THERMAFLO ENGINEERING COMPANY

Electric Temperature

&

Pump Control Panel MODEL: EC-800-EN-PM6

ELECTRICAL SCHEMATICS

THERMAFLO! CHK'D BY TITLE ThermaFlo

ENGINEERING COMPANY ell MANUFACTURERS of STEAM FIRED SPECIAL lY EQUIPMENT

AS

DRAWN BY

MWB

� II DO NOT

FILE NAME 503343-1.dwg DA TE ISSUED SCALE

N.T.S.

Enaineering Co. suBTITLE Electrical Temp.

& Pump Control Panel ORA WING NUMBER

503343-1 REV SHEET

O TITLE W---i::::J" SCALE DRA .. NGEt1'c11'1CAL SCHEMATICS 05/26/10 DRAWING

,�, ----1

SYMBOLS LEGEND:

RTD RESISTANCE TEMPERATURE DEVICE -----! f----- NORMALLY OPEN CONTACT

@) TERMINAL BLOCK ---N- NORMALLY CLOSED CONTACT

o--1\ro SOLENOID VALVE �

PRESSURE SWITCH NORMALLY OPEN CONTACT

u PILOT LIGHT FU1 / ' ---c:]---- FUSE

CR-1

-------- WIRED BY OTHERSCONTROL RELAY (EXTERNAL TO PANEL)

@PANEL WIRING

PUMP MOTOR

+- WIRING CONNECTION

NOTES: 1. Po.nel wiring to be 18 A 1,./G

Field wiring to be 14 GA THHN or lo.rger.

2. 1,./ire nur1bers o.re the so.Me o.s terMino.lnur1bers except where noted.

3. Controller to be progro.MMed such tho. t the Alo.rMSwitch opens on High Ter1pero. ture.

THERMAFLO! ENGINEERING COMPANY ell

CHK'D BY

AS

TITLE ThermaFlo Enaineering Co.

suBTITLE Electrical Temp. MANUFACTURERS of STEAM FIRED SPECIAL lY EQUIPMENT

DRAWN BY

MWB & Pump Control Panel

@ 11 00 NOT-i::::J" SCALE

DRAWING

FILE NAME 503343-2.dwg DA TE ISSUED

DRAKJNGEt1'cl"R1 cAL SCHEMATICS 05/26/10

SCALE

N.T.S.

DRAWING NUMBER

503343-2 REV

0 SHEET

SYMB

. ALL RIGHTS RESERVED. DESIGNS ARE OF A PROPRIETARY NATURE AND SHALL NOT BE REPRODUCED.

w'ARNING1 To reduce risk of 120VAC 1 Phaaa 80hz

fire, replace only with the below listed fuses or their HOT NEUT.Equivalents. ' ' I I I Fuse Fl, MDL-7 - 7 aMp I I GND�

I I 3

I I FU1 I I 2

� RED _ ___, L-------- 0

IJHITE 1y--ii/

0

3

LT1

POWER ON1 BLACK 1 ' ,

w , '

RED IJHITE

BLUE/IJHITE

I 000

L1 N + +--

Input: a.tput DC 24Y/1.3A M:. 100 - 240Y �-·

s

PS1 POWER SUPPLY 24VDC / 1AMP

�� 10'*

40

/

BLUE CR1 BLUE g' '5

SR1 10 �2

CR1

10 '6

SS1 RECIRCULATION PUMP

OFF_:,_ ON

5

0

BLUE

REMOTE REMOTE INTERLOCK INTERLOCK

6 ---, f--- 0 ---, f---

REMOVE REMOVE JUMPER IF JUMPER IF INTERLOCK INTERLOCK

USED USED

11

THERMAFLO "'

