Gas Heater won't start

Trent requested 3 quotes from Plumbers in Golden Square

Wall heater doesnt start. Ignition sparks but unit doesn't kick in.

Old vulcan gas ducted heating needs service or repair.
service and repair if necessary vulcan gas wall heater serial no. 1702

TAP WONT TURN OFF
TAP WONT TURN OFF

FLASHING INSTALLED
ASAP - NEEDS SOME FLASHING PICKED UP IN MT WAVERLEY AND TAKEN INTO THE CITY...