Why is there smoke coming from my ALLAN'S Ecomax Auto-Stoker Boiler?
- JJames CordovaNov 22, 2025
If you notice smoke at the cowl or coming from your ALLAN'S Boiler or Hopper, here's what to do: * Remove the smoke back tube and check for blockages along its entire length. Also, inspect the connection point on top of the coal feed screw pipe, making sure it's clear of any fines. * Open the plate on the blower to allow more air in for combustion. Clean the heat exchanger tubes, flue, and cowl. Ensure the area around the appliance is clear and that room ventilation is adequate. Also, clean the burn pot and retort. * Never use damp coal. Remove any damp coal from the hopper, coal feed screw, and burn pot, and replace it with fresh fuel. Ensure the holes in the burn pot aren't blocked. * Make sure the ash valve is completely closed without any gaps. If it's damaged, it will need to...
