What is the clearance to combustible appliance required for a Free Standing Room Heater?

A clearance of 36 inches to combustible materials is the standard requirement for a Free Standing Room Heater. This clearance is essential to ensure safety and to prevent potential fire hazards caused by the high temperatures emitted by the heater. Maintaining this distance allows for proper heat dissipation and reduces the risk of igniting nearby combustible materials, such as curtains, furniture, or walls.

The regulation mandates that these appliances are installed with sufficient space around them to facilitate safe operation and easy access for maintenance. It's crucial for gas technicians to adhere to these safety standards when installing room heaters to protect both the equipment and the occupants of the space.