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Installation and operating instructions KEMPER KHS Mini System
Contents
1. 42 J PoP NN ao sSSSOSSOSSSDSSDDSDDSDOSDDDDDSDSDSSS 43 13 1 V ile Tellina un maaa sasana mu usss 43 13 2 Overview for the system commissioning of the KHS Mini System Control 43 Manual KHS Mini System Control MASTER LYLY LY KHS 1 General instructions Assemble and commission the KEMPER KTS Mini System Control only after reading these assembly and operating instructions It informs you in detail about the assembly commissioning operating principles and operation of the Kemper KHS Mini System Control If you cannot find the information and instructions you need in these operating instructions ask the manufacturer Gebr Kemper please refer to last page for the address Keep the mounting and operating instructions with the device or file it with the other technical documentation in the system documentation Symbols used The symbols used in the text are explained below List of symbols Note Useful information Warning notice Danger electric shock Maintenance Maintenance Repair Attention Imminent danger Manual KHS Mini System Control MASTER 1 ZZ KEMPER 2 Area of application The KEMPER KHS Mini System Control can be used for monitoring and water exchange in drinking water systems The water exchanges can be generated and documented as flushing logs with the MASTER control The dedicated water exchanges prevent stagnation in the drinking water with the aim of maintaining the dri
2. U u U u 15 Manual KHS Mini System Control MASTER LYLY LY 5 CONFIGURATION e u uwa gn wine ade ue gee eae 16 8 1 1 Basic menu operation and FUNCTIONS cccsccesssccesseccesseceesseceseeceessecesssecesseecesseecesseecesseeeenes 17 8 1 2 GS TVS spinus mana asam A asuspispasaqawkaapuqsusasawaapakapaqausa 18 8 1 4 NI PNG TINE S u uuu uu uuu um uuu asas E E A A E E TS 20 O F SysI8iIesetlirlgs uuu u uu S A E stdin 21 8 14 2 CAN BUS SQ CUD uuu u Suaanasaqasashenahusasasasqhasaqaqqapaqhaqaskaqukkususausqahasayanqapaqhaqaskupuskuasusausqas 24 O P Devio Selling secie E a Oea a as 25 s144 Operating ModE seenen n EEE NEA NEEN ETANSARE 28 STAS JOU e E E E AE E E EEE A E E ss 33 9 146 Switching programis esrsciiiesiererii nesana a ENEE EE EEE ANE ENNAN REEERE EENE SEESE EARRANN ENEE 34 8 1 4 7 Valve manual mode 35 SAS EMO MNONO a E E EET ee ee eee 36 8 1 5 Using the USBN er aCe uu ua amia E eee eee 37 8 2 Contiig ratiori PCSORWare uean aaqsausaasakuqs 38 9 DESCRIPTION OF MALFUNCTIONS AND MALFUNCTION REPAIR 39 10 DIMENSIONS ATTACHMENT DIMENSIONS 41 11 ACCESSORIES sisina uuu u E E uu 42 12 WIRING INSTRUCTIONS FOR COMPONENTS WITH ELECTRICAL CONNECTION
3. SAPS SARIS 0 Z49 SeEW 0 saljdde uuun o2 0 Z 1 1s N 0 Ajuo Buiuoissiuiuio23 Ajdde anjen g j013U0 gt e the a EE 1 Thi Sis anjeA y uuOO1l uo lel d IDu A 8 A 8A 8 A 8A V uo Buiyeu p zenossy yun jo01 u0 138207 oujeuiag ON Foi 50629 00079 00889 vog969einbiy S0 969 1NJ 4 9 6 SARIS 104 e duu Adoy 50s79 6 J p 35 qe einBiy n 5ij tO989 m65 G3 soO989 In Bij jnBij wayshsaualBAH Yad NII SH y 4 MEA Manual KHS Mini System Control MASTER NOTES Manual KHS Mini System Control MASTER 46 MEE KEMPER K410068602005 00 09 14 We reserve the right to make technical changes Contact to manufacturer Gebr Kemper GmbH Co KG Metallwerke Harkortstr 5 D 57462 Olpe Tel 49 2761 891 0 Fax 49 2761 891 175 info kemper olpe de www kemper olpe de KHS LLLA KEMPER LYLY LY KEMPER
4. Installation and operating instructions KEMPER KHS Mini System Control KEMPER KHS Mini System Control MASTER Figure 686 02 005 KHS Mini System Control SLAVE Figure 686 02 006 LYLYLY KEMPER KHS TABLE OF CONTENTS J GENERALINSTRUCTIONS cc ccc acc cee T apashasqa 1 2 AREA OFAPPEICATION guc uuu i i l anun u 2 2 1 Operating modes for the water exchange 2 2 2 KHS MASTER SLAVE technology 2 2 3 Water exchange groups a rneer 2 J SAPE TY n m i a O ss SSS 3 3 1 s li i KI6 aa cancers 2 uuu su uuu 3 3 2 Hazards if the safety instructions are NOt complied wiTh 3 3 3 Unauthorized alteration and spare part fabrication 3 3 4 Unauthorised Modes Of operation 3 A TECHNICAEDATAu u 2 u au s 4 5 CAN BUS SYSTEM OVERVIEWW U U u u u u u 5 5 1 AY OCG WAS 5 u uuu Zum 2222 22 uuu ss 5 5 2 Terininal Tesis aC orsa EE E EE ORE EPE EE N a E EEEE 6 5 3 Connection OF terminal resis TOT uuu uuu luna aa nauyaykapasa 6 0 ASENBL Yu u u E ee ee en eee eee 7 6 1 VV TO CGN Os u cnt u x u uuu u 22 22
5. Illustration 8 27 shows the configuration of a C valve Device selection Control type Valve Select sensor Ill 8 27 Configuration of C valve Manual KHS Mini System Control MASTER 26 LYLY LI KEMPER KHS Configuration of SLAVE 1 1 safeguard In the sample project being used the KHS Mini System Control SLAVE 1 1 should act as a leakage safeguard The KHS Mini System Control SLAVE 1 1 should trigger a KHS Isolating valve with spring reset servo drive as a safety valve Additional settings for this operating mode are explained in Chapter 8 1 4 4 Illustration 8 28 shows the configuration of a safety device Device selection Control type Ill 8 28 Configuration of safeguard Configuration of SLAVE 1 2 C valve The KHS Mini System Control SLAVE 1 2 in this sample project should trigger a C valve in the form of a KHS Isolating valve with spring reset servo drive Furthermore a KHS CONTROL Plus should be evaluated Additional settings for this operating mode are explained in Chapter 8 1 4 4 Illustration 8 29 shows the configuration of a C valve Device selection Control type Ill 8 29 Configuration of a safeguard Manual KHS Mini System Control MASTER 27 LYLY LI KEMPER 8 1 4 4 Operating modes In the Operating modes submenu the individual KHS Mini System Control programs and times are added through lines Illustration 8 30 shows an overview of the Operating modes shows Press t
6. No response from the SLAVE CAN bus line fault Too many bus subscribers CAN BUS A Too many bus subscribers CAN BUS B Communication error CAN Bus A Communication error CAN Bus B Error description Error handling Potential cause Bus error Cable break false installation interference fields SLAVE does not have voltage SLAVE with its corresponding serial number no longer part of the plant e g after a replacement Cable break false installation interference fields More than 31 SLAVEs are connected to CAN BUS A More than 31 SLAVEs are connected to CAN BUS B Cable break false installation interference fields Cable break false installation interference fields Table 9 2 Description of warnings notices Status LED on Slave Flashes green Flashes red 1 sec No influence No influence illuminates green Flashe s green and orange in an alternating sequence of 1 sec AYRI IA ANIIA IVidiliUd Error Operating cycles exceed 10 000 Limit thermal disinfection exceeded Limit set point max exceeded Limit set point min undercut Frost protection limit undercut Set point OK Control in standby Flushing is running Control unit is disabled Measures Check CAN bus cables and installation Restore SLAVE power supply Assign the correct serial number to the SLAVE or delete the device from the system Check CAN bus cables an
