Noma 7-day Thermostat Manual Noma Programable Thermostat?

Noma programable thermostat? - noma 7-day thermostat manual

I just replace my mechanical thermostat 7 days programmable thermostats noma. I was at 20 ° C, but should remain above the temperature and hear you do not want to keep the temperature. He also tried to replace and still be above the temperature. I would be glad some advice on this issue. Do you have a programmable thermostat heat anticipator? Thanks