What is the minimum depth required for a level workspace at the service-side of a water heater?

The minimum depth required for a level workspace at the service-side of a water heater is 30 inches. This requirement is specified in the National Electrical Code (NEC) to ensure that there is sufficient space for safe servicing and maintenance of the water heater. Adequate workspace allows a technician to work comfortably without risks of injury or disturbance to other components in the area.

This standardized dimension facilitates not only ease of access but also enhances safety when performing repairs or replacements. Insufficient workspace may lead to awkward positioning or risks of electrical hazards, particularly in tight areas where equipment is installed. Consequently, the 30-inch requirement strikes a balance between practicality and safety adequately, ensuring the technician can perform their duties effectively.