Cosmo Multi 3 Montage- Und Bedienungsanleitung Seite 166

166
9. HEATING
The heating circuit switches off and an error message is displayed. The directional pad glows red.
Error 1: flow sensor defective
Error 2: the flow temperature is higher than the maximum flow temperature + 5 K for over 5
min
Error 3: the flow temperature is higher than the holding temperature + rise value for over 30
min
Error 4: the flow temperature is higher than the set flow temperature + rise value for over 2 h
Error 5: the flow temperature is lower than the set flow temperature - rise value for over a rise
time period
During screed drying of the heating circuits selected, the other heating circuits run correspond-
ing to their operating modes.
Button ➆ can be used any time for changing to the status or main menu of the controller in
order to carry out adjustments.
When the screed drying function has been successfully completed, the corresponding heating
circuits will change to their operating modes selected.
Screed drying will automatically be deactivated. The chimney sweeper function will be activated
in all heating circuits.
NOTE:
Make sure the heating circuits are supplied with heat from a heat source (backup heat-
ing).
NOTE:
If an SD card has been inserted into the slot, a screed protocol will be generated.