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CONTROL 602/702/

CONTROL 602/702/
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CONTROL 602/702/

Product catalog summary
Overview: This document provides comprehensive operating instructions for the CONTROL 602/702 and TR-CONTROL II Touch, which are solar and heating controllers designed for energy management in building systems. These controllers offer functionalities such as solar control, boiler integration, and heating system management.
Key Features:
  • Solar Control: Includes stratification logic, partial shade operation, and cooling functions, supporting two thermal stores and swimming pool functions.
  • Boiler Control: Offers single-stage or modulating control, solid fuel boiler management, and return temperature raising.
  • Heating Systems: Manages up to three heating circuits with CONTROL 702 and includes a screed drying function.
  • Hot Water System: Features a programmable timer for different water temperatures and a circulation control schedule.
  • Additional Functions: Includes a multi-functional temperature differential controller, holiday mode, data logging, and remote control capabilities.
Technical Specifications:
  • CONTROL 602: Plastic housing, IP 20 protection, 230V operating voltage, with various input/output configurations including temperature sensor inputs and Ethernet interface.
  • CONTROL 702: Similar to CONTROL 602 but with additional outputs and inputs for more complex systems.
  • TR-CONTROL II Touch: Compact unit with IP 20 protection, designed for user-friendly operation with a touch interface.
Safety and Compliance:
  • Emphasizes following safety guidelines to prevent electric shock and other hazards.
  • Includes a CE Declaration of Conformity, ensuring compliance with relevant EMC and low voltage directives.
Operation and Menu Structure:
  • Describes menu-driven operation with detailed instructions on navigating and configuring system parameters.
  • Highlights the importance of qualified personnel handling system parameter inputs.
Assembly and Installation:
  • Provides step-by-step instructions for mounting and connecting the CONTROL 602, CONTROL 702, and TR-CONTROL II Touch units.
  • Stresses the need for installation by authorized personnel in accordance with local guidelines.
Fault and Function Check:
  • Outlines procedures for checking system functionality and troubleshooting common issues.
General Operations:
  • Status Bar: Displays menu type and fault status.
  • Buttons: Navigate menus, confirm entries, and adjust parameters.
  • Info Bar: Shows operating conditions and submenu availability.
Functions and Settings:
  • User Levels: Two levels - End User for everyday settings and Professional for advanced settings (requires code 3003).
  • Display Values: Shows temperature and calculated values like power and operation hours.
  • System Variants: CONTROL 602 has multiple variants; CONTROL 702 has one. Variants determine available functions.
Function Overview:
  • CONTROL 602/702: Lists functions like solar pump control, heating circuits, and cooling options. Functions are categorized as basic, additional, or selectable.
  • Stratification Function: Auto, On, or Off settings for solar operation.
  • Solar Maximum: Yield measurement and collector sensor settings for temperature control.
Solar System Operations:
  • Solar Pump Operation: Includes top loading, intermittent operation, and preheating modes based on solar conditions.
  • East-West Control: Manages systems with two collector panels facing different directions.
  • Cooling and Two Store Control: Prevents overheating by redirecting heat to a second store or pool.
Heating System Functions:
  • Set Heating: Configures heating based on outdoor temperatures with frost protection.
  • Setback Temperatures: Adjustable day and night setback options.
  • Party Switch: Delays temperature setbacks during events.
  • Operating Modes: 'Auto heating + DHW' for winter or 'DHW only' for summer, with frost protection active in both modes.
TR-Control II Touch Settings:
  • Room Sensor Activation: Activates integrated room temperature sensor if installed.
  • Heating Circuit Allocation: Manages multiple heating circuits, each assigned to a TR-Control II Touch.
  • Temperature Settings: Users can set temperature differentials for heating activation and deactivation.
Screed Dry Function:
  • Uses underfloor heating circuits to dry floor screed, independent of outdoor temperatures.
Heating Circuit Settings:
  • Flow Temperature: Adjusted based on outdoor temperatures with settings for room temperature targets.
  • Mixing Valve Response: Adjusts response rate to correct temperature deviations quickly.
Return Temperature Raising:
  • Adjusts return temperature differential to optimize heating efficiency, disabled in summer mode.
Boiler Operation:
  • Boiler Settings: Set minimum and maximum boiler temperatures with automatic control based on hydraulic circuit configuration.
Boiler Temperature Control: Focuses on temperature differential between setpoints and actual boiler temperature, with mechanisms for switching off the boiler when necessary.
Boiler Input and Modulation: Controlled in a 1-step, modulating, or temperature setpoint manner, with modulation managed via a 0-10 V voltage.
Solid Fuel Boiler Control: Describes control of solid fuel boilers, including temperature differentials and minimum temperature requirements for pump activation.
Buffer Logic: Allows the boiler to switch off when the buffer region reaches the target temperature.
T-PRO Temperature Control: Provides temperature difference control for hydraulic circuits with adjustable differentials and hysteresis.
Holiday Function: Allows for deactivation of heating systems for a set number of days while maintaining frost protection.
Service Menu: Includes options for setting the controller's time and date, automatic summer/winter time adjustments, and entering service contact information.
Specifications and Settings: Outlines various settings for a boiler and control system, emphasizing the importance of setting parameters based on specific application needs.
TR-CONTROL II Touch Features: Offers special features like circulation button, DHW heating extra comfort temperature, and party switch for enhanced user comfort and energy efficiency.
Assembly and Installation: Designed for indoor use and must be installed by authorized personnel following local and national guidelines.
Electrical Connections: Provides instructions for connecting sensors, power supply, and outputs, highlighting the importance of following a specific sequence during commissioning.
Notes and Recommendations: Includes best practices such as using heat-conducting paste for sensor installation and ensuring proper cable management.
Mounting the CONTROL 702: Provides cautionary notes and detailed mounting instructions, including electrical connections and troubleshooting guidance.
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Catalog excerpts

