Atag MadQ/2 Installation Manual
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Atag MadQ/2 Installation Manual

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INSTALLATION MANUAL
MadQ/2
Controller

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Summary of Contents for Atag MadQ/2

  • Page 1 INSTALLATION MANUAL MadQ/2 Controller...
  • Page 2 English...

  • Page 3: Table Of Contents

    Contents General safety instructions................GB-4 Safety measures for EMC - compliant installation .........GB-4 Installation of the control unit .................GB-6 Mounting instructions ..................GB-6 Electrical installation..................GB-6 Electrical connection ..................GB-7 Installation set MadQ ..................GB-8 Wall-mounting case ..................GB-9 Assembly and electric installation ..............GB-9 Electrical connections .................

  • Page 4: General Safety Instructions

    VDE 0100). The electrical connection must be in compliance with the specifications of the ATAG boiler. Important! Deenergize the boiler or wall-mounting 40 cm case before opening. Unprofessional plugging attempts under voltage may damage the control or cause dangerous electrical shocks.
  • Page 5 Fuse 16 A room lighting and sockets on separate Heating room emergency switch power circuit! Thermostat(s ATAG - burner Fig. 3: Electric routing in heating room 6. The outside sensor may not be installed close transmitting receiving equipment (on garage walls...

  • Page 6: Installation Of The Control Unit

    (X1) carry low voltage and may All control units can be built into the not get into contact with the mains corresponding ATAG boiler control unit or voltage! Ignoring this will inevitably wall-mounting case after the electrical lead to the destruction of the control connections have been made.

  • Page 7: Electrical Connection

    Electrical connection Mains connection Sensor-/data bus connection 1 - Do not use 23 - GND for sensor 2 - Do not use 24 - Data bus connection A 3 - Unmixed circuit pump 25 - Data bus connection B 4 - Do not use 26 - Outside sensor ARV20 Mad 5 - Charge pump 27 - Do not use...

  • Page 8: Installation Set Madq

    Installation set MadQ Cable harness for the installation of a control unit in the boiler control unit MC-1 MC-2 Sensor Sensor A R V 1 2 MC-1 MC-2 GB-8...

  • Page 9: Wall-Mounting Case

    Wall-mounting case Application: The wall-mounting case serves as a case area carry low voltage and may not for the control unit. come into contact with the mains voltage! Ignoring this will inevitably Design lead to the destruction of the control The wall-mounting case is only suitable for unit and to the loss of the basis for use as a case and for the connections of...

  • Page 10: Electrical Connections

    Electrical connections X6 Sensor- and data bus lines (X5-X6) 1 B – Data bus - A (T2B) 2 Outdoor sensor ARV20 Mad 3 Do not use 4 Tank sensor 5 Flow sensor mixed circuit 1 6 Variable input 1 7 Variable input 2 8 Variable input 3 9 Flow sensor mixed circuit 2 10 Do not use...

  • Page 11: Thermostats (For Remote- Control

    Thermostats (for remote- control) – on walls with heating or domestic hot water pipes or chimneys behind. – on non-insulated outside walls – in corners or wall recesses, shelves or behind curtains (insufficient ventilation) – close to doors of unheated rooms (influence of low temperatures) –...

  • Page 12: Electrical Connection

    Electrical connection Setting the bus address in the control unit The 2-strand data bus cable is connected to terminals A and B of the 2-pole terminal The setting of the bus address is carried strip on the bottom plate. The connections out after entering the installer code in the are not interchangeable and must be data bus level of the corresponding control...
  • Page 13 Subsequently, the unit identification and the data bus address will appear. RS-2 Instrument identification Device type Software date 15. 0 5. V1. 2 Software version BUS ADDRES Address settings see table above After setting the bus address using the rotary pushbutton and confirming this by pressing it, the allocation determined by the address will appear automatically.

  • Page 14: Accessories

    Accessories 2– Loosen lid screws from sensor case Outdoor sensor and remove top 3– Mount sensor base with enclosed central fastening screw. Use sealing ring! Cable outlet must be directed downwards! 4– Insert the sensor cable so that the Outside sensor cable jacket is fully enclosed by the ARV12 sealing lip.

  • Page 15: Tank Sensor

    Tank sensor Flow sensor Tank sensor AVB06 Flow sensor VF20 Versions: Versions: AVB06 Cable length 5 m Application: Tank sensor (for nearby hot VF 20 Cable length 4 m water generators, buffer S4363400 tanks etc.) Application: As a flow sensor for unmixed circuits and mixed circuits of Mounting location: heating circuits...
  • Page 16 Resistance values sensors depending on temperature PTC 2K (2kΩ Ω Ω Ω /25° ° ° ° C) NTC 12K temperature (12kΩ Ω Ω Ω /25° ° ° ° C) Flow sensor VF20 ° ° ° ° Celsius Outside sensor ARV20 Outside sensor ARV12 Tank sensor AVB06 1.387...

  • Page 17: Commissioning The Control Unit

    Commissioning the control unit Code input Segment test and identification Installer code During the first activation of the control After entering the installer code all unit or with each return of voltage after a parameters determined for the heating power failure all segments available in specialist are released and can be edited display will appear: in accordance with the syst version.