7. Input 2 20 Pt 1000 Input 3 21 Pt 1000 Input 4 22 Drain floating switch strands interchangeable 23 Drain floating switch strands interchangeable Terminals 22 and 23 can also be used to connect the water sensor ma PC interface only for MASTER jack plug no clamp 24 Alarm relay voltage input external 25 External monitor voltage error 26 External monitor voltage operation Ill 6 2 Cut out view of the MASTER and SLAVE controller board with terminals Manual KHS Mini System Control MASTER 8 MEE KEMPER KHS 6 2 2 Detailed illustration of the terminals for cable entry Note The following illustrations apply to the KHS Mini System Control MASTER and the KHS Mini System Control SLAVE Please note the preceding warning notices Power supply 230 V 15 AC 50 60Hz Connection Terminals L N PE Line fuse max 16A BN brown L BU blue N GR green PE Ill 6 3 Schematic representation of the power supply connection Connection of KHS Isolating valve with servo drive Figure 686 04 696 04 BN brown 1 BK black 2 BU blue 3 Ill 6 4 Schematic representation of the connection of the KHS Isolating valve Manual KHS Mini System Control MASTER 9 MEE KEMPER Connection of KHS Isolating valve with spring reset servo drive Figure 686 05 686 15 696 05 BN brown 1 BU blue 3 Ill 6 5 Schematic representation of the connection of the KHS Isolati
8. Manual KHS Mini System Control MASTER 20 LYLY LI KEMPER 8 1 4 1 System settings In the System settings menu interface settings for the date time language daylight savings standard time alarm buzzer button acknowledgement display lighting display contrast password factory settings and system reboot can be made Language In the system control submenu select the menu item Language with OK press OK again to store the selected language and to open the system control submenu again Ill 8 10 Setting the language Time In the system control submenu select the Time menu item with OK press the 7 and button to change the selected digit Press the OK button to confirm and to select the next digit Pressing OK again stores the set time and the system control Submenu opens again Ill 8 11 Setting the time Date In the system control submenu select the Date menu item with OK press the 1 and button to change the selected digit Press the OK button to confirm and to select the next digit Pressing OK again stores the set date and the system control Submenu opens again Ill 8 12 Setting the date S W automatic In the system control submenu select the menu item Daylight savings Standard time with OK press OK again to save the selected setting and to open the system control Submenu again Ill 8 13 Daylight savings Standard time automatic Manual KHS Mini System Cont
9. add the desired control gt The CAN BUS Setup submenu then reopens Based on this scheme all connected KHS Mini System Control SLAVE are added to the MASTER Ill 8 23 Adding devices When all the devices have been added they are displayed in the main view as shown in Illustration 8 23 Note Check to see if the antenna icon can always be seen or if the LEDs glow green on all KHS Mini System Controls Only then has a proper connection been established Ill 8 24 General plan Manual KHS Mini System Control MASTER 24 LYLY LI KEMPER KH 8 1 4 3 Device settings In the Device settings submenu the individual KHS Mini System Controls with the integrated actuators and sensors are logically linked to each other Illustration 8 25 shows an overview of the Device settings submenu Press the 1 and buttons and confirm with OK to select the desired control Then select the desired linking option controller type valve type sensor type alarm relay display operating cycles with OK After that a selection opens in which the related component can be selected Press OK again to open the device specific setting facilities They are explained in detail based on the sample project Device selection Control type E E Select sensor E Select sensor S Alarm relay displa S Delete operating cycles S Ill 8 25 Overview of the
10. cable switch Check the local area and remove the moisture Check the installation setup and the maximum flushing time Check the installation setup and the maximum flushing time Check the functioning of the flush valve Check the flushing line and the flushing valve Replace sensor Check inputs on the MASTER Replace sensor Check inputs on the MASTER Check the time amp date and adjust if necessary Check Error message Defective control will be completely blocked Error message Defective control will be completely blocked The safety valve is blocking the system Error message Temperature operating mode is blocked in the defective control Error message Volume operating mode is blocked in the defective control Error message The involved valve is blocked Error message The involved valve is blocked Error message Temperature flushing operating mode is blocked in the defective control Error message Temperature flushing operating mode is blocked in the defective control All time based services are running on false time date battery replace if applicable Only Master flashes red 1 per sec LLLA KEMPER NSDI I S ZLIC NA IP Cuctam CARZcAl NAACTED gt 0 Manual KHS Mini System Control MASTER 39 Status LED on Slave Only on Master Flashes orange 5 per sec Flashes orange 5 per sec Error No response from the SLAVE No response from the SLAVE
11. for configuration Routine Zeit Ill 8 36 Configuration of routine time Routine duration If there is no temperature flushing within the configured interval the water exchange is guaranteed through the Routine duration operating mode To accomplish that the decisive interval max 168 h and the duration of the water exchange can be stored in the Routine duration operating mode Illustration 8 37 shows the individual steps for configuration Routine Dauer Ill 8 37 Configuration of routine duration Manual KHS Mini System Control MASTER 31 Z KEMPER Routine volume If there is no temperature flushing within the configured interval the water exchange is guaranteed through the Routine volume operating mode To accomplish that the decisive interval max 168 h the volume and the maximum flushing time of the water exchange can be stored in the Routine volume operating mode Illustration 8 38 shows the individual steps for configuration Routine Menge Ill 8 38 Configuration of routine volume Note After successfully configuring your system controls it is recommended to save the configuration as a backup file If the KHS Mini System Control MASTER is defective it can be quickly replaced and the configuration can be read in That saves having to configure everything again Manual KHS Mini System Control MASTER 32 LYLY LI KEMPER KHS 8 1 4 5 Journal The Journal submenu provides a faci
