Pool Boiler: Difference between revisions
→Operation
Matt Parnell (talk | contribs) |
Matt Parnell (talk | contribs) |
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# The boiler time-delay relay TD3 (pump delay post-purge) is engaged, which immediately energizes contactor C2, turning on the blower motors (low speed). | # The boiler time-delay relay TD3 (pump delay post-purge) is engaged, which immediately energizes contactor C2, turning on the blower motors (low speed). | ||
# The automation system relay CR2111 is energized, which activates PLC input X11. | # The automation system relay CR2111 is energized, which activates [[Pool Systems Automation#Digital Inputs|PLC input X11]]. | ||
=== Stage C === | === Stage C === | ||