EricMark
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- Reaction score
- 96
I have no cables into the airing cupboard so no tank thermostat, during the summer months the intention was to have 1/2 hour every other day with boiler on, which is enough to get hot water to wash hands, with both Sunday and Monday with 1/2 hour giving an extra boost on Monday.
The boiler actually runs for 19 minutes, then starts to cycle, and in this weather no central heating.
On the days programmed to come on it works fine, but on the days programmed not to come on, I find the boiler has fired up, although the thermostat, PC, and phone all say it's not running, in real terms it is.
If I switch off the schedule then it does not fire up, either on schedule or any other time, but with schedule active seems to have a mind of it's own, firing up today at 10 am.
Simple cure is turn off the schedule and just press boost when I want DHW, also fitting a cistern thermostat would cure it, but would not need that if it actually followed the schedule set.
Since it does not fire up is schedule is not enabled, seems clearly down to software fault, but is it some thing I have done? Or some learning process? or some thing else?
Any ideas please.
The boiler actually runs for 19 minutes, then starts to cycle, and in this weather no central heating.
On the days programmed to come on it works fine, but on the days programmed not to come on, I find the boiler has fired up, although the thermostat, PC, and phone all say it's not running, in real terms it is.
If I switch off the schedule then it does not fire up, either on schedule or any other time, but with schedule active seems to have a mind of it's own, firing up today at 10 am.
Simple cure is turn off the schedule and just press boost when I want DHW, also fitting a cistern thermostat would cure it, but would not need that if it actually followed the schedule set.
Since it does not fire up is schedule is not enabled, seems clearly down to software fault, but is it some thing I have done? Or some learning process? or some thing else?
Any ideas please.