Radiator bleeding key set, 2 pcs FESTA
- key for bleeding heating elements 2 pieces
- for the correct circulation of hot water in the heating system, it is advisable to vent the heating system regularly, or at least before the heating season - the air in the heating system prevents the circulation of hot water
- procedure :
- place the key on the vent valve - inner square 5 x 5 mm
- release by turning the valve, prepare a container to catch the liquid
- after release - air and liquid start to escape due to pressure in the system
- as soon as only liquid starts to flow, tighten the valve again with the key
- take extra care, there is a risk of burns, watch the amount of liquid in the catch container - if the container is full, STOP THE VALVE and spill the container, if necessary repeat the procedure until only water leaks from the heater valve