12. the warning lamp the warning horn or to the BMS Warning light Alarm horn x e e g input BMS or alarm relay External voltage max 230V 2A or 24V input Ill 6 16 Exemplary diagram of the alarm relay Manual KHS Mini System Control MASTER 14 LYLY LY KEMPER la AT ke K e 7 Commissioning After finishing the wall installation and the electrical installation in accordance with Chapter 5 apply the mains voltage of 230V Warning notice Allow only certified electricians to assemble and install electrical equipment Danger of fatal electric shock ATTENTION Note To simplify the control system and to guarantee flawless installation fill in the overview of the system commissioning of the KHS Mini System Control see supply pressure Chapter 13 2 before making the settings It is mandatory to fill in the supply pressure to be able to take advantage of the optional factory support LLLA KEMPER VI Manual KHS Mini System Control MASTER 1 KHS 8 Configuration The KHS Mini System Control MASTER can be configured through the internal menu driven operation or through a web server Furthermore the saved configurations can be uploaded through a USB interface to the KHS Mini System Control MASTER The sample project shown below shows the basic controller types of the KHS Mini System Control MASTER The individual configuration facilities of the KHS Mini System Control MASTER is elucidated u
13. 7 6 2 Electrical installation KHS Mini System Control 8 6 2 1Terminal description MASTER and SLAVE n 8 6 2 2Detailed illustration of the terminals for cable entry 9 6 2 2 1Power supply lt o fi6ScSIIOHu uuu lu re een E en ee eee eee ee ee eee eee 9 6 2 2 2Connection of KHS Isolating valve with servo drive Figure 686 00 a 9 6 2 2 3Connection of KHS Isolating valve with spring reset servo drive Figure 686 01 10 6 2 2 A CAN bus connection a 10 6 2 2 5Connection OF External SWITCH Qu ccc cecccesccssecceseccssecseecsseeseseeseseeesseeceseeceseeceseeseseeseseeseseeeeseeeenees 11 6 2 2 6Connection of KHS CONTROL PLUS flow measurement valve Figure 638 4Q 12 6 2 2 7Connection of KHS Temperature sensor Pt 1000 Figure 628 0G 13 6 2 2 8Connection of KHS drain with overflow monitor Figure 688 00 13 6 2 2 9Connection of water sensor Figure 620 00 as 14 6 2 2 10Connection of floating alarm relay asss 14 7 COMMISSIONING
14. Device settings submenu Manual KHS Mini System Control MASTER 25 Z KEMPER KHS The following configuration steps are discussed based on the sample project from Illustration 8 1 Page 16 For an overview of the system commissioning Illustration 8 26 is presented Building name KHS drain Date KHS Isolating valve with KHS Isolating valve with KHS CONTROL PLUS flow measurement valve KHS Tessa Water i servo drive and spring reset servo drive Figure 138 4G and Figure 638 4G PT1000 Sver Sensor Person commisisioning flow Figure 686 05 Figure 686 04 Measurment range ee sages y sess saan sapere serena ee Figure Figure i i paras gt b lt gt c lt gt d lt gt e lt gt f lt gt g lt 620 00 Figure 636 05 Figure 636 04 09 15 l min A8 321min 35 50 l min 5 0 85 min 9 0 150l min 11 188Umin 18 316l min 629 0G 603 00 Serial no Location room Control No Rating plate or AL on the lt 5 PF il control 1 r at aa Y p e _ Master 4711 Cellar x aw x x Slave 1 1 2675 Cellar x x Slave 1 2 1187 GF x x Ill 8 26 Overview for the system commissioning of the sample project Configuration MASTER C valve In the sample project being used the KHS Mini System Control MASTER should trigger a C valve in the form of a VAV maximum flow isolating ball valve with spring reset servo drive Furthermore a KHS CONTROL PLUS flow measurement valve is to be evaluated Additional settings for this operating mode are explained in Chapter 8 1 4 4
15. ained in a separate operating instruction You find this manual on our website www kemper olpe de or with the PC software itself To use the PC software a USB adapter cable figure 686 02 016 is needed LLLA Manual KHS Mini System Control MASTER 38 KEMPER i n e AV i 9 Description of malfunctions and malfunction repair Table 9 1 Error description Error handling Error description Error handling Status LED on Slave Error Potential cause Measures Impact Permanent flashing red Flashes red 5 per sec Fashes red 1 per sec Backwater in drain Backwater in drain Leak on sensor Temperature flushing switched off during runtime Volume flushing switched off during runtime Flow with closed valve detected No flow detected although valve is open PT1000 value too high PT1000 value too low Real time clock data inconsistent General error Drain is clogged or cannot accept the flushing volume Float switch on the drain has a cable break Pipe failure moisture on the sensor Medium did not reach the switch off temperature in the set time Set volume not reached Flow is detected by the vortex flow sensor with the valve closed No flow is detected during a flushing process Sensor defective No sensor available Sensor defective No sensor available Data in the clock are not consistent Check the drain channel channel acceptance capacity Replace
16. am needs to be selected For the Volume program set the starting time the flushing volume and the maximum flushing time Furthermore the desired weekday can be selected through a dropdown list for both programs Illustration 8 35 shows the configuration of the Volume flushing operating mode Illustration 8 35 shows the configuration of the Temperature flushing operating mode Volume flushing Ill 8 35 Configuration of volume flushing Manual KHS Mini System Control MASTER 30 Z KEMPER KHS Routine time Routine duration and Routine volume The sample project is a cold water line in which the cold water temperature in the winter for instance could always lie below the set starting temperature To prevent an impermissible stagnation after the configuration of the temperature flushing a routine flushing of the KHS Mini Control System is automatically always stored The routine flushing Routine time is preset for this however a selection can also be made between Routine duration and Routine volume as an alternative Please note that only one routine flushing can be stored with one KHS Mini System Control Routine time If there is no temperature flushing within 7 days the water exchange is guaranteed through the Routine time operating mode For the Routine time operating mode the starting time the duration and the weekdays of the water exchange can be stored for that Illustration 8 36 shows the individual steps
