Biopel MINI - Installation and Operation Instructions
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16.2 Switch-on hour
Enter the time during the day when the vacuum feeder should start. It will run until the
time set in the Operating Time function expires.
Optional
16.3 Switch-on hour 2
If you are using a boiler with higher power, it may be necessary to start the feeder twice
a day. Here you can set the time for the second start of the vacuum feeder during the
day. It will run until the time set in the Operating Time function expires.
Optional
16.4 Opening time
Operating time of the vacuum feeder. Lasts until the vacuum container is full.
Recommended from 80 to 200s depending on the length of the hoses used for feeding.
Longer cabling, longer opening time.
80-200s
16.5 Pause time
After the vacuum container is filled by the Opening Time function, the vacuum feeder is
temporarily switched off to allow the pellets to fall into the hopper and the entire suction
cycle can be repeated. We recommend to set 20s.
20s
* Connecting the Vacuum feeder to the "Vacuum" output of the control unit.
17. Solar control *
Connect an external device controlling the solar collectors to activate/deactivate the boiler in case
there is/is no requirement for heating by the boiler but by the solar collectors. The device must have
a voltage-free contact, switching off/on the boiler.
17.1 Solar control (NO)
Normally open.
17.1 Solar control (NC)
Normally closed.
* Connect the device controlling the solar heating to the "Solar and Com" output on the control unit.
18.1 Ignition blocking*
Blocks boiler start-up (defrost) if the outdoor temperature measured by the outdoor sensor is higher
than the temperature set in the Set Temperature function. Notice: The outdoor sensor must be
plugged in, otherwise an error message will occur.
18.2 Set temperature
Higher outdoor temperature than the set temperature will force the boiler to shut down. Caution: Do
not forget to calibrate the Outdoor Sensor if it does not measure correctly in the Outdoor
Temperature Correction function in the Installation Menu.
* Ignition blocking works in conjunction with the Outdoor Sensor, which you must connect to the "External sens." output in the control unit.
19. Outdoor temperature
correction *
Correct the temperature measured by the outdoor sensor. Length of the supply cable
affects the measured value. When connecting the Outdoor Sensor, it is recommended to
measure the real temperature and then adjust the correction so that the temperature
displayed on the Main Panel corresponds to the real value. The temperature measured
by the Outdoor Sensor is indicated on the Main Panel by the icon
19.1 Correction value
Outdoor temperature correction. Change to match the real temperature.
19.2 Averaging time
Time how often the measured value is saved in memory and averaged to find the
average outdoor temperature over time.
30-100s
* Connect the outdoor sensor to the "External sensor" output of the control unit.
21. Clock setting *
Setting the current time.
22. Date setting *
Setting the current date.
* Important for online functions, Boiler Weekly Programme, and for Alarm History.
23. Factory settings
Do you want to reset all settings made by the user in the installation menu to the factory values?
8.5.
Service Menu
Service menu is used to set the feeder operation and fan speed in all operating states of the boiler. This menu is secured
with an access code, as changes to these parameters can have a major impact on the correct boiler operation. Therefore,
changes to this menu should only be made by a certified installer with a valid authorisation from OPOP spol. s.r.o.
1. Pellet settings
Change feeder settings and fan speed at max and min boiler output in all 3 phases of
boiler operation (ignition, operation, extinction).
1.1 Ignition parameters
Change the parameters for automatic ignition phase.
