Graco Therm-O-Flow 243698, Instructions Manual

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Table of Contents
2 309213G
Table of Contents
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Typical Installation . . . . . . . . . . . . . . . . . . . . . . . . . 6
System Accessories and Modules . . . . . . . . . . . . 6
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrically Connect Hoses to the Electrical Control
Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ground The System . . . . . . . . . . . . . . . . . . . . . . 7
Connecting the Electrical Control Panel to a Power
Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Check the Resistance Between the Supply Unit and
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 of Range 12
Reading the Electrical Control Panel Indicators 13
Resetting the Ground Fault Interrupt . . . . . . . . 14
Electrical Control Panel Troubleshooting . . . . . . 15
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Model 243698, Control, Electrical, 230/240
VAC, 2-Zone 16
Model 243699, Control, Electrical, 230/240
VAC, 4-Zone 17
Electrical Schematics . . . . . . . . . . . . . . . . . . . . . . 19
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 24