How To Verify If 3-Way Valve Is Installed Correctly - Daikin ALTHERMA HT ERSQ 011 AA Service Manual

ESIE09-08A
7.3

How to Verify If 3-Way Valve is Installed Correctly

Caution Switch off power before working on the unit but make sure the valve motor is not moving.
Separate the 3-way
valve motor from
1. Check the installed motor position.
the body
2. Remove the knob without changing the position.
3. Unscrew the motor from the body. Watch out for
Appendix
A. Middle position (= factory position, in case no
power has been applied to the valve yet)
B. Left position (= space heating)
C. Right position (= domestic hot water)
Be sure the knob is pushed in completely.
not losing the screw.
3-Way Valve
275