Potterton Paramount five 115, Руководство по установке, Страница: 130 / 156

Buffer sensor B41: Lower buffer storage tank sensor.
Common flow sensor B10: Shared flow sensor for boiler cascades or
low-loss header sensors.
Solid fuel boiler sensor B22: Sensor for the acquisition of the
temperature of a solid fuel boiler.
DHW charging sensor B36: DHW sensor for DHW charging systems.
Buffer sensor B42: Centre buffer storage tank sensor.
Common return sensor B73: Return sensor for the return diversion
function.
Cascade return sensor B70: Common return sensor for boiler cascades.
Swimming pool sensor B13: Sensor for measurement of swimming pool
temperature.
Solar flow sensor B63: This sensor is required for the solar yield
measurement.
Solar return sensor B64: This sensor is required for the solar yield
measurement.
Function input H2/H21 module 1 (7321) , Function input
H2/H21 module 2 (7396) and Function input H2/H21 module 3
(7471)
None: no function.
Optg mode change HCs+DHW: Changeover of the operating modes of
the heating circuits to reduced or protection operation (prog.nos. 900,
1200, 1500) and locking of domestic hot water charging in case of
closed contact at H2/H21/H22.
Optg mode changeover DHW: Locking of the domestic hot water
charging in case of closed contact at H2/H21/H22/.
Optg mode changeover HCs: Operating mode changeover for heating
circuits to protection or reduced operation.
Important
Locking of domestic hot water charging is only possible under the
setting Optg mode change HCs+DHW.
Heat generation lock: the heat generator is locked through connecting
terminal H2/H21. All temperature demands for heating circuits and DHW
are ignored. The boiler frost protection function is maintained.
Important
The chimney sweeper function can be applied in spite of the heat
generation lock.
Error/alarm message: Closing the inputs Hx results in a control unit-
internal fault message, which will also be signalled via a relay output
programmed as an alarm output or in the remote management system.
Consumer request VK1/Consumer request VK2: the set flow
temperature setpoint is activated via the connecting terminals (e.g. a
ventilation heater function for door curtain units).
Important
The setpoint must be set under progr. no. 1859/1909/1959.
Release swi pool source heat: closing the input Hx (e.g. manual switch)
enables the swimming pool heater. Heating is performed by means of
'heat generator heating'.
Excess heat discharge: an active excess heat discharge enables, for
example, an external source to force the consumers (heating circuit,
DHW storage tank, heating circuit pump) to draw off the excess heat
using a signal.
Release swi pool solar: this function enables the solar swimming pool
heater to be released externally (e.g. via a manual switch) or the solar
charging priority to be specified as compared to the storage.
Operating level DHW/HCs: The operating level can be set via the
contact instead of via the internal time program (external time program).
Ambient thermostat HCs: With the input a room thermostat request can
be generated for the set heating circuit.
9 Settings
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