Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 38

Installation sequence
Installing the ash box
Danger
Risk of severe burns due to hot surfaces.
Only carry out work when the boiler is cold.
Danger
There is a risk of falling due to slipping and trip-
ping on the ash box.
Do not stand on the ash box.
1.
6.
B C
Fig. 32
1. Place ash box on the platform.
2. Pull and hold pin .
D
3. Push ash compartment
arrow until pin locks home in the next hole.
D
Connections on the flue gas side
The system may only be commissioned if the following
conditions are guaranteed.
Unrestricted flow along the flue gas routes
■
Route flue pipes so that all casing panels are acces-
■
sible and can be removed for maintenance.
■ Positive pressure flue systems are gas-tight
■ Apertures for sufficient combustion air supply are
non-closable
All current regulations on installing and commission-
■
ing flue systems have been observed
38
4.
5.
E in the direction of the
2.
D
E
3.
4. Push ash box towards the boiler.
5. Hook in clamping clip
Note
The boiler can only be started with the ash box instal-
led.
Danger
Leaking or blocked flue systems, or an insuffi-
cient combustion air supply can cause life
threatening poisoning from flue gas and carbon
monoxide.
Ensure the flue system is in good working order.
Apertures for combustion air supply must be
non-closable.
.
C