1. Read Gas Meter
2. Turn Boiler Radiator Heating Knob Down To 40c
3. Set Radiator Valves To Number 3 Which Is 20c
4. Turn Timer Thermostate Off
5. Set Thermostat To 20c Leave On
6. After 24 Hours Read Your Meter Again
7. Radiators Will Be Warm To Touch , Without The Risk of Burning.
8. Should Use 2-4 Units Per Day For 8 Radiators
9. Comment Below.