Configuration - Potterton Paramount four Installation Manual

9 Settings
106 Paramount four 30 – 115 kW
Flow setp compensation Xp (5143)
The P-band Xp defines the amplification of the controller. A smaller Xp val­
ue leads to higher actuation of the charging pump with equal control differ­
ence.
Flow setp compensation Tn (5144)
The reset time Tn determines the reaction speed of the controller when
compensating for remaining controller differences. A shorter reset time Tn
leads to faster compensating.
Flow setp compensation Tv (5145)
The preholding time Tv determines how long a spontaneous change of the
control difference continues to have an effect. A short time only influences
the control variable only for a short time.
Full charging with B36 (5146)
Here it can be set whether the end of the full charging is detected via the
temperature on the charging sensor B36.
No: The end of the full charging is detected via the temperature on the
upper and lower storage sensor B3 and B31.
Yes: The end of the full charging is detected via the temperature on the
upper storage sensor B3 and on the charging sensor B36.
Min start temp diff Q33 (5148)
This parameter determines the switch-on delay of the intermediate circuit
pump depending on the boiler temperature. The intermediate circuit pump
is switched on as soon as the boiler temperature has reached the boiler
setpoint plus the value set here. The setting -5°C results in the intermedi­
ate circuit pump being switched on as soon as the boiler temperature is
5°C below the boiler setpoint .
Excess interm circ temp del (5151)
Control of the burner output on the charging temperature is activated if the
time set here has elapsed since switching on the intermediate circuit
pump.

9.2.17 Configuration

Temps / mode CH1 (5710), Temps / mode CH2 (5715) and
Temps / mode CH3 (5721)
The heating circuits can be switched on or off using this setting. Heating
circuit parameters are hidden in the deactivated state.
Note
This adjustment only affects the heating circuits directly and has
no influence on operation.
Hot water sensor (5730)
None: No DHW sensor available.
Hot water sensor B3: There is a DHW storage tank sensor available.
The controller calculates the switching points with the corresponding
switching difference from the DHW setpoint and the measured DHW
storage tank temperature.
Thermostat: Control of domestic hot water temperature as a function of
the switching status of a thermostat connected to DHW sensor B3.
Note
No reduced mode is possible when a DHW thermostat is used.
This means if reduced mode is active, the DHW preparation is
blocked with the thermostat.
Caution
No frost protection for DHW! The domestic water frost protection
cannot be guaranteed.
7658013 - 02 - 15092016