Alpha Thermostats

Within this Alpha Thermostats category we list main boiler control thermostats which are normally a secondary boiler protection device as most systems are now controlled by external thermostats, but it adds simple protection of the Alpha appliance by managing the internal temperature of the boiler or appliance. Also Alpha Overheat thermostats which switch the Alpha boiler off in the unlikely event of the boiler overheating. Hi and low limit thermostats which basically govern the higher and lower temperatures required for the Alpha appliance. More modern Alpha boilers use Thermistors for electronically controlling the temperatures of both the heating and domestic hot water and Alpha condensing boilers also use thermistors for monitoring flue gas temperatures.