Setting ebus ittems to read values from Vaillant heater

Dear all,

Can you please guide me through the process of setting up eBUS to read values from my Vaillant heater?

HW: Synology NAS.
SW: openHAB 2.2.0-SNAPSHOT Build #1078 on
binding-ebus1 - 1.11.0.SNAPSHOT

Heater: Vaillant VWL aroTHERM 115/2-400V + VWZ MEH 61 + VWZ MPS40 + VR 61 + calorMATIC 470
Ethernet Coupler: https://www.esera.de/produkte/ebus/142/ebus-koppler-ethernet

I’ve installed binding via Paper UI and created items based on documentation:

and edited config services/ebus.cfg for:
parsers=vaillant-vrc470,vaillant-bai00,common
senderId=FF

I understood, that I can read only values starting with FF according to default setting.

15:06:33.389 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:33.392 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> <Heating> Operating hours, heating D.080 (h)
15:06:33.398 [TRACE] [binding.ebus.internal.parser.Analyses] -     >>> heating.runtime.runtime            0         Operating hours, heating (h)
15:06:33.485 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 50 B5 04 01 26 D9 00 07 02 02 00 2B 01 61 01 CF 00 AA
15:06:33.490 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:33.826 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 50 B5 04 01 26 D9 00 07 02 02 00 2B 01 61 01 CF 00 AA
15:06:33.860 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:34.449 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 FE B5 16 08 00 15 56 10 01 01 05 10 14 AA
15:06:34.451 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 FE B5 16 03 04 60 02 3C AA
15:06:34.461 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:34.486 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:34.518 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 08 B5 12 02 00 64 AE 00 00 00 00 AA
15:06:34.526 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:34.761 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 08 B5 07 02 09 00 4F 00 02 E3 01 BC 00 AA
15:06:34.766 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:35.042 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 50 B5 13 03 04 1F 00 FB 00 0A 1F 00 02 00 00 00 02 00 02 00 F5 00 AA
15:06:35.208 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:35.281 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 50 B5 04 01 37 C8 00 02 02 24 A5 00 AA
15:06:35.287 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:35.808 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 08 B5 10 09 00 00 47 FF FF FF 06 00 00 E2 00 01 01 9A 00 AA
15:06:35.811 [DEBUG] [binding.ebus.internal.parser.Analyses] - 71 08 B5 11 01 07 B4 00 05 1D 50 00 01 09 64 00 AA
15:06:35.814 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:35.820 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:35.856 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 76 B5 10 09 00 00 00 FF FF FF 05 00 00 DD 00 01 01 9A 00 AA
15:06:35.860 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:36.087 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 50 B5 05 02 18 00 34 00 00 00 00 AA
15:06:36.092 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:37.289 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 50 B5 05 02 30 01 48 00 01 01 9A 00 AA
15:06:37.304 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:39.249 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 08 B5 11 01 01 89 00 09 47 42 00 80 FF FF 01 00 FF 22 00 AA
15:06:39.292 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:39.515 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 76 B5 11 01 01 16 00 09 FF FF 0E 00 FF 36 00 00 49 21 00 AA
15:06:39.524 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:39.784 [DEBUG] [binding.ebus.internal.parser.Analyses] - 10 76 B5 12 03 0F 02 01 51 00 07 B6 01 00 4E 02 0D 03 CB 00 AA
15:06:39.788 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:40.721 [DEBUG] [binding.ebus.internal.parser.Analyses] - 03 E8 B5 12 06 0B BC 02 17 00 00 A5 00 AA
15:06:40.707 [WARN ] [ernal.connection.EBusCommandProcessor] - No data to send for item auto_stroker_state_valve1! Check your item configuration.
15:06:40.733 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> Unknown ----------------------------------------
15:06:40.836 [DEBUG] [binding.ebus.internal.parser.Analyses] - FF 08 B5 09 03 0D 76 00 65 00 00 00 00 AA
15:06:40.867 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> <Heating> VF1 temperature (°C)
15:06:40.869 [TRACE] [binding.ebus.internal.parser.Analyses] -     >>> heating.temp_vf1.temp_vf1          0.0       VF1 temperature
15:06:40.870 [TRACE] [binding.ebus.internal.parser.Analyses] -     >>> heating.temp_vf1.status            170       VF1 temperature status
15:06:40.872 [TRACE] [binding.ebus.internal.parser.Analyses] -       >>> Cutoff
15:06:40.877 [DEBUG] [binding.ebus.internal.parser.Analyses] -   >>> <Boiler> Outside temperature D.047 (°C)
15:06:40.880 [TRACE] [binding.ebus.internal.parser.Analyses] -     >>> boiler.temp_outside.temp_outside   0.0       Outside temperature (°C)
15:06:40.882 [TRACE] [binding.ebus.internal.parser.Analyses] -     >>> boiler.temp_outside.status         170       Status outside temperature
15:06:40.885 [TRACE] [binding.ebus.internal.parser.Analyses] -       >>> Cutoff
15:06:40.969 [WARN ] [ernal.connection.EBusCommandProcessor] - No data to send for item common_temp_ouside! Check your item config

What I still don’t get is how should I continue now to discover all supported commands my for my vaillant-vrc470 and src or dst to use when calling them?

Would anyone guide me through the process?
Thanks a lot!