Maintenance Intervals; Emptying The Ash Box - Viessmann VITOLIGNO 300-C Operating Instructions Manual

Maintenance intervals

Vitoligno 300-C
For 18/24 kW: After 1000 kg of pellets have been consumed or at least annually
For 32-48 kW: After 1500 kg of pellets have been consumed or at least annually
Empty ash box (see page 45).
Check the system pressure (see page 10).
Clean the secondary heating surfaces, flue gas chamber,
lambda probe and the flue gas fan.
Clean the combustion chamber, reversing chamber and fin-
ned grate.
Clean the ash chamber and ash removal.
Clean the pellet sensor and intake grille in the pellet hopper.
Clean the suction module with a vacuum cleaner.
For 18/24 kW: After 5000 kg of pellets have been consumed or at least every 3 years
For 32-48 kW: After 8000 kg of pellets have been consumed or at least every 3 years
Maintenance of moving parts (shafts, friction bearings, cogs,
etc.)
Every 5 years
Replace the battery inside the control unit.

Emptying the ash box

Note
If the ash box is being emptied without a message
having been displayed on the control unit, reset the
ash fill level at the control unit:
for "Extended menu"
data" Select "Ash box"
"Yes"-"No" d to confirm.
"Information" "Reset
"Reset data"
System user
X
X
Danger
Breathing in ash or pellet dust is detrimental to
health.
Wear a dust mask to protect your respiratory
tract.
Service
Heating contractor
X
X
X
X
X
X
X
45