Ravelli S70 - Maintenance; Safety Warnings for Maintenance; Cleaning

Use and maintenance manual S70 - S90 - SC90
Pag.52
Rev.0 18/05/2020
MAINTENANCE
Safety warnings for maintenance
⚠ Maintenance of the stove must be performed at least once a year and should be planned in advance with the Technical
Assistance Service.
⚠ In some conditions, such as turning the stove on and o󰀨 or inappropriate use, the combustion products can contain small
soot particles that build up in the smoke evacuation system. This can reduce the cross-section of the smoke duct and pose
a re risk.The smoke evacuation system must be inspected and cleaned at least once a year.
⚠ The maintenance operations must be carried out when the stove is cold and with the electrical power supply disconnected.
Before completing any maintenance operation, adopt the following precautions:
• Make sure that all stove parts are cold.
• Make sure that the ashes are completely cold.
• Always operate with equipment that is appropriate for maintenance.
• When maintenance is nished, re-install all of the dis-assembled parts before restarting operation.
📌The quality of the pellet, the stove operating mode and combustion control can affect maintenance activity frequency.
Cleaning
📌Perform the cleaning operations so as to guarantee correct stove operation. The table below lists the necessary cleaning
operations required for correct stove operation.
PARTS / FREQUENCY
1 DAY 2-3 DAYS 30 DAYS
Brazier
•
Ash drawer
•
Glass
•
Scraper
•
Combustion chamber
•
Pellet tank
•
Brazier cleaning
It is necessary to check that the brazier where combustion takes place is well cleaned and that slag or residues do not obstruct the
holes. This will ensure excellent combustion of the stove over time, avoiding overheating, which could cause changes in the paint
colour or door peeling, as well as failure to light the stove itself.
Cleaning must be carried out daily, before each ignition. For a small cleaning, you can leave the brazier in the stove, but if the
residues are difficult to remove, you have to take it out of its housing and scrape the slag.
The quantity and consistency of the ash residue depends on the quality of the pellets used.
Cleaning the ash drawer
The ash drawer must be cleaned every 30 days, (depending on the amount of time the stove is used and what type of pellet is used).
To clean the ash drawer, proceed as follows:
1
2