  • Page 18: Automatic Setting Function

    Automatic setting function The AUTO-SET function serves the following sensor inputs: This function can switch off control circuits – Outdoor sensor that are not needed or are only needed later. – Flow sensor 1 control circuits registered – Flow sensor 2 automatically when their corresponding –...

  • Page 19: Alarm Messages

    Alarm messages The display and further processing of logical error messages can be suppressed by a In order to be able to perform an exact corresponding parameter setting (see diagnose in case of a problem the control parameter 13 – SYSTEM level – logical error system is equipped with a comprehensive message) fault alarm system.

  • Page 20: Plant Information

    Temperatures: Alarm message register Heat generator Not reached 50-4 The control unit is provided with an error Heat generator Exceeded 50-5 message level, which is able to hold up to five Domestic hot alarms. The alarms are displayed with date, Not reached 51-4 water...
  • Page 21 INFORMATION Display value Comments Application Mean value/ Outside (1) current value Min./max. value Outside (1) (0.00 to 24.00 h) Mean value/ Outside 2 Outside sensor 2 to var. input current value Min./max. value Outside 2 Outside sensor 2 to var. input (0.00 to 24.00 h) Blocked status External blockage...
  • Page 22 - MadQ 233BVVC Application: (2...) an unmixed circuit (..3..) with one mixed circuit (..33..) with two mixed circuits (..B..) domestic hot water circuit (..VV..) with two variable outputs (..C) in combination with ATAG boiler control unit with an RS-485 bus. GB-22...

  • Page 23: Parameter Synoptic

    Parameter synoptic Entry into the time program level: Hold rotary push-button depressed for 3 seconds - automatic call-up of time program level Select required level with rotary pushbutton and confirm, if necessary enter code beforehand Without colour: Directly accessible Light gray background: accessible with code 1234 Dark gray background: accessible with code 0123 Programming Configuration...
  • Page 24 Communication Parameter settings Service Minimum temperature Switching difference AU- Bus address Unit Alarm 1 Outdoor sensor Maximum Inrush Bus rights Pump Alarm 2 Boiler sensor temperature delay RS HC Unmixed circ. Temperature rise Bus rights Pump Switch off delay Alarm 3 Tank sensor Tset RS MC-1...

  • Page 25: Overview Of Installer Parameters And Adjustment Options

    Overview of installer parameters and adjustment options HYDRAULIC Level The parameters of this level refer to the general hydraulic system of the heating plant as well as to the functionality and configuration of the programmable inputs and outputs for the corresponding plant components. PARA- Designation Setting range / Setting values...
  • Page 26 Function of variable Setting range and allocation as for parameter input 2 0123 (Type ..VV.. ) Function of variable input 3 Setting range and allocation as for parameter 0123 (Type ..VV.. ) Minimum boiler return flow OFF, ON 0123 temperature SYSTEM Level The parameters in this level refer to the general limiting parameters and setting values in the heating system to be used.
  • Page 27 DHW level This level contains all parameters which are necessary to program the DHW circuit with the exception of the DHW time programs. PARA- Designation Setting range / Setting values METER 20 °C DHW economy temperature 10 °C ... DHW – normal temperature 1234 DHW legionella protection - No legionella protection...
  • Page 28 Level UNMIXED CIRC MIXED CIRC 1 MIXED CIRC 2 This level contains all necessary parameters for the programming of the heating circuits (mixed or unmixed) with the exception of the time programs. Unmixed circuit (..2..) Mixed circuit 1 (..3..) Mixed circuit 2 (.0,33..) PARA- Designation Setting range / Setting values...
  • Page 29 Version of boiler type Stand-alone control unit Oil/gas single stage Oil/gas two-stage (..22..) 0123 Oil/gas 2x single stage (..22..) ATAG boiler control units (..C..) Minimum temperature 5 °C 0123 5 °C ... Maximum temperature Maximum temperature Minimum temperature ... 95 °C 80 °C...
  • Page 30 CASCADE Level The parameters in this level refer to cascaded boiler control unit in the network (e.g. multiple boiler plants) and are only accessible in the first central control unit with bus address 10. PARAMETER Designation Setting range / Setting values Switching difference 6.0...30.0 K 0123...
  • Page 31 ALARM MESSAGE Level In this level up to five alarm messages can be stored, these are permanently updated. PARAMETER Designation Setting range / Setting values Alarm 1 Last alarm message 0123 Alarm 2 Alarm message before last 0123 Alarm 3 Third to last alarm message 0123 Alarm 4...
  • Page 32 Notes GB-32...
  • Page 68 ATAG Verwarming Nederland BV Postbus105 7130 AC Lichtenvoorde T: 0544 - 391777 F: 0544 - 391703 info@atagverwarming.com www.atagverwarming.nl Strebel Ltd. 1F, Albany park industrial estate Frimley road, Camberley Surrey GU16 7BP Telephone: (01276) 685422 Fax: (01276) 685405 info@strebel.co.uk www.strebel.co.uk Met deze vernieuwde uitgave vervallen alle voorgaande installatievoorschriften.

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