Potterton Paramount four Installation Manual page 114

9 Settings
114 Paramount four 30 – 115 kW
ever, it must be noted that malfunctions which occur briefly and quickly re-
occur are also filtered out by this.
Action changeover functions (6620)
If the setting Central is activated under prog. no. 6221 and 6223 respec­
tively, the action for this setting can be set. The following settings are pos­
sible:
Segment: The changeover is done for all controllers in the same seg­
ment.
System: The changeover is done for all controllers in the entire system
(that is in all segments). The controller must be located in segment 0!
Summer changeover (6621)
Locally: The local heating circuit is switched on and off depending on
prog.no. 730, 1030 or 1330.
Locally: Depending on the settings made in prog. no. 6620, either the
heating circuits in this section or all heating circuits in the entire system
are switched on and off.
Optg mode changeover (6623)
Locally: The local heating circuit is switched on and off.
Centrally: Depending on the settings made in prog. no. 6620, either the
heating circuits in this section or all heating circuits in the entire system
are switched on and off.
Manual source lock (6624)
Locally: The local generator is locked.
Segment: All generators in the cascade are locked.
Hot water assignment (6625)
This setting is only necessary if the DHW heating control is provided by
the heating circuit time program (see prog. no. 1620 and 5061).
Local CHs: DHW heating applies only to the local heating circuit.
All CHs in segment: DHW heating applies to all heating circuits in this
section.
All CHs in system: DHW heating applies to all heating circuits in the sys­
tem.
Note
For all settings the controllers which are in holiday status are also
taken into account for the DHW preparation.
Note OT limit ext source (6632)
Additional generators connected via the LBP bus can be locked or re­
leased according to their own parameters based on the outside tempera­
ture (e.g: air heat pump/water heat pump). This status is distributed via
LPB. The master thus knows via a cascade whether an additional genera­
tor (slave) is available according to its own application limits (outside tem­
perature) or not, and can then connect another generator accordingly.
No: External generator is not taken into account.
Yes: The external generator is taken into account and the cascade is
controlled according to the available generators.
Note
If an ISR-Plus regulator (slave) is connected a further generator,
this parameter must be set to "No".
Clock mode (6640)
This setting determines the effect of the system time on the controller time
setting. The following settings are possible:
Autonomously: The time can be adjusted at the controller. The time of
the controller is not adapted to the system time.
Slave without remote setting: The time cannot be adjusted at the con­
troller. The controller time is constantly synchronised to the system time.
Slave with remote setting: The time can be adjusted at the controller.
The system time is synchronised simultaneously as the change is adop­
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