Electrical Connection..........................7 2.4.1 Double Dosing Pump Lock ........................7 2.4.2 Earthing the Measurement Cell ......................7 Installation Plans............................8 2.5.1 Pool Relax Chlorine Connection ......................8 2.5.2 Pool Relax Oxygen connection......................8 2.5.3 Pool Relax Bromine connection......................9 Putting into Operation ..........................9 2.6.1 Pool Relax Chlorine ..........................9...
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Pool Relax Instruction Manual, V1.0 Signalling ..............................23 6.3.1 Flashing Headlines ..........................23 6.3.2 Automatic Activation of the Alarm Page.....................23 6.3.3 Alarm Page ............................23 6.3.4 Acoustic Alarm Signal........................23 6.3.5 Blocking of Dosing ..........................23 6.3.6 Potential-free Alarm Relay .........................23 PH MEASURING AND CONTROL MODULE..................24 pH Overview Page ..........................
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Pool Relax Instruction Manual, V1.0 DANGER WARNINGS Note: The dosing fluids used are corrosive and / or inflammable. Never allow the two ends of the pressure hoses on vacuum pumps to hang loose, as this will permit the corrosive and inflammable fluids to escape. During installation and operation, always observe the relevant health and safety regulations when installing and using the device.
Please read these instructions carefully to familiarize yourself with the system and how to operate it. If you have any questions, please contact your dealer or the BAYROL Service Centre. Page 5 of 44...
Pool Relax Instruction Manual, V1.0 Installation of Pool Relax General Information Perform all installation work carefully and comply with the applicable safety regulations. During installation, disconnect the measurement, control and dosing device and all other electrical loads such as the electrical heating or the circulating pump from the mains.
Pool Relax Instruction Manual, V1.0 • Connect the supplied pH pressure line on one side with the pressure side (right connector) of the left-hand vacuum pump. Connect the other side with the upper injection piece of the measurement cell. Ensure that the connection is tight and securely fastened. •...
• Connect the BNC connectors of the suction lances with the respective socket on the controller (see also the "Connection on Controller Housing" chapter). ATTENTION: Use BAYROL water care products only! 2.6.1 Pool Relax Chlorine •...
Pool Relax Instruction Manual, V1.0 • As soon as the pH and redox values in the pool water are close to the setpoints, you can set the control of the two control modules to Auto. • We recommend that you monitor the control behaviour over a period of time and adjust it to the conditions prevailing in the pool, if necessary.
Pool Relax Instruction Manual, V1.0 Important: When administering a shock chlorination, it is essential to clean the pool by mechanical means in addition. Slippery deposits form a so-called "bio-film", which is not be completely eliminated even with high concentrations of chlorine. As soon as the slippery deposit is destroyed by mechanical cleaning, the chlorine can act and fully break down the organic contaminants.
Pool Relax Instruction Manual, V1.0 Maintenance of Pool Relax ATTENTION: Disconnect all power connections before beginning maintenance work! Maintenance Plan Monthly maintenance: • Visually inspect all dosing lines and hoses for leakages • Check the filter sieve and clean it if necessary •...
Pool Relax Instruction Manual, V1.0 Figure: Top of the pump Electrode Information The electrodes must be replaced annually or earlier if worn. Use original replacement electrodes only. They can be obtained from your swimming pool dealer. 3.3.1 Electrode Wear The following conditions, among others, indicate that the electrodes are worn: •...
Pool Relax Instruction Manual, V1.0 Operating Pool Relax Overview of Features 4.1.1 Display and Operation • 4-line multifunctional LC display, bluemode (4 x 20 characters) • Simple 6-key operation • Clear menu structure • Menus can be displayed in a variety of selectable languages 4.1.2 Measuring and Control •...
Pool Relax Instruction Manual, V1.0 Operating principles Cursor Illustration of Pool Relax Chlorine 4.2.1 Keys Pool Relax is operated entirely on 6 keys. They are integrated in the front membrane of the device. 4.2.2 Cursor Certain elements within the display pages can be selected using a cursor (underscore) that can be moved using the keys.
