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Summary of Contents for Graf SILENTIO
- Page 1 User information “SILENTIO” system control Fill level measuring device and drinking water supply Article – No.: 351022 VEINLAND GmbH Info@AS-Prenlau.de Otto Graf GmbH Carl- Zeiss- Str. 2-6 Tel.: +49 7641 5890 Kunststofferzeugnisse D 79 331 Teningen Fax: +49 7641 58950...
- Page 2 VEINLAND GmbH Info@AS-Prenlau.de LED for power supply display 2: Display LED for drinking water operation LED for faults and malfunction Operating buttons Serial number Lower cover of the System Control Coupling for data lead 9: Pre-stamped breakthrough for upgrading features Mains power coupling The mains circuit breaker of the system controls are under this cover.
- Page 3 12: Data cable 13: screw cap 3 14: Connection of the data cable is reverse protected. 15: connect white cable here 16: connect red cable here 17: data cable terminal 18: screw cap 2 19: screw cap 1 20: active measuring length 22: Stainless steel probe 23: Tank floor 24: Screws must be blunted ! (danger of injury)
- Page 4 Safety Insructions Please read carefully the safety and instruction manual before using this device! Follow all instructions that are in the User Guide (Manual) to achieve the optimal performance. Please keep these safety and operating instructions safe for further use. General Safety Instructions / Symbol Explanation - refers to an information - means warning and indicates a special situation...
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Page 5: Electric Current
Limitation of the Liability The manufacturer would not take over any liability for damages resulting from: - the usage of the device by untrained and unauthorized personnel, - use of device for not intended purpose - opening and/or manipulation of the device - not following the manual and safety instructions Electric Current !!Danger of life from electric current!! -
Page 6: Power Supply
Power Supply The equipment may only be operated with the operating voltage of 230V AC specified in the user information. A residual current circuit breaker (RCD) with a rated residual current not greater than 30mA must be provided, because it is a socket outlet circuit which is intended for use by laypersons and for general use. -
Page 7: Opening The Device
1.11 Temperature and Heat The operating temperature of the device is defined in the specifications. The device must not be placed near things which produce heat such as to blowers, heaters, furnaces or other devices. 1.12 Opening the Device Disconnect the mains plug before opening the device! There is a risk of electrical shock when touching the parts inside the device. -
Page 8: Description And Intended Use
Description and intended use The “SILENTIO” is an electronic water management control system. It has been de- veloped especially for rain water usage systems. The device is intended for use in a do- mestic environment. - Page 9 Description The system controls offer an easy to use guide for the switch programming. Using an LCD display the fill measurement is shown in 1 % stages (in relation to the height of the tank).The sensor operates with a 12 volt supply. All programmed values such as the tank height are retained after disconnection of the power supply or after a power-cut.
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Page 10: Control System
Before opening the equipment pull the plug out from the mains socket! The system control is integrated as standard in the basic „SILENTIO“ device from the com- pany Graf. Caution: Always remove the plug from the mains socket before opening the... - Page 11 tightening the screws, the points that are showing themselves on the outside of the tank must be blunted to avoid injury [24]. Measure the height from the bottom of the tank [23] to the end of the terminals [15] and [16] on the measurement pick-up [28]. Shorten the connection cable to suit the measured height.
- Page 12 SILENTIO system control. Now open the lower housing cover [7] of the system control (see Figure 1). The openings for the threaded grommet holders are pre-stamped to ease breaking out.
- Page 13 1: Pump 2: Power supply to additional pump 3: Power supply to filter flushing valve 4: Power supply to switch-over valve 5: Neutral conductor P: 230V AC PE/Ground: Earth Picture 4: Electrical diagram for filter flushing valve After connecting the wires, close the lower cover [7] of the system control housing. Electrical connection of the additional pump Connection of the additional pump is optional.
- Page 14 Pass the end of the cable through the threaded grommet holder provided with the housing to the SILENTIO system control. Now open the lower cover of the system control housing (see Figure 1). Remove the blind screw and replace this with the supplied threaded grommet holder.
