the pump belonging to the unit. For each actuator belonging to the same group of zones the pump contacts must be connected in parallel.
  • Page 33 Standard confi guration 2-relay actuator F430/2 The item is confi gured by inserting two confi gurators which identify the actuator address, i.e. the number of the relevant zone, in sockets [ZA] and [ZB]; practically the operation is the same as that performed for the sensor in the zone defi...
  • Page 34 Standard confi guration 2-relay actuator F430/2 EXAMPLE Confi guration and connection of the 2-relay actuator to control two solenoid valves (ON/OFF type) in two different zones (zone 1 and zone 2). The progressive number in the zone is 1. LEGEND 1 actuator 2 solenoid valve zone 1 3 solenoid valve zone 2...
  • Page 35 EXAMPLE Confi guration and connection of the 2-relay actuator to control a zone pump (in zone 7). The progressive number in the zone is 1. As relay RL2 is not used it is excluded. LEGEND 1 actuator 2 check valve 3 pump zone 7 4 radiant panel 1 2 3 4...
  • Page 36 Standard confi guration 2-relay actuator F430/2 EXAMPLE Confi guration and connection of the 2-relay actuator with interlock to control a solenoid valve with opening and closing command in zone 16. OPEN 1 2 3 4 ART.F430/2 C1 C2 CLOSE LEGEND Actuator confi...
  • Page 37 Standard confi guration 4-relay actuator F430/4 As for the two-relay actuator two confi gurators which identify the actuator address, i.e. the number of the relevant zone, must be inserted in sockets [ZA] and [ZB]. A sensor and an actuator which belong to the same zone will have the same numerical confi...
  • Page 38 Standard confi guration 4-relay actuator F430/4 EXAMPLE Confi guration and connection of the 4-relay actuator to control four solenoid valves (ON/OFF type) in four different zones (zone 11, zone 12, zone 15 and zone 18). The zone progressive number is 1. LEGEND 1 actuator 2 solenoid valve zone 11...
  • Page 39 EXAMPLE Confi guration and connection of the 4-relay actuator with interlock to control two solenoid valves with opening and closing command in zones 2 and 3. The progressive number in the zone is 2. LEGEND 1 actuator 2 solenoid valve zone 2 3 solenoid valve zone 3 4 radiator zone 2 5 radiator zone 3...
  • Page 40 Standard confi guration 4-relay actuator item F430/4 EXAMPLE Confi guration and connection of two 4-relay actuators (one for cooling and by the temperature control function depending on the system setting one for heating) to control a three-speed 4-tube fan-coil. For both actuators (summer or winter).

  • Page 41: Quick Confi Guration

    Quick confi guration If the Temperature control function is used to manage a simple system there also be confi gured to defi ne the master or slave function, socket [P] for the is no need to interact with the control unit via “Confi gure zones” in the pump management mode and socket [DEL] for the pump switching on delay.
  • Page 42 Quick confi guration HEATING AND COOLING ZONE Sensor confi guration: Cooling actuator confi guration: • insert confi gurator 2 in socket [MOD]; • insert confi gurator 2 in socket [N]; • insert the confi gurators corresponding to the zone number in sockets [ZA] •...
  • Page 43 USING THE SENSOR SOCKET [P] Configuration of socket [P] for • If control of the circulation pump is not required no confi gurator should be a system with one circulation inserted in the socket. pump for the two heating and •...

  • Page 44: Application Examples

    Application examples SYSTEM DIAGRAM 4-zone large house with heating using radiators F430/4 ZONE 4 ZONE 3 F430/2 ZONE 2 ZONE 1 LEGEND 1 circulation pump Traditional cable 2 zone solenoid valve actuator Hydraulic pipe 3 circulation pump actuator 4 boiler MY HOME TEMPERATURE CONTROL...
  • Page 45 SENSOR CONFIGURATION [MOD] = not configured: just one actuator for heating Sensor zone 1 in each zone [ZA] [ZB] [MOD] [SLA] [DEL] [P] = 2: heating only Sensor zone 2 [ZA] [ZB] [MOD] [SLA] [DEL] Sensor zone 3 [ZA] [ZB] [MOD] [SLA] [DEL]...

