Heating Log

Burn hours per day and outdoor temperature

Propane per day tank readings vs burner estimate

Tank level

Burn hours vs cold each dot is a day

Burns

StartSystemTypeLengthIndoor °CSetpoint Outdoor °CWind km/hFlame %Flow max °CEst. L

Propane deliveries

Enter the delivered litres from each invoice. It is the most accurate check on the estimates.

DateTank before LTank after LDelivered LTotal $Note