Weil-McLain BCP-8X, BCP-8S manual 6/$287, 35 F

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Program Switch to restrict access to function changes. This Switch is covered with Enclosure Wiring Cover.

LEDs indicate

associated relay’s status

Button function is presented on bottom row of the display.

BCP-8S

STEAM SEQUENCING CONTROL

 

 

 

13PSI

 

35F

Stage A

Stage E

SYS

 

 

 

 

Stage B

Stage F

AUX OUT

<AB>

CD

EF

GH

HI

LO

--

OFF

Stage C

Stage G

 

COMB. AIR

BOILER

 

 

MENU

Stage D

Stage H

 

 

 

 

 

 

 

 

 

C

US

 

 

 

 

 

ENCLOSED

OUTPUT RATING: 2A, 120VAC.

ENERGY

MAXIMUM 15A TOTAL FOR ALL CIRCUITS

MANAGEMENT

EQUIPMENT

 

 

LISTED

INPUT RATINGS: 120VAC 60Hz, 12VA MAX

99RA

 

 

 

CAUTION: Risk of Electric Shock.

 

 

 

 

PROGRAM

 

 

 

RUN

 

 

 

 

Use Copper Conductors Only.

 

 

 

 

 

 

 

PWR

 

Stage A Stage B Stage C Stage D Stage E Stage F

 

Stage G Stage H

AUX

COMB.

L

N

 

 

 

 

OUT

AIR

1

2

3

4

5

6

7

8

9 10 11 12 13 14

 

15 16 17 18 19 20 21 22 23 24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DO NOT APPLY ANY VOLTAGE

TO INPUT TERMINALS

SENSORS MUST BE GOLD SERIES

System

Auxiliary

Auxiliary

SHUTDOWN

4-20mA

Input1

Input3

/TSTAT PROVE

+

-

/SETBACK

25 26 27 28 29 30 31 32 33 34 35 36 37 38

RS485

Output Relays to manage the stages.

When connecting Pressure Sensors,

 

 

Polarity is observed. However, when connecting

 

Temperature Sensors, no Polarity is observed.

 

Prove terminals must be connected for

 

BCP-8S to operate stages.

System Output controls system components.

Comb. Air relay is

controlled when configured.

Connect to Extension panels to add additional stages or connect to 420MOD Interface for external set point.

3

Image 3
Contents BCP-8S BCP-8X 167$//50186481&         Selecting the System FeaturesDisplay Pressure Transducer Default Settings and Ranges24 PID Operation OSS Operation35 F 6/$28762959 HDG6WDJH $ 81567$1,1*235$7,21&21&37235$7,21 266235$7,211*7+6670$7856 $/678302817,1*7+1&/2685 167$//$7,21167$//7+ 28722561625,5,1* 750,1$/6 7+,138767+325 750,1$/6 667035668561625,5,1* 750,1$/6 7+2873876 7+67$*6 750,1$/672 211&7,1*727+%&33$1/6$102,175$1*7+%&33$1//775 167$//5 0 18 67 32,17 67$5783677,1*6 67$*,1 751$/,138702851573 727$/%2,/5661625$8/7 677,1*7+&21752/72$&725$8/766481 21752//2287225&8727035$785 235$7,1*677,1*66670677,1*6 $6210805817,0 67$*677,1*6$&7,217,0 385*/$$677,1*6 $6767$*+26HHSUHVVXUH7UDQVGXFHUHIDXOW6HWWLQJVDQG5DQJHV7DEOH 527$702 Button MENU/System Settings/Setback67%$&.6&+8 $%2,/5$,171$1 20%867,21$,5$035235$7,2163/$ +,67256670 2872256162575,0 21,*85$7,21HIDXOW$XWR 5677,1*663/$066$*6 Button BoilerOhdu 5817,035668575$168&5$8/7677,1*6$15$1*6 BoilerCheck if the control has any of the following 7528%/6+227,161625,13876 LVSOD\VKRZV6HQVRU231RU6+257 21752/235$7,21 7RR0XFK+HDW8650 186 Setback 6732,17 127$-867$%/,10602 70 F Button MENU/Outdoor Cutoff66SHFL¿FDWLRQV 63&,,&$7,216

BCP-8S, BCP-8X specifications

The Weil-McLain BCP-8S and BCP-8X are noteworthy options in the realm of commercial heating solutions, specifically designed for reliably providing hot water and space heating in various applications. These products reflect Weil-McLain's commitment to quality and innovation in boiler technology.

One of the main features of the BCP-8S and BCP-8X is their high efficiency ratings. These models utilize advanced heat exchanger technology, which maximizes heat transfer while minimizing energy consumption. This not only helps in reducing operational costs but also makes them environmentally friendly by lowering carbon footprints.

Both models are constructed with robust materials, ensuring durability and longevity even in demanding environments. The BCP series boasts a compact design that allows for flexible installation, making them suitable for a variety of spaces, from commercial buildings to industrial facilities. Their ability to fit into tight spaces without compromising performance is a significant advantage for users.

The BCP-8S and BCP-8X come equipped with user-friendly controls, allowing for straightforward operation and monitoring. These models typically feature an integrated microprocessor control system that enhances the boiler’s efficiency and reliability. This system enables users to easily adjust settings and provides diagnostic feedback, ensuring optimal performance and timely maintenance.

Another distinguishing characteristic of these models is their versatile fuel options. The BCP series is designed to operate on multiple fuel types, including natural gas and propane, offering flexibility for users to select their preferred energy source. This adaptability can make a significant difference in specific application scenarios where fuel availability may vary.

Safety is a paramount consideration in the design of the BCP-8S and BCP-8X. They incorporate various safety features, such as pressure relief valves and flame safeguard systems, ensuring safe operation throughout their lifespan. These features not only protect users but also enhance overall system reliability.

In summary, the Weil-McLain BCP-8S and BCP-8X boilers are exemplary solutions for efficient, reliable heating. With advanced technologies, flexible installation options, and user-friendly controls, they represent a strong choice for businesses looking to invest in a quality heating system. Their durability and safety features further ensure that these models stand out in the competitive landscape of commercial heating solutions.