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Rotating the lead stage on a call for output promotes even wear on each boiler. The
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These outputs work with the control logic to operate system and a combustion air damper relays. In addition, a System PROVE input FDQEHZLUHGLQWRFKHFNWKHVWDWXVRIHLWKHURIWKHFRPSRQHQWVHQHUJL]HGE\WKHRXWSXWVEHIRUHWKHVWDJHVFDQEHDFWLYDWHG
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Regardless of the type of applications, Setback is an energy saving feature. The
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