CONTROL 602/702/-1

TDMA CONTROL 602-702 Eng Nov.doc The Solar and Heating Controllers The CONTROL 602 / 702 series are general-purpose solar and heating controller with a range of features for high energy-efficient operation of the system. For boiler and heating systems in old and new buildings, the efficient operation is due to the large range of functions available. The majority of commercially available boilers, even modulating boilers can be operated via the CONTROL 602 / 702. The SD Card captures data, stores it and uploads the setting in case of problems occurring. The data can be transferred to other systems or remote access to the plant can be achieved via a standard LAN interface and web portal. Solar: • Solar Control with Stratification Logic • New: Operation of Solar Pump under partial shade conditions • Capture the solar yield with or without a flow meter • New: East / West with two pumps • Cooling Function • Control for two thermal stores • Swimming pool function Boiler control and integration: • New: single-stage or modulating control of the boiler (power or temperature) • Solid fuel boiler control • Return temperature raising or boiler buffering Heating systems: • Control of up to 3 heating circuits with the CONTROL 702 • New: screed drying function Hot water system: • New: Programmable timer for 3 hot water temperatures: set back / normal / extra comfort • Circulation control schedule Additional Functions: • Multi-functional Temperature differential Controller • Multi-functional Temperature Switch • New: Holiday mode allows disabling of auto-heating & dhw for a set period of days • New: service engineer's telephone number can be stored and displayed in the event of a fault occurring • New: Data logger, Parameter storage and operating system update via SD Card • Optional: Remote control and room thermostat function through the use of the TR-CONTROL 2 Touch • Display texts in four languages Note: The features available differ between both variants (see Functi

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CONTROL 602/702/-2

TDMA CONTROL 602-702 Eng Nov.doc GENERAL INFORMATION Information on the Documentation Storgae Symbols Limitation of Liability Copyright Protection Warranty Provision Support and Customer Service CE – Declaration of Conformity 2.1 Special Hazards 2.2 Conduct in Emergency Situations and Accidents TECHNICAL DATA 3.1 Technical Data CONTROL 602 3.2 Technical Data CONTROL 702 3.3 Technical Data TR-CONTROL II Touch Structure Explanation of Symbols Assisgnment of the Control Buttons Menu Structure Operation of the TR-CONTROL II Touch 5.1 Display Values (Temperature and Calculated Values) 5.2 Variant...

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CONTROL 602/702/-3

TDMA CONTROL 602-702 Eng Nov.doc 1 General Information In this technical documentation, the installation and operating instructions are the ‘Original Instructions’. 1.1 Information on the Documentation This documentation provides information on installation and instructions for the use and operation of the system. Conditions for safe operation, compliance with all specified safety and handling instruction. 1.2 Storage This document should be handed over to the owner of the system after successful commissioning. It should remain with the owner and be made available for future servicing and maintenance...

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CONTROL 602/702/-4

TDMA CONTROL 602-702 Eng Nov.doc 1.4 Limitations of Liability All information and instructions in this document have been compiled in accordance with the applicable standards and regulations, plus our many years of experience. The manufacturer assumes no liability for damages due to: • Failure to follow the documentation • Installation by non-trained personnel Unauthorised modification Use of unauthorised replacement parts The actual scope of delivery can differ from the descriptions and illustrations given here in case of special designs, additional ordering options or the latest technical changes....

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CONTROL 602/702/-5

TDMA CONTROL 602-702 Eng Nov.doc 2 Safety Please read the following instructions for installation and commissioning carefully before you start installing the equipment and putting into operation. This will prevent damage to the plant, which can result from improper handling. All work must be carried out in accordance with relevant local and VDE guidelines by authorised personnel only. DANGER of Electric Stock! In case of contact with live components there is immediate danger to life. Damage to the insulation or components can be fatal. Therefore: • If damage has been caused to the insulation,...

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CONTROL 602/702/-6

TDMA CONTROL 602-702 Eng Nov.doc Base Unit: Switch Analogue Outputs 1...2 Analogue Inputs ES Digital Inputs D1,D2 Ethernet interface Temperature sensor inputs A8: potential-free changeover relay, max. 240 V, max. 2A, not protected a.) 0V ... 10V, minimum load resistance 1 kOhm b.) PWM, max. 1 kHz, minimum load resistance 1 kOhm 0V...10V, Load resistance 10 kOhm, resolution 10 Bit supply voltage: 18V...24V, max. 100mA a.) Potential-free contacts b.) Open Contact: low < 10V, high > 14V Supply voltage: 18V...24V, max. 100mA 10/100 BASE-T 10 x RTD Type Pt1000, Class B Scale range: -40°C ... 350°C...

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CONTROL 602/702/-7

TDMA CONTROL 602-702 Ena Nov.doc Note: The details and advice in the technical documentation do not claim to be comprehensive and are not a replacement for professional planning. Errors and omissions excepted

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CONTROL 602/702/-8

TDMA CONTROL 602-702 Eng Nov.doc 4 Operation 4.1 Structure Display Control Buttons Status Indicators Slot for SD-Card Name plate with Serial Number Fault Circle – Professional menu / no circle – end user menu Depending on the operational state the following symbols may be displayed here: SD Card is inserted Network connection exists eingesteckt active to remote site aktiv Connection ∇ Solar Pump Submenu available (Press Enter Key) Circulation Pump East - West Hot Water Requirement Heating Requirement Frost Protection T-PRO Heating & Hot Water in Auto Mode Hot Water in Auto Mode: Heating is Turned...

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