Maintenance
GB
Fig. 10: Horizontal filling height
6.3 Disposal of the granulate
28
4. Pour out granulate (4) completely into a suitable container (e.g., bucket)
5. Loosen clumps of granulate
6. Clean neutralisation pipes (5) with water
Caution! Do not use sharp objects during cleaning, since this could damage the
housing!
7. Fill granulate to the filling height label (3) in the vertically positioned neutrali-
sation pipes (5) ( Fig. 9 )
Note: A clearance of min. 4 cm must be maintained above the granulate (see Fill-
ing height label, Pos. 6)
8. Reattach service label and fasten with hose clamp
Note: Pay attention to the arrow mark on the service cover for correct positioning.
9. Connect the inlet and outlet connections
10. Reconnect the pump to the power supply
11. Pull off the air hose and check for function
12. Check all connections for leaks
13. Attach "Service" label clearly visible on the gas condensing boiler
14. Log service in the Proof of Service (see section Proof of Service)
The granulate disposes of itself automatically. The carbon dioxide in the conden-
sate combines with the granulate to magnesium hydrogen carbonate, the NOx
combines with the granulate to magnesium nitrate
Granulate residue can be disposed of in the normal household rubbish.
Neutralisation unit NEOP 300
6
7311618-02 08.13