Hi, I have a Honeywell CM927 thermostat that's at least a decade old. Some of the buttons are starting to only work intermittently, so I'm looking to buy a replacement. I can see a few models online that claim to be a replacement for the CM927, but they all seem to come with a receiver.
Is it possible to buy a thermostat that comes on its own and is compatible with the old receiver? I'd rather do that than pay extra for a new receiver and then have to pay someone to wire it up to the boiler. I'm not sure what model the old receiver is, but I've attached a picture of it (and one of the thermostat itself). The boiler is a Glowworm Ultracom2 30cxi if that's relevant.
Any advice is appreciated!
Is it possible to buy a thermostat that comes on its own and is compatible with the old receiver? I'd rather do that than pay extra for a new receiver and then have to pay someone to wire it up to the boiler. I'm not sure what model the old receiver is, but I've attached a picture of it (and one of the thermostat itself). The boiler is a Glowworm Ultracom2 30cxi if that's relevant.
Any advice is appreciated!

