3.3 Accessories for ECOTRONIC output management
Cylinder management 3 sensors
Part no. 7387 828
Modulating output operation of the PYROT rotation combustion sys-
tem is optimised with the use of a buffer cylinder. Short term heat
demand peaks are also covered. The temperature sensors record the
heating of the buffer cylinder. The combustion output is matched to the
charging level of the buffer cylinder.
Standard delivery:
■ 2 additional sensors KTY with sensor well 1/2" x 280 mm
Cylinder management 5 sensors
Part no. 7387 852
Modulating output operation of the PYROT rotation combustion sys-
tem is optimised with the use of a buffer cylinder. Short term heat
demand peaks are also covered. The temperature sensors record the
heating of the buffer cylinder. The specification of the charging level of
the buffer cylinder is weather-compensated and carried out via the
outside temperature sensor. The combustion output is matched to the
charging level of the cylinder.
Standard delivery:
■ 4 additional sensors KTY with sensor well 1/2" x 280 mm
Note
Part no. 7379 403 controller module and
Part no. 7387 587 data cable required.
External requirement ON/OFF
Part no. 7387 855
Input for automatic switching on/off of the system via external floating
N/O contact.
Operating message potential-free
Part no. 7387 934
If the PYROT boiler is operating on higher control technology, the
operating condition "Load operation" (potential-free output) is issued.
Standard delivery:
■ Potential-free output (operating message)
Output signals 0-10 V
Part no. 7387 800
Issuing of boiler output as voltage signal and a connection to receive
a maximum limit of the boiler output included in standard delivery.
Functions:
■ Issue of the output signals
■ Receipt and processing of an external output restriction
– 0 - 0.5 V... OFF
– 0.6 – 3 V... Standby
– 3.1 – 10 V... 30 % to 100 % output range
Note
Note: The installation of "Output signals 0 – 10 V" downstream of
QM wood heating plants is possible irrespective of additional control
modules used.
Control unit
(cont.)
22
PYROT
3
5822 516 GB
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