
THE HEATING COMPANY
7
Filter Replacement/Cleaning
A red LED illuminating permanently when the filter requires replacing/cleaning. Remove internal grille, remove
filter, insert new or cleaned filter (the filter can be cleaned with dishwashing detergent) re-attach internal grille.
To reset the filter replacement LED, rocker the W1 (left switch) one time within 3 seconds. If it is successful the
LEDlights up in RED 3 times to confirm the reset.
NOTES: