BRULA NEO service instructions
Dated 03/18
Page
40 of
52
k-11
Air slider setting from the point where the temperature drops below "tmax
minus td1“
k-12
Air slider setting from the point where the temperature drops below t- 12
k-13
Air slider setting from the point where the temperature drops below t- 13
k-14
Air slider setting from the point where the temperature drops below t- 14
k-15
Air slider setting from the point where the temperature drops below t- 15
k-16
Air slider setting from the point where the temperature drops below t- 16
k-17
Air slider setting from the point where the temperature drops below t- 17
k-18
Air slider setting from the point where the temperature drops below tE2.
The settings k-11 up to and including k-18 are calculated for the
declining combustion curve.
E-C
During the E-C time, the air slider remains in k-18. The message
"Add more fuel" appears on the display. With stoves, the LED starts
to flash slowly
k-E
After timer E-C has run out, the air slider moves into position k-E if no
fuel was added during time period E-C.
EEC
The air slider remains in position k-E for time period EEC.
E-0
After the EEC timer runs out, the E-0 timer is started. While it is
running, the air slider is set to 100% to ventilate the combustion
chamber. The 100% value cannot be adjusted. Only the time on timer
E-0 can be adjusted. The status message "Purge the combustion
chamber" appears on screen.
t-s
t-s defines the cold-start temperature. If the flue gas temperature
drops below t-s during a burnup, the air slider is always closed
immediately. The value for t-s is normally 50°C. If the burnup is started
at temperatures of below t-s, a cold start is taking place, refer to tss
and kss.
E-s
If during ignition and after timer E-s has run out (normally 10 minutes)
temperature t-s is not reached, the air slider returns to the 0% position.
The message "No combustion" appears and the control system drops
back into Standby.
kbfT
That is the air slider position after the last ventilation process (see E-
0), shortly before the control system closes and drops back into
Standby. kbf must NOT be set to zero.
ksb
Is the air slider position if the control system for the fireplace is in
Standby, i.e. the fireplace is Off.
kbo
This air slider position is set automatically whenever there is a power
failure or the flue gas sensor fails during a burnup. This enables the
fireplace to continue being operated until mains power is restored
and/or until the sensor is replaced.