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HCC80 issue?

Last post by paulh « Fri Mar 07, 2025 10:14 am
Posted in Honeywell Home evohome

by paulh » Fri Mar 07, 2025 10:14 am » in Honeywell Home evohome

0 Replies

2094 Views

Last post by paulh
Fri Mar 07, 2025 10:14 am
Honeywell HR92 Base Adaptors - M30x1.5

Last post by RichH « Thu Jan 30, 2025 2:26 pm
Posted in Honeywell Home evohome

by RichH » Thu Jan 30, 2025 2:26 pm » in Honeywell Home evohome

0 Replies

1878 Views

Last post by RichH
Thu Jan 30, 2025 2:26 pm
Opentherm with weather compensation

Last post by Dj-999 « Sun Jan 26, 2025 8:15 am
Posted in Honeywell Home evohome

by Dj-999 » Sun Jan 26, 2025 8:15 am » in Honeywell Home evohome

0 Replies

1722 Views

Last post by Dj-999
Sun Jan 26, 2025 8:15 am
Evohome and 5 radiator valve

Last post by lbalogh « Sat Jan 18, 2025 3:09 pm
Posted in Honeywell Home evohome

by lbalogh » Sat Jan 18, 2025 3:09 pm » in Honeywell Home evohome

0 Replies

1301 Views

Last post by lbalogh
Sat Jan 18, 2025 3:09 pm
HR91 Mounting Issue

Last post by SimonB « Fri Jan 10, 2025 2:02 pm
Posted in Honeywell Home evohome

by SimonB » Fri Jan 10, 2025 2:02 pm » in Honeywell Home evohome

0 Replies

1515 Views

Last post by SimonB
Fri Jan 10, 2025 2:02 pm
TRV not holding batteries

Last post by Boisvert « Thu Jan 02, 2025 11:41 pm
Posted in Honeywell Home evohome

by Boisvert » Thu Jan 02, 2025 11:41 pm » in Honeywell Home evohome

0 Replies

766 Views

Last post by Boisvert
Thu Jan 02, 2025 11:41 pm
EvoHome Lost Wifi Connection

Last post by KeironS « Thu Dec 26, 2024 9:58 am
Posted in Honeywell Home evohome

by KeironS » Thu Dec 26, 2024 9:58 am » in Honeywell Home evohome

0 Replies

730 Views

Last post by KeironS
Thu Dec 26, 2024 9:58 am
Evohome - OT - low temperature demand

Last post by dallinek « Wed Dec 18, 2024 10:05 am
Posted in OpenTherm Setup & Help

by dallinek » Wed Dec 18, 2024 10:05 am » in OpenTherm Setup & Help

0 Replies

1588 Views

Last post by dallinek
Wed Dec 18, 2024 10:05 am
Looking for Guidance on Mid-Sized Home Energy-Efficient Heating Systems

Last post by romie090 « Sat Nov 30, 2024 11:18 am
Posted in OpenTherm Setup & Help

by romie090 » Sat Nov 30, 2024 11:18 am » in OpenTherm Setup & Help

0 Replies

765 Views

Last post by romie090
Sat Nov 30, 2024 11:18 am
I Need Advice on Improving Home Energy Efficiency for an Older Property

Last post by Padrickk « Thu Nov 28, 2024 10:26 am
Posted in Honeywell Home evohome

by Padrickk » Thu Nov 28, 2024 10:26 am » in Honeywell Home evohome

0 Replies

1660 Views

Last post by Padrickk
Thu Nov 28, 2024 10:26 am
Evohome DT4M/R, HCC100 and Electric zone query

Last post by sierrasierrabravo « Mon Nov 18, 2024 9:36 pm
Posted in Honeywell Home evohome

by sierrasierrabravo » Mon Nov 18, 2024 9:36 pm » in Honeywell Home evohome

0 Replies

874 Views

Last post by sierrasierrabravo
Mon Nov 18, 2024 9:36 pm
Correct setup for y-plan with mix of TRV and HR92

Last post by Stevew81 « Sun Nov 03, 2024 9:39 pm
Posted in Honeywell Home evohome

by Stevew81 » Sun Nov 03, 2024 9:39 pm » in Honeywell Home evohome

0 Replies

1179 Views

Last post by Stevew81
Sun Nov 03, 2024 9:39 pm
I Need Advice on Optimizing Home Energy Efficiency?

