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OSF WATERFRIEND exclusiv MRD-1 Installation And Operating Instructions Manual

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Installation and Operating Instructions
Water treatment for pH and active oxygen
optional with web server and Internet connection
Technical Data
Nominal voltage
Metering pump pH
Metering pump oxygen
Flow rate pH
Flow rate oxygen
Protection class
Housing size
Humidity
Surrounding temperature
Measuring water pressure
MRD-1
WATERFRIEND oxygen
1/N/PE 230V/50Hz
Peristaltic pump
Peristaltic pump
0 to 10 L / h
0 to 10 L / h
500 x 390 x 130
0 to 95%, non condensing
Made by
IP 20
0 to 40 °C
max. 2 bar

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Summary of Contents for OSF WATERFRIEND exclusiv MRD-1

  • Page 1 Installation and Operating Instructions MRD-1 Water treatment for pH and active oxygen optional with web server and Internet connection WATERFRIEND oxygen Technical Data Nominal voltage 1/N/PE 230V/50Hz Metering pump pH Peristaltic pump Metering pump oxygen Peristaltic pump Flow rate pH 0 to 10 L / h Flow rate oxygen 0 to 10 L / h...

  • Page 2: Table Of Contents

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 2 (42) Table of Contents Table of Contents ..............................2 General ..................................5 Safety information ..............................5 Installation and operating manual ........................5 Canister ................................5 Personnel qualification ............................5 Installation ................................. 5 Installation ................................
  • Page 3 Acknowledging an error message ........................26 Measuring chamber colors ............................ 26 Meaning of the individual colors ........................27 Using the osf communication server ........................27 Communication server for pool owners ......................28 Registering a new device with the server ......................28 Communication server for pool installers ......................
  • Page 4 Installation and operating manual for WATERFRIEND oxygen MRD-1 page 4 (42) pH electrode ..............................37 Metering pumps ..............................37 Annual service ................................ 37 Replacing the pH electrode ..........................37 Replacing the metering hose ..........................37 Decommissioning ..............................38 Electrode ................................38 Flow fitting .................................

  • Page 5: General

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 5 (42) General Overview table for entering calibrations carried out Operating Here, the buffer panel solutions are set aside and stored Measurement Measurement water water feed return Measuring pH metering chamber pump Drain valve Active oxygen...

  • Page 6: Installation

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 6 (42) All regulations and provisions applicable to the place of installation must be observed during installation. The swimming pool must be constructed such that a possible technical malfunction, power failure or a defective metering system may not cause any consequential loss.

  • Page 7: Electrical Power Supply

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 7 (42) Electrical power supply The controller must be mounted protected against moisture in accordance with its protection class. The device must be powered via a multi-pole main switch with a contact opening width of at least 3mm and a residual current ...

  • Page 8: Enabling

    WATERFRIEND now searches autonomously for the communication server and logs on to the database. 2,62 Connected to 2,62 Connection established 7,20 communications server 7,20 D -2% Auto D -2% Auto If the "OSF" icon in the monitor is visible (see chart), the WATERFRIEND has logged on to the communication server.

  • Page 9: Operation

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 9 (42) Operation Back. Back to Cancel without basic display saving Confirm selected setting, save set value Displays Child lock OFF Time Temperature Measurement water flow quantity Actual weekly H dosage in liters Current pH value Setpoint of the weekly H...

  • Page 10: Regulation Status

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 10 (42) Regulation status In the "Regulation status" fields, additional information about the respective operating status of the individual controllers is displayed: Display Meaning The controller is out of order D ± xx % Display of the current dosing rate and the dosing direction too high The measured value has exceeded the specified upper alarm limit value.

  • Page 11: Professional Level

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 11 (42) Professional level The WATERFRIEND offers protection against unauthorised changes to important operating parameters. This safety function is activated as supplied. All the X start delay X comm. adress X factory settings parameters marked with X in the display are blocked.

  • Page 12: Setting The Ph Target Value

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 12 (42) By pressing the arrow keys the cursor can be moved and the desired operating mode can be selected. Operation mode OFF AUTO Operating mode: OFF or AUTO Press the key to save the settings.

  • Page 13: Setting The Upper Ph Alarm

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 13 (42) You can move the cursor by pressing the arrow keys and also use the arrow keys to set the target value. The maximum and minimum possible values are shown right 6,80 and left in the display.

