Decommissioning 11
0020258610_00 ecoVIT exclusiv Installation and maintenance instructions
25
5.
Open the filling and drainage tap.
6.
Open the purging valve
(1)
so that the product is com-
pletely drained.
7.
Once the water has drained out, close the purging valve
and the drain cock.
10.9
Draining the heating installation
1.
Remove the lower section of the front casing.
2.
Connect a hose to the filling and drainage tap in the
heating flow.
3.
Route the hose to a suitable outflow location.
4.
Make sure that the product's service valves are open.
5.
Open the filling and drainage tap.
6.
Open the purging valves on the radiators. Start from
the highest radiator and then work from the top to the
bottom.
7.
Once the water has drained out, close the purging
valves of the radiators and the filling and drainage tap.
10.10 Completing inspection and maintenance
work
1.
Fill the heating installation. (
→
Page 17)
2.
Purge the heating installation. (
→
Page 18)
3.
Check that all control, regulation and monitoring
devices are functioning properly.
4.
Check the gas pipe and the heating circuit for tightness.
5.
Check that the air/flue pipe has been installed correctly.
6.
Check the over-ignition and that the flame on the burner
is burning evenly (diagnostics code
d.44
: < 250 = excel-
lent flame, > 700 no flame).
7.
Check the gas connection pressure (gas flow pressure).
(
→
Page 19)
8.
Check the CO
₂
content and, if necessary, adjust it (air
ratio setting). (
→
Page 19)
9.
Log all maintenance work that is carried out.
11 Decommissioning
11.1
Decommissioning the product
1.
Switch off the product.
2.
Disconnect the product from the power grid.
3.
Close the gas stopcock.
4.
Close the cold-water isolation valve.
5.
Drain the product via the filling/draining cock
(
→
Page 24).
12 Recycling and disposal
Disposing of the packaging
▶
Dispose of the packaging correctly.
▶
Observe all relevant regulations.
13 Customer service
The contact details for our customer service are provided on
the back page or on our website.
