OSF WATERFRIEND MRD-3 Installation And Operating Instructions Manual
Water treatment system for ph, chlorine and orp
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Installation and Operating Instructions
Water treatment system for pH, chlorine and ORP
Technische Daten
Technical Data
Nominal voltage
Metering pump chlorine
Metering pump pH-
Metering pump pH+
Metering pump flocculation (option)
Protection class
Housing size
Humidity
Ambient temperature
Measuring water pressure
Measuring water flow rate
WATER
(option)
MRD-3
FRIEND exclusiv
PN-220 (N)
1/N/PE 230V/50Hz
0 bis 10 l / h
0 bis 10 l / h
0 bis 10 l / h
IP 20
625 x 390 x 130
0 to 95%, non
condensing
0 to 40 °C
max. 2 bar
0,5 l/min.
Made by
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Related Manuals for OSF WATERFRIEND MRD-3
Summary of Contents for OSF WATERFRIEND MRD-3
- Page 1 Installation and Operating Instructions MRD-3 Water treatment system for pH, chlorine and ORP FRIEND exclusiv Technische Daten WATER PN-220 (N) Technical Data Nominal voltage 1/N/PE 230V/50Hz Metering pump chlorine 0 bis 10 l / h Metering pump pH- 0 bis 10 l / h Metering pump pH+ (option) 0 bis 10 l / h...
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Page 2: Table Of Contents
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 2 Subject Table of contents Page General ................................5 Safety information ............................5 Installation and operating manual ......................5 Canister ..............................5 Personnel qualification ..........................5 Installation ................................ 6 Mounting ..............................6 Installation in the water circuit ........................ - Page 3 Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 3 Setting the maximum pH metering time ....................18 Setting the pH proportional range ......................19 Impact of the proportional range ....................... 20 pH metering pump flow rate ........................20 Chlorine regulation ............................21 Switching chlorine regulation off or on ......................
- Page 4 Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 4 Device informations ..........................35 Configuration of the metering pumps ....................... 35 Raise pH <=> lower pH ..........................35 Function of the third metering pump (option) ................... 36 Bidirectional control for pH (pH+ and pH-) ....................36 Touchscreen calibration ...........................
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Page 5: General
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 5 General Here, the buffer solutions are Overview table entering set aside and stored calibrations carried out Measuring water flow sensor Operating panel Touch-Screen Measurement Monitor water return Chlorine sensor Measurement Measuring water feed water control... -
Page 6: Installation
Please observe all valid safety regulations when carrying out installation work, and ensure that this is carried out carefully. Disconnect the measuring, regulation and metering device and all other electrical consumers such as filter pumps and heaters from the power supply. Schematic WATERFRIEND MRD-3 Measurement water return Chlorine metering... -
Page 7: Measurement Water Pump
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 7 Measurement water pump The dosing "WATERFRIEND" requires a continuous supply of sample water with a water amount of 0.3 to 1.0 liters per minute. When using filter pumps with variable displacement or in unfavorable pressure conditions of the eventual use of a sample water pump must be checked. -
Page 8: Wiring Diagram
Connecting to the computer network Connection to the Internet is carried out by the communication server. The WATERFRIEND MRD-3 is connected using a standard Ethernet patch cable into the network wall outlet, the powerline adapter, the wireless LAN access point or other suitable facilities. -
Page 9: Using The -Communication Server
Connected to LAN connection communications established server If the "OSF" icon in the monitor is visible (see chart), the WATERFRIEND has logged on to the communication server. Using the -communication server You can reach the -communication server at the address http://devices.osf.de... -
Page 10: Read Device Id On The Display Of The Dosing Control
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 10 After registering, you can log in and then add a new device to your user profile by entering the device ID of the dosing control in the appropriate field: The DEVICE ID of your device is shown on the device information page on the control panel of the device. Read device ID on the display of the dosing control ⇒... -
Page 11: Touchpanel
Escape key Time Abort without Date saving changes MADE IN GERMANY www.osf.de Home Menü Info-Key Temperature The displayed temperature is the measurement water temperature within the flow fittings. This can deviate from the actual water temperature in the swimming pool depending on the pipeline routing and surrounding temperatures. -
Page 12: Display
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 12 Display MRD-3 CHLOR Current ORP value Current pH value Current chlorine value Setpoint pH Setpoint chlorine Regulation status Regulation status Analog display chlorine Analog display pH www.osf.de MADE IN GERMANY Analog display Setpoint Current value... -
Page 13: Initial Setup
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 13 Initial setup Select language Set date and time By pressing the keys + rsp. –. The current time and date can be set. The settings have to be saved by pressing the OK key. Adjust the flow rate of the measurement water 1. -
Page 14: Operation
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 14 Operation Symbol bar Key bar Child lock This symbol shows the status of the child lock. OFF (no symbol) 0,6 l/min 0,6 l/min 26,7°C 26,7°C On delivery, the child lock is switched off. Briefly touch this area on the screen with a finger Activate the child lock 26,7°C... -
Page 15: Ph Regulation
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 15 pH regulation In this menu you can adjust various settings of the pH control. Switching pH regulation on or off Procedure: Press the 1. Select pH settings 2. Select Operating mode 3. -
Page 16: Setting The Lower Ph Alarm
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 16 Setting the lower pH alarm There is a setting facility for the required alarm limit value in the menu. Procedure: Press the 1. Select pH settings 2. Select lower alarm The current value is shown on the left side of the display. -
Page 17: Calibrating The Upper Value (Ph 7)
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 17 The use-by date must be observed for the buffer solutions The solutions must always be stored in a cool, dark place. Buffer solutions may not be soiled during use. For this reason, electrodes may not be immersed in different buffer solutions successively without cleaning them with distilled water first. -
Page 18: Ph Power On Delay
