5
x
Service and maintenance
29
BA ROTEX A1 BO - 10/2007
Regenerate condensate treatment unit.
To regenerate the condensate treatment unit, thoroughly rinse and vigourously shake up the shell limestone in it.
Requirement:
The condensate treatment unit is dismantled.
Mounting the condensate treatment unit
Fill condensate treatment unit with water.
The condensate treatment unit holds about 2.5 litres of water. It can be filled in several ways.
a)
If there is an inspection opening in the connecting piece of the flue gas pipe, the condensate treatment unit can be filled
through the flue gas pipe. For this, unscrew the inspection cover and hold a water hose in the inspection opening of the flue
gas pipe. The superfluous water flows into the drainage system through the flexible hose (fig. 5-9).
b)
The condensate treatment unit is filled through the boiler. For this, open the boiler body, remove the combustion chamber
insert and hold a water hose in the combustion boiler (fig. 5-10).
• Rinse condensate treatment unit several times with
flowing water (counter current), until clear water emerges
(fig. 5-7). Fluff the condensate treatment unit several times
so that the deposits will loosen up.
• If necessary, replace the neutralisation medium (shell
limestone) (
15 45 75
).
Fig. 5-7
Rinse condensate treatment unit
1.
Push the condensate treatment unit under the boiler.
2.
Plug the flexible connecting hose to the condensate
treatment unit (fig. 5-6).
3.
Place connecting sleeve (see fig. 5-4, pos. 2)
tight
on the
condensate drain bracket.
4.
Rotate the stabilising plate downwards and snap into place
(fig. 5-8).
5.
Close and tighten fixing belt (see fig. 5-3, pos. 3). Tighten
the belt so much that the wrapped connection cannot
loosen itself (insert a wedge if necessary).
6.
Fill condensate treatment unit with water.
Fig. 5-8
Snap stabilising plate into place
Fig. 5-9
Fill condensate treatment unit
through the flue gas pipe
Fig. 5-10 Fill condensate treatment unit through the boiler