Technische Alternative UVR 16x2

Heating circuit control
62
Priority
Operating level
Operating mode
Becomes active if
Description
3
Calendar
Input signal at the Calendar op.
mode input variable
3 Standby
Operating mode as per calendar
4 Frost prot.
Standby operating mode as per
calendar and frost protection
condition met
6 Holiday
Operating mode as per calendar
7 Bank holiday
Operating mode as per calendar
8 Party
Operating mode as per calendar
4
Internal
Time/auto
Operating mode in the controller
Operating mode as per Time
condition status
1 Standard
Operating mode in the controller
2 Setback
Operating mode in the controller
3 Standby
Operating mode in the controller
4 Frost prot.
Standby operating mode in
controller and frost protection
condition met
5
RAS
If internal mode set to RAS and
RASPT, RAS, RAS-Plus or RAS-
F is defined as the room
temperature sensor
Time/auto
RAS switch position Automatic
Operating mode as per Time
condition status or Ext. set
room
1 Standard
RAS switch position Standard
2 Setback
RAS switch position Setback
3 Standby
RAS switch position Standby
4 Frost prot.
RAS switch position Standby
and frost protection condition
met
6
Ext. set room
Analogue input signal at the Set
room temperature input
variable
If a RAS, RASPT, RAS-Plus or
RAS-F is used as the room
temperature sensor: only effective
with switch set to Automatic. The
internal mode must be set to
Time/auto.
1 Standard
Input variable > T.room setback
parameter
2 Setback
Input variable ≤ T.room setback
> T.room frost parameter
3 Standby
Input variable ≤ T.room frost
4 Frost prot.
Input variable ≤ T.room frost
and frost protection condition
met
➢ The frost protection condition is met if the average outside temperature for shutdown
T.outside Av.c. is less than the set value in the Frost protection menu or the room
temperature Act. T.room is less than T.room frost.
➢ The special operating mode Fault only becomes active if Maintenance and Ext set flow t
are inactive.