Boiler User Manual

ManualsBrandsWeil-McLain ManualsBoilerBCP-8S

BCP-8S

STEAM SEQUENCING CONTROL

SYS

AUX OUT

PWR

SYS

AUX

OUT

Stage A

Stage B

Stage C

11 13

Stage E

Stage F

Stage D

6 8 10 12 14

16 18

RS485

13PSI 35F

<AB>

DE GH JK

LO -- OFF

Stage G

Stage H

Auxiliary

Input2

27 29 31 33 35

Outdoor

Temp

20 22 28 30 32 34 36

STAGE MENU

Stage E

Stage F

Stage G

Stage H

Stage A

Stage B

Stage C

Stage D

25 26

System

4-20mA

+ -

37 38

PROVE

PROGRAM RUN

23 24

COMB.

AIR

COMB. AIR

ENCLOSED

ENERGY

MANAGEMENT

EQUIPMENT

LISTED

99RA

CUS

INPUT RATINGS: 120VAC 60Hz, 12VA MAX

Use Copper Conductors Only.

CAUTION:

Risk of Electric Shock.

SENSORS MUST BE GOLD SERIES

OUTPUT RATING: 2A, 120VAC.

MAXIMUM 15A TOTAL FOR ALL CIRCUITS

DO NOT APPLY ANY VOLTAGE

TO INPUT TERMINALS

SHUTDOWN

/TSTAT

/SETBACK

Auxiliary

Input1

Auxiliary

Input3

 ,167$//$7,21$1'23(5$7,21,16758&7,2160$18$/

 86(523(5$7,21,16758&7,2160$18$/

BCP-8S

AND

BCP-8X

67($06(48(1&,1*%2,/(5&21752/$1'(;7(16,21

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:$51,1*

Part Number 550-100-069/0408

Summary of content (28 pages)

