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Posted by jtown on January 27, 2004 at 06:19:41:
In Reply to: Why does this old boiler have two thermostats? posted by Hanno Beck on January 27, 2004 at 05:03:09:
You leave them alone, they will know when it is spring. The thermostat up in one of your rooms will tell them. Then when the thermostat gets cold,it will tell them it is fall. Download an operating manual from weil-mclain.com, burnham.com, etc. for a gas-fired hot water boiler that looks like an older style.
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