magnetic
®
...einfach besser
Maintenance
In accordance with our maintenance manual, the device must be desludged and rinsed 4 weeks
after installation. During the construction phase, this maintenance process is repeated twice at
intervals of 4 weeks. It is important that the pumps are turned on during the construction phase,
and that the system water can circulate. The water should be clean during the final maintenance
date. If this is not the case, the maintenance process must be repeated every 8 weeks until the
water is clear. After that, the construction phase is concluded. After this, it is sufficient to service
the device once a year.
Functional check
The magnetic regulators have a display device which displays the anode activity. This display
must be checked regularly.
Professional use
In our understanding, professional use refers to:
- the device is installed according to our instructions, so the system water flow through the
device is guaranteed,
- our instructions regarding the filling water have been taken into account,
- during the construction phase, the device is maintained every 4-8 weeks according to our
instructions,
- during normal service, the device is serviced once a year,
- regular anode function checks,
- replacing anodes as soon as these are used up, however ideally every 2 years,
- checking and documenting water chemistry with regards to pH values and conductivity during
maintenance and consulting us if the values strongly deviate from our recommendations,
- clear documentation of maintenance work, e.g. on our maintenance form,
The success of electrochemical treatment can be measured. You should have the water checked once a year and record the
following values: If you would like to check whether the HWR 50/100 plus is actually providing corrosion protection, you can
check this by means of certain water parameters. Just have the heating water analysed once a year for pH value, conductivity,
hardness and dissolved metals. This will provide you with a long-term statistic and you can determine the corrosion protection
function by means of the improved values. The regular water analysis also serves as a warning system if problems occur.
7. Maintenance
7.1 Functional check - flow rate
The even and constant throughflow of the HWR 50/100 plus is of fundamental importance. The flow should be at maximum
10l/min. Check and correct the water flow as part of maintenance.
• The supply line to the device must be at least 1”. A smaller line cross section can lead to insufficient water throughflow as
well as problems with impurities.
• The supply line must not be regulated, the control valves must be open.
• Is the flow regulated by means of a Y-type valve or is the control valve opened by means of a flow regulator?