Maintenance; Function Check - BRÖTJE NEOP 70 Instructions De Montage

Maintenance

GB
5. Maintenance

5.1 Function check

5.2 Maintenance
Fig. 4: Open the neutralisation pipe
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The first filling of the granulate lasts for at least one year. To ensure smooth func-
tion, the neutralisation unit must be inspected once per year and serviced if neces-
sary.
In addition to the information in these assembly instructions, the Installation Man-
ual of the gas condensing boiler must be observed.
1. Check level
If the level is under the display of the filling height label ( Fig. 1 , Pos. 10), granu-
late must be added.
Note: Neutralisation can only be done if the granulate is flowing. The granulate
level must always be over the condensate level!
2. Measure the pH value with indicator strips
With a pH value < 6.5, the neutralisation unit must be serviced
1. Loose the screwed connections and remove the inlet and outlet lines
2. Remove the neutralisation pipe out of the brackets
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3. Remove the plug filters(1)
4. Pour out granulate completely into a suitable container (e.g., bucket)
5. Loosen clumps of granulate
6. Clean neutralisation pipes with water
Caution! Do not use sharp objects during cleaning, since this could damage the
housing!
Neutralisation unit NEOP 70
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7311617-02 08.13