PMC PH User manual

PH/PHX-2
Proportioner
For Professional Use Only
Not approved for use in European
explosive atmosphere locations
Electrical Diagrams
Ref. # MN-04011
Revision 4.0
May 2, 2016
Polyurethane Machinery Corp.
Corporate: 1 Komo Dr, Lakewood, NJ 08701
Manufacturing: 2 Komo Dr, Lakewood, NJ 08701
Phone: [phone]
Fax: [phone]
URL: http://www.polymac-usa.com
Before installing the PH Series Proportioner and start-up, carefully
read all the technical and safety documentation included in this
manual. Pay special attention to the information in order to know and
understand the operation and the conditions of use of the PH Series
Proportioner. All of the information is aimed at improving user safety
and avoiding possible breakdowns from the incorrect use of the PH
Series Proportioner.

TABLE OF CONTENTS
WARRANTY ........................................................................................................................... 1
SAFETY AND HANDLING......................................................................................................... 3
220 VAC –1 PHASE ................................................................................................................ 5
Component Identification ............................................................................................................................... 5
Front Panel ......................................................................................................................................................5
Bottom Plate ...................................................................................................................................................7
Point to Point Diagrams ................................................................................................................................ 10
Incoming Power.............................................................................................................................................10
Heater Circuit ................................................................................................................................................11
Motor Circuit .................................................................................................................................................12
24 VDC Power Circuit ....................................................................................................................................13
Pump Circuit ..................................................................................................................................................14
Pressure Balance Control Circuit ...................................................................................................................15
Ladder Diagrams ........................................................................................................................................... 16
Incoming Power.............................................................................................................................................16
Heater Circuit ................................................................................................................................................17
Motor Circuit .................................................................................................................................................18
24 VDC Power Circuit ....................................................................................................................................19
Pump Circuit ..................................................................................................................................................20
Pressure Balance Control Circuit ...................................................................................................................21
220 VAC –3 PHASE .............................................................................................................. 22
Component Identification ............................................................................................................................. 22
Front Panel ....................................................................................................................................................22
Bottom Plate .................................................................................................................................................24
Point to Point Diagrams ................................................................................................................................ 27
Incoming Power.............................................................................................................................................27
Heater Circuit ................................................................................................................................................28
Motor Circuit .................................................................................................................................................29
24 VDC Power Circuit ....................................................................................................................................30
Pump Circuit ..................................................................................................................................................31
Pressure Balance Control Circuit ...................................................................................................................32
Ladder Diagrams ........................................................................................................................................... 33
Incoming Power.............................................................................................................................................33
Heater Circuit ................................................................................................................................................34
Motor Circuit .................................................................................................................................................35
24 VDC Power Circuit ....................................................................................................................................36
Pump Circuit ..................................................................................................................................................37
Pressure Balance Control Circuit ...................................................................................................................38

400 VAC .............................................................................................................................. 39
Component Identification ............................................................................................................................. 39
Front Panel ....................................................................................................................................................39
Bottom Plate .................................................................................................................................................41
Point to Point Diagrams ................................................................................................................................ 44
Incoming Power.............................................................................................................................................44
Heater Circuit ................................................................................................................................................45
Motor Circuit .................................................................................................................................................46
24 VDC Power Circuit ....................................................................................................................................47
Pump Circuit ..................................................................................................................................................48
Pressure Balance Control Circuit ...................................................................................................................49
Ladder Diagrams ........................................................................................................................................... 50
Incoming Power.............................................................................................................................................50
Heater Circuit ................................................................................................................................................51
Motor Circuit .................................................................................................................................................52
24 VDC Power Circuit ....................................................................................................................................53
Pump Circuit ..................................................................................................................................................54
Pressure Balance Control Circuit ...................................................................................................................55

