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Initial start-up, inspection, maintenance
Further details regarding the individual steps
Example 2: Adjustment of the reduced
room temperature from 5 °C to 14 °C.
A Boiler water temperature or flow
temperature in °C
B Outside temperature in °C
C Set room temperature in °C
D Heating circuit pump OFF
E Heating circuit pump ON
Instructing the system user
The system installer must hand the operating instructions to the system user
and instruct him/her in the operation of the system.
Scanning and resetting the "Maintenance" display
The red fault indicator flashes when the limits set via coding address "21" and
"23" have been reached. The programming unit display flashes: "Maintenance".
Note
Set code "24:1" and then code "24:0" if a service is carried out before mainte-
nance is displayed; the set maintenance parameters for hours run and intervals
are then reset to 0.
1. Press c.
The maintenance scan is active.
36
(cont.)
2. Calling up the set night temperature
with E.
3. Change the value with a and b.
4. Confirm the set value with d.
2. Scan maintenance messages with
a or b.
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