  • Page 14: Meaning Of The Proportional Range

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 14 (42) Metering pump 7,20 flow rate in % D -2% Auto Procedure: Press the "MENU" key Move the cursor (blue backed text) to the line "set pH" by pressing the keys Press the key.

  • Page 15: Setting The Maximum Ph Metering Time

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 15 (42) Setting the maximum pH metering time The metering time limit is a safety function and prevents dangerous overdosing in cases of breakdown. Attention! The higher the maximum dosing time is set, the more acid can be released in an uncontrolled manner in case of any damage of the dosing tube.

  • Page 16: Ph Power-On Delay

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 16 (42) You can move the cursor by pressing the arrow keys and also use the arrow keys to set the capacity. The maximum and minimum possible values are shown right 10,0 and left in the display.

  • Page 17: H 2 O 2 Dosation

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 17 (42) dosation Interesting facts about the active oxygen dosage The amount of hydrogen peroxide (H ) to be dosed depends, among other things, on the water temperature, the pool volume, the degree of use, solar radiation and other factors. Furthermore, the concentration and the nature of the hydrogen peroxide used is a decisive factor for the dosage to be set.

  • Page 18: Set The Time Of The Main Dosage

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 18 (42) Press the key. Move the cursor (blue backed text) to the line "dosing volume" by pressing the keys Press the key. The cursor can be moved by pressing the arrow keys and the setpoint can be set using the arrow keys.

  • Page 19: Set The Delivery Rate Of The Pump

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 19 (42) Set the delivery rate of the pump 2,62 7,20 D -2% Auto Procedure: Press the "MENU" key Move the cursor (blue backed text) to the line "set H " by pressing the keys Press the key.

  • Page 20: Set The Temperature Compensation

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 20 (42) You can move the cursor by pressing the arrow keys and also use the arrow keys to set the delay (in minutes). The maximum and minimum possible values are shown right and left in the display.

  • Page 21: Calibrating The Ph Electrode

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 21 (42) Calibrating the pH electrode The calibration is carried out as a 2-point calibration with 2 buffer solutions. These buffer solutions must be free of impurities and fresh. During the calibration, the measured electrode value and the pH values for the buffer solutions set are shown in the display.

  • Page 22: Ph Calibration Errors

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 22 (42) pH calibration errors If the calibration was not able to be completed and the "Big divergence" is shown in the display, the following causes are possible:  The pH electrode (combination electrode) is worn. The electrode service life is limited depending on the water quality and its care.

  • Page 23: Operating Hours After The Last Calibration

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 23 (42) Press the "NEXT" key Move the cursor (blue backed text) to the line "language" by pressing the keys Press the key. germany deutsch (D) russian pyccknn (RUS) By pressing the arrow keys , the cursor can be moved to select the language.

  • Page 24: Lan Settings

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 24 (42) LAN settings Access control (PIN numbers) 7,20 D -2% Auto Procedure: Press the "MENU" key Move the cursor (blue backed text) to the line "SERVICE" by pressing the keys Press the key.

  • Page 25: Adjustment Of Temperature Display

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 25 (42) ARE YOU SURE? If you want to reset all the settings to the factory settings, then press the "YES" key. Adjustment of temperature display If the display screen shows a temperature different to the actual temperature present at the sensor in the flow fittings, you can adjust the display.

  • Page 26: Increase Ph <=> Decrease Ph

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 26 (42) Increase pH <=> decrease pH The controller offers the facility to select between operating modes "increase pH" or "decrease pH" in order to adapt the WATERFRIEND to the requirements of the specific swimming pool.

  • Page 27: Meaning Of The Individual Colors

    This server is designed for pool owners. Mypool.osf.de The entire pool system including all web-enabled osf products is displayed on one page on the monitor. The key data for all devices can be retrieved with a single tap of a button.

  • Page 28: Communication Server For Pool Owners

    Once you have personally registered, you can log in and then register your new device in your user profile. Each web-enabled osf control unit has a DEVICE ID (identification number). This DEVICE ID must be entered in the correct column in order to register the device with the communication server. You can find the DEVICE ID of...
  • Page 29 Installation and operating manual for WATERFRIEND oxygen MRD-1 page 29 (42) Complete the form Enter the DEVICE ID If you press the “Your devices” button, your device is now displayed in your Device panel and can be operated via the communication server: In order to use the communication server, the option "Internet connection via communication server"...