17. am with external switching processes through a 230V input The program switching of the external connection is discussed in Chapter 8 Manual KHS Mini System Control MASTER 11 LYLY LI KEMPER KH 6 2 2 6 Connection of KHS CONTROL PLUS flow measurement valve Figure 638 4G 138 4G Connection of KHS CONTROL PLUS volume flow measurement valve 14 15 17 orto SENSOR 5U FLOW GND BR 5V DC 14 BU Flow 15 BK GND 17 Ill 6 9 Schematic diagram of connection of KHS CONTROL PLUS flow measurement valve Connection of KHS CONTROL PLUS temperature sensor 18 19 20 21 Attention The KHS CONTROL PLUS has an internal Pt 1000 enabling an additional temperature measurement If no temperature measurement is needed or a Pt 1000 connected insulate and protect the strands from contact with the board GY grey green yellow 19 W white 20 Ill 6 10 Schematic diagram of connection of KHS CONTROL PLUS volume flow sensor Attention TO perform the temperature measurement through the KHS CONTROL PLUS the jumper on the board must be changed from 4 wire to 2 wire see Photo 6 11 Important comment During this measurement the temperature measurement is falsified through the line resistance For 10m line length with 0 34mm cross section the measurement falsification can amount to approx 0 5 C Ill 6 11 Schematic diagram of connection of KHS CONTROL PLUS temperature sensor Manua
18. ards to people through electrical and mechanical effects 3 3 Unauthorized alteration and spare part fabrication Alternations and modifications to the device are only permissible after agreement with the manufacturer Original spare parts and manufacturer authorised accessories serve the purpose of safety The use of any other parts may annul the liability for any resultant consequences Attention Use only original approved spare parts gt otherwise no warranty claims will be recognized 3 4 Unauthorised modes of operation The reliability of the supplied unit is only ensured when used as intended Never exceed the limits stated in this documentation under any circumstances Note If the operating instructions are not followed the manufacturer of this controller does not assume any responsibility These operating instructions contain basic instructions that must be complied with during set up commissioning and maintenance Therefore the plumber mechanic and the responsible specialists operators must read these operating instructions before assembly and commissioning Comply not only with the general safety instructions listed in this main point also follow the specific safety instructions listed under the other main points M anual K M gt IVIINI 5D3VStem Control IVIA S LER 2 4 Technical Data Power supply 230 V AC 50 60Hz Display Graphic display with background lighting Operation with 4 buttons Up Down Ent
19. d installation Rewire or the BUS subscribers or change the position of the MASTER in the bus system Rewire or the BUS subscribers or change the position of the MASTER in the bus system Check CAN Bus A cables and installation Check CAN Bus B cables and installation Description of warnings notices Potential cause Warnings The VAV on the defective SLAVE has performed more than 10 000 operating cycles The monitored temperature has exceeded the set limit value The monitored temperature has exceeded the set limit value The monitored temperature has undercut the set limit value The monitored temperature has undercut the set limit value Notes Notice that the monitored temperature is in the target range No flushing pending Control in standby The valve on the involved control is flushing is open System control is installed correctly however not activated Measures Replace VAV bonnet in accordance with the maintenance manual and reset the operating cycles Check to see if it needs to be set otherwise Check to see if it needs to be set otherwise Check to see if it needs to be set otherwise Prevent danger of valves freezing up No action needed No action needed No action needed Activate system control Impact Faulty SLAVE does not function Faulty SLAVE does not function Faulty SLAVE does not function CAN BUS and all SLAVEs do not function CAN BUS A faulty Co
20. ds on the components In the example illustrated the SLAVE 2 controls the specified water exchange groups It is connected with the MASTER through a CAN bus cable Note Maintenance cut offs are re commended in front of the Volume flow sensor 3 Ill 2 1 Illustration of a water exchange group Manual KHS Mini System Control MASTER 2 ZZ KEMPER 3 Safety Warning notice The descriptions and instructions in During assembly and these operating instructions concern maintenance make sure that the KHS Mini System Control the control is not switched on MASTER and KHS Mini System Control SLAVE Only skilled professional personnel are permitted to operate electrical systems as per DIN EN 50110 1 Danger of fatal electric shock 3 1 Safety Instructions Before commissioning make sure the connections have been made properly and professionally and that the system is properly protected Comply with the pertinent regulations EN VDE etc and the regulations of the local energy utility 3 2 Hazards if the safety instructions are not complied with Non compliance with the safety instructions can result in both hazards to people and hazards to the environment and the system Non compliance with the safety instructions leads to the loss of rights to any compensation claims In some cases non compliance can for example result in the following hazards gt Failure of important functions in the device gt Haz
21. e MASTER 2 0 through the CAN bus system to the CAN BUS network The following configuration steps are discussed based on the sample project from Illustration 8 1 Page 16 For an overview of the system commissioning Illustration 8 22 is presented Building name KHS drain Date KHS Isolating valve with KHS Isolating valve with KHS CONTROL PLUS flow measurement valve KHS with Water i servo drive and spring reset servo drive Figure 138 4G and Figure 638 4G PT1000 over Sensor Person commisisioning flow M M M M M M i Figure 686 05 Figure 686 04 Measurment range range a range s range range gue Figure Figure z gt be gt de gt e lt gt fe gt g lt 688 00 620 00 Figure 696 05 Figure 696 04 SEES amas 1 8 32Umin 35 50Umin 5 0 85 min 9 0 150Umin 11 188Umin 18 316Umin 290G Serial no Location room Control No Rating pla or a i on the pA fo control A y H f er a 2 y Master 4711 Cellar x x x Slave 1 1 2675 Cellar x a x Slave 1 2 1187 GF x x Slave Ill 8 22 Overview for the system commissioning of the sample project Adding devices Before you can configure the KHS Mini System Controls you have to add them to the system gt To add a KHS Mini System control the desired position has to be specified in the CAN BUS Setup submenu with OK gt Subsequently the serial numbers of all connected KHS Mini System Controls SLAVES are shown Press the 1 and buttons and confirm with OK to
22. e following illustrations clarify the Detailed overview menu interface of the KHS Mini System Control MASTER The illustrations show the Detailed overview based on an exemplary configuration of a system with one KHS Mini System Control MASTER and two KHS Mini System Controls SLAVE Time and date L for leakage protection Controller specific detailed overview Serial number Serial number of the controller including symbols Name of the Ill 8 7 Detailed overview Scroll back forwards changes between the active controllers 1x ESC returns to the general plan Legend symbols Water exchange activated Valve symbol is framed Time control gt Time symbol flashes Volume control gt Volume symbol flashes Temperature control gt Temperature symbol flashes Manual KHS Mini System Control MASTER 19 LYLY LI KEMPER KHS 8 1 4 Main menu The following chapters explain the functions of the Main menu interface of the KHS Mini System Control MASTER In the main menu there are the sub menus System settings Can bus setup Device settings Operating modes Journal Switch program Valve manual mode Network setup see Ill 8 8 and Ill 8 9 Ill 8 8 Main menu top Scroll back forwards Selection of the submenu Scrollbar indicates the position in the menu Ill 8 9 Main menu bottom 1x OK Changes into the selected submenu 1x ESC returns to the main menu
