To check or change parameters settings, proceed as follows:
1. Press the
OK
button for 3 seconds. The display shows ‘
P0
’.
2. Press the
OK
button for 3 seconds again. The display shows ‘on’ shortly
followed by ‘
P0
’.
3. Press the Scroll button up or down to select another parameter.
4. Press the
OK
button if you want to change the selected parameter.
5. Adjust the value if desired / possible with the
+
or
-
button (DHW button).
6. Briefly press the
OK
button to confirm the new setting.
7. The display shows the selected parameter again.
8. Press the
ESC
button until the default display is shown again.
9. If during 8 minutes no button is used, the default display is automatically
shown on the screen.
PAR
FACTORY
SETTING
DESCRIPTION
RANGE
PO
1
1. CH Tmax: 80°C; Gradient: 5; Heating line 24
2. CH Tmax: 70°C; Gradient: 5; Heating line 19
3. CH Tmax: 60°C; Gradient: 4; Heating line 15
4. CH Tmax: 50°C; Gradient: 3; Heating line 11
1 - 4
P1
Max
Maximum power CH in %
Can only be reduced. 0 = low load
0 - max
P2
Max
Pump, max. percentage
XX - 100%
P3
Min
Pump, min. percentage
Min
-
XX / XX*
P4
0%
Correction factor fan speed.
DO NOT CHANGE!
P5
5 (NG)
0 (LPG)
Gradient speed CH
0 - 15 (0 = off)
P6
24
Heating line CH-water temperature (see also heating line graph on page 21)
1 - 30
P7
25
Summer-eco temperature (only when outside sensor is connected)
Heating program switch off at set outside temperature
8 - 30
P8
2
Boiler type.
DO NOT CHANGE!
1 = Natural gas fired boiler, 2 = Boiler with flue non-return
valve, 3 = Propane gas fired boiler
1 - 3
P9
0
Service-parameter.
DO NOT CHANGE!
Boiler parameters
*Depending on connected type of boiler control.
19
Содержание BC100124
Страница 1: ...Appliance Technical Guide SERVICE ENGINEER EDITION ...
Страница 24: ...PCB electrical diagram LMU 24 ...
Страница 35: ...Notes 35 ...