PAGE 1
BCP-8S BCP-8X AND 67($0 6(48(1&,1* %2,/(5 &21752/ $1' (;7(16,21 ,167$//$7,21 $1' 23(5$7,21 ,16758&7,216 0$18$/ 86(5 23(5$7,21 ,16758&7,216 0$18$/ BCP-8S STEAM SEQUENCING CONTROL 13PSI Stage A Stage E SYS Stage B Stage F AUX OUT Stage C Stage G COMB. AIR Stage D Stage H C HI STAGE US DO NOT APPLY ANY VOLTAGE TO INPUT TERMINALS SENSORS MUST BE GOLD SERIES CAUTION: Risk of Electric Shock.
PAGE 2
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO &RQWHQWV %&3 6 /$<287 3 %&3 6 29(59,(: 4 81'(567$1',1* 23(5$7,21 &21&(37 5 PID Operation . . . . . . . . . . . . . . . . . . . 5 OSS Operation. . . . . . . . . . . . . . . . . . . 5 ,1,7,$/ 6(783 6 Selecting the System Features . . . . . . . . . . .
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%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO %&3 6 /$<287 Program Switch to restrict access to function changes. This Switch is covered with Enclosure Wiring Cover. Button function is presented on bottom row of the display. LEDs indicate associated relay’s status BCP-8S STEAM SEQUENCING CONTROL 13PSI Stage A Stage E SYS Stage B Stage F AUX OUT Stage C Stage G COMB.
PAGE 4
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO %&3 6 29(59,(: 6(48(1&(6 83 72 67$*(6 The BCP-8S is the perfect control whenever multiple boilers are required for steam heating applications. The BCP-8S controls the stages to maintain a precise system set point. 3,' 25 29(5 6,=(' 6<67(0 266 /2*,& The BCP-8S’s control PID algorithm allows it to look at the rate of change in the system. If the system oscillation is minimal, the BCP8S will make slow and gradual output adjustments.
PAGE 5
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 81'(567$1',1* 23(5$7,21 &21&(37 The BCP-8S has multiple operating modes that satisfy most steam systems. It can sequence stages to achieve an adjustable Set Point. Moreover, when used with the 420MOD Interface (389-900-226) it can accept a 4-20mA signal as a set point. The 420MOD must be purchased separately. This gives the BCP-8S the capability of being controlled remotely.
PAGE 6
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 0$.( 685( <28 +$9( 7+( 5,*+7 &21752/ ,I \RX QHHG WKH %&3 6 WR GR DGGLWLRQDO WDVNV WKDW HLWKHU DUH QRW OLVWHG RU GR QRW NQRZ KRZ WR VHW WKHP FRQWDFW :HLO 0F/DLQ ,1,7,$/ 6(783 +DYLQJ DQ ,QLWLDO 6HWXS 3URJUDP ZLOO HDVH WKH VHWWLQJ RI WKH %&3 6 DQG ZLOO SURYLGH WKH RSSRUWXQLW\ WR XWLOL]H PDQ\ RI WKH HQHUJ\ VDYLQJ features available in the control and give more comfortable heat when needed.
PAGE 7
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO ,167$//$7,21 Each of the BCP-8S and BCP-8X consists of three primary enclosure components. 7KH (QFORVXUH 'LVSOD\ 0RGXOH FRQWDLQV WKH GLVSOD\ EXWWRQV /('V DQG HOHFWULF ZLULQJ WHUPLQDOV ,W KDV WZR VFUHZV WR KROG LW WR WKH EDVH $ SURJUDP FRQ¿JXUDWLRQ VZLWFK XVHG WR DGMXVW %&3 6 VHWWLQJV LV SODFHG DERYH WKH WHUPLQDOV 7KLV VZLWFK LV enclosed with the Enclosure Wiring Cover for security.
PAGE 8
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO ,167$// 7+( 6(16256 6<67(0 35(6685( 6(1625 ,167$//$7,21 /2&$7,1* 7+( 6<67(0 35(6685( 6(1625 ,QVWDOO WKH 6\VWHP 3UHVVXUH 9DFXXP WUDQVGXFHU DSSUR[LPDWHO\ IHHW SDVW WKH ODVW ERLOHU RQ WKH FRPPRQ VXSSO\ KHDGHU EXW before any takeoffs.
PAGE 9
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO :,5,1* PWR L N 1 2 ULQJ WKH 9$& +] SRZHU ZLUHV WKURXJK WKH ERWWRP .QRFNRXW RI WKH HQFORVXUH % &ODVV YROWDJH ZLULQJ PXVW XVH D GLIIHUHQW NQRFNRXW DQG FRQGXLW IURP DQ\ &ODVV YROWDJH ZLULQJ &RQQHFW WKH KRW OLQH WR WHUPLQDO PDUNHG L. &RQQHFW WKH QHXWUDO OLQH WR WKH WHUPLQDO PDUNHG N.
PAGE 10
