23
H7 Ignition Fault
Re
s
istance cable is out of
place.
Call authorized service.
Re
s
istance
failure
.
Call authorized service.
Electronic card
failure
.
Call authorized service.
H8 Chimney Sensor Fault
Sensor
failure
or
disconnected
cable
.
Call authorized service.
Electronic card
failure
.
Call authorized service.
H9 Chimney Overheated
Check the chimney draught.
T
he front door of the boiler
is
open or not completely closed.
is
Temperature rises above 200°C
Close
the front door of the boiler
tightly
.
User settings are set too high.
Rises above 200°C
Set back to factory settings.
H10 Fan Fault
Fan cable is
disconnected
.
Replace the fan cable.
The
tubes
between fan and
prosestat connection may be
out of place or
disconnected.
Replace the
tubes
or change them.
Fan
failure
.
Call authorized
service
.
Prosestat
failure
.
Call authorized
service
.
Electronic card
failure
.
Call authorized
service.
H11 Boiler Water is Extreme
Hot
(Boiler Limit Thermosta
t
)
Boiler water may be missing.
Stop burning and d
o
not
add
water to
boiler until it cools down. F
ill
1,5 bar
water when it drops under 50
°
C
The circulation pump may be
jammed
.
Remove the back screw of the
circulation pump and
turn the rotor
manually with screwdriver
.
Radiator valves or installation
valve
s
may be closed.
Open the valves.
Vent the trapped air
from the system.
There is air in the system.
There is no circulation.
Vent the trapped air from the system.
Burning Efficiency is low
The fuel used is low in calorie
value
.
Pellets with lower heat value of 3500-
4000kcal / h should be used.
User settings are set low.
Set back to factory default settings.
Chimney draught is weak.
Smoke Comes From Chimney
Connections
Boiler chimney connections may
be loose
.
.
Check the boiler chimney ou
t
let and pipe
connections.
Chimney draught is weak.
Clean the chimney and check the
draught.
Chimney recoil due to excessive
wind
.
Use chimney equipment against recoil.
The chimney draught that the
boiler is connected to is too
much.
Temperature rises above 200°C
Clean the chimney and check the
draught.
