Potterton Gas condensing boiler, Installation, Operation And Maintenance Manual

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Excess heat draw
(1875, 1925, 1975) If an excess temperature discharge is activated, the excess energy can be dis-
charged through a consumercircuit of the room heating. This can be separately
set for each consumercircuit.
With prim contr/system
pump
(1880, 1930, 1980) - No : the consumer circuit will be fed without primary control unit/feed pump
- Yes : the consumer circuit will be charged from the primary controller on/with
the system pump.
8.13 Swimming pool
Setpoint solar heating
(2055) When using solar energy, the swimming pool is heated to the setpoint set here.
Setpoint source heating
(2056) When using the generator heating, the swimming pool is heated to the setpoint
set here.
Charging priority solar
(2065) Setting of whether the swimming pool heating by solar charging has priority or
not.
Swimming pool temp
Maximum
(2070) This parameter sets whether the swimming pool heating by solar charging has
priority or not. If the swimming pool temp reaches the heating limit set here, the
collector pump is switched off. It is again released if the swimming pool temp has
dropped by 1 °C below the maximum heating limit temperature.
With solar integration
(2080) Setting of whether the swimming pool heating can be done by solar energy or
not.
8.14 Primary contr/system
pump
Flow temp setpoint min
(2110)
Flow temp setpoint max
(2111) With these boundaries a range for the flow setpoint can be defined.
Syst pump on heat gen lock
(2121) This parameter can set whether during active heat generation lock the system
pump will also be locked or not.
-
Off : The system pump will not be locked.
- On : During active heat generation lock the system pump will also be locked.
Mixing valve boost
(2130) For the admixture the boiler flow temperature actual value must be higher as the
requested setpoint of the mixer flow temperature, since these cannot otherwise
be corrected. The controller from the boiler temperature setpoint from the boost
set here and the current flow temperature setpoint.
Actuator running time
(2134) Setting the actuator running time of the used mixing valve.
Prim contr/system pump
(2150) - Before buffer storage tank : the primary controller/feed pump is arranged with
existing buffer storage tank hydraulically before the buffer storage tank
- After buffer storage tank : the primary controller/feed pump is arranged with
existing buffer storage tank hydraulically after the buffer storage tank
Programming
84 Paramount three 30-115 kW 396532 05.11