9 Decommissioning
20
Installation and maintenance instructions atmoMAG 0020271943_00
3.
Unscrew the sealing screw from the test nipple
(1)
for
the burner pressure.
4.
Connect a U-tube manometer (resolution at least
0.1 bar).
Caution.
Risk of a gas leak
The adjusting screw seals the gas valve as-
sembly in the housing.
▶
Never fully unscrew the adjusting screw.
5.
Use a flat-blade screwdriver to set the maximum heat
input on the adjusting screw
(2)
.
6.
Read off the value for the maximum heat input on the
U-tube manometer.
7.
If you are unable to set the correct values in accord-
ance with the tables of gas settings in the appendix, do
not start up the product. Report this to customer ser-
vice.
8.
Remove the U-tube manometer.
9.
Place the sealing screw and the seal on the test nipple,
tighten the sealing screw and check that it is leak-tight.
8.15
Checking the maximum heat input
Applicability:
Belgium
1
1.
Turn the temperature selector clockwise as far as it
will go in order to reduce the water volume and set the
maximum water temperature.
2.
Turn the rotary power switch as far as it will go anti-
clockwise to set the maximum product output.
3.
Unscrew the sealing screw from the test nipple
(1)
for
the burner pressure.
4.
Connect a U-tube manometer (resolution at least
0.1 bar).
5.
Read off the value for the heat input on the U-tube
manometer.
6.
If the measured values do not match the values in the
tables of gas settings in the appendix, do not start up
the product. Report this to Vaillant Customer Service.
7.
Remove the U-tube manometer.
8.
Place the sealing screw and the seal on the test nipple,
tighten the sealing screw and check that it is leak-tight.
8.16
Completing inspection and maintenance
work
▶
Install all of the components in reverse order.
▶
Install the product casing (
→
Page 11).
▶
Start up the product.
▶
Check that all control, regulation and monitoring devices
and, in particular, the flue gas sensor (
→
Page 13) are
working properly.
▶
Check that the product and the flue system are leak-tight.
▶
Log all maintenance work that is carried out.
8.17
Checking the product for leak-tightness
▶
Check that the product is leak-tight. (
→
Page 14)
9
Decommissioning
▶
Close the gas isolator cock.
▶
Close the cold water stop valve.
▶
Drain the product. (
→
Page 15)
10 Recycling and disposal
Disposing of the packaging
▶
Dispose of the packaging correctly.
▶
Observe all relevant regulations.
11 Customer service
Applicability:
Belgium
N.V. Vaillant S.A.
Golden Hopestraat 15
B-1620 Drogenbos
Belgien, Belgique, België
Kundendienst / Service après-vente / Klantendienst:
2
3349352
Applicability:
Germany
Auftragsannahme Vaillant Kundendienst: 021
91
5767901