23. ect program eae Select external input action eae Ill 8 40 Overview of the Switch program submenu Manual KHS Mini System Control MASTER 34 LYLYLY KEMPER KH 8 1 4 7 Valve manual mode With the KHS Mini System Control MASTER it is possible to run a function test of the valves through the Valve manual mode operating mode Furthermore the valves can be individually triggered during maintenance The functions are simulated in Illustration 8 41 Maintenance A function test is recommended after configuring the Device settings submenu to immediately exclude possible errors Valve manual mode select automatic system ctrl Ill 8 41 Overview of the Valve manual mode submenu Manual KHS Mini System Control MASTER 35 Z KEMPER KHS 8 1 4 8 Error handling All the errors that occur in the system are sent to the KHS Mini System Control MASTER and are signalled acoustically through a buzzer It is possible to integrate an alarm relay see Chapter 6 2 2 8 In normal operation the alarm relay is energized pulled with voltage If there is an error the voltage drops and an acoustic signal reports the error During this it does not matter what kind of impact the malfunction could have on the system The control goes into alarm latching and has to be acknowledged after the malfunction has been repaired Switch off acknowledge buzzer 1 x OK Buzzer off The control remains in alarm la
24. er Esc Relay flush valve switching capacity 230 V 2 A Floating alarm relay max 230 V 2A 0 8 8 0 0 16 memory locations for the operating modes e Time controlled water exchange e Temperature controlled water exchange e Volume controlled water exchange e Routine time routine duration and routine volume gt For connecting e 1 ea KHS Isolating valve plus or KHS Isolating valve e 1 ea KHS Temperature sensor Pt 1000 e 1 ea KHS Control Plus volume flow measurement valve 1 ea KHS overflow monitor gt Acoustic alarm signal in case of faults disengageable gt Alarm acknowledgement on MASTER gt System is expandable 1 MASTER with max 62 SLAVEs via CAN bus gt Bus system connection per direction CAN installation cable max 1000m total length overall 2000m possible gt Serial interface for the PC link by the customer for configuration and for reading out the flush log gt Can save 50 000 journal entries gt External switch Switchover e Program 1 e g school holidays program e Program 2 e g school program e Maintenance mode system is blocked Menu driven operation in German English or Dutch Internal consumption 10 VA Manual operation of the valves on device Ambient temperature range from 0 C to 50 C Protection class IP 54 Surface mounted housing for wall installation O FO Fe ee Po ee re USB interface for updating the firmware reading out the journal and data logging and for downl
25. ether with other devices in one system check to see if that causes interference signals to be emitted 6 1 Wall mounting The KHS Mini System Control is intended for wall installation The housing has 4 each 4mm mounting holes in a clearance of w 188mm and h 88mm Additional dimensions are listed in Chapter 10 To mount open the cover and screw the device tightly to the wall After mounting the housing make the required electrical connections 88 188 Ill 6 1 Illustration of the mounting holes for wall installation Manual KHS Mini System Control MASTER 7 ZZ KEMPER KH 6 2 Electrical installation KHS Mini System Control The following chapter explains the electrical installation The electrical connections are made through screwless type terminals 6 2 1 Terminal description MASTER and SLAVE Illustration Control board with terminals Flushing valve switching output 230 Flushing valve voltage output 230 V only on 68604 Flushing valve N Power supply LI 230V Power supply N External input 230 V Function only with MASTER Grounded conductor PE CAN Bus HIGH 1 9 CAN Bus LOW 1 10 CAN Bus GND 1 11 CAN Bus HIGH 2 12 CAN Bus LOW 2 13 CAN Bus GND 2 14 Flow measurement valve Voltage output 5V CO O OF ON 15 Flow measurement valve Flow input 16 Flow measurement valve no function 17 Flow measurement valve GND 18 Pt 1000 Input 1 19 Pt 1000
26. he 1 and buttons and confirm with OK to select the desired control Subsequently use OK to select a line each line can describe one program A selection then opens to choose which programs will be selected Press OK again to open the specific setting facilities depending on the program They are explained in detail based on the sample project Device selection Choose line Choose program Ill 8 30 Overview of the Operating modes submenu Note If the program switch is Activated see Chapter 8 1 4 6 a query is presented during the operating modes configuration to determine the program this applies to see Ill 8 31 The two mentioned flushing programs can be switched using an external manual switch The electrical connection is shown in Chapter 6 2 2 5 Ill 8 31 Program switching KH Configuration of MASTER temperature time flushing Temperature flushing The KHS Mini System Control MASTER in the sample project is linked to a temperature measurement valve To control the temperature dependent water exchange the Temperature program needs to be selected The starting and stopping temperatures and the maximum flushing time need to be set for the Temperature program Illustration 8 32 shows the configuration of the Temperature flushing operating mode Temperature flushing Ill 8 32 Configuration of temperature flushing Time flushing The KHS Mini System Control MASTER in this sam
27. he MASTER with the four control buttons ESC button Exit the menu switch between overview and main menu 4 button Scroll back OK button Confirm button J button Scroll forward III 8 2 MASTER buttons The menus are structured scrolling i e pushing the button on the last menu item jumps back to the first menu item Likewise pressing the t button changes from the first to the last menu item Note If no entry is made for three minutes the control reverts from the setting mode to the general plan Window types Menu operation is divided into two sections The following windows are available General plan gt Main menu The functions of the windows are listed in Table 8 1 gt The General plan window is used only for visualising the current states gt In the Main menu window preset parameters can be viewed changed and saved The Main menu window can be protected against changes caused by interference through password protection Tab 8 1 Chart of window types General plan Main menu Viewing possible without password Viewing impossible without password Functions Function e Detailed overview e Setting the control parameters e Control state display e CAN BUS setup e View network e Select the operating modes e Device settings e Journal e Flushing processes e Program selection e Error statuses Manual KHS Mini System Control MASTER 17 LYLYLY 8 1 2 General plan The fo
