Please carry out these instructions in the unlikely event of one of the following occurring:
A suspected gas leak may be indicated by SMELL, FROST ON THE PIPE, MISTING OF AIR AROUND LEAKAGE POINT.
NOTE: If it is established that the source of the leak is beyond the customer emergency control valve (inside the premises) having made safe by following the above instructions, contact your local heating engineer to carry out necessary repairs.
If having carried out the above, your supply cannot be resumed. Turn off your gas supply at the emergency control valve.
To reset the under pressure shut off, unscrew the plastic cap and pull the spindle out. A slight hiss should be heard as gas flow is resumed and the spindle should remain in the outward position.