1
WARRANTY
Polyurethane Machinery Corporation (hereinafter “PMC”) provides this LIMITED WARRANTY
(hereinafter “Warranty”) to the original purchaser (hereinafter “Customer”) covering this
equipment and the original PMC manufactured accessories delivered with the equipment
(hereinafter “Product”) against defects in material or workmanship of the Product (hereinafter
“Defect” or “Defective”) for a period of one (1) year from the date of first purchase as shown on
the original PMC invoice (hereinafter “Warranty Period”).
If during the Warranty Period under normal use, the Product is suspected by Customer to be
Defective in material or workmanship, it is Customer’s responsibility to contact PMC and return
the Product to PMC as directed by PMC, freight prepaid. If PMC determines that the Product is
Defective and that such Defect is covered by this Warranty, PMC will credit Customer for the
reasonable freight charges incurred by Customer in returning the Defective Product to PMC,
and PMC (or its authorized agent) will, at PMC’s option, repair or replace the Product, subject to
the following:
Original Invoice: The original invoice must be kept as proof of the date of first sale and the
Product serial number. The Warranty does not cover any Product if the Original Invoice
appears to have been modified or altered, or when the serial number on the Product appears to
have been altered or defaced.
Product Maintenance: It is the Customer’s responsibility to maintain the Product properly. See
your maintenance schedule and owner’s manual for details. The Warranty does not cover an
improperly maintained Product.
Non-PMC Components and Accessories: Non-PMC manufactured components and accessories
that are used in the operation of the Product are not covered by this Warranty. Such
components and accessories shall be subject to the warranty offered to the Customer, if any, by
the original manufacturer of such component or accessory.
Other Warranty Exclusions: The Warranty does not cover any Product that PMC determines has
been damaged or fails to operate properly due to misuse, negligence, abuse, carelessness,
neglect, or accident. By way of example only, this includes:
Normal wear and tear.
Improper or unauthorized installation, repair, alteration, adjustment or modification of the
Product.
Use of heating devices, pumping equipment, dispensers, or other parts or accessories
with the Product that have not been approved or manufactured by PMC.
Failure to follow the operating instructions and recommendations provided by PMC.
Cosmetic damage.
Fire, flood, “acts of God,” or other contingencies beyond the control of PMC.

WARRANTY
2
THE WARRANTY DESCRIBED HEREIN IS THE EXCLUSIVE REMEDY FOR THE
CUSTOMER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS, IMPLIED,
STATUTORY OR OTHERWISE, AND THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE AND ALL OTHER WARRANTIES ARE
HEREBY DISCLAIMED. TO THE FULLEST EXTENT PERMITTED BY LAW, PMC SHALL
NOT BE RESPONSIBLE, WHETHER BASED IN CONTRACT, TORT (INCLUDING, WITHOUT
LIMITATION, NEGLIGENCE), WARRANTY OR ANY OTHER LEGAL OR EQUITABLE
GROUNDS, FOR ANY CONSEQUENTIAL, INDIRECT, INCIDENTAL, LOST PROFITS,
SPECIAL, PUNITIVE OR EXEMPLARY DAMAGES, WHETHER TO PERSON OR PROPERTY,
ARISING FROM OR RELATING TO THE PRODUCT, EVEN IF PMC HAS BEEN ADVISED OF
THE POSSIBILITY OF SUCH LOSSES OR DAMAGES.
Non-Warranty Service by PMC: If PMC determines that the suspected Defect of the Product is
not covered by this Warranty, disposition of the Product will be made pursuant to the terms and
conditions of PMC’s written estimate on a time and materials basis.
Continuing Warranty for Products Repaired or Replaced under Warranty: Following the repair
or replacement of a Product covered by this Warranty, such Product will continue to be subject
to the original Warranty for the remainder of original Warranty Period or for three (3) months
from the repair or replacement date, whichever is longer.
No Rights Implied: Nothing in the sale, lease or rental of any Product by PMC shall be
construed to grant any right, interest or license in or under any patent, trademark, copyright,
trade secret or other proprietary right or material owned by anyone; nor does PMC encourage
the infringement of same.
Exclusive Warranty: This writing is the final, complete, and exclusive expression of the Warranty
covering the Product. Any statements made by PMC, its employees or agents that differ from
the terms of this Warranty shall have no effect. It is expressly understood that Customer’s
acceptance of this Warranty, by performance or otherwise, is upon and subject solely to the
terms and conditions hereof, and any additional or different terms and conditions proposed or
expressed by Customer or anyone, whether in writing or otherwise, are null and void unless
specifically agreed to in writing by an Officer of PMC.

