Method of increasing boiler efficiency
A method of increasing the efficiency of a boiler includes determining a proportional time period reflecting how long a thermostat is requesting heat from the boiler within a predetermined time period, determining a cycle frequency reflecting the number of times the thermostat is requesting heat from the boiler within the predetermined time period, and adjusting an energy input provided to the boiler in dependence upon the proportional time period and the cycle frequency.
1. A method of increasing the efficiency of a boiler, said method comprising the steps of:
determining a proportional time period reflecting how long a thermostat is requesting heat from said boiler within a predetermined time period;
determining a cycle frequency reflecting the number of times said thermostat is requesting heat from said boiler within said predetermined time period; and
adjusting an energy input provided to said boiler in dependence upon said proportional time period and said cycle frequency; wherein said steps are carried out by a controller.
2. The method according to claim 1 , wherein:
said step of determining said proportional time period includes communicating said proportional time period from said thermostat to a controller.
3. The method according to claim 2 , wherein:
said step of determining said cycle frequency includes communicating said cycle frequency from said thermostat to said controller.
4. The method according to 3 , wherein:
a thermal output of said boiler is adjusted when said input energy is adjusted.
5. The method according to claim 3 , wherein:
said predetermined time period is one hour.
6. The method according to claim 1 , wherein:
said cycle frequency is the number of times said thermostat changes state from OFF to ON or from ON to OFF within said time period.