Hot Water Tempering Valve Adjustment

A hot water mixing valve or tempering valve works with a temperature sensitive element which adjusts the mix depending on the hot water tempering valve adjustment and the temperature of the incoming water flowing through the valve.

Hot water tempering valve adjustment. Cut the copper pipes at your water heater and reroute them through a mixing valve. Amazon hex key set. If your home is plumbed with copper pipe you can install a mixing valve right at the water heater and set the maximum temperature to 104 degrees f. Adjusting the mixing valve s control knob changes the ratio of hot to cold water exiting the moen shower valve.

They automatically mix the correct amount of hot water coming out of the water heater with cold water to help maintain a safe water temperature for washing and showering. If the water heater has an adjustable thermostat it is recommended that the thermostat be set to 65ºc. Prior to adjusting the tempering valve it is necessary for the hot water heater to be switched on and delivering hot water at the recommended temperature. Tempering valves mix hot water with cold water to deliver hot tap water at a safe temperature.

Step 1 pry the cap off the moen shower valve s handle using a slotted screwdriver for leverage. Https amzn to 2quwf7p if you are having a issue where you shower is not very hot but your sink has very hot water then you might need t. Mixing valves adjust the temperature of the water that comes out of the hot water heater before it reaches the faucet. The mixing valve s control knob limits the amount of hot water flowing through the valve.