Weil-McLain BCP-8X Boiler User Manual


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Hold Button: MENU/<System Startup>/..../Comb. Air Output
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Air Damper or not.
- COMB. AIR OUTPUT-
No
Yes
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input to check on the status of the Combustion Air Damper. :KHQWKHODVWVWDJHLVGHHQHUJL]HGWKH&RPE$LUUHOD\ZLOO
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 In a failure situation, the message "Wait for Comb. Prove" will display when there is a call for a boiler until Prove
is shorted.
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 ,I1RLVVHOHFWHGWKHPROVE input will be used to check System status instead of the Combustion Air Damper.
 :KHQQRWXVLQJWKHPROVE input, leave the supplied jumper in place on terminals 37 and 38.
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Hold Button: MENU/<System Startup>/..../External Input
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terminals 35 and 36 to turn off all the relays including all boiler stages.
 7KH7VWDWRSWLRQJLYHVWHUPLQDOV35 and 36 the capability of functioning as a heat-call.
That is, when the terminals are shorted, the BCP-8S will sequence the stages to maintain
the set point. However, when terminals are opened, all stages will turn off.
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weekends.
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when Shutdown or Tstat is selected as the External Input, or an external dry contact
signal to switch to setback by selecting Setback from this menu.
-- EXTERNAL INPUT -
Shutdown
Tstat
Setback
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Hold Button: MENU/<System Startup>/..../Burner Type
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--- BURNER TYPE ----
On/Off
2-Stage
3-Stage
4-Stage
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Hold Button: MENU/<System Startup>/..../Total Boilers
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number of outputs the BCP-8S is to control.
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additional units containing these stages will have CEDVWKHLUVWDWXVDQGZLOOVHL]HWR
operate.
-- TOTAL BOILERS --
8
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Hold Button: MENU/<System Startup>/..../Staging
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output stages. These boilers will need to select the Multiple Output option. That means
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------ STAGING ------
Multiple Outputs
Single Output
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