Service Function Overview; Service Level - Buderus Logamax plus Service Manual

2.3

Service Function Overview

2.3.1

1. Service Level

Operation
Change or query of a service function :
B Press mode, "+" and "-" button for 5 second. The service
function will be shown on Display (e.g. 1.2.C).
B Select the desired/requested service code with "+" or "-"
button.
B Press mode button again (for entering).
After that you will see the selected (default) value on
Display.
1. Level
Service Code
Automatical Air Purging (0 = offý, 1= active ) Total time : 2 min.
1.2.C
and 20 sec on/off intervall
Operating Mode : (0 = Normal, 3= min. output, 4 = max. output)
1.2.F
Burner Anticycling
1.3.b
Burner start hysterisis (for flow temp. NTC)
1.3.C
Fan overrun
1.5.b
Last failure on memory
1.6.A
Display actual water flow rate by turbine ( l/min. )
1.6.d
LCD Backligth (1 = on, 0 = off)
1.7.A
Tab. 2 1. level service functions
GB012 - 25K
Changing / Adjustment of Value:
B Change the values with "+" or "-" button.
Storage/Save of Value :
B Press mode button until [ ] symbol will be shown on
Display.
Exit from Service Level :
B For the exit from service level press the mode, "+" and "-"
button for 5 second or Stand by button.
The flow temperature will be shown again on display.
Description
Service Functions
Initial (Factory
Range setting)
0 - 1
0, 3 , 4
1 - 10 min. 3 min.
0 - 10 K
1 - 18 (x10) sec. 3 (=30 sec.)
00 - FF
0 - 99
0 - 1
2
0
0
5 K
-
1
5