Summary of Contents for Magnetic HWR plus
- Page 1 Heating Water Regulator - HWR plus Instructions for use magnetic ...einfach besser...
- Page 2 GmbH & Co. KG Am Richtbach 5 D-74547 Untermünkheim Tel. +49 7944 94199-0 Fax +49 7944 94199-19 info@magnetic-online.de www.magnetic-online.de CEO: Michael Bader VAT.-ID No.: DE 255 018 730 Trade Register: HRA 571362 Reg. Court. Stuttgart Version: HWR_ENG_08.2021...
-
Page 3: Table Of Contents
HWR plus Content General, Area of application, Safety information ........4 Safety regulations, Exclusion of liability............5 Specific safety and handlling instructions ..........5 Specific operating instructions / Conformity declaration ......5 Data & Dimensions ..................6 Location of Installation ................7 Water quality for operating .................8 Necessity for treating the filling water / Type of filling water treatment ..9... -
Page 4: General, Area Of Application, Safety Information
General The Heating Water Regulator is used as a reaction vessel for the electrochemical treatment of heating water for chemical-free operation of heating systems. The electrochemical water treatment contributes to a water quality that will render damage caused by the formation of limestone and corrosion unlikely. The functional components are made from stain- less steel, brass fittings, high potential magnesium alloy and high-quality plastic components. -
Page 5: Safety Regulations, Exclusion Of Liability
The regulator may not be operated in potentially explosive atmospheres, or underneath a naked flame. The HWR plus may only be operated if it is in proper working condition and may only be used for the treatment of water in closed heating and cooling circuits. -
Page 6: Data & Dimensions
How to select the correct Heating Water Regulator? **The selection of the magnetic HWR plus depends on the system water content. The size selection is also dependent on the amount of oxygen ingress into the entire system, which especially occurs at scre- wed connections, plastic pipes, control elements, etc. -
Page 7: Location Of Installation
The correct installation The heating water regulator HWR plus can be installed in either the main flow or the main return. Experience has shown that the highest concentration of dissolved oxygen is present in the main return. To optimise the pH value and the consumption of dissolved oxygen by means of electrochemical devices, installation in the main return is preferable. -
Page 8: Water Quality For Operating
In our experience, using the HWR reduces existing silt build-up over a longer period. However, in order to remove existing hydraulic problems the system should be rinsed using the magnetic cleaner for heating systems. pH-value The function of the regulators automatically sets the pH value of the heating water to >8.2 This mechanism can be disturbed due to atypical acid reac-... -
Page 9: Necessity For Treating The Filling Water / Type Of Filling Water Treatment
Use of antifreeze agents No classic antifreeze agents should be used with heating water regulators from magnetic, as these agents often contain chemical inhibitors. These inhibitors can result in the device breaking down completely. If there is a risk that the pipes in the heating system could freeze, ethylene glycol that is labelled chemically pure may be used as an antifreeze additive. -
Page 10: Functional Check
In the summer period, the anode output normally drops because there is no water circulation in the HWR. If the display is already in the red range only a few weeks after commissioning, oxidation of the anode is likely. This should be checked. Anodenstrom magnetic... -
Page 11: Anode Function
The anode is working hard. If the indicator stays in this position for more than one Anodenstrom heating season, then the HWR may be too small or the water may contain too many magnetic aggressive substances. Measures: Heating water analyses, speak to your consultant. -
Page 12: Sludge Removal
Sludge removal If the HWR plus is installed in „full flow“, switch off the circulation pump for sludge removal 1. Close the inlet valve 5. Place a bucket a short distance under the HWR plus 2. Close the outlet valve 6. -
Page 13: How Often Should The Sludge Removal Be Done
You should therefore note the amount of collected sludge and adjust the sludge removal intervals accordingly. A sludge removal from the HWR plus should not be done more than twice per heating period and should not be done less often than... -
Page 14: Troubleshooting
Briefly test the meter with a 1.5 V battery. The meter must be replaced if it does not show shows no deflection a deflection. If there is a deflection, it could be that there is no water in the HWR plus or despite working anode that the anode is not correctly installed. -
Page 15: Maintenance Record
Colour of Water residue free Metre reading, Conductivity Anode replace- Date pH-value mA-metre Excecutor yes/no rinsing water jes/no if avaible µS/cm ment Note: Keep this document on the device and record properly. It serves as proof of maintenance magnetic ...einfach besser... - Page 16 GmbH & Co. KG Am Richtbach 5 D-74547 Untermünkheim Tel. +49 7944 94199-0 Fax +49 7944 94199-19 info@magnetic-online.de www.magnetic-online.de CEO: Michael Bader VAT.-ID No.: DE 255 018 730 Trade Register: HRA 571362 Reg. Court. Stuttgart...