Search found 2 matches

by manuelito80
Tue Sep 30, 2014 3:25 pm
Forum: Opentherm Gateway Forum
Topic: OTGW and on/off thermostat
Replies: 23
Views: 20997

Re: OTGW and on/off thermostat

Ok, yes I miusnderstood how the parity bit is calculated. Now I find why my Riello boiler doesn't accept th CH command that comes from the gateway. Switching the thermostat from summer mode(DHW enabled) to winter mode(DHW & CH enabled) I saw that the thermostat sends a TSP command to the boiler,...
by manuelito80
Fri Sep 26, 2014 10:16 am
Forum: Opentherm Gateway Forum
Topic: OTGW and on/off thermostat
Replies: 23
Views: 20997

Re: OTGW and on/off thermostat

Hi, I also have problems to use the gateway with an on/off thermostat, but doing some debugging it seems that there is little bug in parity bit calculation (opentherm message to the boiler from gateway). Look at this logfile part: 19:19:06.877893 R 9 0013200 Write-Data Control setpoint: 50.00 19:19:...

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