TSBC Instruction Manual Page 6 of 48
Product Features
Boiler Sequence
Notes
a. Boiler Pump is “On” when the Boiler Pump is set to “On Always” or the boiler is lead boiler and Boiler Pump is set to “On Lead”.
b. Boiler Pump is "On" when the Boiler Pump is set to "On Always" and WWSD is set to "WWSD of System Pump" or “Off”.
c. System Pump is "On" when the System Pump is set to “yes” and WWSD is set to either "WWSD of Boiler" or "Off".
d. Boiler pump is "On" during Prepurge and Post Purge when Boiler Pump is set to "Purge" or boiler is lead & Boiler Pump is set to “On Lead”.
e. Combustion Air Damper Spare Output is maintained “On” for 2 minutes after the Call For Heat is removed.
f. Modulation rate is held at purge % when low fire input is not provided.
g. When using the spare output for a Combustion Air Damper, Jumper from SO to BP and set Boiler Pump to “Purge”.
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