Potterton Paramount four Installation Manual page 88

9 Settings
Fig.25 Reduced setpoint increase
TA1
TK
TR
-15
Fig.26 Temperature profile of the floor cur­
ing function
X Fh
Fh + Bh
88 Paramount four 30 – 115 kW
setp increase end (801, 1101, 1401)
TA1 Reduced setpoint increase start
TA2 Reduced setpoint increase end
TA2
TAg Outside temperature mixed
When only a small heating output is required to cover demand, the re­
duced room setpoint can be increased in the case of cold outside temper­
atures. This increase is subject to outside temperature. The lower the out­
side temperature, the higher the reduced room temperature setpoint will
be increased. The start and end of the increase can be selected. Between
these two points there is a linear increase of the "reduced setpoint" up to
-5 TAg
the "comfort setpoint".
RA-0000071
This function is used to suppress the pump switching off during the quick
reduction and when the room setpoint is reached (room thermostat, room
sensor or room model).
This function prevents overheating of the pump heating circuit by switching
the pump on and off, if the flow temperature is higher than the flow tem­
perature required according to the heating curve (e.g. in case of higher re­
quests from other consumers).
The heat request of the mixed heating circuit to the heat source is raised
above the value set here. This boost is intended to correct temperature
fluctuations to be able to be compensated with the mixer controller.
Setting the actuator running time of the mixing valve used.
For mixing circuits, a kick-start of the mixer drive is carried out after a
pump kick-start (pump is OFF). In this case, the mixer is controlled in di­
rection OPEN and CLOSED.
The time of activation in direction OPEN corresponds to the drive running
time.
The floor curing function serves controlled drying out of screed floors
Bh
RA-0000072
For more information, see
Time constant building (6110), page 111
Reduced setp increase start (800, 1090, 1390) and Reduced
TK Comfort setpoint
TR Room temperature reduced setpoint
Continuous pump operation (809, 1109, 1409)
No: the heating circuit pump /boiler pump can be switched off by quick
reduction or reaching the room set point.
Yes: the heating circuit pump/boiler pump remains switched on even
during the quick reduction and after the room setpoint has been
reached.
Overtemp protect pump circ (820, 1120, 1420)
Mixing valve boost (830, 1130, 1430)
Actuator running time (834, 941, 1134)
Floor curing function (850, 1150, 1450)
X Start day
Fh Functional heating
Ch Curing heating
Off: The function is switched off.
Functional heating: Part 1 of the temperature profile is run automatically.
Curing heating: Part 2 of the temperature profile is run automatically.
Functional/curing heating: The whole temperature profile is run automat­
ically.
Manually: Manual control to the screed setpoint.
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