Utah Admin. Code R432-6-23 - Plumbing

(1) Showers and tubs shall have non-slip or slip-resistant surfaces.

(2) Potable water supply systems shall comply with the following requirements:

(a) Water supply systems shall be designed with sufficient pressure to operate all fixtures and equipment during maximum demand.

(b) Each water service main, branch main, riser, and branch to a group of fixtures shall have a stop valve. A stop valve shall be provided for each fixture. Panels shall be provided for access to valves.

(c) All fixtures used by residents shall be trimmed with valves with cross, tee or single lever handles.

(3) Hot water systems shall meet the following requirements:

(a) As a minimum, water-heating systems shall provide supply capacity at temperatures and amounts indicated in Table 3. Water temperature shall be measured at the point of use or inlet to equipment.

TABLE 3 Hot Water Use
Resident Care Areas	Dietary	Laundry
Gallons per Hour per Bed	3	2	2
Temperature Centigrade	43	49	71
Temperature Fahrenheit	110	120	160

(b) Distribution systems that exceed 50 linear feet and that service resident care areas shall be under constant recirculation to provide continuous hot water to each outlet. The temperature of hot water for lavatories, showers and bathing shall not exceed 120 degrees Fahrenheit. Thermostatically controlled automatic mixing valves may be used to maintain hot water at these temperatures.

(c) 180 degrees Fahrenheit rinse water must be provided at the dishwasher if an approved low temperature chemical rinse is not utilized.

(d) 160 degrees Fahrenheit hot water must be available at the laundry equipment as needed.

(4) Quantities indicated for design demand of hot water are for general reference minimums and shall not substitute for accepted engineering design procedures using actual number and types of fixtures to be installed.

(5) Drainage system shall comply with the following requirements:

(a) Building sewers shall discharge into community sewerage. Where such a system is not available, the facility shall treat its sewage in accordance with local requirements and State Department of Environmental Quality requirements.

(b) Where overhead drain piping is exposed, special provisions shall be made to protect the space below from contamination from leakage, condensation, and dust particles. Approval of special provisions in food preparation, food service areas, and food storage areas shall be obtained from the local health department.

(c) Kitchen grease trap locations shall comply with local health department rules.

(6) Dishwashers and other kitchen food storage or cooking appliances shall be National Sanitation Foundation, NSF, approved and have the NSF seal affixed. Residential NSF certified appliances shall be acceptable.

Notes

Utah Admin. Code R432-6-23