28. in Discharge water limited max 2 l min Manual KHS Mini System Control MASTER 43 LYLYLY KEMPER LLLA KEMPER Q SARIS E AE S 9 AE S S AE S SAP r IS c AE S O o Z ALIS A L SARIS N Ja sel 0 Z4A lyselW N 0 s ijdde T uwnjop lt 0 Z 1345 0 Ajuo e i ont Buiuoissiwiwo gt Ajdde anjen g jo1 U0 gt N tu s s Jo 6uunse u ou S ou jenas QAJRA D wool uo ejd gt T z I3u A g8 A BA 8 A PA V uo Buiyeu p jenossy yun jo1 uo0 132207 oujeueas ON pet he O 9 oooz9 00889 OOO 6 t0 96914 S0969 1N 4 2 50879 J p 35 q e m6i m yog9s9einBiy S0989 1N 4 nf 5 MOJ 43531 Buliuoirssiuutuo3 uosi d popu s A Pi ee mee SALIP omas Buiids pue 2 19 e eae sep ka ahat ane sects at Fen qispina 1M uieIp SHX paii Buiye osi SHX U IM A A Sa an MOI SM1d 1OULNOD SH 5 a SH u1 ejosI SH aed aici e i PI lt p p d o i duu y mvm Q p djo i duu y oJui gt G T Xe4 0 168 T9ZZ0 PL D dO 9b S G G age gspoyIeH Z DHIMJEPN 5y 023 Hquuo 1 duu y 1q 9 O Er EM MEE Wa sASeUdsIBAH YJdNI SH 13 2 Ad Manual KHS Mini System Control MASTER YL 60 00 00Z098900lt VO8L S WJON sip sun I q js 1n5 SARIS LYLYLY KEMPER SAPIS BAleS SARIS SARIS SARIS SAPS SAPIS SARIS BAPIS SAPS SAPS 45 SARIS BAPIS
29. l KHS Mini System Control MASTER 12 Z KEMPER Connection of KHS CONTROL PLUS cable plug connector 1 Cut off top of cap 2 Route cable through 3 Screw cable to sensor 4 Put on the Ill 6 12 Schematic diagram of the preparation of the sensor top to make cable plug connection of the KHS CONTROL PLUS 6 2 2 7 Connection of KHS Temperature sensor Pt 1000 Figure 628 OG 18 19 20 21 RD red 18 RD red 19 W white 20 W white 21 Ill 6 13 Schematic diagram of connection of KHS Temperature Measurement Valve Pt 1000 Connection of KHS drain with overflow monitor Figure 688 00 Note In the as delivered state a bridge Strand is plugged between Terminals 22 and 23 It must be removed before connecting the KHS drain white 22 brown 23 Schematic diagram of connection of the KHS drain with overflow monitor LV LY LY Manual KHS Mini System Control MASTER 13 KEMPER Connection of water sensor Figure 620 00 Note It is possible to link up to 25 water sensors in parallel in the detection circuit Max cable length water sensor lt 50m with standard cable Max cable length water sensor gt 50m to 500m as shielded cable 2x 0 75 mm 2 e g UL LAYCY W white 22 BN brown 23 Ill 6 15 Exemplary diagram of the water sensor connection 6 2 2 10 Connection of floating alarm relay 24 25 26 Monitoring example Errors and mains voltage failures are reported with external voltage to
30. l submenu opens again Ill 8 17 Display illumination Manual KHS Mini System Control MASTER 22 LYLYLY KEMPER KH Password To protect the controller from interference a password can be configured If a password has been stored the password will be queried before every setting see Ill 8 19 To do that select the Password menu item in the system control submenu with OK Use the t and buttons to select the digit Press the OK button to confirm and to select the next digit Pressing OK again stores the set password and the system control submenu opens again Ill 8 18 Setting the password Note The password 0000 is the factory default setting Ill 8 19 Password query Default settings To reset the control to the default settings select the menu item Default setting in the system control submenu with OK A query then opens If it is acknowledged with OK the system is reinstalled Note All previous confi gurations will be lost Ill 8 20 Restore the default settings Restart the MASTER To restart the controller select the menu item Restart MASTER in the system control Submenu with OK A query then opens If it is acknowledged with OK the system is restarted Ill 8 21 Restart MASTER Manual KHS Mini System Control MASTER 23 LYLYLY KEMPER KHS 8 1 4 2 CAN BUS setup Use the CAN BUS setup to add SLAVE System Controls that are connected to th
31. lity for opening the event logging Press the 1 and buttons to change between the individual journal entries The event log documents the water exchange processes the error messages and the configuration changes made through the Kemper KHS Mini System Control for an example see Ill 8 39 Up to 50 000 journal entries can be saved Based on the documentation about the locality duration of the water exchange and the temperatures recordings can be made across a defined time period and verify the hygienic state of the drinking water system Il 8 39 Illustration of a Journal entry index 9 10 configuration change Note The stored journal entries can be saved through the USB interface on a USB memory stick This function is explained in detail in Chapter 8 1 5 Manual KHS Mini System Control MASTER 33 MEE KEMPER KH 8 1 4 6 Switching programs With the KHS Mini System Control MASTER it is possible to switch between two flushing programs or to block one through an external switch The programs can also be activated or deactivated in the Switch program submenu The External input or External switch can be assigned to a program switch in this submenu The functions are described in Illustration 8 40 Note The two mentioned flushing programs can be switched using an external manual switch The electrical connection is shown in Chapter 6 2 2 5 Progr Switchover Progr switchover deactivate Block system sel
32. llowing illustrations explain the General plan menu interface of the KHS Mini System Control MASTER The illustrations show the General plan based on an exemplary configuration of a system with one KHS Mini System Control MASTER and two KHS Mini System Controls SLAVE Sheet 1 of 8 Time changes with date Program 1 activated l Ill 8 3 General plan 1 8 CAN BUS activated Temperature sensor applied Scroll back forwards changes between Sheets 1 to 8 Sheet 2 of 8 Time changes with date Empty slave slots up to 62 system controls SLAVE possible Ill 8 4 General plan 2 8 Changes from General plan into Detailed overview 1x OK Selects control frame 2x OK Changes into detailed A frame appears around the entry of the first controller see Ill 8 5 upper left on the selected sheet 1 to 8 Pressing the OK button again Ill 8 5 Controller selection opens the Detailed overview see Ill 8 6 of the selected control Optionally press the or button to select another active controller It is indicated again through a flashing frame If you now press the OK button the detailed overview of another controller appears Ill 8 6 Detailed overview Legend symbols Water exchange activated Valve symbol is framed Time control gt Time symbol flashes Volume control gt Volume symbol flashes Temperature control gt Temperature symbol flashes 8 1 3 Detailed overview Th
