Manualshelf

Operating Instructions and Installation Instructions

ManualsBrandsA.O. Smith ManualsAir ConditioningStandaard pompstation zonnesystemen 1e generatie
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4.2 DRAINING THE SOLAR THERMAL SYSTEM
1. Open the non return valve in the return ball
valve [4] by turning it to position 45º.
2. Connect a heat-resistant hose to the drain
valve [7].
Make sure that the solar uid is collected in a
heat-resistant container.
3. Open the drain valve [7] of the solar pump
station.
4. Open a vent valve that may be present at the
highest point of the solar system.
5. Dispose of the solar uid observing the local
prescriptions.
Danger: Danger of scalding due to hot solar uid!
The escaping medium may be very hot. Place the collecting container so that
people standing nearby are not endangered when the solar thermal system is
being emptied.