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Summary of Contents for Taconova FWCK
- Page 1 FWCK CASCADE CONTROLLER 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...
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Page 2: Table Of Contents
Content EC declaration of conformity General instructions Explanation of symbols Changes to the unit Warranty and liability Specifications About the controller Scope of supply Disposal and pollutants Hydraulic variant Wall installation Electrical connection Electrical connections Display and input Menu sequence and menu structure Commissioning help Free commissioning 1. -
Page 3: Ec Declaration Of Conformity
Safety instructions EC declaration of conformity By affi xing the CE mark to the unit the manufacturer declares that the FWCK conforms to the following relevant safety regulations: EC low voltage directive 73/23/EEC, as amended by 93/68/EEC EC electromagnetic compatibility directive... -
Page 4: Changes To The Unit
Safety instructions Changes to the unit Changes to the unit can compromise the safety and function of the unit or the entire system. Danger Changes, additions to or conversion of the unit are not permitted without the writ- ten permission from the manufacturer It is likewise forbidden to install additional components that have not been tested together with the unit If it becomes clear that safe operation of the unit is no longer possible, for exam-... -
Page 5: Specifications
Description of controller Specifications Electrical specifications: Mains voltage 230VAC +/- 10% Mains frequency 50...60Hz Power consumption Switched power overall 460VA (relay output 1-4) per relay 460VA for AC1 / 185W for AC3 Internal fuse 2A slow-blow 250V Protection category IP40 Protection class Sensor inputs 1x Vortex Flow Sensor (VFS) -
Page 6: About The Controller
Description of controller About the controller The FWCK can control the fl ow to 4 more fresh water stations by means of stop valves. The fi rst fresh water station runs independently. The secondary fresh water stations fl own are controlled via stop valves. A fl ow sensor is integrated into every single station. -
Page 7: Hydraulic Variant
Description of controller Hydraulic variant The following illustration should be viewed only as schematic diagrams showing the respective hydraulic system, and do not claim to be complete. The controller does not replace safety devices under any circumstances. Depending on the specifi c application, additional system Caution components and safety components may be mandatory, such as check valves, non-return valves, safety temperature limiters, scalding... -
Page 8: Wall Installation
Installation Wall installation Install the controller only in dry areas and under the ambient conditions de- scribed under B.1 “Specifi cations”. Carry out the following steps 1-8. Caution 1. Unscrew cover screw completely C.1.1 2. Carefully pull upper part of housing from lower part. -
Page 9: Electrical Connection
Installation 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 compli- Danger ance with the applicable regulations. -
Page 10: D Electrical Connections
Installation Electrical connections Mains side low voltage max. 230VAC 50-60Hz 12VAC/DC Danger Attention Terminal Block Terminal Block Connections low voltage compartment: Connection mains voltage compartmen: • Temperature sensors terminal block • The PE protective conductor must be S1-S6 and terminal block S- (polarity connected to the PE metal terminal freely selectable) block! -
Page 11: Display And Input
Operation Display and input The display (1), with its extensive text and graphics mode, is almost self-explanatory, allowing easy operation of the controller. The LED (2) lights up green when a relay is switched on. The LED (2) lights up red when operating mode “Off”... -
Page 12: Menu Sequence And Menu Structure
Operation Menu sequence and menu structure The graphics or overview mode appears when no key has been press for 2 min- utes, or when the main menu is exited by pressing “esc“. Pressing a key in graphics or overview mode takes you directly to the main menu. The following menu items are then avail- able for selection there: Function control of the system with... -
Page 13: Commissioning Help
Parametrisation Commissioning help The fi rst time the controller is turned on and after the language and time are set, a query appears as to whether you want to parametrise the controller using the commissioning help or not. The commissioning help can also be terminated or called up again at any time in the special functions menu. -
Page 14: Statistics
Statistics 1. - Statistics The menu “1. Statistics” is used for func- tion control and long-term monitoring of the system. The menu is closed by pressing “esc” or selecting “Exit statistics”. For analysis of the system data it is essential for the time to be set ac- curately on the controller. -
Page 15: Operating Modes
Operating modes 2. - Operating modes In menu “2. Operating modes” the con- troller 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”. 2.1. -
Page 16: Settings
The menu is closed by pressing “esc” or selecting “Exit settings”. The FWCK can control the fl ow to 4 more fresh water stations by means of stop valves. The fi rst fresh water station runs independently. The secondary fresh water stations fl own are controlled via stop valves. -
Page 17: Threshold
Settings 3.3. - Threshold 2 This menu is used to set the flow rate, at which the relay is being switched. Settings range: Switch-on value: 1 to 400 l/min / Default: 60 l/min Switch-off value: 1 to 400 l/min / Default: 50 l/min 3.4. -
Page 18: Special Functions
Special functions 4. - Special functions Menu “4. 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”. -
Page 19: Factory Settings
Special functions 4.4. - Factory settings All of the settings that have been made can be reset, thus returning the controller to its delivery state. The entire parametrisation, analyses, etc. of the controller will be lost irrevocably. The controller must then be commissioned once again. Caution... -
Page 20: Menu Lock
Menu lock 5. - Menu lock Menu “5. Menu lock” can be used to secure the controller against unintentional changing of the set values. The menu is closed by pressing “esc” or select- ing “Exit menu lock”. The menus listed below remain completely accessible despite the menu lock being activated, and can be used to make adjustments if necessary: Analysis Menu lock... -
Page 21: Service Values
Service values 6. - Service values The menu “6. Service values” can be used for remote diagnosis by a specialist or the manu- facturer in the event of an error, etc. Enter the values at the time when the error occurs e.g. in the table. Caution The menu can be closed at any time by press- ing “esc”. -
Page 22: Language
Language 7. - Language Menu “7. Language” can be used to select the language for the menu guidance. This is queried automatically during initial com- missioning. The choice of languages may differ, however, depending on the device design. Language selection is not available in every device design! Malfunctions Z.1. -
Page 23: Replacing The Fuse
Malfunctions 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 Danger being switched on again! Check for the absence of power! Only use the supplied spare fuse or a fuse of the same design with the following specifi cations: T2A 250V Danger If the mains voltage is switched on and... - Page 24 Hydraulic variant set: Commissioned on: Commissioned by: Final declaration: Although these instructions have been created with the greatest possi- ble care, the possibility of incorrect or incomplete information cannot be excluded. Subject as a basic principle to errors and technical changes.
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