8 ENGINEERING COMPANY c:

iii

MANUFACTURERS of STEAM FIRED SPECIAL lY EQUIPMENT

FILE NAME

70

- _.,.,'ov

0

REMOTE INTERLOCK ACTUATOR

8 . �·

24VDC, 6\J ov

---, f--- 0 _ .!.El!_ +HOT COM �AE_K_-@--

2-lOV INPUT 5

II 27 REMOVE I I

JUMPER IF I L------©

INTERLOCK I IJHITE USED POSITION I FEEDBACK I (2-lOVDC) I <SEE SHEET 4)

ACTUATOR I

POSITION SIGNAL 10. ORANGE ® 10 (2-lOVDC) LT2

<SEE PAGE 2> HIGH TEMP.ALARM

RED 11 ' ,

R , '

HI TEMP DUMP VALVE <OPENS ON PO'vlER FAIL)

NORMALLY12 OPEN 2

RED SV-1

OHT 0 ---------�-------- 0

RECIRCULATION13 PUMP MOTOR 2

RED ----------(§)---------

OHT 0 0

0

2

CHK'D BY TITLE ThermaFlo AS Enaineering Co.

DRAWN BY suBTITLE Electrical Temp. MWB & Pump Control Panel

@B DO NOT - SCALE DRAWING

503343-3.dwg DATE ISSUED

ORA WING TYPE 05/26/10 ELECTRICAL SCHEMATICS

SCALE ORA WING NUMBER REV SHEET

N.T.S. 503343-3 0 ALL RIGHTS RESERVED. DESIGNS ARE OF A PROPRIETARY NATURE AND SHALL NOT BE REPRODUCED.

wATLOw CONTROLLER PM6C1F J-lRFAAAA

SLOT A

F1, 9 OUTPUT 1 [ G1� 0-10 VDC 0

0-20MAH11:D

L2' OUTPUT 2 [ RELAY

K2�

T1 !....__

INPUT 1 [ANALOG 51

R1 !.....__

SLOT B

F3�

OUTPUT 3 [ G3!-0-10 VDC 0-20MA

H3�

NONE [ L4[l]

K4[l]

T21:D

INPUT 2 [ANALOG 52

R2,

SLOT C

98� 120VAC [ POl,IER 99!_ 1,/ATLOl,I

CONTROLLER SLOT LOCATIONS cc�

SLOT A SLOT B SLOT C EIA 485

[ MODBUS CA!.._ � - - RTU FHJ:D F3CD] CD]98

cs-G1CDl G3CDl CDl99 H1CDl H3CDl CDJCC 851:D

l2CDl L4CDl CDJCA D61:D

K2CDl K4CDl CDJCB

T1 CD] T2CDl CDJB5 D5[D

S1CDl S2CDl CDJD6

R1CDl R2CDl CDJD5 � - -

THERMAFLO! ENGINEERING COMPANY ell

MANUFACTURERS of STEAM FIRED SPECIAL lY EQUIPMENT

BLUE/'wHITE

DRG. CR1

11 11

RED

RED

'wHITE

BLACK

ORANGE

ov ACTUATOR 0

©10 POSITION SIGNAL (2-IOVDD

<SEE SHEET D

14 CR1

2 HIGH TEMPERATURE 0 A1 A2 0 ALARM RELAY 0

15 BLACK 0

-----------,

16 I O ---- BLUE ____

1

TEMPERATURE SENSOR RED

BLACK

RED

'wHITE

BLACK

RED

RED

'wHITE

IJHITE

BLACK

RED

0 17 --- IJHITE ----

L __ �

SHLD

RTD

" 18

(-)

l SPARE

0

19 (+ 0-IOVDCl 0

20 0 (+ 0-20MAl

L--�SHLD

� ov rJ o 2;

--�

------ COM y O --- ------ 5 I SHLD _J L--�----

0

0 2

" 0

1

ACTUATOR POSITION FEEDBACK SIGNAL (2-IOVDD (SEE SHEET

MODBUS

1)

0 2�_ ---�_J::/]t-

''-u---�-""-COMMUNICATIONS

0 2�- ---�_J±f]ti-SHLD L __ � ___ _J

CHK'D BY TITLE ThermaFlo AS Enaineering Co.

