Maintenance
5
Maintenance
CAUTION
Risk of burns on hot surfaces
Hot surfaces in heating systems can cause burns to the skin.
•
Wait until hot surfaces have cooled down or wear protective safety gloves.
•
The operating authority is required to place appropriate warning signs in the vicinity of the device.
CAUTION
Function restrictions due to magnetic field
The device contains permanent magnets generating a static magnetic field. Magnets can affect the functioning of pacemakers and
implanted defibrillators.
•
If you are fitted with such a medical device or other metal implants you must maintain a safe distance relative to the permanent
magnets.
•
Provide warnings for people fitted with such devices or metal implants to prevent them from approaching the permanent
magnets.
The time intervals for maintenance work depend on the specific operating conditions.
5.1
Pressure test
•
During a hydraulic pressure test, the pressure must not exceed 1½ times the maximum working pressure.
5.2
Cleaning
5.2.1
Sludge separator
•
The cleaning interval depends on the accumulated dirt within the system.
•
The manufacturer recommends an initial check after 4 weeks and at least an annual documented service.
•
Provide a catching container and a pressure and temperature-resistant drain hose, if required.
•
Dependent on the type of medium, ensure you correctly dispose of any collected dirt content.
For cleaning, proceed as follows:
1.
Gradually open the desludging valve for a short time until sludge no longer drains off.
–
Make sure that not much water escapes.
2.
Subsequently, check the system pressure and add water as required.
12 — English
Reflex Exvoid/Exdirt V — 06.2017