RAINMASTER D 24
Contents
1. seeeQenee blue Sensor cable blue Sensor cable black GND The calcination protection and time limitation of valve outlet can be deactivated by a DIP switch on the board The housing of the display device must be opened to do this DIP switch 1 ON notime limit valve outlet OFF time limit valve outlet 2 hour activate factory setting DIP switch 2 ON no valve clogging protection OFF valve clogging protection every three days activate factory setting 6 Installation of the RAINMASTER D 24 6 1 Assembling the sensor system in the rainwater tank Distance of the 0 level from the sensor cable end Display range 0 100 min 20 cm safety distance from the max water level Safety distance from the inlet to the O level of min 10 cm Distance of weight from bottom approx 5 10 cm Un N gt 1 Determine the installation position of the sensor housing in the dome shaft or in the upper tank area of the cistern The safety distance to the maximum water level is approx 20 cm The sensor cable hangs freely in the tank over its entire length and is shortened accordingly Winding up the excess sensor cable distorts the measuring result 2 Determine the sensor length from the lower cable gland of the sensor housing to the sensor cable end Shorten with a 7 cm addition cable length inside the sensor socket Length A B C 7cm 3 Determine the measuring range B For the adjustment make a mark at2. jumps up to b Damaged sensor cable b Replace the sensor cable 100 On activating the Alternating current valve Connect a DC valve with max 15 W power valve the LEDs turn off connected and or current consumption consumption too high No LED display The power supply is Check the plug switching power supply interrupted 10 Maintenance Once a year the entire system hast to be checked on its operational reliability For this purpose the sensor cable is pulled out of the water to control the correct indications on the display 11 Replacement parts Replacement parts can be ordered by indicating the serial number The identification number is displayed on the backside oft he unit Index no Article description Order code see SN ES 3 Indicator device RAINMASTER D 24 device RAINMASTER Indicator device RAINMASTER D 24 24 RMD24A 22 24 RMD24A 22 nsor k hen Sensor socket with encapsulated RMD SE3 sensor electronics Sensor cable 3 m RMD 3 Power supply unit 24 V 0 75A RMD N EU Control cable per m RMD STK 12 Contact For customers in Germany For any queries ordering of spare parts as well as in case of service kindly contact INTEWA GmbH directly quoting your product s model and identification numbers and the purchase invoice details at INTEWA GmbH J licher Stra e 336 52070 Aachen Tel 0049 241 96605 0 Fax 0049 241 96605 10 Email info intewa de Internet www intewa de For customers
3. the 0 and 100 positions e g insulating tape Minimum At least 10 cm above the inlet to prevent the inward suctioning of air Maximum The maximum level is generally the height of the cistern s emergency overflow 4 The sensor cables are pulled through the sealing plugs of the sensor housing and the cable ends are stripped approx 0 5 cm to crimp the enclosed wire end sleeves Connect the sensor cable and the control cable to the five pin clamp When doing so observe the correct polarity Carefully tighten the cap nuts of the cable gland with an appropriate pair of pincers until the seal insert protrudes slightly from the cap nut 6 2 Assembling the display device The display device is intended for wall assembly Remove the two upper screws on the housing then attach the wall bracket to the housing using the enclosed longer housing screws Attach the device to the wall with the enclosed dowel pins and screws The control cable from the control device to the rainwater tank is laid in a protective tube If a cable extension is required this connection must be watertight The total length of the control cable must not exceed 80 m Connect the three wire control cable on the display device to the terminals S3 brown S2 black and S1 grey see page 4 To do so simply press the cable with the stiff cable end sleeves into the corresponding socket The cable is clamped in place by the internal spring mechanism i e the cable can no long
4. 3m 4 Plug switching power supply 24 VDC 0 75 A 5 Control cable three wire length 20 m 6 Instructions for use not illustrated 2 060000000000 oS RBBB ABBZ 5 4 Technical Data Display device Dimensions of control housing HxBxT 125 x 67 x 35 mm Power connection plug switching power supply 110 230 V AC 50 60Hz 0 75 A Operating voltage 24 V DC Valve power output 24 V DC max 15 W Control cable 20 m 6mm 3 x 0 5 mm prolongable up to 80 m Sensor system Dimension sensor housing x H 90 x 57 mm Operating voltage 15 V DC Sensor cable 2 x O4 mm Sensor cable length 3 m shortening up to 1 2 m allowed 5 Electrical connections of the display device 5 1 Electrical connections of the display device INPUT 24 VTC HE Q gt INPUT Plug switching power supply 24 V DC 0 75 A Center positiv gt S3 Control cable brown 15 V DC gt S2 Control cable black signal gt S1 Control cable grey GND gt gt OUTPUT V2 Make up feeding valve 24 V DC max 15 W OUTPUT V1 Make up feeding valve GND 5 2 Electrical connections of the sensor system braun f S 3 schwarz d S2 grau LS 1 GND 5 3 Adjustment of the DIP switch Sensor socket S3 Control cable brown 15 V DC S2 Control cable black signal S1 Control cable grey GND Sensor cable
5. INTEUR INTEWA PRODUCTS 2 INTEWA 888 d 33888880 fie RAINMASTER D 24 Installation and user manual WATER WE RE IN OUR ELEMENT WwWW intewa com ie et EE 10 11 12 Table of contents M OAUCIONES ER RE traine nana nn nine 2 EL ELUTION ESS SR ie a an ie te 2 sale V ER a AEE O ROE ean used ee 3 SCOPE ON SIMON aaee R nt a E T A ain 3 TOCHIGI AU arsine e E E E T EE A 0 4 Electrical connections of the display device nn 4 5 1 Electrical connections of the display device ss 4 5 2 Electrical connections of the sensor system A 5 53 Adj stmentor the DIP SWIC Renren a E T E nine 5 Installation Of theRAINMASTER D 24 nn ss nn a aa a a 6 6 1 Assembling the sensor system in the rainwater tank sn 6 6 2 ASSEMDIINGANGGISD lay dEVICE niin E T N NO REO RONN 6 CO AO A stateee tacos te ataratec escectacaraesaens 7 Operating display fsck weeds ein nn nano noie 8 1roubl SHOOTING incas of PODEM sr ia aan ianieN ins 9 MAlRT NAN S SU te TE on nd ele Nate 10 Replacement Dall ES ER ne ne dan a ennuis entier a a 10 COMENT tetid ds A E E A E E eae tet tacts 10 1 Introduction Congratulations on your purchase of the RAINMASTER D 24 which we developed especially for the use of rainwater applications in single family homes 1 2 1 RAINMASTER D 24 al 2 Potable water refill unit with valve and inlet funnel rT 7 3 Sensor socket ms a jl 4 Sensor cable 5 Quiet inflow 5 6 Backed up water
