Specifications

22
We reserve the right to modify technical specifications without prior notice.
83053100bUK © Alpha-InnoTec GmbH
Use the rinsing ball valves for rinsing and lling.
Picture shows operating condition
at time of delivery.
Contamination and deposits in the heating circuit can
cause malfunctions.
ATTE NTION
Before rinsing and lling the device, the drain
pipe of the safety valve must be connected.Do
not exceed the response pressure of the safety
valve.
Proceed as follows:
Close rinsing ball valve 3…
Connect hose for water outlet to rinsing ball valve 1
and lead to a drain…
Open rinsing ball valve 1…
Connect hose for water inlet to rinsing ball valve2 …
Open rinsing ball valve 2…
Remove the motor of the 3-way valve. To do so, re-
move the U-bolt on the motor base and carefully
pull the motor upward…
Turn spindle 180° and rinse hot water circuit ca. 1
minute…
Turn spindle 180° back to starting position (round-
ed side of spindle points to B)…
Rinse heating circuit! If necessary, heating and hot
water circuit can be rinsed at the same time! To do
so, turn spindle 30°…
After completion of the rinsing and lling proce-
dure, move spindle to starting position and mount
the motor of the 3-way valve…
NOTICE
To ensure a good seat 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:
Move rinsing ball valves to starting position.