Pool Relax Instruction Manual, V1.0 Quitting Entry Mode Entry Mode is quit by pressing the key again. The cursor stops flashing and the newly set value is adopted. 4.2.5 Additional Operating Functions • Acknowledge an active alarm on the alarm page with •...
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Pool Relax Instruction Manual, V1.0 Overview of Menu Structure Main Page Alarm Page Factory Level (List of all alarms) (Overview) Customer Code Serv. Code No. Entry Code Customer Level Defaults Level Al Dos. Factory Level: 1111 *Customer Level: Dos. O User Mode: Service Mode: Config.
Pool Relax Instruction Manual, V1.0 General Functions This chapter describes general functions that do not vary with the device type: Entry Code Number The setting parameters in the Customer or Factory Level can only be changed after the correct code number has been entered.
Pool Relax Instruction Manual, V1.0 5.2.2 Global Configuration On the Global Configuration entry page, you can set all operating parameters that are not associated with a specific module (pH, mV, T) but that have a more global character. Line Content Value range Default Unit...
PoolConnect can be used with Pool Relax as an option. It enables the useful communication of Pool Relax with up to two mobile phones. Details on installing and configuring PoolConnect can be found in the documentation on the device or on the BAYROL homepage. Page 20 of 44...
Pool Relax Instruction Manual, V1.0 5.2.5 Event Log The Event Log is used to monitor the device functions and provides support in the analysis of any problems that may arise. It provides an overview of all important events that occurred while the device was operating. Every event is provided with a time stamp (date and in some cases the time).
Pool Relax Instruction Manual, V1.0 Alarms Overview Pool Relax has various alarm functions. Alarms are indicated as follows: • Flashing headlines (pH, mV, T, O ) on the Overview page • Display of alarms on the alarm page • Automatic switching to the alarm page when a new alarm occurs •...
Pool Relax Instruction Manual, V1.0 Signalling 6.3.1 Flashing Headlines Alarms with the "active, not acknowledged" status are indicated in part by flashing module headlines (pH, mV, T, O ) on the Overview page. Flashing stops as soon as the alarm becomes inactive or is acknowledged. 6.3.2 Automatic Activation of the Alarm Page Alarm monitoring is interrupted while the user is at the Customer Level or Factory Level.
Pool Relax Instruction Manual, V1.0 pH Measuring and Control Module This measuring and control module is a component of all Pool Relax versions. pH Overview Page Details on the individual parameters can be found in the following overview. Line Content Value range Default Unit...
Pool Relax Instruction Manual, V1.0 pH Configuration On the Config. pH page at the Customer Level, you can configure all parameters of the pH control. The following pages provide a detailed description of the individual parameters. Line Content Value range Default Unit Adjustable...
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Pool Relax Instruction Manual, V1.0 Proportional Range (line 10) Here you can set the Proportional Range of the pH control. The percentage value entered refers to the full range of pH measurements, i.e. to 10.00 pH. A p-range of 50 % corresponds to pH 5.00 and a p-range of 15 % corresponds to pH 1.5.
Pool Relax Instruction Manual, V1.0 pH Calibration Calibration is used to compensate for measurement tolerances and should be performed on a quarterly basis. Either 1-point or 2-point calibration can be performed. In addition, the Cal. Parameters submenu displays the current calibration parameters and allows for manual changes of these values.
Pool Relax Instruction Manual, V1.0 7.3.2 2-Point Calibration The 2-point calibration consists of three consecutive steps. Step 1 – Upper calibration point Line Content Value range Default Unit Adjustable 2-Point Cal. pH-U If "OK" is selected, the first step of 2-point calibration is carried out (upper calibration point).
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Pool Relax Instruction Manual, V1.0 Current Value (line 3) Display of current pH reading. Before calibration is carried out, the value displayed is based on the parameters calculated at the previous calibration. After calibration has been completed, the newly calculated parameters are used. The measured value displayed should now no longer (or only slightly) differ from the calibration value entered for the buffer solution.
Pool Relax Instruction Manual, V1.0 7.3.3 Manual Setup of the Calibration Parameters The Cal. Parameters submenu at the Customer Level has the following contents: Line Content Value range Default Unit Adjustable Cal. parameter pH OK -> Acceptance of the displayed calibration parameters ESC ->...
