Graco 309524N important safety instructions Contents, Translations, Manual Conventions

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Contents

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Translations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . 3

Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Selecting Tubing . . . . . . . . . . . . . . . . . . . . . . . . . 7

Mounting Heater . . . . . . . . . . . . . . . . . . . . . . . . . 8

Fluid Connections & Accessories . . . . . . . . . . . . 9

Electrical Connections . . . . . . . . . . . . . . . . . . . . 10

Determining Proper Fluid Temperature . . . . . . . 12

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Pressure Relief Procedure . . . . . . . . . . . . . . . . 14 Initial Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Priming System . . . . . . . . . . . . . . . . . . . . . . . . . 14 Setting Heater Control . . . . . . . . . . . . . . . . . . . . 15 Adjusting for Spraying . . . . . . . . . . . . . . . . . . . . 15

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Draining Heater . . . . . . . . . . . . . . . . . . . . . . . . . 16

Unclogging Fluid Passages . . . . . . . . . . . . . . . . 16

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Primary Thermostat & Probe . . . . . . . . . . . . . . . 18

Backup Thermostat . . . . . . . . . . . . . . . . . . . . . . 18

Thermal Limit Sensor . . . . . . . . . . . . . . . . . . . . 20

Control Knob . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Heater Block . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Contents

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Hazardous Location Heaters . . . . . . . . . . . . . . . 22 Non-Hazardous Location Heaters . . . . . . . . . . . 24

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 30

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 30

Translations

Manual available in following languages:

Manual

Language

 

 

309524

English

309555

French

309556

Spanish

309557

German

309558

Swedish

309605

Chinese

309606

Korean

 

 

309607

Japanese

 

 

Manual Conventions

Warning

WARNING

A warning alerts you to possible serious injury or death if you do not follow instructions.

Symbols, such as fire and explosion (shown), alert you to a specific hazard and direct you to read the indi- cated hazard warnings (pages 4-5).

Caution

CAUTION

A caution alerts you to possible equipment damage or destruction if you do not follow instructions.

Note

A note indicates additional helpful information.

Important

An arrow indicates important information.

309524N

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Contents Hazardous Location Heater shown Viscon HPApprovals ModelsHazardous Location Heaters Non-hazardous Location HeatersContents TranslationsManual Conventions Skin Injection Hazard Equipment Misuse Hazard Installation Typical Installation DrawingKey Selecting Tubing Chart NotesMounting Heater Wall MountingBracket Cart Mounting Fluid Connections AccessoriesRequirements For All Installations Hazardous Location Installation RequirementsElectrical Connections Wall Mounted Wiring Cart Mounted WiringGrounding To find your fluid’s Under-Boil temperature Determining Proper Fluid TemperatureEffect of Temperature on Viscosity Priming System Pressure Relief ProcedureOperation Initial FlushingSetting Heater Control Adjusting for SprayingRefer to FIG Unclogging Fluid Passages MaintenanceFollow Pressure Relief Procedure, FlushingProblem Cause Solution TroubleshootingPrimary Thermostat & Probe Backup ThermostatReassembly Notes RepairThermostat Repair Hazardous Location Heaters Thermal Limit Sensor Control KnobHeater Block Control Repair Hazardous Location Heaters Hazardous Location Heaters PartsPart No. Description Qty Ref. No Heater Block Series Volts / WattsNon-Hazardous Location Heaters Enclosure Accessories Cable Clamp Kit Key Cable Clamp Kit 246303 InstallationMaximum Temperature Rise vs. Flow Rate Technical DataDimensions For Graco Canada Customers Graco Standard Warranty