Part 1: Operation
Changing the settings
9
Changing the settings
The operating flap must be opened first in order to change
or request set values.
=> Controller switches to Operation mode
A
D
C
B
E
a
b
b
Da
tu
m
/Z
e
it/F
e
ri
e
n
Anz
eigen
Ben
utzer
Fach
mann
Zeitprogra
mme
Se
rv
ic
e
H
e
iz
kr
e
is I
He
iz
kr
e
is
II
So
la
r /
M
F
W
a
rm
w
a
sse
r
A
n
lage
Anzeige
1
2
3
4
5
6
7
a
Display indicating the current level
b
Holes to unlock the controller fixation.
Insert a thin screwdriver deep into the holes and
then lift up the controller.
Operating elements
Ç
A => Shaft encoder
Search for value/level or adjust value
Ä
B => Programming key
•
Select a value level
•
Select a value level to change
•
Save a new value
C => Change display
LED ON => The value in the display can be changed by
actuating the shaft encoder (A).
x
F
D => Manual-Automatic switch.
In Manual mode, all the pumps and first burner stage are
switched on. The mixer motors are not adjusted /
controlled (display: "EMERG-MODE“).
Limitation (switch-of with 5K hysteresis):
•
Burner => T-BOIL MAX (expert)
•
Heating circuit pumps => MAX T-FLOW (expert)
•
Cylinder charging pump => T-DHW I (user)
E
Caution, overheating, e.g. with floor or wall heating! =>
Set mixer by hand!
E => PC connection via optical adapter