shower hose connection port 12, and the changeover unit 4 includes a valve mechanism pivoting inside of the fixed member 51 in the direction of the axis of the faucet body 1 by a changeover operation of a changeover handle 2 and having a fixed member 51 having fixed holes 53a and 53 ...
shower hose connection port 12, and the changeover unit 4 includes a valve mechanism pivoting inside of the fixed member 51 in the direction of the axis of the faucet body 1 by a changeover operation of a changeover handle 2 and having a fixed member 51 having fixed holes 53a and 53 ...
water supply-type water heater, which never causes deterioration of hot water supply performance by minimizing overshoot or undershoot in the event of change of heat source temperature or water supply temperature, and a method for changing standby opening of a hot water supply mixing valve therefor...