Dank voor al je pogingen!
nu gebeurd er in eerste instantie niets maar wel na een power cycle of reset van de OTGW

:
start waarde DHW 54, MAX CH 45:
00:20:55.754274 T80383600 Read-Data DHW setpoint: 54.00
00:20:55.922366 B40383600 Read-Ack DHW setpoint: 54.00
00:20:56.294333 T00392D00 Read-Data Max CH water setpoint: 45.00
00:20:56.460605 BC0392D00 Read-Ack Max CH water setpoint: 45.00
Commando om DHW naar 57 te krijgen:
00:21:24.632271 Command (via websocket): SW=57
00:21:24.714051 SW: 57.00
DHW blijft 54:
00:21:56.173337 T80383600 Read-Data DHW setpoint: 54.00
00:21:56.338037 B40383600 Read-Ack DHW setpoint: 54.00
00:21:56.830313 T00392D00 Read-Data Max CH water setpoint: 45.00
00:21:56.900278 BC0392D00 Read-Ack Max CH water setpoint: 45.00
Commando om MAX CH naar 42 te krijgen:
00:22:26.732417 Command (via websocket): SH=42
00:22:26.864504 SH: 42.00
DHW blijft 54, MAX CH blijft 45:
00:22:56.651724 T80383600 Read-Data DHW setpoint: 54.00
00:22:56.823734 B40383600 Read-Ack DHW setpoint: 54.00
00:22:57.194237 T00392D00 Read-Data Max CH water setpoint: 45.00
00:22:57.363091 BC0392D00 Read-Ack Max CH water setpoint: 45.00
OTGW power cycle, hierna worden de nieuwe DHW en MAX CH wel overgenomen
00:23:44.683616 AC0060300 Read-Ack Remote parameter flags: 00000011 00000000
00:23:45.040907 T00060000 Read-Data Remote parameter flags: 00000000 00000000
00:23:45.216044 BF0060000 Unk-DataId Remote parameter flags: 00000000 00000000
00:23:45.225920 AC0060300 Read-Ack Remote parameter flags: 00000011 00000000
00:23:45.582832 T00060000 Read-Data Remote parameter flags: 00000000 00000000
00:23:45.752910 BF0060000 Unk-DataId Remote parameter flags: 00000000 00000000
00:23:45.762578 AC0060300 Read-Ack Remote parameter flags: 00000011 00000000
00:23:46.126416 T80310000 Read-Data Max CH setpoint boundaries: 0 0
00:23:46.294845 B70310000 Unk-DataId Max CH setpoint boundaries: 0 0
00:23:46.662927 T80310000 Read-Data Max CH setpoint boundaries: 0 0
00:23:46.833806 B70310000 Unk-DataId Max CH setpoint boundaries: 0 0
00:23:47.200196 T80310000 Read-Data Max CH setpoint boundaries: 0 0
00:23:47.375696 B70310000 Unk-DataId Max CH setpoint boundaries: 0 0
00:23:47.754557 T00300000 Read-Data DHW setpoint boundaries: 0 0
00:23:47.913231 BF0300000 Unk-DataId DHW setpoint boundaries: 0 0
00:23:48.282373 T00300000 Read-Data DHW setpoint boundaries: 0 0
00:23:48.452775 BF0300000 Unk-DataId DHW setpoint boundaries: 0 0
00:23:48.820438 T00300000 Read-Data DHW setpoint boundaries: 0 0
00:23:48.990093 BF0300000 Unk-DataId DHW setpoint boundaries: 0 0
00:23:49.367036 T00384600 Read-Data DHW setpoint: 70.00
00:23:49.376862 R10383900 Write-Data DHW setpoint: 57.00
00:23:49.533106 BD0383900 Write-Ack DHW setpoint: 57.00
00:23:49.545991 A40383900 Read-Ack DHW setpoint: 57.00
00:23:49.924602 T80383900 Read-Data DHW setpoint: 57.00
00:23:50.074250 B40383900 Read-Ack DHW setpoint: 57.00
00:23:50.445710 T80383900 Read-Data DHW setpoint: 57.00
00:23:50.615212 B40383900 Read-Ack DHW setpoint: 57.00
00:23:50.987385 T00395A00 Read-Data Max CH water setpoint: 90.00
00:23:50.995271 R10392A00 Write-Data Max CH water setpoint: 42.00
00:23:51.157171 BD0392A00 Write-Ack Max CH water setpoint: 42.00
00:23:51.165924 A40392A00 Read-Ack Max CH water setpoint: 42.00
00:23:51.523374 T80392A00 Read-Data Max CH water setpoint: 42.00
00:23:51.690191 B40392A00 Read-Ack Max CH water setpoint: 42.00
00:23:52.061106 T80392A00 Read-Data Max CH water setpoint: 42.00
00:23:52.241521 B40392A00 Read-Ack Max CH water setpoint: 42.00
En ik zag nog wat geks in MQTT Explorer, ik zou voor flamestatus 0 of 1 verwachten:
Heishamon_OT/opentherm/flameState=1675465203496
Onderweg naar gasloos (GAS alleen nog voor SWW), Panasonic WH-MDC07J3E5 met Heishamon/NR, 6022Wp PV, SOLAX SK-SU3000E 6,5kWh batterijsysteem, ITHO Qualityflow WTW, Elvi Smart Charging+ laadpunt, Kia e-niro MY20