  • Page 30: Communication Server For Pool Installers

    Once you have personally registered, you can log in and then register your new device in your user profile. Each web-enabled osf control unit has a DEVICE ID (identification number). This DEVICE ID must be entered in the correct column in order to register the device with the communication server. You can find the DEVICE ID of...
  • Page 31 To display and operate a specific device via the communication server, simply press the associated button for this device: Customer name Connected to the osf communication server The Paradise- Therme baths contain 4 web-...

  • Page 32: Communication Server With Technical View

    Once you have personally registered, you can log in and then register your new device in your user profile. Each web-enabled osf control unit has a DEVICE ID (identification number). This DEVICE ID must be entered in the correct column in order to register the device with the communication server. You can find the DEVICE ID of...
  • Page 33 Installation and operating manual for WATERFRIEND oxygen MRD-1 page 33 (42) Complete the form Enter the DEVICE ID Your device is now displayed in your Device panel and can be operated via the communications server: In order to use the communication server, the option "Internet connection via communication server" must be enabled in the control unit itself (default factory setting):...

  • Page 34: Read Device Id On The Display Of The Dosing Control

    Move the cursor (blue backed text) to the line "About dosage systems" by pressing the keys WATERFRIEND Read the Device ID and enter it in the user osf-Waterfriend MRD-1 profile of the osf communication server. 192.168.123.161 Dev. ID: xxxxxx SN: 2997 MRD-1 VER.

  • Page 35: Changing The Pin (Password)

    Naming the unit Entering an e-mail address In order to be able to identify different control units during online access, each osf device has a facility for assigning a name. The MRD-1 is able to send any fault indicator messages via e-mail. The control unit must be connected to the Internet for this feature to work.

  • Page 36: Update

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 36 (42) 4. In the main menu, press the „Service“ button 5. You can enter the name of the unit and the e-mail addresses here Update The MRD-1 has a software update facility. The MRD-1 must be connected to the Internet for updating to work. You can perform the update via the WEB interface of the communication server.

  • Page 37: Explanations

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 37 (42) Explanations Storage, Transport During transport and storage it is important to note that the pH-sensor is frost resistant down to minus 10 ° C. For lower temperatures, we have special pH sensors in the delivery program. Maintenance Service work may only carried out on de-pressurised, voltage-free equipment which has been protected against unauthorised switching on.

  • Page 38: Decommissioning

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 38 (42) Decommissioning If the metering unit will not be used for long periods, for example during the winter, the following measures are necessary. Electrode Take the electrode out of the flow fitting and insert it in the case in which it was delivered. Flow fitting Empty the flow fitting.

  • Page 39: Interfacing With Building Automation Systems

    Installation and operating manual for WATERFRIEND oxygen MRD-1 page 39 (42) Interfacing with building automation systems The MRD-1 contains an HTTP web server, which is designed to allow the control unit to be operated using any web browser from any web-enabled terminal. The HTML pages generated by this web server can also be accessed by a building automation system and can be interpreted for display on EIB visualization devices.
  • Page 40 We wish you a lot of fun and relaxation in your swimming pool! Further information can be found on the Internet at the following address: https://osf.de/download/documents/documents.php?device=MRD-1 Hansjürgen Meier Elektrotechnik und Elektronik GmbH & Co KG Eichendorffstrasse 6 D-32339 Espelkamp E-Mail: info@osf.de Internet: www.osf.de Subject to changes! 04/2021...

  • Page 41: Shipment Of The Dosing System

    Country: ..........Telephone: ........... E-mail: ........... Fax:..............Surname: ..........First name:........... Date: ........... Signature: ........Stamp: osf Hansjürgen Meier ∙ Elektrotechnik und Elektronik GmbH & Co KG Postal address: Address P.O.Box 1405 Eichendorffstraße 6 Telephone: +49(0) 5772/9704-0 e-mail: info@osf.de D-32328 Espelkamp...
  • Page 42 Installation and operating manual for WATERFRIEND oxygen MRD-1 page 42 (42)

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