Alpha-InnoTec LWC Series Operating Manual page 23

Remove the motor of the 3-way valve. To do so,
remove the U-bolt on the motor base and carefully
pull the motor to the side...
Turn spindle 180° and rinse hot water circuit ca. 1
minute...
Turn spindle 180° back to starting position (rounded
side of spindle points to b)...
Rinse heating circuit! If necessary, the heating and
hot water circuit can be rinsed at the same time! To
do so, turn spindle 30°...
After completion of the rinsing and filling procedure,
move the spindle to the starting position and mount
the motor of the 3-way valve...
notICe.
to ensure good seating of the motor on
the valve, make sure that the u-bolt with
the reduction is not pushed past the lug,
because then the motor will not be held
securely on the valve!
In order to be supported securely, the U-bolt must
bear with both ends against the lug.
We reserve the right to modify technical specifications without prior notice.
UK830504/210627 © Alpha-InnoTec GmbH
bleed the heating circuit and hot water circuit...
lWc 60-80
1 bleed valve
lWc 100
1 bleed valve
1 permanent bleeder
notICe.
once the heat pump, the heating circuit
and the hot water circuit have been rinsed,
the bleed program of the heating and heat
pump regulator must be started, after the
control element has been mounted.
If no further steps follow, install the bottom front
panel.
23