Kohler K-682 Installation Manual page 5

Before You Begin (cont.)
For optimum valve performance, the water heater should be set at 120°F (49°C). Hot water pressure
should be equal to or less than the cold water pressure.
This valve complies with UL1951, ASME A112.18.1, ASSE 1016, CSA B125, and CSA C222 No.
218.2-93. This valve is listed with ASSE, CSA, IAPMO/UPC, and UL.
Special Considerations for Large Showering Systems
Showering configurations using large water volumes require supply piping and drain systems that
will sufficiently accommodate the actual total flow rate at any one time.
Hot water generation: Use a water heating system capable of handling large flow rates. Tankless
(on-demand) water heaters and recirculating pumps may not be adequate for your showering
configuration.
Kohler Co. 5 1043183-2-E