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Page 15: Putting Into Operation
Putting into operation Picture 6: Display for the duration of the systems check Before putting into operation, please be absolutely sure that all the live wires and electrical terminals are correctly insulated and that the protective covers are in position throughout the system. - Page 16 Status of valve for rain water filter FV+ : Filter valve open Status of house water system (Pump) FV- : Filter valve closed Visual representation of fill level P+ : House water pump running Fill level % P- : No water being with drawn Picture 7: Display in operation Set up of the system control After putting into operation, the system control must be adjusted and programmed accord-...
- Page 17 resetting can only be carried out in the operation mode (Display see Figure 7). To do this press the “OK” button and hold it pressed. Now simultaneously in addition press the “MENU” button. After a short wait the following display will be shown: DEFAULT VALUES Picture 8: Message reset to standard factory settings As soon as this message is displayed the buttons may be released.
- Page 18 Flush the drinking water supply piping every 14 days. The value „0“ switches the INTERVAL 0-14 flushing off. DAYS Act on the port switch-over valve. Flushing the drinking water supply pipes for 30 seconds. DW DURATION Act on the port switch-over valve. 0-60 SEC Cleaning the rainwater filter every 14 days.
- Page 19 The following is an introduction to the general device settings: DEVICE Main menu level ADJUSTMENT Key „OK“ LANGUAGE ENGLISH MEASURING LENGHT [20] in Figure 2 30-600cm (A 6m Sensor may be ordered.) Picture 11: Sub-menu “General device description” The last part of the operation level covers the manual functions: MANUAL OPERATION Main menu level key „OK“...
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Page 20: Error Messages And Fault Correction
Error messages and fault correction The operation of the system control is to be checked at regular intervals (at the latest every 4 weeks). The read out reports always represent only probabilities; e.g. no clear localization by the device is possible for overlaying faults. Please also take note that the system control device cannot identify any malfunction of the house water system. - Page 21 The communication between the system control to the measurement pick-up is ERROR interrupted. NO SIGNAL First try re-setting the system control to the factory default settings . If the error ERROR message continues to be displayed then it is necessary to contact your service MEMORY partner.
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Page 22: Upgrade Options
Upgrade options The SILENTIO control device can also be equipped with a number of additional special functions. 1. Optional pressure sensor Using a pressure sensor, alternative mediums or depths may be adapted to the use of the device. The sensor must be matched the required specifications of the device. - Page 23 Analogue outlet Your device has been fitted with an additional analogue port. This port shows the percent values from the system control (0% – 100%) by a voltage range from 0V to 10V. The fol- lowing connection values apply: Minimal apparent ohmic resistance : 20KΩ Short circuit protection : Yes Short circuit current...
- Page 24 one of the malfunctions listed under Point 6 appears. The picture on the following page shows the location of the connections. These become available as soon as the lower cov- er of the system control unit is opened (see [7] in diagram 1). Before opening this cover, it is important to disconnect the device from the mains electricity supply! Explanation of terms:...
- Page 25 General installation and assembly regulations It is necessary to these instructions when installing a rain water usage equipment: EN 806 : - Drinking water installation - Planning and implementation - Calculation of the pipe diameters - Using the equipment EN 1717 : - free outlet between drinking and rainwater - Notification sign to inform that a rainwater usage system is installed in the locality - Notification signs marking the rainwater outlets...
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Page 26: Disposal Of The Equipment
12. Disposal of the equipment Old equipment may not be disposed of in the house refuse. It must be brought to the recognised professional recycling depot. Please help – ensure your old electronics come to a separate recycling. 13. Manufacturer Should you have any problems with the equipment, please contact: GmbH Niederlassung Prenzlau... - Page 27 Attachment A – Symbols used: Attention! Pull out the mains plug from the socket before opening the device. Warning of dangerous electrical voltage Attention! An error has occurred. Mains drinking water operation Page down Page up Protection classification I Only for use in a dry areas.
- Page 28 Revision history: Revision Date Description Author Silentio 3.4 07.02.2018 Recorded as a manual Silentio 3.5 19.07.2019 Formatting A5 Silentio 3.6 04.02.2020 Formatting A4 Silentio 3.7 04.09.2020 Use of an RCD required Purchase date ........Device serial number / Type AS SI .......
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