Instructions for Using Soot Breaker Expel C:

1. Run the appliance for 15 minutes up to its maximum operating temperature before inserting the tube.
2. Place the tube as far as possible into the combustion chamber of the appliance through the fire door or flame inspection hole.
3. The boiler/heater should then be run at a high temperature for 1 hour.
4. Once the operation is complete, brush or vacuum away any fallen scale and carbon deposits.
5. The cleaning process is now complete.