Table of Contents
Related Manuals for Taconova Tacosol Load EXA L
Summary of Contents for Taconova Tacosol Load EXA L
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Page 1: Rc 21 Remote Adjuster With Thermostat
TACOSOL LOAD EXA L STORAGE LOADING STATION CONTROLLER MANUAL CONTACT AND FURTHER INFORMATION TACONOVA.COM Taconova Group AG | Neunbrunnenstrasse 40 | CH-8050 Zurich | T +41 44 735 55 55 | F +41 44 735 55 02 | group@taconova.com... -
Page 2: Table Of Contents
Table of content A. - Safety instructions 6.2.2. - Type of pump 6.12. - Error message A.1. - EC declaration of conformity 6.2.3. - Pump menu 6.13. - Pressure monitor A.2. - General instructions 6.2.3.1. - Pump 6.13.1. - Pressure monitor A.3. -
Page 3: Safety Instructions
Safety instructions A.1. - EC declaration of conformity By affi xing the CE mark to the unit the manufacturer declares that the TSL240 conforms to the following relevant safety regulations: EC low voltage directive 2006/95/EC EC electromagnetic compatibility directive 2004/108/EC Conformity has been verifi... -
Page 4: Warranty And Liability
Safety instructions A.5. - Warranty and liability The controller has been manufactured and tested with regard to high quality and safety requirements. The unit is subject to the statutory guarantee period of two years from the date of sale. The warranty and liability shall not include, however, any injury to persons or material damage that is attributable to one or more of the following causes: Failure to observe these installation and operating instructions Improper installation, commissioning, maintenance and operation... -
Page 5: Description Of Controller
Description of controller B.1. - Specifi cations Electrical specifi cations: Mains voltage 100 - 240VAC Mains frequency 50 - 60Hz Power consumption 0,5 - 3 W Switched power Entire switched power for electronic relays R1 - R2: 460VA for AC1 / 240W for AC3 Electronic relay R1 min.5W...max.120W for AC3 Electronic relay R2... -
Page 6: Installation
Installation C.1. - Wall installation 1. Unscrew cover screw completely. Install the controller only in dry areas and under 2. Remove Terminal connection cover. Unscrew the 2 small screws left and right and the ambient conditions Caution remove the upper part of the controller by lifting it out of the socket. described under B.1 “Specifi... -
Page 7: Electrical Connection
Installation C.2. - Electrical connection Before working on the unit, switch off the power supply and secure it against being switched on again! Check for the absence of power! Electrical connections may only be made by a specialist and in compliance with the applicable regulations. Danger Do not use the controller if the housing shows visible damage. - Page 8 Installation 1. Select necessary program/hydraulics (s. „D.3. - Hydraulic C.2.1. variants / Schemes / Systems“ on page 10) 2. Remove terminal connection cover (s. „D.2. - Terminal connection diagram“ on page 9) 3. Strip cables by 55mmmax., insert, fi t the strain relief de- vices, strip the last 8-9mm of the wires (Fig.
- Page 9 Installation D.1. - Terminal connection The mains part of the terminal connection room is covered by a plastic sheet. Make sure that the controller is without voltage before removing it. VFS2 VFS1 bridge bridge D.2. - Terminal connection diagram low voltage PF relay relays mains...
