I just bought a rth2310b thermostat by honeywell. I have a gas boiler w/hot water baseboard heat. When took off the old thermostat,(not sure what kind , actually analog. None of the terminals or wires labeled.) There were only a red and a white wire. I came on here and checked out the faq, and saw something similar as far as my hook up goes, and so I hooked the red wire to the Rh and the white wire to the W. The boiler doesn't seem to be kicking on. This has been going on for an hour or so, So I tried to raise the thermostat temp to 10 degrees higher to kick it on and it is not kicking on, even though the 'flame ' icon on the thermostat shows that it is on. Still no heat . What should I do?