DRAWN BY suBTITLE Electrical Temp. MWB & Pump Control Panel

FILE NAME 503343-4.dwg DATE ISSUED SCALE ORA WING NUMBER REV SHEET @--E3- DO NOT- SCALE

DRAWING ORA WING TYPE

05/26/10 ELECTRICAL SCHEMATICS

N.T.S. 503343-4 0 ALL RIGHTS RESERVED. DESIGNS ARE OF A PROPRIETARY NATURE AND SHALL NOT BE REPRODUCED.

wATLOw CONTROLLER PM6C1FJ-1RFAAAA

PIN DESCRIPTIONS

OUTPUT I 0-10 VDC

0-20MA

OUTPUT 2 RELAY

INPUT I ANALOG

OUTPUT 3 0-10 VDC

0-20MA

NONE

INPUT 2 ANALOG

120VAC

',/ATLO',/ PO',/ER

CONTROLLER SLOT LOCATIONS

SLOT A SLOT B SLOT C EIA 485 MODBUS

� - RTU

F1 [lJJ F3 [lJJ CIJJ98

G1 CIJJ G3CIJJ [lJJ99

H1 [lJJ "' [lJJ CIJJCC

l.2 [lJJ L4 [lJJ CIJJCA

K2CIJJ K4CIJJ CIJJCB

T1 [lJJ T2[lJJ [lJJ85

S1 [lJJ S,[lJJ CIJJD6

R1 [lJJ R2[lJJ CIJJD5 � -

THERMAFLO! ENGINEERING COMPANY ell

[ [

[

[ [

[

[

[

SLOT A

F1 [I] VOLTS- / CURRENT-

G1 [I] VOLTS+

H1 [I] CURRENT+

L2 [l] NORMALLY OPEN

K2[I] COMMON

T1 [I] RTD+ I CURRENT +

S1 [I] RTD- I CURRENT- I VOLTS-

R1 [I] RTD+ / THERMOCOUPLE+ / VOLTS+

SLOT B

F3[I] VOLTS- / CURRENT-

G3[I] VOLTS+

H3[I] CURRENT+

L4[I]

K4[I]

T2[I] RTD+ I CURRENT +

S2[l] RTD- I CURRENT- I VOLTS-

R2[l] RTD+ / THERMOCOUPLE+ / VOLTS+

SLOT C

98[I] POWER - 120VAC HOT

99[I] POWER - 120VAC NEUTRAL

CC[I] COMMON

CA[I] T-/R-

CB[I] T+/R+

B5[l]

D6[I]

D5[I]

CHK'D BY TITLE ThermaFlo AS Enaineering Co.

suBTITLE Electrical Temp. MANUFACTURERS of STEAM FIRED SPECIAL lY EQUIPMENT

DRAWN BY

MWB & Pump Control Panel

@ 11 00 NOT -i::::J" SCALE

DRAWING

FILE NAME S03343-5.dwg DA TE ISSUED

>-��������-=--< 05/26/10

ORA WING TYPE

ELECTRICAL SCHEMATICS

SCALE

N.T.S.

ORA WING NUMBER

503343-5 REV

0 SHEET

5

ALL RIGHTS RESERVED. DESIGNS ARE OF A PROPRIETARY NATURE AND SHALL NOT BE REPRODUCED.

r0

PSl

00 L1 N

s

i.g,!;l�,=er -----

z :::J (.'.) LL

WATLOW EZ-ZONE

�@ (@)

@�

lx2 \v'IRE DUCT

CRl

:�o:t

0 0 _J _J

I 'V LO CD I t--­(1) N N N C/l N

0

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THERMAFLO! ENGINEERING COMPANY ell

MANUFACTURERS of STEAM FIRED SPECIAL lY EQUIPMENT

@ 11 00 NOT-i::::J" SCALE DRAWING

FILE NAME 503343-6.dwg DA TE ISSUED

>-------------"--<

05/26/10 ORA WING TYPE

ELECTRICAL SCHEMATICS

CHK'D BY

AS

DRAWN BY

MWB

SCALE

N.T.S.