  • Page 46: 4-Zone Large House With Heating Using 2 Pumps With Solenoid Valves Without Limit Switches, And Radiators

    Application examples SYSTEM DIAGRAM 4-zone large house with heating using 2 pumps with solenoid valves without limit switches, and radiators. F430/2 F430/2 ZONE 4 F430/2 ZONE 3 F430/2 ZONE 2 ZONE 1 LEGEND NOTE 1 circulation pump zones 1 and 2 For each zone one relay Traditional cable 2 circulation pump zones 3 and 4...
  • Page 47 SENSOR CONFIGURATION [MOD] = CEN: there is more than one actuator per Sensor zone 1 zone [ZA] [ZB] [MOD] [SLA] [DEL] [P] = not configured: circulation pumps managed by actuators but with traditional wiring Sensor zone 2 [ZA] [ZB] [MOD] [SLA] [DEL] Sensor zone 3...

  • Page 48: 6-Zone Large House With Heating Using Radiant Panels

    Application examples SYSTEM DIAGRAM 6-zone large house with heating using radiant panels. F430/4 ZONE 4 ZONE 1 ZONE 5 ZONE 2 ZONE 6 ZONE 3 F430/4 F430/2 LEGEND 1 circulation pump Traditional cable 2 circulation pump actuator Hydraulic pipe 3 actuator zones 1, 2 and 3 4 actuator zones 4, 5 and 6 5 boiler MY HOME TEMPERATURE CONTROL...
  • Page 49 SENSOR CONFIGURATION Sensor zone 1 Sensor zone 5 [ZA] [ZB] [MOD] [SLA] [DEL] [ZA] [ZB] [MOD] [SLA] [DEL] Sensor zone 2 Sensor zone 6 [ZA] [ZB] [MOD] [SLA] [DEL] [ZA] [ZB] [MOD] [SLA] [DEL] [MOD] = not configured: just one heating actuator in Sensor zone 3 each zone [ZA]...

  • Page 50: 8-Zone Large House With Heating Using Radiators And Fan-Coil Cooling

    Application examples SYSTEM DIAGRAM 8-zone large house with heating using radiators and fan-coil cooling. F430/4 F430/4 ZONE 7 ZONE 8 F430/4 F430/4 ZONE 5 ZONE 6 F430/4 F430/4 ZONE 3 ZONE 4 F430/4 F430/4 Traditional cable ZONE 1 ZONE 2 Heating hydraulic pipe Cooling hydraulic...
  • Page 51 HEATING Wiring diagram for connecting the solenoid valves of zones 2, 4, 6 and 8 the actuator contact and the address of the zone to be controlled. In the to the heating actuator. To control zones 1, 3, 5 and 7 replicate the same example given here, zone 2 is controlled by contact C1 confi...
  • Page 52 Application examples SENSOR CONFIGURATION Sensor zone 1 Sensor zone 5 [ZA] [ZB] [MOD] [SLA] [DEL] [ZA] [ZB] [MOD] [SLA] [DEL] Sensor zone 2 Sensor zone 6 [ZA] [ZB] [MOD] [SLA] [DEL] [ZA] [ZB] [MOD] [SLA] [DEL] [MOD] = CEN: there are three-speed heating coils [P] = 4: two separate pumps, one for cooling and Sensor zone 3 Sensor zone 7...
  • Page 53 COOLING SYSTEM ACTUATOR CONFIGURATION Zone 1 cooling actuator Zone 5 cooling actuator [ZA] [ZB1] [ZB2] [ZB3] [ZB4] [ZA] [ZB1] [ZB2] [ZB3] [ZB4] Zone 2 cooling actuator Zone 6 cooling actuator [ZA] [ZB1] [ZB2] [ZB3] [ZB4] [ZA] [ZB1] [ZB2] [ZB3] [ZB4] Zone 3 cooling actuator Zone 7 cooling actuator [ZA]...

  • Page 54: Commercial Sector, 12 Zones, With Fan-Coil With Two Tubes And Three Speeds

    Application examples SYSTEM DIAGRAM Commercial sector, 12 zones, with fan-coil with two tubes and three speeds, single system for heating and cooling. F430/4 F430/4 F430/4 ZONE 10 ZONE 11 ZONE 12 F430/4 F430/4 F430/4 ZONE 7 ZONE 8 ZONE 9 F430/4 F430/4 F430/4...
  • Page 55 HEATING AND COOLING Wiring diagram for connecting the fan-coil to the actuator for zone zones replicate the same connection, correctly confi guring the actuator 12 heating/cooling. To control the fan-coils belonging to all the other corresponding to the zone as indicated in the confi guration tables. ZONE 12 C1= fan-coil solenoid valve C2= minimum ventilation speed...
  • Page 56 Application examples HEATING SYSTEM FAN-COIL ACTUATOR CONFIGURATION Zone 1 actuator Zone 7 actuator [ZA] [ZB1] [ZB2] [ZB3] [ZB4] [ZA] [ZB1] [ZB2] [ZB3] [ZB4] Zone 2 actuator Zone 8 actuator [ZA] [ZB1] [ZB2] [ZB3] [ZB4] [ZA] [ZB1] [ZB2] [ZB3] [ZB4] Zone 3 actuator Zone 9 actuator [ZA] [ZB1]...
  • Page 57 SENSOR CONFIGURATION Sensor zone 1 Sensor zone 7 [ZA] [ZB] [MOD] [SLA] [DEL] [ZA] [ZB] [MOD] [SLA] [DEL] Sensor zone 2 Sensor zone 8 [ZA] [ZB] [MOD] [SLA] [DEL] [ZA] [ZB] [MOD] [SLA] [DEL] [MOD] = CEN: control of the three fan-coil speeds [P] = 1: 1: control of a single pump for cooling and Sensor zone 3 Sensor zone 9...