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Page 10: Hydraulic Variants / Schemes / Systems
Installation D.3. - Hydraulic variants / Schemes / Systems System 1 System 2 System 3 System 4 Storage top Storage top Storage Storage Storage low Storage low Storage Storage Heat ex- Heat ex- Heat ex- Heat exchanger changer changer changer Collector Collector Collector... -
Page 11: Operation
Operation E.1. - Display and input The display (1), with its extensive text and graphics mode, is almost self-explanato- ry, allowing easy operation of the controller. To change from the overview to the settings menu, press the „esc“ key. The green status LED (2) lights up when a relay is active, the red LED blinks when an error occurs. -
Page 12: Free Commissioning
Operation Free commissioning If you decide not to use the commissioning help, you should make the necessary settings in the following sequence: - Menu 9. Language, page 36 - Menu 6.23 Time and Date, page 34 - Menu 6.1 Programmwahl, page 19 - Menu 4. -
Page 13: Measurement Values
Measurement values 1. - Measurement values The menu “1. Measurement values” serves to display the currently measured temperatures. The menu is closed by pressing “esc” or selecting “Exit measurement values”. Selecting “Overview” or “esc” exits the Info mode. If “Error” appears on the display instead of the measurement value, then there may be a defective or incorrect temperature sensor. -
Page 14: Operating Modes
Operating modes 3. - Operating modes In menu “3. Operating modes” the controller can either be placed in automatic mode, switched off, or placed in a manual operating mode. The menu is closed by pressing “esc” or selecting “Exit operating modes”. 3.1. -
Page 15: Settings
Settings 4. - Settings The necessary basic settings required for the control function are made in menu “5. Settings”. This does not under any circumstances replace the safety facilities to be provided by the customer! Caution The menu is closed by pressing “esc” or selecting “Exit settings”. The following pages contain generally valid descriptions for the settings. -
Page 16: T-Priority
Settings 4.8. - Pump delay Waiting time before activation of additional pumps This function prevents multiple primary pumps from being switched on simultanously. When a primary pump is activated, no additional pump can be activated for this time span. After this waiting period has passed, and when the conditions are met, another pump can be switched on. -
Page 17: Protections / Protective Functions
Protections 5. - Protections / Protective functions Menu „6. - Protective functions“ can be used to activate and set various protective functions. This does not under any circumstances replace the safety facilities to be provided by the customer! Caution The menu is closed by pressing “esc” or selecting “Exit”. 5.1. -
Page 18: Frostschutz
Protective functions 5.4. - Frost protection A two-stage frost protection function can be activated. In stage 1 the controller switches the pump on for 1 minute every hour if the collector temperature drops below the set value “Frost stage 1”. If the collector temperature drops further to the set value “Frost stage 2”... -
Page 19: Special Functions
Special functions 6. - Special functions Menu “7. Special functions” is used to set basic items and expanded functions. Other than the time all settings may only be made by a specialist. Caution The menu is closed by pressing “esc” or selecting “Exit special functions”. The enumeration of the menus may vary from system to system. -
Page 20: Pump Menu
Special functions Speed control 6.2.3. - Pump menu This menu contains the settings for 0-10V or PWM pump. When selecting this submenu, you may be prompted to save the speed control settings. Caution 6.2.3.1. - Pump In this menu, preconfi gured profi les for various pumps can be selected. Please note that individual settings are still possible even when a profi... -
Page 21: Purging Time
Special functions 6.2.3a Example for pump settings Speed Max rpm Min rpm 0-5% Cable break detection Stop 5-20% Stop 25% Start Start 25-90% Area of control PWM-Signal (%) 20% 25% 100% PWM on >=25% PWM max <= 90% PWM off 5% - 20% 6.2.3b Technical data PWM and 0-10V Technical data PWM:... -
Page 22: Max. Speed
Special functions 6.2.6. - max. speed The maximum speed of the pump is specifi ed here. During the setting the pump runs at the specifi ed speed and the fl ow rate can be determined. Settings range: 70% to 100% / Default setting: 100% The indicated percentages are guide values that may vary to a greater or lesser extent depending on the sys- tem, pump and pump stage. -
Page 23: Thermostat
Special functions 6.4. - Thermostat Thermostat is used for time- and temperature controlled additional heating. Settings range: On, Off Temperature values which are set too high can lead to scalding or damage to the system. Scalding pro- tection must be provided by the customer! Danger! In Energy savings mode, different settings may apply, see e.g. -
Page 24: Cooling
Special functions 6.5. - Cooling This is used to cool down e.g. storages to a setpoint temperature by radiating heat. Settings range: S1-S8, VFS1-2, active Storage / Default setting: None 6.5.1. - Co T set Target temperature at thermostat sensor 1. Cooling is on above this temperature till Co T set + hysteresis is reached. Settings range: 0-99°C / Default setting: 50°C 6.5.2. -
Page 25: Collector Fi Eld Cooling
Special functions 6.7. - Collector fi eld cooling This function controls an external coolig unit to cool down the collector. Settings range: On, Off 6.7.1. - Tmax fi eld If this temperature is exceeded at the reference sensor, the relay is switched on. Settings range: 100 °C to 180 °C / Default: 120 °C 6.7.2. -