33. mmunication and functions can be impaired CAN BUS B faulty Communication and functions can be impaired Affected SLAVEs do not function Affected SLAVEs do not function Impact The warning message cannot be confirmed SLAVE continues to operate normally Entry in journal and optional message via email Entry in journal and optional message via email Entry in journal and optional message via email Entry in journal and optional message via email Entry in journal and optional message via email No influence Entry in journal No influence LY LY LY KEMPER KHS 10 Dimensions attachment dimensions Hole clearances MASTER Ill 10 1 Dimensions and hole clearances for attachment holes on the MASTER Hole clearances SLAVE LIT KEMPER Ill 10 2 Dimensions and hole clearances for attachment holes on the SLAVE Manual KHS Mini System Control MASTER 41 ZZ KEMPER 11 Accessories Tab 11 1 Optionally available accessories KHS Isolating valve with servo drive 230 V 686 04 KHS Isolating valve plus with spring reset servo drive 230 V 686 05 KHS drain with overflow monitor 688 00 KHS temperature sensor fitting PT 1000 628 0G 629 0G KHS flow measurement valve 638 4G 138 4G Leakage water sensor 620 00 001 12 Wiring instructions for components with electrical connection Tab 12 1 Wiring instructions for components with electrical connection KHS Isolating valve plus
34. ng valve with spring reset servo drive CAN bus connection Attention Follow the notices and instructions in Chapter 5 The twisted pair of the CAN bus cable should be separated and the shielding removed only as far as necessary to assign the maximum terminals recommendation max 4cm The shielding must be properly bundled with a heat shrink tube or insulating tape to prevent contact of the individual wires of the shielding to the other potentials Ill 6 6 Schematic diagram of the twisted pair Manual KHS Mini System Control MASTER 10 ZZ KEMPER MASTER SLAVE 1 SLAVE 2 SLAVE 3 8 910111213 8 910111213 8 91011 12 13 8 91011 12 13 ICI imee I CAN bus H and L 1 Put on GND cable The terminal groups 8 9 10 and Twisted Pair shielding 11 12 13 are of equal value For H Strand 1 instance the wire end can also be L Strand 2 connected to Terminals 11 12 13 and the wired end to Terminals 8 9 10 Ill 6 7 Exemplary illustration of a CAN bus installation from a MASTER and three SLAVE controls 6 2 2 5 Connection of external switch 4 5 06 7 Attention The external connection can only be used with the KHS Mini System Control MASTER Switch Power supply 230V 15 AC 50 60Hz Line fuse max 16A 230V L external voltage BK black L Ill 6 8 Schematic diagram of connection of external switch Note Through the trigger on Terminal 6 you have a facility to switch the KHS Mini System Control progr
35. nking water hygiene in the drinking water systems The KHS Mini System Control MASTER can be parameterised by a PC software or by the internal menu NOTICE If two or more valves are simultaneously opened in a drinking water system under certain circumstances pressure fluctuations or a large pressure drop can occur in the system For that reason make sure beforehand that the required flow pressure is continuously guaranteed at all tapping points It is recommended to not make simultaneous water exchanges 2 1 Operating modes for the water exchange Time controlled water exchange Temperature controlled water exchange Volume controlled water exchange w w w 2 2 KHS MASTER SLAVE technology The MASTER SLAVE technology can be used to trigger flushing measures for maintaining the drinking water hygiene for the drinking water system The corresponding operating modes can be individually configured for each individual water exchange group Positioning the individual MASTER or SLAVE controls directly on the water exchange groups ensures short wiring distances for interconnection 2 3 Water exchange groups Shown in Ill 2 1 as an example is a KHS Mini System Control SLAVE 2 in connection with a water exchange group which comprises a KHS Isolating valve 4 Temperature sensor 1 Volume flow sensor 3 and a KHS Drain 5 The components of the water exchange group are only listed as examples here The operating mode depen
36. oading and uploading the configuration file O Network link through network cable accessory LLA KEMPER KHS 5 CAN bus system overview The basic version of the MASTER control system includes as the smallest solution a flushing valve for water exchanging measures This MASTER System Control is required for triggering the flushing valve and for signal evaluation Up to a maximum of 31 SLAVE controls per CAN BUS connection of the MASTER can be controlled per CAN bus connection Furthermore the MASTER System Control using two integrated CAN bus connections can trigger up to 62 SLAVE controls and one directly connected KHS water exchange group _ That means up to 63 KHS water exchange groups can be connected and operated The accumulated total length of one CAN bus connection can amount to a maximum of 1000 m total length is thus 2000m 5 1 Layout variants Note The controllers must be connected in series as can be seen in Example 1 During this the MASTER System Control can be connected within the series Variant 2 or as a final subscriber Variant 1 Branches or start connections as can be seen in Example 2 are not possible Furthermore shorter cable distances are recommended Example 1 Layout variant KHS Mini System Control MASTER Variant 1 CAN bus Variant 2 Il 5 1 Illustration of a layout variant KHS Mini System Control MASTER system control Manual KHS Mini System Cont
37. ple project is connected to a C valve To time control exchange the water a line needs to be added with the Cycle control program When the program is selected define the times In the Cycle control program a starting time and the duration of the water exchange need to be stated Furthermore the desired weekday can be selected through a dropdown list Illustration 8 33 shows the configuration of a Time control operating mode Ill 8 33 Configuration of time flushing Manual KHS Mini System Control MASTER 29 LYLYLY KEMPER KH Configuration of SLAVE 1 1 safeguard The KHS Mini System Control SLAVE 1 1 in this sample project is planned as a safeguard SLAVE The safeguard is always activated using a water sensor When a line is selected with the Release program the times can be defined This valve is open only in times of use A starting and stopping time need to be defined for the release Furthermore the desired weekday can be selected through a dropdown list Illustration 8 34 shows the configuration of the Safeguard operating mode If no operating mode is configured the safety valve is open the whole day and only reacts to a signal from the water sensor Ill 8 34 Configuration of a safeguard Configuration of a SLAVE 1 2 volume flushing The KHS Mini System Control SLAVE 1 2 in the sample project are each linked to a volume flow sensor To control the volume dependent water exchange the Volume progr
