BRÖTJE HEIZUNG NEOP 300 Notice De Montage page 27

6 Service
6.1 Function check
6.2 Performing service
Fig.22 Open the neutralisation pipe
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6.3 Disposal of the granulate
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The first filling of the granulate lasts for at least one year. To ensure
smooth function, the neutralisation unit must be inspected once per year
and serviced if necessary.
See
In addition to the information in these assembly instructions, the
Installation Manual of the gas-fired condensing boiler must be
observed.
1. Check level.
If the level is under the display of the filling height label, granulate
must be added.
2. Measure the pH value with indicator strips.
With a pH value < 6.5, the neutralisation unit must be serviced.
1. Disconnect the pump from the power supply.
2. Remove the inlet and outlet connections.
3. Remove the neutralisation pipe out of the brackets.
4. Open the hose clamp on the service cover and remove the service
cover.
5. Pour out granulate completely into a suitable container (e.g., bucket).
6. Loosen clumps of granulate.
7. Clean neutralisation pipes with water.
Caution
Do not use sharp objects during cleaning, since this could damage
the housing!
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8. Check if all outlet openings of the air distribution pipe are free; If
necessary, remove and clean the air distribution pipe.
9. Fill granulate to the filling height label in the vertically positioned
neutralisation pipes.
Important
In a horizontal position must be a clearance of min. 4 cm
maintained above the granulate.
10. Reattach service cover and fasten with hose clamp.Pay attention to
A
the arrow mark on the service cover for correct positioning.
11. Reconnect the inlet and outlet connections.
12. Reconnect the pump to the power supply.
13. Pull off the air hose and check for function.
14. Check all connections for leaks.
15. Attach
RA-0001684
boiler.
16. Log service in the
The granulate disposes of itself automatically. The acids contained in the
condensate combine to form fully soluble salts, which are widely used in
nature. The granulate is approved for DHW treatment. Granulate residue
can be thermal disposed of in the normal household rubbish. If this is not
Important
Neutralisation can only be done if the granulate is flowing.
The granulate level must always be over the condensate
level!
Service label clearly visible on the used gas-fired condensing
Proof of Service (see appendix ).
en
6 Service
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