Water heating system problem? my water radiator is from gas and I turned if off and...

my water radiator is from gas and I turned if off and later I turned it back on after a minute. and in a minute I dont have hot dampen does this mean I own to light the pilot for me to go and get hot water?
Answers:    Unless it have a auto pilot you will need to read the instructions to desk light it. First turn it off, hang about a few seconds and later turn it to pilot, push down and hold it while you light it, preserve holding down for a few second until the thermal coupler gets melt, then you can release it. once it stays lit, turn it to on and you should hear it fire up.
Probably, no- most credible, what the heck - YES. You will have to set the little red knob to Pilot, push down on it, and hold it while holding a flame contained by the pilot light nouns for 30 seconds or so or until it doesn't travel out when you relaese the knob. Then you need to re-set the knob to where on earth it was. If adjectives else fails, in attendance should be a set of directions inside the plate you take past its sell-by date to access the pilot. Also, most gas suppliers will re-light such things at no charge, but verify first.