6. er be loosened by pulling on it To loosen it the white button above the clamp must be pressed to release the wire Always observe the correct polarity of the cables 7 Calibration The sensor calibration is performed first of all with the aid of a water bucket The fine calibration can then be performed later when the sensor system is hanging in the rainwater cistern and the minimum and maximum water levels actually exist Important Calibrate the zero point first before calibrating the 100 fill level indicator Submerge the sensor cable in water up to the 0 mark at which point the cable should be stretched to its full length Then press the lower submerged 0 calibration button using a pen etc The value has been read in when the display flashes briefly The 100 calibration is performed similarly Submerge the sensor cable up to the 100 mark and then press the upper 100 calibration button 0 mark ap 100 mark press 8 Operating display 10 Potable water refill 80 If the zero level is reached the valve outlet for potable water refill is activated and is indicated by the illuminated red LED Note The switching stroke for the make up feeding is predefined as approx 20 2 5 of the measuring range so that the drinking water flow occurs according 0 to requirements For example if the measuring range B 2m then after Oi reaching the 0 water level approx 5 cm of make up drinking wate
7. in other countries For any queries ordering of spare parts as well as in case of service kindly contact your installer or the authorised importer quoting your product s model and identification numbers and the purchase invoice details INTEWA GmbH Version 2 2 Technical modifications reserved
8. level lt 1 E INTEWAGmbH System overview Rainwater tank with RAINMASTER D 24 und potable water refill unit 1 1 Functionality The fill level indicator shows the water level in the cistern on the control device by means of light emitting diodes LEDs as a percentage of the maximum water level The water level is measured contactlessly with the aid of a two wire sensor cable The capactive measuring procedure permits the contactless recording of the current water level between the two sensor wires The RAINMASTER D 24 performs the following functions Water level indicator in containers up to 2 80 m in height Automatic drinking water make up feeding when the tank is empty Automatic protection feature against valve clogging Time out of the valve outlet The fill level indicator shows the water level in the cistern on the control device by means of light emitting diodes LEDs as a percentage of the maximum water level The water level is measured contactlessly with the aid of a two wire sensor cable The capactive measuring procedure permits the contactless recording of the current water level between the two sensor wires The regulated drinking water make up feeding occurs when the calibrated zero level is reached The solenoid valve connected to the valve outlet power consumption 24 V DC max 15 W opens and drinking water is fed into the rainwater tank The switching stroke for the make up feeding is predefined a
9. r is fed in s LA Oeeceecceeecece in 41 Jim Max fill level indicator 00 With an increasing fill level all of the LEDs light up as far as the current fill level If ae the maximum water level 100 has been exceeded by 10 this is shown by a oe flashing 100 LED You can then recalibrate it using the 100 calibration button por 2 06 20 26 10 fl o 9 Trouble shooting in case of problems Error Cause Solution All LEDs blinking a incorrect polarity of the a Check the polarity on the control and sensor simultaneously control cable sides lt nis b The valve output has been b Reset by pulling out the power supply plug Sq 0 permanently activated for until all of the LEDs turn off z i ie more than 2 hours 26 50 P LE i c faulty sensor electronic c Replace the sensor electronic 0 i 10 0 O ay HI 0 10 and 90 100 This display is active if the Calibrate a new value and or recalibrate the LEDs shine entry via the calibration second value Ce buttons is incorrect for Fc i example when the lower 70 calibration value is higher than the upper calibration 40 value 0 HI Drinking water make 0 calibration is set too Raise the make up feeding level by pressing up feeding is not low the 0 calibration button activated When water touches a Incorrect polarity of the a Correct the sensor polarity the sensor cable the sensor cable display
10. s approx 2 5 of the measuring range so that the drinking water flow occurs according to requirements The automatic valve clogging protection is essential in areas with hard water In the solenoid valve of the drinking water make up feed deposits may form if the make up feeding is only performed occasionally These deposits may impair the functioning of the valve in the long term To prevent this clogging the RAINMASTER D 24 opens the valve automatically for a few seconds every three days deactivation by internal DIP switch possible This performs a self cleaning of the valve The time out deactivates the valve switching output if the valve is triggered for more than two hours without interruption deactivation by internal DIP switch possible This is intended to prevent the unintentional make up feeding of drinking water over a long period of time in the event of a device malfunction 2 Safety tips Before installing the device read these assembly and use instructions carefully The information in these instructions must be followed precisely otherwise all warranty claims will be invalidated The operator is responsible for observing the safety and installation requirements Installations on the drinking water supply network may only be performed by an approved installation company 3 Scope of delivery 1 Indicator device RAINMASTER D 24 2 Sensor socket with encapsulated sensor electronics 3 Sensor cable two wire length
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