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Examples of display symbols:
pump (rotates in operation)
valve (direction of flow black)
collector
hot water storage tank
swimming pool
temperature sensor
heat exchanger
load pause
warning/error message
new information available
logging is active
(1)
(2)
(3)
(4)
The display (1) shows graphic and text
info on the hydraulic variant, set and
measured values and other text info.
LED lamp (2):
lights up green -
if a relay is closed and
the controller works right
lights up red -
if the controller is set to
automatic operation and all relays are
open
flashes slowly red -
if manual operation
mode is set
flashes quickly red -
if an error occurred
Entries are made using four keys (3+4),
which are assigned to different functions
depending on the situation.
The ”esc” key (3) is used to cancel an
entry or to exit a menu.
If applicable there will be a request for
confirmation as to whether the changes
which have been made should be saved.
The function of each of the other three
keys (4) is shown in the display line
directly above the keys; the right-hand key
generally has a selection and confirmation
function.
Examples of key functions:
+/-
= increase/decrease values
▼
/
▲
= scroll menu down/up
YES/NO
= approve/reject
Info
= additional information
Back
= to previous screen
ok
= confirm selection
Confirm
= confirm setting
Operation
E.1
Display and input