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO :,5,1* 7+( 7 67$7 7(50,1$/6 :,5,1* 7+( 6(7%$&. 7(50,1$/6 KLV IHDWXUH ZLOO RQO\ EH DYDLODEOH ZKHQ 6HWEDFN LV VHOHFWHG DV WKH ([WHUQDO ,QSXW 0RGH RSWLRQ IURP WKH 6WDUWXS 7 menu on page 1 . ,W FDQ EH XVHG ZKHQ LW LV GHVLUDEOH WR VZLWFK WKH %&3 6 WR RSHUDWH LQ 6HWEDFN IURP D UHPRWH ORFDWLRQ L H (06 input or external time clock). No Day/Night scheduling options will be available with this feature.
PAGE 11
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO :,5,1* 7+( 67$*(6 7(50,1$/6 72 Stage A Stage B Stage C Stage D Stag KH %&3 6 FDQ EH FRQ¿JXUHG WR RSHUDWH WKH VWDJHV RI 2Q 2II RU PXOWL VWDJH ERLOHUV 7 7KH UHOD\V DUH 1 2 GU\ FRQWDFWV RQO\ 7KH\ GR QRW VRXUFH DQ\ YROWDJH :LUH WKH 1 2 UHOD\ FRQWDFWV LQ VHULHV ZLWK WKH ERLOHU¶V OLPLW FLUFXLW :KHQ ZLULQJ VHYHUDO PXOWL VWDJH ERLOHUV VWDUW ZLWK WKH ORZHU VWDJH RI WKH ¿UVW ERLOHU DQG ZLUH LW WR Output A followed by the higher stage of the s
PAGE 12
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO ,167$//(5 0(18 6(48(1&( 67$5783 8.5 psi 45 F TGT=9.0 psi ABC ---LO Boiler Menu ------ SETTINGS -----Season Winter Set Point 9 psi EMS SetPoint 9 psi BACK SELECT 0$,17(1$1&( & ---- MAINTENANCE ---Unit F Present Time12:30P BACK SELECT BCP-8S V1.
PAGE 13
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 6(7 32,17 -- EMS SET POINT 8.0 psi BACK -- - OUTDOOR CUTOFF 60 F [ BACK SAVE ----- SET POINT ----8.0 psi [ ] BACK SAVE ] SAVE ---- SEASON Winter Summer BACK psi 45 F TGT=9.0 psi ABC ---LO Boiler Menu - --SAVE 67$*( 6(77,1*6 - STAGE SETTINGS Reaction Time 1min Purge Delay 0.0min Min Runtime 2min Standby Delay 10min Lst Stge Hold 5.0psi Throttle 2.0psi BACK SELECT - SYSTEM SETTINGS Setback 0.
PAGE 14
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 67$5783 6(77,1*6 Can be accessed by holding down the Menu button for over three seconds. 352*5$0 &+$1*( 6(77,1*6 $/(57 A good practice after performing any Startup menu PRGL¿FDWLRQV LV WR FKHFN DOO RSHUDWLQJ VHWWLQJV DQG adjustments to match the new settings. 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.
PAGE 15
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO &20%867,21 $,5 '$03(5 287387 - COMB. AIR OUTPUT1R /..../Comb. Air Output Yes 7KLV RSWLRQ DOORZV WKH XVHU WR VHOHFW LI WKH %&3 6 VKRXOG EH FRQWUROOLQJ WKH &RPEXVWLRQ BACK SAVE Air Damper or not. ,I
PAGE 16
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 6(48(1&( ------ SEQUENCE ------/R +L /R +L /R /R +L +L 'HIDXOW /R +L /R +L Lo/Hi/Lo/Hi Hold Button: MENU//..../Sequencing Lo/Lo/Hi/Hi 'XULQJ ORZ ORDG FRQGLWLRQV VRPH ERLOHUV UXQ PRUH HI¿FLHQW ZKHQ WKH ORZHU VWDJHV DUH BACK SAVE HQHUJL]HG DORQH WKDQ ZLWK WKH KLJKHU VWDJHV 7KHVH W\SHV RI ERLOHUV VKRXOG VHOHFW /R /R Hi/Hi. Then, the BCP-8S will sequence the lower stages of all Automatic boilers before sequencing the higher stages.
PAGE 17
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 23(5$7,1* 6(77,1*6 Can be accessed by holding down the Menu button for over three seconds. 352*5$0 &+$1*( 6(77,1*6 PROGRAM 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.
PAGE 18
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 352*5$0 &+$1*( 6(77,1*6 PROGRAM 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.
PAGE 19
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO /$67 67$*( +2/' - LAST STAGE HOLD 6HH SUHVVXUH 7UDQVGXFHU 'HIDXOW 6HWWLQJV DQG 5DQJHV 7DEOH 0 PSI Hold Button: MENU///Last Stge Hold LQ 3,' /RJLF RQO\ [ ] $YDLODEOH LQ 3,' &RQWURO /RJLF RQO\ 6HH 3,' 2SHUDWLRQ RQ SDJH ).
PAGE 20
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO /($' %2,/(5 'HSHQGLQJ RQ WKH QXPEHU RI VWDJHV 'HIDXOW 7KH ¿UVW VHW RI VWDJHV Hold Button: MENU////Rotate Mode 7KH /HDG %RLOHU¶V ORZHVW VWDJH ZLOO DOZD\V EH WKH ILUVW VWDJH EURXJKW RQ ZKHQ WKHUH LV D call for output. As more output is needed, additional Stages are added.