Pool Relax Instruction Manual, V1.0 Redox Measuring and Control Module (mV) This measuring and control module is contained in Pool Relax Chlorine and Pool Relax Bromine. Please note: The redox measurement is different from a free chlorine measurement. The redox value is a measure of the ratio of oxidation agent to reduction agent in the pool water.
Pool Relax Instruction Manual, V1.0 Redox (mV) Configuration On the Config. mV page at the Customer Level, you can configure all parameters of the mV control. The setting parameters affect the following areas: Alarm thresholds for threshold alarms, control and 1-point calibration parameters Line Content Value range...
Pool Relax Instruction Manual, V1.0 Proportional Range (line 9) The Proportional Range of the mV control is set here. The percentage value entered refers to the full range of mV measurements, i.e. to 1000 mV. A p-range of 50 % corresponds to 500 mV and a p-range of 15 % corresponds to 150 mV.
Pool Relax Instruction Manual, V1.0 1-Point Redox Calibration (mV) - Error When the calibration is performed, the calculated parameters are checked for plausibility. If the calculated offset is outside of the valid value range, a calibration error is signalled and the result of the calibration is discarded.
Pool Relax Instruction Manual, V1.0 1-Point Calibration Temperature Line Content Value range Default Unit Adjustable 1-point cal. T If "OK" is selected, 1-point calibration is carried out. The correct calibration value must be entered first. Cal. value 00.0 ... 49.9 °C Current value 00.0 ...
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Pool Relax Instruction Manual, V1.0 Automatic Dosing System The O automatic dosing system is only contained in Pool Relax O 10.1 Overview Page Line Content Value range Default Unit Adjustable Headline Dose amount 0.0 ... 99.9 (setpoint or actual value) Operating mode Auto / Manualx1 / Manualx2 / Auto...
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Pool Relax Instruction Manual, V1.0 10.2 Configuration On the Config. O page at the Customer Level, you can configure all parameters of the O automatic dosing system. In addition, the average temperature figures from the last 3 thirds of the past week as well as of the entire last week are displayed These figures are used as a basis for temperature compensation for the O automatic dosing system.
Pool Relax Instruction Manual, V1.0 Average Temperature for the Entire Week (line 8) This display shows the average temperature for the whole of the week just completed. This value is updated at the end of each week. If no average value is available, the display shows 0.0°C. The temperature compensation for the main dose is calculated on the basis of the average temperature for the previous week.
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Pool Relax Instruction Manual, V1.0 11.2 Automatic Dosing System The quantity of BayroSoft to be dosed depends on the temperature of the pool water. The warmer the swimming pool water, the more BayroSoft must be added to ensure that the water will undergo the correct treatment.
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Pool Relax Instruction Manual, V1.0 11.2.2.2 Top-Up Dosings In addition to the main dosing on the programmed dosing day, "top-up" dosings are given twice a week, depending on the temperature. These prevent any excessive reduction in the product content in the water between main dosings.
Pool Relax Instruction Manual, V1.0 Electrical Connections 12.1 Connections on the Controller Housing Figure: Controller housing from below Figure: Controller housing from the right Controller housing - bottom Power plug, power supply (240V, 50Hz) for controller – continuous power supply Power plug, power supply (240V, 50Hz) for dosing pump –...
Pool Relax Instruction Manual, V1.0 12.2 Connections in the Controller Housing The following figure shows the controller board with all connecting terminals. Group Function Individual connections 1, 2, 3 PE (protective earth) for dosing pumps 4, 5, 6 230VAC connection for power supply of Pool Relax.
A PoolConnect (Art. no. 173 600) module can be plugged into the marked slot. This module enables comprehensive communication of Pool Relax with a mobile phone. For more details, please refer to the device manual or the BAYROL homepage. Page 43 of 44...
Pool Relax Instruction Manual, V1.0 13.2 Calibration Examples Close the taps on the measuring water extractor and measuring water return. Remove the respective electrode from the measurement chamber and clean it (rinse and dry with paper towel), ensuring that there are no air bubbles at the tip of the electrode.
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