DEFAULT PARAMETERS LIST
NOVADENS
1.240
240
280
QAA73
parameters
Description of parameters
24
kW
20/24 kW
24/28 kW
Pag. 3/5
17.10.2008 Service instructions Lmu34 sw 2.09
504
Maximum flow setpoint temperature (°C)
80
516
Summer / winter changeover temperature
30
532
Heating curve slope heating circuit HC1
15
534
Room temperature adjustment (°C)
0
536
Maximum speed (rpm) at maximum output in heating mode
(maximum speed limitation)
5900
4300
5050
541
Maximum degree of modulation in heating mode (%)
100
60
74
544
Overrun time (s) of pumps
180
545
Minimum burner pause time (s)
(heat demand-dependent switching hysteresis)
180
555.0
Chimney sweep function
ON =active
OFF=deactivate
OFF
555.1
Legionella function
ON =active
OFF=deactivate
ON
555.2
Setting
ON = hydraulic differential pressure switch
OFF = pressure switch
OFF
555.3…555.7
NOT used
-
608
Setting value of modulation air at ignition load (PWM%),
55
50
55
609
Setting value of modulation (PWM%) air at low-fire; lower limit
modulation range
15
11
16
610
Setting value of modulation (PWM%) air at high-fire; upper limit
modulation range
100
88
100
611
Setting value of required speed (rpm) at ignition load
4500
4300
4400
612
Setting value of required speed (rpm) at low-fire
1850
1600
2000
613
Setting value of required speed (rpm) at high-fire
5900
5100
5900
