User Manual Dyson HP04WS Pure Hot+Cool Purifying Fan Heater

Thank you for this question on our website we have placed the product manual which you are able to download to provide extra information about how to use & care for your new item as well as information about the filters this information is located on page 11 onwards for your to view: Filters: Displays the remaining lifespan for each filter unit. When a filter unit needs changing, the display will remind you. For Spare parts such as filters best to contact Dyson directly and provide the model of your system for the correct replacement filters, Dyson's Customer care Ph: 1800-239-766. I hope this information will assist you when shopping here with us at Appliances online.

Dyson claim that these heaters will cover an area of up to 35m2

this will require a normal 10 amp connection this item is supplied with a 10 Amp Australian Plug & Lead.