3
SAFETY AND HANDLING
This chapter contains important information on the safety, handling, and use of your PH Series
Console.
Before performing maintenance and starting up the PH Series Console, carefully read and
comprehend all the technical and safety information included in this manual. The information is
aimed at enhancing user safety and avoiding possible breakdowns caused by incorrect or
improper use.
Always disconnect the console from the main power source before opening the
console.
WARNING! Symbol is presented in front of information to alert of a
situation that might cause serious injuries if the instructions are not
followed.
CAUTION! Symbol is presented in front of information that indicates how to
avoid damage to the Proportioner or how to avoid a situation that could
cause minor injuries.
NOTE! Symbol is presented in front of relevant information of a procedure
being carried out.
Careful study of this manual will enable the operator to understand the characteristics of the PH
Series Console and the operating procedures. By following the instructions and
recommendations contained herein, you will reduce the potential risk of accidents in the
installation, use, or maintenance of the PH Series Console. You will also provide a better
opportunity for increased output, incident-free operation for a longer time, and the possibility of
detecting and resolving problems fast and simply.
Keep this Operations Manual for future consultation of useful information at all times. If you lose
this manual, ask for a new copy from your PMC authorized distributor or go online at our web
site (www.polymac-usa.com).
When working with the PH Series Console, it is recommended that the operator wear suitable
clothing and elements of personal protection, including, without limitation, gloves, protective
goggles, safety footwear and face masks. Use breathing equipment when working with the PH
Series Proportioner in enclosed spaces or in areas with insufficient ventilation. The introduction
and follow-up of safety measures must not be limited to those described in this manual. Before
starting up the PH Series Proportioner, a comprehensive analysis must be made of the risks
derived from the products to be dispensed, the type of application and the working environment.

SAFETY AND HANDLING
4
To prevent possible injury caused by incorrect handling of the raw materials and
solvents used in the process, carefully read the Material Safety Data Sheet
(MSDS) provided by your supplier.
Deal with waste caused according to current regulations.
Pour éviter toute blessure causée par une mauvaise manipulation des matières
premières et les solvants utilisés dans le processus, veuillez lire attentivement
la fiche signalétique (MSDS) fournies par votre fournisseur.
Traiter les déchets causés selon la réglementation en vigueur.
To avoid damage caused by the impact of pressurized fluids, do not open any
connection or perform maintenance work on the components subject to pressure
until the pressure has been completely eliminated.
Pour éviter les dommages causés par l'impact des fluides sous pression, ne pas
ouvrir un lien ou d'effectuer des travaux d'entretien sur les éléments soumis à la
pression jusqu'à ce que la pression a été complètement éliminé.
Use suitable protection when operating, maintaining or being present in the area
where the equipment is functioning. This includes, but is not limited to, the use of
protective goggles, gloves, shoes and safety clothing and breathing equipment.
Utiliser une protection appropriée utilisation, d'entretien ou d'être présents dans
la région où le matériel fonctionne. Cela inclut, mais n'est pas limité à, l'utilisation
de lunettes de protection, gants, chaussures et vêtements de sécurité et un
équipement respiratoire.
The equipment includes components that reach high temperatures and can
cause burns. Hot parts of the equipment must NOT be handled or touched until
they have cooled completely.
L'équipement comprend des éléments qui atteignent des températures élevées
et peuvent provoquer des brûlures. Les parties chaudes de l'équipement ne doit
pas être manipulé ou touché jusqu'à ce qu'ils aient complètement refroidi.
To prevent serious injury through crushing or amputation, do not work with the
equipment without the safety guards installed on the moving parts. Make sure
that all the safety guards are correctly reinstalled at the end of the repair or
maintenance work of the equipment.
L'équipement comprend des éléments qui atteignent des températures élevées
et peuvent provoquer des brûlures. Les parties chaudes de l'équipement ne doit
pas être manipulé ou touché jusqu'à ce qu'ils aient complètement refroidi.

5
220 VAC –1 Phase
Component Identification
Front Panel

220 VAC –1 Phase
6
COMPONENT LIST
ITEM
QTY
PART NUMBER
DESCRIPTION
1
1
EL-128-W
SELECTION SWITCH; 3 POS; WHT
2
1
EL-129-G
SELECTOR SWITCH; GREEN
3
1
EL-107
E-STOP PUSH TWIST
4
1
EL-124
TOTALIZER; BATT OP
5
1
EL-127
COUNTER
6
1
EL-101
SWITCHED MODULE; 80A; 1 POLE
7
1
EL-105
SELECTOR HANDLE; RED
8
1
EL-103
DOOR MOUNTING KIT
9
1
EL-100
ROTARY DISCONNECT; 80A; 3 POLE
10
4
EL-129-R
SELECTOR SWITCH; RED
11
2
EL-134
LIGHT SWITCH
EL-135
GREEN LENS; "ON"
12
2
EL-134
LIGHT HOUSING
EL-138
AMBER LENS; LEFT ARROW
13
1
EL-130
CODING ADAPTER
14
1
EL-128-R
SELECTOR SWITCH; 3 POS; RED
15
1
EL-159-H
TEMPERATURE CONTROLLER; HOSE
16
2
El-159-HTR
TEMPERATURE CONTROLLER; PRE-HTR
17
6
EL-131-R
LIGHT UNIT; RED; 24VDC
18
2
EL-131-W
LIGHT UNIT; WHITE 24VDC
19
2
EL-131-G
LIGHT UNIT; GRN; 24VDC
20
1
EL-132-G
GREEN LIGHT UNIT
21
3
EL-133-NC
CONTACT BLOCK; NC
22
11
EL-133-NO
CONTACT BLOCK; NO
27
1
EL-196
ROTARY SWITCH 7POS
28
1
EL-134
LIGHT HOUSING
EL-137-F
RED LENS; "FAULT"
29
1
EL-197
ROTARY SWITCH KNOB

