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

ESIE09-08B
8.3

How to Verify If 3-Way Valve is Installed Correctly

Switch off power before working on the unit but make sure the valve motor is not moving.
Caution
Separate the
3-way valve
1. Check the installed motor position.
motor from the
body
2. Remove the knob without changing the
3. Unscrew the motor from the body. Watch out
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.
position.
for not losing the screw.
3-Way Valve
263