Honeywell CM927

43 discussions on HomeOwnersHub about the Honeywell CM927: what owners asked, what went wrong, and what fixed it.

What owners report

Good idea to have a wireless room thermostat fitted?

Annual oil boiler service just done. The engineer was surprised thatthe house, built in 2004, doesn't have a room thermostat in any room.Apparently, from 2005 on this became a requirement.Anyway, he said there are wireless thermostats...

warmfront grant

Apparently I qualify for a £2,700 government grant toward a centralheating system Anyone had any experience ?Apparently they will install 5 radiatoirs but I can negotiate with thesupllier to install more - I probably need 9 Hope they will...

Boiler control

Hi All,I'm looking for a better way to control our boiler and I'd appreciateadvice from the group.We have a Baxi 133 HE plus (combi), but we daftly thought the cheapmanual controller would suffice (a dial on the front of the boilerwith...

programmable thermostats

Hi,I've just replaced the thermostat with a programmable thermostat. Theidea being that I can set one temperature during the day and another,lower temperature at night just to keep the chill off in this coldweather. As a result of this, I...

Gas usage sensible?

Hi there,I was just wondering if we are using an excessive/normal amount ofgas.The boiler we have is a Vaillant ecoTEC+ 937 combi boiler.DHW: 37kw...tank in boiler set at 50C..automatic disinfection ifneeded.CH: 12kw-28kw..the boiler is...

Central heating thermostat

Hi, we have a thermostat in our entrance hall for the central heating(boiler upstairs with the main timer unit near the boiler).. We turnthe temperature down overnight and I am continually forgetting to doso at night, meaning a trip...

All discussions