A water heater is being installed in an attic. According to the 2022 CPC, what is the minimum required clearance from the water heater to the ceiling above for service access, unless the appliance is listed for reduced clearance?
A water heater is being installed in an attic. According to the 2022 CPC, what is the minimum required clearance from the water heater to the ceiling above for service access, unless the appliance is listed for reduced clearance?