Clock - Siemens Albatros RVS46 Series User Manual

Assignment of DHW
heating
Refrigeration demand
Ext source with eco mode

Clock

Clock mode
108/138
Siemens
Building Technologies
Assignment of DHW heating is required only if it is controlled by a heating circuit
program (refer to operating lines 1620 and 5061).
Settings:
· Local HCs:
DHW is only heated for the local heating circuit
· All HCs in the segment:
DHW is heated for all HCs in the segment
· All HCs in the system:
DHW is heated for all heating circuits in the system.
With all settings, controllers in holiday mode are also considered for DHW heating.
"Refrigeration demand K28" sets the relay parameter on the QX.. for the output of the
refrigeration demand.
Depending on the setting (local/central) the demand is transmitted by the local cooling
circuit or all cooling circuits in the system. This option applies only to the device with
device address 1.
Economy mode can be selected from menu "Special operation / service" (operating line
7139).
In Economy mode, external heat sources on the LPB are operated as follows:
Off: Remains locked
DHW only: Released for DHW charging
On: Always released.
6640 Clock mode
Autonomously
Slave without remote
Slave with remote setting
Master
6650 Outside temp source
This setting defines the impact of the system time on the controller's time setting. The
impact is as follows :
· Autonomously: The time of day on the controller can be readjusted
The controller's time of day is not matched to the system time
· Slave without remote adjustment: The time of day on the controller cannot be
readjusted
The controller's time of day is constantly and automatically matched to the system
time
· Slave with remote adjustment: The time of day on the controller can be readjusted;
at the same time, the system time is readjusted since the change is adopted from the
master.
The controller's time of day is still automatically and constantly matched to the
system time
· Master: The time of day on the controller can be readjusted
The time of day on the controller is used for the system. The system time will be
readjusted
User Manual
LPB system
CE1U2353en
2014-07-30