Weil-McLain BCP-8S Manuel d'utilisateur télécharger pdf (Page 21)

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to prevent the boilers’ internal limits being reached. In this situation, the boiler high limit should be set at approximately 12 Psi

to prevent the difference in boiler pressure vs. header pressure causing erratic operation.

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Button: MENU/<System Settings>/<Setback Schedule>/Day Schedules

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and people are active.

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sleeping. This setting reduces the set point by the Setback setting. If the Day calculated

pressure was 8 Psi and the Setback was 3 Psi, the Night Schedule will run at (8 Psi -

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-- DAY SCHEDULE ----

07:**Am

BACK SAVE

-- NIGHT SCHEDULE --

10:**Pm

BACK SAVE

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Button: MENU/<System Settings>/<Setback Schedule>/Present Time

Button: MENU/<Maintenance>/Present Time

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followed by the minutes. If hours are to be set to PM, scroll through the AM hours to

reach the PM hours.

- SET PRESENT TIME

**:**

BACK SAVE

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Remember that the battery is used as a time backup. If no power is supplied to the BCP-8S, the battery will die in

three months and time clock values will be lost. Thus, DO NOT power down the control during off-season.

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The BCP-8S controls multiple relays each controlling different types of equipment. In addition to the control of the boilers, it can

control a combustion air damper. See Comb. Air Damper 1.

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Hold Button: MENU/<System Settings>/Run-On

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to dissipate the excess energy from the boilers.

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------- RUN-ON -------

2min

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BACK SAVE

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Hold Button: MENU/<System Settings>/System Exercise

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used for seven days.

- SYSTEM EXERCISE -

Off

BACK SAVE

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Hold Button: MENU/<Maintenance>

The Maintenance menu gives access to sensor trimming. In addition, you will have access to

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To be able to change the BCP-8S settings the Program/Run Switch must be set

to Program. The switch is located under the Enclosure Wiring Cover for security.

The Enclosure Wiring Cover can be securely closed using a padlock.

---- MAINTENANCE ----

Standard English

Present Time12:30P

BACK SELECT

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Weil-McLain BCP-8S Manuel d'utilisateur Page 21

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