Page 26: Anti Legionella
Special functions 6.8. - Anti Legionella This function is used to heat up the system during selected periods to eliminate legionella bacteria. Settings range: S1-S8, VFS1-2, Active storage/ Default setting: none 6.8.1. - AL T set This temperature has to be detected for the time set in AL residence time at the AL sensors for a successful heat up. Settings range: 60-99 °C / Default setting: 70°C 6.8.2. -
Page 27: Heat Transfer
Special functions 6.9. - Heat transfer This is used to transfer energy from one storage to another with a pump. Settings range: S1-S8, VFS1-2, Active storage/ Default setting: none 6.9.1. - ∆ T Heat transfer Temperature difference for heat transfer function. When the temperature difference between HT Source and HT Drain reaches ∆T Heat Transfer On, the relay is switched on. -
Page 28: Difference
Special functions 6.10. - Difference The relay is switched on when a specifi c temperature difference (∆ T) is reached. Settings range: On, Off 6.10.1. - ∆ T difference Switch on - difference: When this temperature difference is reached, the relay is switched on. Settings range: 5-20 K / Default setting: 8 K Switch off - difference: When this temperature difference is reached, the relay is switched off. -
Page 29: Solid Fuel Boiler
Special functions 6.11. - Solid fuel boiler The relay is used to control an additional solid fuel boiler. Settings range: On, Off 6.11.1. - SF Tmax Maximum temperature in the storage. If this is exceeded, the relay is switched off. Settings range: Off to 100°C / Default setting: 70°... -
Page 30: Pressure Monitor
Special functions 6.13. - Pressure monitor The relay is switched on when the pressure drops below set minimum or exceeds the set maximum pressure. Settings range: On, Off / Default setting: Off 6.13.1. - Pressure monitor This menu is used to confi gure the system pressure montoring via direct sensor. As soon as the set limits are exceed- ed, the relay is switched on. -
Page 31: Always On
Special functions 6.16. - Always on Relay is always switched on. 6.17. - Heating circuit Heat circuit pump is controlled with a fi xed hysteresis of (+/-1° for setpoint temperature). 30 seconds Switch on and Switch off delay is fi xed setting to prevent unnecessary switching of the pump. RC21 room controller can be used as room temperature sensor. -
Page 32: Heat Quantity
Special functions 6.18. - Heat quantity Constant fl ow When the heat meter mode „Flow rate“ is selected, an approximated heat quantity is calculated using the values the user has to enter. These are type of glycol/AntiFreeze, glycol portion and fl ow rate. These values are put into correlation with the temperature data of collector sensor and storage sensor. -
Page 33: Pressure Monitor
Special functions 6.19. - Sensor calibration Deviations in the temperature values displayed, for example due to cables which are to long or sensors which are not positi- oned optimally, can be compensated for manually here. The settings can be made for each individual sensor in steps of 0.8°C (temperature) resp. -
Page 34: Sd-Card
Special functions 6.22. - SD-Card Settings for the data logging and fi rmware update function with SD card. 6.22.1. - Logging Activate the logging function and set the fi le format used. Settings range: On / Off 6.22.2. - Free storage Displays the available space on the SD card. -
Page 35: Sleep Mode
Special functions 6.26. - Sleep mode When active, the displays backlight is switched off after 2 minutes of inactivity. Voreinstellung: Aus If a message is waiting, the backlight is not switched off. Caution... -
Page 36: Menu Lock
Menu lock, Service values, languages 7. - Menu lock Menu “7. Menu lock” can be used to secure the controller against unintentional changing of the set values. The menu is closed by pressing “esc” or selecting “Exit menu lock”. The menus listed below remain completely accessible despite the menu lock being activated, and can be used to make ad- justments if necessary: Measurement values Statistics... -
Page 37: Malfunctions With Error Messages
Malfunctions Z.1. Malfunctions with error messages If the controller detects a malfunction, the red light fl ashes and the warning symbol also appears in the display. If the error is no longer present, the warning symbol changes to an info symbol and the red light no longer fl ashes. Led blinks + warning symbol) To obtain more detailed information on the error, press the key under the warning or info symbol. -
Page 38: Replacing The Fuse
Malfunctions and Maintenance Replacing the fuse Repairs and maintenance may only be performed by a specialist. Before working on the unit, switch off the power supply and secure it against being switched on again! Check for the absence of power! Danger Only use the supplied spare fuses or fuses of the same design with the following specifi... - Page 39 Useful notes/tips and tricks The service values (see „8. - Service values“ on page 36) include not only current measurement values and operating states, but also all of the settings for the controller. Save the service values at least once after com- missioning has been successfully completed (see „6.22.4.
- Page 40 Hydraulic variant set: Commissioned on: Commissioned by: Notes: Your specialist dealer: Atomthreads LWIP: Portions of the regulator fi rmware are Copyright (c) 2010, Kelvin Lawson. All rights reserved. Portions of the regulator fi rmware are Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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