0

TITLE ThermaFlo En ineerin Co.

suBTITLE Electrical Temp. & Pump Control Panel

ORA WING NUMBER

503343-6

REV

0

SHEET

6

ALL RIGHTS RESERVED. DESIGNS ARE OF A PROPRIETARY NATURE AND SHALL NOT BE REPRODUCED.

I r.-,..,--r..----c:::::>==-,1-----r=c:::::>=---

1--�, I

;-i T w----------m 9

--� �--

LEFT VIEW le:::> J l c:::::>l

FRONT VIEW

r+/7/8 DIA. HOLE

�--+---o/- (TYP. 7 PLACES)

-�

BOTTOM VIEW

LEGEND PLATES

61

ALARM CIR. PUMP HI TEMP OFF ON

00

THERMAFLO! ENGINEERING COMPANY �

CHK'D BY

AS

0

RIGHT VIEW

TITLE Thermaf lo En ineerin Co.

MANUFACTURERS of STEAM FIRED SPECIAL TY EQUIPMENT

DRAWN BY

MWB

suBTITLE Electrical Temp. & Pump Control Panel

r1 DO NOT-c::.:::J" SCALE

DRAWING

FILE: NAME 503343-7.dwg DA TE ISSUED f----------�

05/26/10 ORA WING TYPE

ELECTRICAL SCHEMATICS

SCALE

N.T.S.

ORA WING NUMBER

503343-7

REV

0

SHEET

7

ALL RIGHTS RESERVED. DESIGNS ARE OF A PROPRIETARY NATURE AND SHALL NOT BE REPRODUCED.

CONTROL PANEL EXTERNAL CONNECTIONS

NOTE I;;:,.. CONTROL PANEL I � TERMINAL BLOCK SYMBOL

FU1 HOT

�---------------} 2

@------------ NEUTAL

GND @-----------

_

__!;�O_l,!N_Q_

s(v----------�, I I I

6@}_---------------J '

L--------E:3-, I I I

7@);_---------------J '

L--------E:3-, I

B@);_---------------" 'I 24VDC, 6't/

I Actuator L �!._ +HOT COM

2-lOV INPUT I I

10 0--'J�I� ____ _J

,

: I I

27 0------------_J

-1 I I I I I I I

OV 0--Bgi�-----------_J

SV-1

12 e-------------<>-'\,<>---, I I

20---------------�

13(v-------------€v--1 I I

20---------------�

15@------B��------,

160-------'e"'-------I

17@------"'��----J RTD 1

2

4

@

---

v

---

�_

@I,!__

;;:,.. T-1R-25 �-- _____ =.1_

26

@

--- ---

�

_J±/]tl­

SHLD@)---_J

THERMAFLO! ENGINEERING COMPANY ell

CHK'D BY

AS

MANUFACTURERS of STEAM FIRED SPECIAL lY EQUIPMENT

@ II DO NOT-i::::J" SCALE DRAWING

FILE NAME SD3343-8.dwg DA TE ISSUED >--���������--<

05/26/10 ORA WING TYPE

ELECTRICAL SCHEMATICS

DRAWN BY

MWB

SCALE

N.T.S.

12DVAC I PHASE 60HZ <PROTECTED BY !DAMP BREAKER)

REMOTE INTERLOCK #I

REMOTE INTERLOCK #2

REMOTE INTERLOCK #3

ACTUATOR

HIGH TEMP DUMP VALVE

RECIRCULATION PUMP MOTOR

TEMPERATURE SENSOR

MODBUS COMMUNICATIONS

TITLE ThermaFlo Enaineering Co.

suBTITLE Electrical Temp. & Pump Control Panel

ORA WING NUMBER

503343-8

REV

0 SHEET

8

\. ALL RIGHTS RESERVED. DESIGNS ARE OF A PROPRIETARY NATURE AND SHALL NOT BE REPRODUCED.