How hot should the water leaving my central heating boiler be?

martin2020 Fri Jul 06, 2012 8:00 am

I'm not sure if my central heating is working, i have my indoor control Thermostat at 30C, the boiler cutoff thermostat at 90C, but the water pipe leaving the boiler is warm to the touch, without being uncomfortably warm. I've noticed too that the boiler fires up in spurts. So, should the water leaving the boiler be nicely warm or scalding, and do i have a problem with my boiler?
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