Potterton Paramount four Installation Manual page 89

7658013 - 02 - 15092016
Caution
Observe the requirements and standards issued by the screed
manufacturer.
A correct function is only possible with a correctly installed heating system
(hydraulic, electrical systems and settings).
Deviations can result in damage to the screed.
The screed function can be stopped prematurely by setting 0=OFF.
Floor curing setp manually (851, 1151, 1451)
Setting of the temperature to which manual control is carried out with floor
curing function activated.
For more information, see
Floor curing function (850, 1150, 1450), page 88
Floor curing setp current (855, 1155, 1455)
Display of the current floor curing setpoint.
Days complete.current (856, 1156, 1456)
Display of the current floor curing function day.
Excess heat draw (861, 1161, 1461)
If the excess temperature draw is activated via input H1 to H5 or a maxi­
mum temperature is exceeded in the system, this excess heat energy can
be released by a heat draw of the room heating.
Off: The function is switched off.
Heating mode: The function is only limited to one draw-off during the
heating times.
Always: The function is generally released.
With buffer (870, 1170, 1470)
This parameter establishes whether the heating circuit can be supplied by
a buffer or storage tank or only by a heat generator. The function also de­
termines whether the system pump goes into operation when a heat de­
mand is submitted.
No: The heating circuit is supplied from the boiler.
Yes: The heating circuit can be supplied from the buffer storage tank.
With prim contr/system pump (872, 1172, 1472, 5092)
This parameter establishes whether a zone system pump goes into opera­
tion with a heat demand of the heating circuit. This system pump is based
on the segment in which this controller is located (LPB bus system) and
which is controlled with a primary control.
No: The heating circuit is supplied without primary controller/system
pump.
Yes: The heating circuit is supplied from the primary controller by the
system pump.
Pump speed reduction (880, 1180, 1480)
Speed regulation of the heating circuit pump can be done according to
erating level or pump curve .
Operating level : With this option the speed of the heating circuit pump is
actuated according to the operating level. The pump is controlled in op­
Comfort (incl. optimization) or during active floor curing
erating level
function at maximum speed. With reduced operating level the pump is
controlled with the parameterized minimum speed.
Characteristic : The pump speed of the heating circuit pump is calculated
based on the actual flow temperature and the current flow setpoint. The
common flow temp setpoint is used for the actual value. If no common
flow temperature sensor is available the boiler flow actual value is used.
The temperature actual value is attenuated with a filter (time constant for
which parameters can be set).
Temp differential nominal: The spread between boiler flow temperature
and boiler return temperature is called the temperature rise.
Paramount four 30 – 115 kW
9 Settings
op­
89