Last post by Padrickk « Wed Sep 18, 2024 7:14 am
Posted in Honeywell Home evohome

by Padrickk » Wed Sep 18, 2024 7:14 am » in Honeywell Home evohome

0 Replies

898 Views

Last post by Padrickk
Wed Sep 18, 2024 7:14 am
Guided Configuration for Y-plan hot water takes me to wrong menu?

Last post by Howard « Tue Jun 04, 2024 5:02 pm
Posted in Honeywell Home evohome

by Howard » Tue Jun 04, 2024 5:02 pm » in Honeywell Home evohome

0 Replies

860 Views

Last post by Howard
Tue Jun 04, 2024 5:02 pm
New evohome 2024 Firmware...

Last post by Richard « Tue Apr 30, 2024 1:45 pm
Posted in Honeywell Home evohome

by Richard » Tue Apr 30, 2024 1:45 pm » in Honeywell Home evohome

0 Replies

897 Views

Last post by Richard
Tue Apr 30, 2024 1:45 pm
The Efficient Home Forum...

Last post by Richard « Wed Mar 27, 2024 2:48 pm
Posted in Please Read Before Using Our Forum

by Richard » Wed Mar 27, 2024 2:48 pm » in Please Read Before Using Our Forum

0 Replies

996 Views

Last post by Richard
Wed Mar 27, 2024 2:48 pm
How can I connect Evohome to Nibe S1255PC 6?

Last post by WillemvP « Sun Jan 07, 2024 6:49 pm
Posted in Honeywell Home evohome

by WillemvP » Sun Jan 07, 2024 6:49 pm » in Honeywell Home evohome

0 Replies

861 Views

Last post by WillemvP
Sun Jan 07, 2024 6:49 pm
Do I need one or two boiler relays?

Last post by andrew1978 « Tue Jul 04, 2023 9:06 pm
Posted in Honeywell Home evohome

by andrew1978 » Tue Jul 04, 2023 9:06 pm » in Honeywell Home evohome

0 Replies

941 Views

Last post by andrew1978
Tue Jul 04, 2023 9:06 pm
Hot water temperature

Last post by Gorlangreg « Sun Jun 18, 2023 5:24 pm
Posted in Honeywell Home evohome

by Gorlangreg » Sun Jun 18, 2023 5:24 pm » in Honeywell Home evohome

0 Replies

768 Views

Last post by Gorlangreg
Sun Jun 18, 2023 5:24 pm
Lack of Temperature Update in Touchscreen and App after Adju

Last post by wireless2008 « Wed Jun 14, 2023 7:03 pm
Posted in Honeywell Home evohome

by wireless2008 » Wed Jun 14, 2023 7:03 pm » in Honeywell Home evohome

0 Replies

816 Views

Last post by wireless2008
Wed Jun 14, 2023 7:03 pm
Replacement evohome controller

Last post by huw53 « Thu May 25, 2023 11:44 am
Posted in Honeywell Home evohome

by huw53 » Thu May 25, 2023 11:44 am » in Honeywell Home evohome

0 Replies

504 Views

Last post by huw53
Thu May 25, 2023 11:44 am
Replacement evohome controller

Last post by huw53 « Thu May 25, 2023 11:22 am
Posted in Honeywell Home evohome

by huw53 » Thu May 25, 2023 11:22 am » in Honeywell Home evohome

0 Replies

789 Views

Last post by huw53
Thu May 25, 2023 11:22 am
Moving home

Last post by jgraham « Tue May 23, 2023 11:01 am
Posted in Honeywell Home evohome

by jgraham » Tue May 23, 2023 11:01 am » in Honeywell Home evohome

0 Replies

739 Views

Last post by jgraham
Tue May 23, 2023 11:01 am
Why no hot water?

Last post by MagsW « Wed May 17, 2023 2:21 pm
Posted in Honeywell Home evohome

by MagsW » Wed May 17, 2023 2:21 pm » in Honeywell Home evohome

0 Replies

585 Views

Last post by MagsW
Wed May 17, 2023 2:21 pm
EvoHome+OpenTherm R8810A + Remeha Tzerra Ace

Last post by lgal « Fri May 12, 2023 8:17 pm
Posted in OpenTherm Setup & Help

by lgal » Fri May 12, 2023 8:17 pm » in OpenTherm Setup & Help

0 Replies

1452 Views

Last post by lgal
Fri May 12, 2023 8:17 pm

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