Search found 6 matches

by RobK
Sun Sep 06, 2015 1:12 pm
Forum: Opentherm Gateway Forum
Topic: Heater turns on without actual demand for heat!
Replies: 9
Views: 7829

Re: Heater turns on without actual demand for heat!

No LED's attached at the moment I'm afraid.
by RobK
Fri Sep 04, 2015 11:52 am
Forum: Opentherm Gateway Forum
Topic: Heater turns on without actual demand for heat!
Replies: 9
Views: 7829

Re: Heater turns on without actual demand for heat!

Regrettably the new firmware did not improve the issue. Within minutes after I disconnected the USB cable the boiler indicated a heat-demand. The thermostat did not (yet?) indicate an F(ailure) at this point. There was definitely no demand for heat based on the thermostat (13 degrees, where the hous...
by RobK
Thu Sep 03, 2015 5:05 pm
Forum: Opentherm Gateway Forum
Topic: Heater turns on without actual demand for heat!
Replies: 9
Views: 7829

Re: Heater turns on without actual demand for heat!

Hi Schelte,

saw your message about the new firmware just now. Have installed it and will try and provoce the same situation in the forthcoming days.
Thanks for all the thinking & work you've put in this matter!

Rob
by RobK
Mon Aug 24, 2015 5:16 pm
Forum: Opentherm Gateway Forum
Topic: Heater turns on without actual demand for heat!
Replies: 9
Views: 7829

Re: Heater turns on without actual demand for heat!

I do have a Remeha Quinta 45. Do you also have this problem ONLY with the USB cable disconnected? Otherwise everything works super. So why bother and not just leave the USB connected? Because it is on a seperately powered TP-LINK-device. The same happens if someone pulls the plug on that... Thats ex...
by RobK
Mon Aug 24, 2015 12:18 pm
Forum: Opentherm Gateway Forum
Topic: Heater turns on without actual demand for heat!
Replies: 9
Views: 7829

Heater turns on without actual demand for heat!

Hi all, I use OTGW for half a year now, much to my liking. However on two occasions now my USB OTGW has erractly started heating the house (thermostat at 14, house at 21 degrees in summer). This ONLY happened with the USB connector disconnected. I have bridged the MAX232 socket as per instructions, ...
by RobK
Thu May 28, 2015 4:45 pm
Forum: Opentherm Gateway Forum
Topic: Hidden feature? PR=Q
Replies: 1
Views: 3244

Hidden feature? PR=Q

I found a response to the command:

PR=Q
PR: Q=C

However this doesn't seem to be documented. I tried searching the forum, but to no avail.

Anyone?

Kind regards,
Rob

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