  • Page 58: General Installation Rules

    This limitation does not apply when using the sheathed BUS fl oor, away from the heat exchangers and sources which could affect the cable supplied by Bticino, which has 300/500 V insulation voltage. The temperature reading. same conduits can thus be used for the power cables and the BUS line. It is good practice to provide junction boxes in the home for the electric power services and for the star distribution of the BUS cable to the various devices.

  • Page 59: Maximum Number Of Devices

    MAXIMUM NUMBER OF DEVICES A system can manage up to 99 zone addresses. Up to nine addresses When calculating the absorptions the availability of current as a function dedicated to the actuators can be managed for each zone. The maximum of the length of the BUS cable must also be considered.

  • Page 60: Extensive Systems

    General installation rules EXTENSIVE SYSTEMS In large systems or systems which have current absorption greater than the b. If a bus system with Automation and Temperature control devices must limit of 1200 mA supplied by the power supply item E46ADCN, the system must be extended, positions 13 and 14 must be confi...

  • Page 61: Combining With Other Functions

    COMBINING WITH OTHER FUNCTIONS The Temperature control function devices can share the same BUS cable as other For systems with “logic expansion” there is no installation limitation for the My Home automation and emergency management applications (grey cable). If Temperature control devices, which can be installed at any point in the system. there is already a stable cable with the automation or power management BUS Thus, for correct system sizing, one only need check the length of the connections the Temperature control items can be added at any point in the system, after...
  • Page 62 General installation rules TEMPERATURE CONTROL UNIT ITEM 3550 The Temperature control unit can be installed in two different ways: wall By means of the trunking the fl ush-mounting box contains the wires for mounted or fl ush mounted. Wall installation requires the use of the metal connection to the BUS and possibly for the remote control.
  • Page 63 SENSOR ITEM L/N/NT4692 As required the sensor can be installed in either normal fl ush-mounted or Living International and Light series. To install the devices in the wall boxes wall-mounted containers. For both solutions the installation height must correctly the protection cover on the bottom of the item must be removed. be about 1.5 metres from the fl...
  • Page 64 General installation rules ACTUATORS ITEM F430/2 ITEM F430/4 The actuators are made in two DIN module containers and feature the advantage that the rear adapter and the front cover can be removed so that they take up less room – e.g. to allow installation inside junction boxes. In installations in units the DIN adapter and the front cover mean that the profi...
  • Page 65 INSTALLING THE ACTUATORS IN A UNIT, NEAR THE SOLENOID VALVES AND COLLECTOR When the zone interceptions are made by means of solenoid valves or pumps installed in the same box as the collector all the actuators should be collected together in a unit which is installed near the box itself. solenoid valve 1 2 3 4 1 2 3 4...

  • Page 66: Control Unit

    Catalogue CONTROL UNIT Item Description 3550 control unit to manage the temperature control system BATTERY Item Description 3507/6 6V 0.5Ah battery for temperature control unit 3550 3507/6 SENSOR Item Description L4692 sensor to regulate the room temperature for heating and N4692 cooling systems –...
  • Page 67 CONFIGURATORS – SINGLE-TYPE 10 PIECE PACKAGE Item Description 3501/0 confi gurator 0 3501/1 confi gurator 1 3501/2 confi gurator 2 3501/3 confi gurator 3 3501/4 confi gurator 4 3501/0 3501/1 3501/2 3501/3 3501/4 3501/5 3501/6 3501/5 confi gurator 5 3501/6 confi...
  • Page 68 BTicino SpA Via Messina, 38 20154 Milano - Italy www.bticino.com Bticino reserves the right to change the contents in this printed brochure at any time.

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