40
7.4 List of parameters
a
WARNING
To set parameter PAR 01 correctly, check the fan model on the technical data plate and set the parameter according to
the installed model:
–
(*)
= with fan model "ebmpapst nrg118"
–
(**)
= with fan model "sit ng30".
Type No. Description Range U/M Step Default
CONFIGURATION
PAR 01 Index showing boiler power in kW
0 = 25 kW (G20) **
1 = 25 kW (G20) *
5 = 35 kW (G20)
6 = 25 kW (G31) **
7 = 25 kW (G31) *
11 = 35 kW (G31)
- 1
0, 1, 5, 6,
7 or 11
PAR 02 Hydraulic configuration
0 = combi
1 = system
2 = N/A
3 = N/A
4=instant with solar power input
5 = open vent
6 = boiler with heat pump
9 = Hybrid Wall
10 = Hybrid Wall "T" hot water tank boiler
- 1 2
PAR 07
Thermal gradient for Hybrid Wall
defrosting aid
0 .. 30 °C/min 1 10
PAR 08 External sensor value correction -5 .. +5 °C 1 0
PAR 09 Ignition fan speed 80 .. 160 RPMx25 1 128
DOMESTIC HOT WATER - HEATING
PAR 10 Boiler Antifreeze Threshold 0 .. +10 °C 1 3
PAR 11
External Sensor Antifreeze Threshold
-- = Disabled
-9 .. +5 °C 1 -2
PAR 12 Heating Curve Incline 0 .. 80 - 1 20
PAR 13
Minimum Heating Temperature Adjust-
ment
20 .. PAR 14 °C 1 20
PAR 14
Maximum Heating Temperature Ad-
justment
PAR 13 .. 80 °C 1 80
PAR 15 Maximum power in CH mode 0 .. 100 % 1 100
PAR 16 Heating Post-Circulation Time 0 .. 99
seconds
x 10
1 3
PAR 17 Heating Pump Activation Delay 0 .. 60
seconds
x 10
1 0
PAR 18 Heating Re-ignition Delay 0 .. 60 Min 1 3
PAR 19
Domestic Hot Water Modulation with
Flow meter
0 = Disabled
1 = Enabled
- 1 1
PAR 20 Maximum power domestic hot water 0 .. 100 % 1 100
PAR 21
Minimum power heating/domestic hot
water (premixed)
0 .. 100 % 1 0
PAR 22
Domestic hot water preheating ena-
bling
0 = OFF
1 = ON
- 1 0
PAR 23 External relay 1 function
0 = not used
1 = remote alarm NO
2 = remote alarm NC
3 = zone valve
4 = automatic filling
5 = external request
6 = recirculation pump
7 = zone valve with OT
8 = relaunch pump
9 = boiler with heat pump (circulator)
- - 0
PAR 24 External relay 2 function
0 = not used
1 = remote alarm NO
2 = remote alarm NC
3 = zone valve
4 = automatic filling
5 = external request
6 = recirculation pump
7 = zone valve with OT
8 = relaunch pump
9 = boiler with heat pump (circulator)
13 = management of the heat pump for Hybrid
Wall
- - 0
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