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 18 • You used the wrong buffer solutions. It is imperative that pH 4 and pH 7 are used. Calibration is not possible if other buffer solutions are used. • The buffer solutions are used up or contaminated. In this case, use new buffer solutions. •... -
Page 19: Setting The Ph Proportional Range
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 19 To adjust this value, the following two options are available: a) PLUS / MINUS keys • By pressing the arrow keys , the value can be modified stepwise. • Press to store the new setting. -
Page 20: Impact Of The Proportional Range
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 20 To adjust this value, the following two options are available: a) PLUS / MINUS keys • By pressing the arrow keys , the value can be modified stepwise. • Press to store the new setting. -
Page 21: Chlorine Regulation
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 21 To adjust this value, the following two options are available: a) PLUS / MINUS keys • By pressing the arrow keys , the value can be modified stepwise. • Press to store the new setting. -
Page 22: Setting The Lower Chlorine Alarm
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 22 Setting the lower chlorine alarm There is a setting facility for the required alarm limit value in the menu. Procedure: Press the 1. Select Chlorine settings 2. Select lower alarm The current value is shown on the left side of the display. -
Page 23: Chlorine Calibration Errors
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 23 The calibration is carried out as a one-point calibration with a reference measurement. The reference measurement is done using a photometer. This photo meter is a portable instrument and is not supplied with the metering system "MRD WATERFRIEND-3". -
Page 24: Setting The Maximum Chlorine Metering Time
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 24 To adjust this value, the following two options are available: a) PLUS / MINUS keys • By pressing the arrow keys , the value can be modified stepwise. • Press to store the new setting. -
Page 25: Impact Of The Proportional Range
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 25 Increasing the p-range leads to a slower approach to the target value with less overshoot. Procedure: Press the 1. Select Chlorine settings 2. Press the key in the key bar 3. -
Page 26: Chlorine Metering Pump Flow Rate
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 26 Chlorine metering pump flow rate The integrated speed control for the metering pumps enables optimum adaptation of the regulation to the pool size. Procedure: Press the 1. Select Chlorine settings 2. -
Page 27: Setting The Upper Orp Alarm
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 27 Setting the upper ORP alarm There is a setting facility for the required alarm limit value in the menu. Procedure: Press the 1. Select ORP settings 2. Select upper alarm The current value is shown on the left side of the display. -
Page 28: Calibrating The Orp Electrode
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 28 Calibrating the ORP electrode Calibration should only be performed by an expert and is only accessible in Expert Mode. Once the sensors have been connected, every input must be calibrated during initial start-up. Calibration is necessary even if an electrode is replaced by a new one. -
Page 29: Info And Alarm Display
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 29 Info and alarm display The WATERFRIEND offers the possibility of status information and error messages on one page view. Procedure: Press the Displays: Status information Error message Acknowledgement of alarm messages The acoustic fault signal can be switched off by pressing the button. -
Page 30: Operating Protocol
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 30 Operating protocol The WATERFRIEND offers the opportunity to view the saved log in short form on the display. Procedure: Press the Select Protocol of events Using the keys , the calender week to be displayed can be selected. -
Page 31: Switching The Flocculation Off Or On
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 31 To adjust this value, the following two options are available: a) PLUS / MINUS keys • By pressing the arrow keys , the value can be modified stepwise. • Press to store the new setting. -
Page 32: Time Zone
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 32 Time zone If the WATERFRIEND the built-in clock automatically synchronized with the Internet, the local time zone must be selected with this function. Procedure: Press the 1. Select Service functions 2. -
Page 33: Alarm Settings
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 33 Alarm settings For each of the alarm conditions you can set individually using this function, what type of alarm messages to be generated respectively. Procedure: Press the 1. Select Service functions 2. -
Page 34: Automatic Ip Address Configuration (Dhcp)
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 34 Automatic IP address configuration (DHCP) For a simplified connection of the device to the local network automatic IP configuration via DHCP can be used. Procedure: Press the 1. Select Service functions 2. -
Page 35: Operating Hours Counter
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 35 Operating hours counter With this function, the total hours of operation of the device, and the operating hours of the individual sensors since the last calibration can be displayed. Procedure: Press the 1. -
Page 36: Function Of The Third Metering Pump (Option)
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 36 Function of the third metering pump (option) The optional third dosing pump can either be used as flocculation pump or for raising the pH for a bidirectional control of pH. Procedure: Press the 1. -
Page 37: Calibration Of The Temperature Sensor
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 37 Calibration of the temperature sensor With this feature, the temperature sensor in the flow cell can be calibrated. Procedure: Press the 1. Select Service functions 2. Press the key in the key bar 3. -
Page 38: Maintenance
Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 38 Maintenance Service work may only carried out on de-pressurised, voltage-free equipment which has been protected against unauthorised switching on. The metering unit should be serviced by specialist personnel at regular intervals. 6-monthly service Sealtightness Check all connections for sealtightness at regular intervals. -
Page 39: Decommissioning
• buffer solutions We hope you have a lot of enjoyment and relaxation in your swimming pool Hansjürgen Meier Elektrotechnik und Elektronik GmbH & Co KG Eichendorffstrasse 6 D-32339 Espelkamp E-Mail: info@osf.de www.osf.de Internet: Änderungen vorbehalten! 5/2014... - Page 40 Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 40...
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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 Postanschrift: Hausanschrift Postfach 1405 Eichendorffstraße 6 Telefon: +49(0) 5772/9704-0 E-Mail: info@osf.de D-32328 Espelkamp... - Page 42 Installation and operating manual for WATERFRIEND -Chlorine MRD-3 Page 42...
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