
5
Operation
Cleaning
- this option is used when manually cleaning the boiler; flue gas fan is working according set rpms and for set time
Cleaning
- entering this option, flue gas fan start to work according to set rpms for set time
Time
- set the working time of the flue gas fan
Fan
- set the working rpms of the flue gas fan
History
- list of all errors/warnings/informations that appeared with time and date when they happend
DHW
- this option is used for setting DHW
DHW
- enable/disable DHW
Schedule
- enable/disable DHW schedule
Table
- set DHW schedule time table
Fan adjustment
- this option is used to set flue gas fan rpm on boiler working stages
- fan can be adjusted for 4 stages:
S-stage
(ignition),
C-stage
(stabilisation),
D-1-stage/D-2-stage
(working stages-one setting)
- NOTE: factory setting depends of boiler power; example below is for 25 kW
IMPORTANT: flue gas fan rpm must be increased above factory setting when firing with wood with more than
30% moisture or when flue gas connection and chimney doesn’t provide enough underpressure on nominal
boiler power. Flue gas fan rpm increase must be done according individual situation so flue gas temp. would
not achieve to high value, but enough that boiler works correctly.
Pump protection
- this option is used to enable/disable pump protection option (default: enabled) - if any pump/mixing valve actuator is not
worked in 48 h, regulation starts it for 60 sec.
1.3.2. OPERATION
CLEANING, HISTORY, DHW, FAN ADJUSTMENT, PUMP PROTECTION
Technical instructions REGULATION
BioTec-C