REMEHA Avanta Plus 28c User Manual page 20

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Remeha Avanta Plus
• Connect a drain hose to the lowest drainage valve; place
the other end of the hose in a drain or in a place where
drained system water will not cause any damage.
• Open the drainage valve by turning it through a quarter-
turn and allow the central heating system to empty.
 Stains
Drained water can be warm and can cause stains.
• Open the radiator valves and bleed nipples of all the
radiators, starting with the highest radiator. Carefully open
the bleed nipple. If water is still running out of it, close the
bleed nipple again and try again later.
• Once no more water is coming out of the drainage valve,
close the drainage valve, radiator valves and bleed nip-
ples.
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