PAGE 21
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO OLPLW PXVW EH VHW DERYH WKH 6HW 3RLQW 3/86 WKH /DVW 6WDJH +ROG 3/86 WKH QRUPDO GURS H[SHULHQFHG LQ WKH SLSLQJ VLQJ WKH SUHYLRXV H[DPSOH RI D 3VL /DVW 6WDJH +ROG ZLWK D 3VL 6HW 3RLQW WKH ERLOHUV¶ OLPLWV PXVW EH VHW HQRXJK RYHU 3VL 8 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.
PAGE 22
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 6<67(0 287'225 6(1625 75,0 2XWGRRU $GMXVWDEOH °) °& WR °) °& 'HIDXOW °) °& 6\VWHP DGMXVWPHQW LV RI WKH VHOHFWHG 6HQVRU 7\SH UDQJH Hold Button: MENU//Outdoor Trim 7KH +HDW 7LPHU SUHVVXUH DQG WKHUPLVWRU W\SH VHQVRUV DUH YHU\ DFFXUDWH DQG QRUPDOO\ require no calibration. However, sometimes it may be desirable to make small adjustments to the displayed value.
PAGE 23
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 0+, /2 0 21 2)) & ( 7KH PLG KLJK VWDJH LV DFWLYH $YDLODEOH LQ )RXU VWDJH ERLOHUV RQO\ 7KH %RLOHU 0RGH LV VHW WR HLWKHU $XWR RU 6WDQGE\ KH PLG ORZ VWDJH LV DFWLYH $YDLODEOH LQ )RXU VWDJH ERLOHUV RQO\ 7KH %RLOHU 0RGH LV VHW WR HLWKHU $XWR RU 6WDQGE\ 7 $OO ERLOHU VWDJHV DUH 21 7KH %RLOHU 0RGH LV VHW WR 21 $OO ERLOHU VWDJHV DUH 2)) RU ERLOHU GRHV QRW H[LVW 7KH %RLOHU 0RGH LV VHW WR 2)) 7KH H[WHQVLRQ SDQHO LV QRW FRPPXQLFDW
PAGE 24
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 5817,0( &OHDU Button: BOILER/Runtime 7KH 5XQWLPH SURYLGHV DQ DFFXPXODWLYH KRXUO\ UXQ IRU WKH VHOHFWHG ERLOHU 7KH 5XQWLPH IRU D VSHFL¿F ERLOHU FDQ EH UHVHW WR ]HUR E\ SUHVVLQJ WKH PLGGOH WZR EXWWRQV together. BOILER AB Runtime 58hrs BACK CLEAR OK 35(6685( 75$16'8&(5 '()$8/7 6(77,1*6 $1' 5$1*(6 75$16'8&(5 36, 36, 36, 36, 36, 03$ 03$ 03$ 03$ ,1 00 6(7 32,17 0$; '()$8/7 15 5 30 8 100 30 200 60 300 80 0.25 0.1 0.
PAGE 25
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 7528%/(6+227,1* 6(1625 ,13876 'LVSOD\ VKRZV 6HQVRU 23(1 RU 6+257 When OPEN, Check the sensor is connected and the wires are continuous to the BCP-8S. Finally follow the procedure for Incorrect Temperature or Pressure Display. When SHORT Remove the wires from the sensor terminals. The display should change to read OPEN. If it does not, the BCP-8S may be damaged. 'LVSOD\ VKRZV DQ ,QFRUUHFW 7HPSHUDWXUH Remove the wires from the sensor terminals.
PAGE 26
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 86(5 0(18 6(48(1&( 8.0 psi 45 F TGT=9.0 psi ABC ---LO Boiler Menu ---- SEASON Winter Summer BACK ---- -- BACK --SAVE SETBACK ------2.0 psi [ BACK DAY BACK ] SAVE SCHEDULE 07:**Am ------ SETTINGS -----Season Winter Set Point 9.0 psi EMS StPont 9.0 psi Outdoor Cutoff 70 F Setback 2.0psi ---SAVE SELECT DO NOT turn power off to the BCP-8S when in off-season or season is over. If you do so, the battery will run down and will have to be replaced.
PAGE 27
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 6(7 32,17 127 $'-867$%/( ,1 (06 02'( )RU UDQJHV DQG 'HIDXOWV VHH 6HW 3RLQW 7DEOH Button: MENU/Set Point ,Q 6HW 3RLQW RU (06 P$ 7KH 6HW SRLQW LV WKH SUHVVXUH YDOXH WKH %&3 6 ZLOO XVH WR FRQWURO WKH V\VWHP 7KH %&3 6 ZLOO DGG VXEWUDFW RU KROG WKH VWDJHV RI WKH KHDWLQJ ERLOHUV WR PDLQWDLQ WKH system pressure around the Set point. ,I WKH (06 0RGH ZDV (QDEOHG WKH 6HW 3RLQW ZLOO EH VHW E\ WKH (06 %06 V\VWHP DQG will be available as read only.
PAGE 28
%&3 6 ,QVWDOODWLRQ DQG 2SHUDWLRQ 0DQXDO 63(&,),&$7,216 9ROWDJH ,QSXW . . . . . . 3RZHU &RQVXPSWLRQ . . 2SHUDWLQJ 7HPSHUDWXUH 2SHUDWLQJ +XPLGLW\ . . 'LPHQVLRQV . . . . . . . . :HLJKW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .