Weil-McLain BCP-8 Installation and Operation Instructions Manual

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Hold Button: MENU/<System Settings>/<Stage Settings>/Standby DelayLQ3,'/RJLFRQO\

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their stages on running for the full Standby Time.

-- STANDBY DELAY --

10min

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BACK SAVE

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from starting if the other boilers can eventually meet the load or if the load decreases.

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boiler. The following stages start time will rely on Pre-Purge and Reaction Time only.

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Hold Button: MENU/<System Settings>/<Stage Settings>/Lst Stg Hld LQ3,'/RJLFRQO\

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LAST STAGE HOLD

5 F

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BACK SAVE

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Stage is turned off. (See PID operation ).

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Point reaches 170°F. During that period, the display will show "Hold Until 170F" then, the lead stage will turn off

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Hold Button: MENU/<System Settings>/<Stage Settings>/Throttle LQ266/RJLFRQO\

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stages will be turned on or off.

-- THROTTLE RANGE --

2 F

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BACK SAVE

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Set Point. A second stage will be activated when the temperature falls to two full Throttling Ranges below the Set Point, and so

on, with one extra stage being turned on for every throttling range below the Set Point the System temperature reaches.

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stages.

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185°F

180 + (1)THR

--- None A None

180°F 180 - (0)THR --- None --- A

175°F 180 - (1)THR A A B A

171 to 174°F --- --- A --- A,B

170°F 180 - (2)THR B A,B C A,B

166 to 169°F --- --- A,B --- A,B,C

165°F 180 - (3)THR C A,B,C D A,B,C

161 to 165°F --- --- A,B,C --- A,B,C,D

160°F 180 - (4)THR D A,B,C,D --- A,B,C,D

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Hold Button: MENU/<System Settings>/<Stage Settings>/<Lead Settings>

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the system.

-- LEAD SETTINGS --

Lead Boiler AB

Rotate Mode Time

BACK SELECT

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Weil-McLain BCP-8 Boiler Control Panels (BCP)

Installation and Operation Instructions Manual - Page 25