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All written and visual data contained in this document reflects the latest product information available at the time of publication. 

Graco reserves the right to make changes at any time without notice.

Original instructions.

 This manual contains English. MM 309213

Graco Headquarters: 

Minneapolis

International Offices: 

Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 2013, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision G, March 2016

Graco Standard Warranty

Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in 
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty 
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by 
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written 
recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty 
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of 
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with 
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or 
maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of 
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned 
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs 
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE

Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy 
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or 
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT 
MANUFACTURED BY GRACO

. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to 

the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these 
warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or 
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the 
negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS

The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, 
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la 
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite 
de ou en rapport, directement ou indirectement, avec les procédures concernées.

Graco Information

For the latest information about Graco products, visit

 www.graco.com.

For patent information, see

 www.graco.com/patents.

TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505

Summary of Contents for Therm-O-Flow 243698

Page 1: ...orm 309180 Installation and Operation Guide for installation and operation instructions Important Safety Instructions Read all warnings and instructions in this manual Save these instructions 4 Zone A...

Page 2: ...the True Earth Ground 9 Checking Resistance 9 Overview of the Temperature Controller Settings11 Graco Factory P I and d Settings 11 Operation 12 Reading the Temperature Controllers 12 Temperature Out...

Page 3: ...ed power source All electrical wiring must be done by a qualified electrician and comply with all local codes and regula tions TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injur...

Page 4: ...hout tip guard and trigger guard installed Engage trigger lock when not spraying Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing the eq...

Page 5: ...long fluid run from the unloader to the dispense point An acces sory 2 or 4 zone control can be added to the system to heat additional zones beyond the six of the system unloader Typical Installation...

Page 6: ...it material hoses that are rated at a maximum of 1250 watts and single circuit devices rated at a maximum of 500 watts The 243698 2 zone control can control a 25 foot Therm O Flow hose 1250 watts max...

Page 7: ...tructions Object Material is Applied to Ground the object according to your local code Material Drums Ground the material drums according to your local code Use only metal drums placed on a grounded s...

Page 8: ...ire from the power source into the con trol panel housing and then connect the power source wires to the appropriate terminals on the panel See Electrical Schematics beginning on page page 19 WARNING...

Page 9: ...the sensor resistance 1 Make sure the power is off and that the disconnect switch is in the OFF position 2 Make electrical resistance checks for the compo nents 3 Replace any parts whose resistance re...

Page 10: ...uce risk of injury or damage to equipment conduct these electrical checks with the main disconnect OFF Zone Component Between Terminals Resistance Values ohms 1 DH Hose Aux 1232 1050 Refer to Tables 3...

Page 11: ...temperature controls Graco Factory P I and d Settings Table 5 lists the P I and d settings for standard control panels These settings are preset at the factory Use the table for reference information...

Page 12: ...4 zone control 243699 has a power disconnect switch that provides power to the temperature controls Power is not applied to the heat zones until the Heat On switch is turned on The Heat On light will...

Page 13: ...by a qualified electrician before attempting to start the system AC Heat On ON The CONTROL ON switch U is set to either the ON or AUTO position and power is being supplied to the electrical control p...

Page 14: ...the electrical disconnect on the electrical control panel 2 Open the electrical control box and locate the Ground Fault Interrupt switch GFPE The ground fault interrupt will be in a neutral position b...

Page 15: ...e the blown fuse s High Temperature Alarm lights The temperature of a heated component has gone out of range Supply unit automatically turns off power to supply unit components and air motor Unit turn...

Page 16: ...Parts 16 309213G Parts Model 243698 Control Electrical 230 240 VAC 2 Zone TI0562 TI0562 16 pin outlet connector TC107 TC114 GROUND LUG PANEL LAYOUT...

Page 17: ...Parts 309213G 17 Parts Model 243699 Control Electrical 230 240 VAC 4 Zone 2 16 pin outlet connectors TC107 TC121 TC114 TC128 CP 8 GROUND SLUG PANEL LAYOUT TI0561 TI0561...

Page 18: ...ssmann FNQ R 6 Class CC 116208 2 TC107 114 Temperature Controller 233150 2 243699 4 Zone Control 400VAC CR111 156 162 Deltrol 203028 85 3PDT SEMKO 240VAC Coil 116202 3 SSR116 123 130 137 Carlo Gavazzi...

Page 19: ...Electrical Schematics 309213G 19 Electrical Schematics 230 240 VAC 2 Zone...

Page 20: ...Electrical Schematics 20 309213G Electrical Schematics 230 240 4 Zone...

Page 21: ...Electrical Schematics 309213G 21 Electrical Schematics 230 240 4 Zone continued...

Page 22: ...Dimensions 22 309213G Dimensions Electrical Control Panel Mounting and Clearance Dimensions FIG 7...

Page 23: ...escription Specification Voltage 220 240 AC Frequency 50 60 Hz Power Phases Full Load Amps 2 zone 243695 11 0 amps 4 zone 3243699 15 5 amps Weight 2 zone 243695 5 lb 2 3 kg 4 zone 243699 55 lb 25 kg 1...

Page 24: ...material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRAN...

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