Thermostatic Control Valve Water Heater

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Thermostatic control valve water heater. These valves can also be used for re circulation systems to maintain domestic hot water supply temperatures at levels temperatures above 55c 131f that prevent the growth of harmful bacteria such as legionella. Turn the water heater thermostat control to the pilot position. The advantage with thermostatic valves is the direct control over output temperature. While your water heater can be set to 140 f to protect against bacterial contamination the water coming out of your shower head can always be 100 f a maximum output temperature is set on the valve.

The control of water temperature for the source of supply should be controlled by asse 1017 listed mixing valves. Make offer protech rheem water heater gas control valve sp20303a brand new free shipping sp20303a rheem upgraded oem water heater gas valve thermostat 75 00. Turn off the shutoff valve at the cold water line that attaches at the top of the tank. Commonly used in washdown applications these systems include a temperature regulating valve with an internal check valve and vacuum breaker to prevent backflow two ball valves for manual control of the water supply a dial thermometer that displays the outlet temperature and a hose rack for storage.