Burner working stages
Technical instructions CONTROLLER -
CPREG-Touch
47
OFF -
A0 -
A1 -
A2 -
A3 -
A4 -
A5 -
PP1 -
PP2 -
PP3* -
PP4* -
PP5* -
A6 -
P -
PX*** -
M4** -
M3** -
M2** -
M1** -
PFON230 -
F1 -
S7 -
-
S7-1 -
S7-2 -
S7-3 -
burner doesn’t work (OFF - burner will not start)
burner start - only burner fan is working
start of start up safety time measuring, start of igniter working
start of transporter working (initial filling)
end of initial filling (transporter stops), waiting for the flame (in case flame doesn’t appear in set time
error E2 will appear, ignition fail)
start of time measuring until entering into the transition stages and additional working time measuring of
electric igniter; a flame loss monitoring is started and if there is no flame for more than 4 minutes, the
controller gets the burner working mode back to stage A3 (electric igniter is working)
end of additional igniter working, start of time measuring to enter transition stage PP1
transition stage 1
transition stage 2
transition stage 3*
transition stage 4*
transition stage 5*
the burner working mode before reaching the nominal power (fan spins at higher rate than the set value);
if there is a flame loss for longer than 15 seconds, the controller gets the burner working mode back to stage
A3 (electric igniter is working)
(factory selected) burner nominal power
burner nominal power (P6, P5, P4, P3, P2 - depends of the burner set power)
modulation stage 4
modulation stage 3
modulation stage 2
modulation stage 1
power failure and power return stage - (burner tries to establish normal work after power supply failure
and return of the power supply)
(
factory selected for
CPPL 60/7
0
/90 kW)
overload phase of the pellet inlet pipe overload sensor
(
factory selected
)
the first step in the burner extinguishing phase
the screw feeder doesn't work, the fan works as in previous phase (if it spins within factory / authorized
serviceman min / max value), duration: (factory setting) 7 minutes
(factory OFF, this option can be chosen instead option S7 by an authorized serviceman) - the first
step in the burner extinguishing phase
- the screw feeder doesn't work, the fan works as in previous phase (if it spins within factory / authorized
serviceman min / max value), duration time is until flame loss is spotted or up to (factory setting) 5 minutes
the second step in the burner extinguishing phase
- the fan spins at maximum rate, duration: (factory setting) 2 minutes
STANDBY (phase) – the burner waits for some of the start conditions (temperature difference in the boiler,
hydraulic crossover temperature, buffer tank temperature, demand in deating circuit(s), DHW tank heating
demand…)
Burner working stage
12. BURNER WORKING STAGES
* - transition phase number depends on selected / installed burner heating power
**
- (
factory selected
)
modulation number depends on selected / installed burner power and (on) selected
modulation
level
*** -
(disabled by defaul, an option that can be selected instead of modulation option by an authorized serviceman)
the nominal (the maximum rated) heating power depends on selected / installed burner heating power