Thanks !
I had the same problem after upgrading the firmware ( same Remeha boiler, same thermostat ), changing the voltage did the trick !
Alex
Search found 4 matches
- Fri Dec 19, 2014 11:16 am
- Forum: Opentherm Gateway Forum
- Topic: OTG up and running, thermostat shows communications error
- Replies: 5
- Views: 6698
- Tue Aug 19, 2014 8:32 am
- Forum: Opentherm Gateway Forum
- Topic: donwloading previous fw versions
- Replies: 3
- Views: 3889
Re: donwloading previous fw versions
I upgraded to 4.01 yesterday and lost the connection to the boiler, only seeing messages from the thermostat and error 03 messages.
Maybe 4.0 does not have these problems.
Alex
Maybe 4.0 does not have these problems.
Alex
- Mon Aug 18, 2014 5:52 pm
- Forum: Opentherm Gateway Forum
- Topic: donwloading previous fw versions
- Replies: 3
- Views: 3889
donwloading previous fw versions
Hi there
Does anyone know where to get fw 4.0, I cannot find it anywhere
Thanks
Alex
Does anyone know where to get fw 4.0, I cannot find it anywhere
Thanks
Alex
- Mon Aug 18, 2014 5:32 pm
- Forum: Opentherm Gateway Forum
- Topic: Upgrading to fw 4.01 giver error 03 from boiler
- Replies: 1
- Views: 3370
Upgrading to fw 4.01 giver error 03 from boiler
Hi there, This evening I upgraded my otgw to fw 4.01, when I put it in gateway mode after updating I only see messages from the thermostat and error 03, no messages from the boiler. When I put the otgw in monitor mode there are no errors Reverting back to 3.4 solves the problem Boiler: Remeha Calent...