38. rol MASTER 21 LYLY LI KEMPER KH Alarm buzzer If an error occurs in the system controllers it can be acoustically reported To activate this function select the menu item Alarm buzzer in the system control submenu with OK Pressing OK again saves the selected setting the system control submenu opens again Ill 8 14 Activating the alarm buzzer Key press signal The key press signal can be activated or deactivated through the Key press signal acknowledgement menu item To do that select the Key press signal acknowledgement menu item in the system control submenu with OK Pressing OK again saves the selected setting the system control submenu opens again Ill 8 15 Activating the button Display contrast Use the Display contrast menu item to set the display contrast To do that select the Display contrast menu item in the system control submenu with OK Press the t and buttons to change the contrast Pressing OK again saves the selected setting the system control submenu opens again Ill 8 16 Display contrast Display illumination Use the Backlight menu item to set the operating time of the display illumination after the last press of a button To do that select the Backlight menu item in the system control submenu with OK Press the ft and buttons to change the time the display continues to illuminate Save the selected settings by pressing OK again The system contro
39. rol MASTER 5 MEE KEMPER Example 2 Incorrect layout CAN bus Note Incorrect layout Ill 5 2 View of an impermissible layout variant KHS Mini System Control Master 5 2 Terminal resistance Variant 1 Note The 120 Q terminal resistance must be installed only in the last control component SLAVE of a CAN bus cable line The MASTER control does not require a terminal resistance Variant 2 CAN bus CAN bus B A Ill 5 3 Illustration of a CAN bus line with terminal resistor 5 3 Connection of terminal resistor 8 9 1011 12 13 Attention All KHS Mini controls SLAVE are supplied with a 120 Q terminal resistor For non terminal SLAVE controls the resistor must be removed Ill 5 4 Illustration of the terminal resistor Manual KHS Mini System Control MASTER 6 MEE KEMPER KHS 6 Assembly Warning notice Allow only certified electricians to assemble and install electrical equipment Danger of fatal electric shock Very strong magnetic fields can impair the functioning Interferences can be prevented by following the installation rules below gt Do not mount the controller and the sensors near inductive loads motors transformers contactors etc gt Feed through a separate mains voltage circuit if necessary with an a c mains filter gt Inductive loads must be equipped with safeguards to reduce overvoltages varistors RC filter Attention When using the controller tog
40. sing exemplary configurations of the sample project in the following chapters III 8 1 and 8 2 After all units as described in Chapter 6 have been mounted and electrically connected the actual configuration of the individual KHS Mini System Controls starts The sample project has one KHS Mini System Control MASTER and two KHS Mini System Controls SLAVE The system controls shown in Illustration 8 1 are intended to secure the cold water line against stagnation and leaks in a fictitious building O Consumers Sensor cable 230V cable CAN bus cable SLAVE 1 2 _ L aie Volume flow sensor 1 Cellar SLAVE 1 1 MASTER Valve cellar r Valve C1 ee Bia C2 Cellar kas ig Valve C2 GF Peer lt Cellar Water sensor 1 4 Cellar Cellar A Drain overflow l monitor 1 2 Cellar Ill 8 1 Sample project Manual KHS Mini System Control MASTER 16 ZZ KEMPER KH 8 1 Manual configuration Basic settings configurations and changes can be made onsite by using the integrated menus In the following chapter the menu interfaces and their functions are clarified To explain the settings and functions the sample project is configured as a reference building 8 1 1 Basic menu operation and functions The KHS Mini System Control is set and operated through various menus which appear in the MASTER display Access to the menus is enabled through the control panel on t
41. tching Ill 8 42 Acknowledge the buzzer Error display The errors of the MASTER SLAVE controls are displayed flashing in the general plan with a lightning icon Change into the detail view 2 x OK Selected control III 8 43 Error display Acknowledge error After the malfunction has been repaired the malfunction can be acknowledged in the detail display 1 x OK Acknowledge error Ill 8 44 Acknowledge the error Manual KHS Mini System Control MASTER 36 ZZ KEMPER 8 1 5 Using the USB interface With the USB interface of the KHS Mini System Control MASTER it is possible to copy the journal CSV file the configuration of the system controls CFG file and the datalog CSV file onto a USB memory stick Furthermore backed up configurations CFG file and new software updates UPD file can be written to the KHS Mini System Control MASTER The functions are simulated in Illustration 8 45 Copying the Note The USB menu is not visible in normal mode The menu is automatically activated when a USB memory stick is connected to the KHS Mini System Control MASTER Copy the configuration Read in the configuration After selecting a menu item follow the instructions on the subsequent display Copy datalog Software update Ill 8 45 Overview USB menu Manual KHS Mini System Control MASTER 37 ZZ KEMPER KHS 8 2 Configuration PC software Note The configuration of the PC software is expl
42. with spring 68605015 032 2 3 2 reset servo drive 230 V 69605015 Ba Wes 9500 NYM J 3 x 1 5mm KHS Isolating valve with servo drive 68604015 032 A l gt 230 V 69604015 4 x 1 5 9500 NYM J 4 x 1 5mm a 2 KHS drain with overflow monitor 68800020 032 2 x 0 252 150 J Y ST Y 1x2x0 6mm or NYM J 3x1 5mm2 Kemper Control plus 6384G015 025 Flow measurement valve Vortex 1384G015 050 7 x 0 34 300 J Y ST Y 4x2x0 6mm 2 principle KHS temperature sensor fitting P T 6280G015 050 5 1000 6290G015 050 4x2x0 6 10 000 J Y ST Y 4x2x0 6mm CAN bus cable 1x2x 0 252 0 344 Om 40m ee 68602005 1 x 2 x 0 34 0 52 40 m 300 m The application is based on the ISO 68602006 1x2x0502 062 300m 600m CAN bus cable 11898 international standard 1x2x0 752 0 82 500m 1000m Leakage water sensor 6200000100 2x0 752 A O ene Possible cable type for fixed routino Shielded cable supply line Version 21 11 2013 To be provided by construction site Manual KHS Mini S vstem Control MASTER 42 13 Appendix 13 1 Valve technology The C valve technology enables exchanging the water of an individual riser line or one individual distribution line without dependence on the other water exchanging valves KHS Isolating valve with servo drive KHS Isolating valve with servo drive and spring reset Figure 686 04 230 V AC Figure 696 04 230 V AC Figure 686 05 230 V AC Figure 696 05 230 V AC Discharge water limited max 2 I m
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