8. Initial Commissioning
Before you put the heating unit drive into operation,
mount the control panel in a way that it can be read ea-
sily after assembly (the control panel can be rotated in
90° steps).
a) Insert Batteries
Slide the battery compartment lid (7) downwards.
Insert two type AA/mignon batteries with correct polarity (observe
plus/+ and minus/-, see print next to the battery compartment).
Close the battery compartment again.
b) Setting of Date and Time
After inserting the batteries, the year fl ashes on the display (8).
Set it with the buttons "
Push the button "
buttons "
Push the button "
tons "
Push the button "
tons "
Push the button "
buttons "
Push the button "
The display shows "PREP". The valve drive now retracts complete-
ly to make assembly easier.
When the heater actuator is ready for installation, the display will
show "INST".
Do not push any button anymore now, but install as
described in chapter 8. c).
"; then the month fl ashes (set with the
").
"; then the date fl ashes (set with the but-
").
"; then the hours fl ash (set with the but-
").
"; then the minutes fl ash (set with the
").
", and the setting mode is completed.
".
33