8
not remove the fi ne mesh fi lter in the output.
• Observe the maximum system fi ll pressure.
5.1.2. Simple permanent connecti on
Raw water →
Backfl ow
preventer
Safety instructi ons
When directly connecti ng to the
water mains, the water uti liti es'
regulati ons must stringently be
observed (e.g. system separati on to
DIN EN 1717).
Close all taps and valves on
the heati ng and drinking water
networks aft er use.
5.1.3. Permanent connecti on in combinati on with automati c topping up
Raw water →
Safety instructi ons
If permanent topping
up is to be provided, the
installati on must have the
necessary safety devices
such as system separati on,
pressure monitoring and leak
protecti on.
Install the PUROTAP®
compenso upstream of the
5.2. Combined meter
topping up monitor.
Keep valves closed when
not in use
Automati c topping
up monitor
41