FUWI Pellets Boilers - Service Mode Password for Boiler

Service mode is accessible if on the controller of boiler is in mode "OFF” and as well as of service
password is known. After inserting of password, access to additional adjustments is granted. Service
mode password is the sum of set temperature of boiler in manual mode and number 77.
Password: Boiler temperature set + 77
Example:
Boiler temperature set = 60
0
C
Password: 60 + 77 = 137
Description of function.
Minimum temperature of pump work
Minimal temperature of
pumps functioning is 450C
Mentioned parameter defines about minimum temperature of boiler
in which pumps can be started
Functioning of burner of Boiler FUWI on Biomass
Functioning of burner lighter [min]
2
Time of preliminary heating of burner lighter
Max. time for lighting [min]
3
Max. time for lighting, functioning of fan
together with lighter. Control of flame.
Preliminary pellets loading [s]
60
Defines time of pellets loading needed for
start-up burning
Limit of photocell activation
2
If light of flame exceeds set value - controller
treats it as existence of flame.
page 18
Top view – boiler room: values given in millimeter
Front and side view – boiler room:
page 11
SCHEME WITH BOILER LOCATION IN BOILER ROOM
SERVICE MODE PASSWORD FOR BOILER