LAC 51:XIV.507. Prohibited Installations

A. Water heaters (using solid, liquid or gas fuel) with the exception of those having direct vent systems, shall not be installed in bathrooms and bedrooms or in a closet with access only through a bedroom or bathroom. However, water heaters of the automatic storage type may be installed as replacement in a bathroom, when specifically authorized by the plumbing official, provided they are properly vented and supplied with adequate combustion air. 1. Exception. When a closet, having a weather-stripped solid door with an approved door closing device, has been designed exclusively for the water heater and where all air for combustion and ventilation is supplied from outdoors. B. Water heaters (using solid, liquid or gas fuel) shall not be installed in a room containing air handling machinery when such room is used as a plenum.