User Manual Q&AAnswer
Mar 05, 2025 - 10:41 PM
To clean the inner cauldron of the HARVIA 50 L Cauldron Water Heater, follow these steps:
1. Empty the inner cauldron if the cauldron is not used for a long time or if the water may freeze. Expanding ice may break the inner cauldron.
2. The inner cauldron can be removed for cleaning and chimney sweeping. If the outer surface of the inner cauldron is covered with a thick layer of soot, water will heat up more slowly and the consumption of firewood will increase.
3. Wipe dust and dirt from the cauldron with a damp cloth. Remove lime stains using a 10% citric acid solution and rinse. Do not use strong cleaning chemicals.
4. If for some reason rust spots appear on the inner cauldron, remove them with 400-grit or rougher water sandpaper. Clean the inner cauldron carefully after sanding. Do not use steel wool to remove rust spots.
Please refer to the instruction manual for more detailed information on cleaning and maintenance procedures for the HARVIA 50 L Cauldron Water Heater.
Add New Comment