Sunsystem BURNiT PM Comfort 13 Plus, Service Manual

Page: 41 / 47

Installer / Service Manual BURNiT PM Comfort
Plus
41 –ЕN
6.9.7. Combustion fan correction management
The user could correct the Combustion Fan Speed in Step
– 7 ÷ 7
P16 is the percentage value of the single changing Step and is applied on the Work
default values.
U03=1000
U03=1150 U03=1000 U03=1000 U04=1200 U05=1400 U06=1600 U07=1800 U11=900
U03=1150 U03=1150 U04=1380 U05=1610 U06=1840 U07=2070 U11=1035
The defined values are within the defined range
P14 ÷ P30
6.9.8. Speed combustion fan management
The parameter P25 sets the regulation modality of the Exhausting Fan Speed
P25=0 Exhausting Fan without Encoder: the speed is defined by the set
voltage value [Volt]. The Regulation Step is of 5 Volt.
P25=1 Exhausting Fan with Encoder: the speed is defined by the set number
of turns [RPM] In case of signal presence but regulation failed, the
system goes in BLOCK with Er08 alarm.
In case of sensor break with absence of the signal, the system goes in
BLOCK with Er07 alarm.
P25=2 Exhausting Fan with Encoder: the speed is defined by the set number
of turns [RPM]
In case of signal presence but regulation failed, the system goes in
BLOCK with Er08 alarm.
In case of sensor break with absence of the signal, the system goes in
BLOCK with Er07 alarm.
After the reset of the BLOCK done by the button P1, the system goes
Automatically to P25=0