Description 3 Year Warranty – Boiler Stoves 1 Year standard manufacturer’s warranty as in accordance with EU regulations. 2 years extended warranty will be added if the stove warranty is registered Online within the first 3 months of purchase of your new Henley room heater stove. Defra Exempt DEFRA exempt and has been fully tested to this standard. A Defra exempt stove can be used in a Smoke Control Area whereas a non-DEFRA stove cannot. External Air The stove has an external air facility allowing the air to come directly from outside your building rather than through a vent in the room. This is required for heat recovery systems in new build projects. Clean Burn This advanced unit features a territory air system, which creates a clean-burn system where hot air is pushed into the firebox above the normal height of the fire. This allows the excess gases to combust given a cleaner burn Air-Wash All Henley stoves come with an air wash system which helps to keep the glass clean. It uses a specially placed vent or vents to draw in air from the outside which will wash over the front of the glass.