220 VAC –1 Phase
7
Bottom Plate

220 VAC –1 Phase
8

220 VAC –1 Phase
9
COMPONENT LIST
ITEM
QTY
PART NUMBER
DESCRIPTION
1
1
EL-171
DIODE RECTIFIER; 1000V; 1A
2
2
EL-172
RESISTOR; 220 OHM; 5%; 3W; MET
3
1
EL-114
CIRCUIT BREAKER; 3A; 2 POLE; TYP
4
2
EL-156-10
TERMINAL COVER 10MM/5.2MM
5
1
EL-174
SS RELAY; 24 VDC
6
2
EL-152
END STOP; 35MM
7
1
EL-146
TERMINAL BLOCK; 16MM; GROUND
8
2
EL-143
TERMINAL BLOCK; 16MM
9
6
EL-141
TERMINAL BLOCK; 10.2MM
10
4
EL-188
BREAKER; 32A; 2 POLE
12
1
EL-144
TERMINAL BLOCK; 5.2MM; GRND
13
19
EL-140
TERMINAL BLOCK; 5.2MM
14
2
EL-160
SS RELAY; 24VDC; 2A
15
1
EL-119
CONTACTOR; 25A; 24VDC COIL
16
1
EL-155
RELAY SOCKET
17
1
EL-154
LATCHING RELAY; 24VDC
18
1
EL-119
CONTACTOR; 25A; 24VDC COIL
19
1
EL-122
POWER SUPPLY; 2.5A; 230VAC/24VDC
20
2
EL-34
RELAY; 50 AMP; 480V
21
1
EL-194-1
BAL CONT UNIT
23
1
EL-198
RELAY; SPDT; 24 VDC
25
1
EL-118
CONTACTOR; 32A; 24VDC

220 VAC –1 Phase
10
Point to Point Diagrams
Incoming Power

220 VAC –1 Phase
11
Heater Circuit

220 VAC –1 Phase
12
Motor Circuit

220 VAC –1 Phase
13
24 VDC Power Circuit

220 VAC –1 Phase
14
Pump Circuit

220 VAC –1 Phase
15
Pressure Balance Control Circuit
*See 24VDC Power Circuit (Pg.13)

220 VAC –1 Phase
16
Ladder Diagrams
Incoming Power
12
MAIN DISCONNECT
34 56 78
L1 L2
21
CB1
3 4
21
CB2
3 4
21
CB3
3 4
21
CB4
3 4
21
CB5
3 4
X2X1
MAIN POWER LIGHT
G
L1 L1 L2 L2
2 3 4 1
4 2 3 1 4 2 3 1 3 1
4 2

220 VAC –1 Phase
17
Heater Circuit
3 4 3 4
A-HTR
L1T1
SSR1
R-HTR
T2L2
M1
L2T2
SSR2
L3T3
M1 ICL
15A
14 20 21 60
110 160 210 260 310
HOSE
L1T1
SSR3
VOLTR
AMP
W
"A" TEMPERATURE CONTROLLER
1 2 5 6 9 10
OVERTEMP
A2A1
M1
M1 CONTACTOR
POWER SUPPLY
L
N G
"R" TEMPERATURE CONTROLLER
1 2 5 6 9 10
HOSE TEMPERATURE CONTROLLER
1256910
T1L1
M1
2421
MCR*
200
CB
21
CB5
21
CB3
21
CB2
21
CB1
3 4 3 4
107 107 52 20052 52
57 911
15 14
15A15
14
57
578
6
911 12
10 13 14
15
911
14
15A
21
20
18A
19
18
19
18
19
18
18A
19
18
TC TC TC
CONTACT
TRANSFORMER
TERMINAL STRIP
A2 A1 SSR3
3637
37 36
3637
3 4
A-HTR SWITCH
31
A2 A1 SSR1
30
32
3 4
R-HTR SWITCH
34
A2 A1 SSR2
33
35
3 4
HOSE-HTR SWITCH
38
*See 24 VDC Power Circuit (Pg. 19) for complete MCR wire connections