Appendix
0020237057_01 Installation instructions 33
Setting level Values Unit Increment, select Default setting
Min. Max.
Heating curve 0.1 4.0 0.05 1.2
Room temp. mod. None, Temp. mod., Thermost. None
Cooling possible Current value Yes, No No
Dew point monitoring Current value Yes, No Yes
End OT cooling 4 25 ℃ 1 4
Offset dew point -10 10 K 0.5 2
Status ext. heat dem. Current value off, On
Pump status Current value off, On
Mixer status Current value Opening, Stationary, Closing
ZONE1 ----
Zone activated Current zone Yes, No
Day temperature 5 30 ℃ 0.5 20
Set-back temp. 5 30 ℃ 0.5 15
Room temperature Current value ℃
Zone assignment Without, VRC700, VR91 ad.1, to
VR91 ad.3
Without
Zone valve status Current value Closed, Open
DHW circuit ----
Cylinder active, Inactive active
Target flow temp. Current value ℃
Current cyl. temp. Current value ℃
Cyl. charging pump Current value off, On
Circulation pump Current value off, On
Anti-legionella day off, Monday, Tuesday, Wednes-
day, Thursday, Friday, Saturday,
Sunday, Mon-Sun
off
Anti-legionella time 00:00 24:00 hr:min 00:10 04:00
Cyl. boost hysteresis 3 20 K 0.5 5
Cylinder boost offset 0 40 K 1 25
Max. cyl. charg. time off, 20 120 min 5 45
DHW req. anti-cy time 0 120 min 5 30
Ch. pump overrun time 0 10 min 1 5
Parallel cyl. charging off, On off
Buffer cylinder ----
Cyl. temp.: top Current value ℃
Cyl. temp.: Bottom Current value ℃
DHW temp. sensor, top Current value ℃
DHW tmp. sensor, bot. Current value ℃
Heat. temp. sens., top Current value ℃
Heat. temp. sens., bot. Current value ℃
Max.DHW fl.targ.temp. 60 80 ℃ 1 80
Solar circuit ----
Collector temp. Current value ℃
Solar pump status Current value off, On
Solar pump runtime Current value h
Reset runtime No, Yes No
Solar yield sensor Current value ℃
* If no fault is present, the status is No fault. If there is a fault, Fault list appears and you can read the fault message in the "Fault mes-
sages" section.
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