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Instructions
Z-Pump Heater Kits
For heating Z-pumps mounted to an HFR
For professional use only.
Not approved for use in explosive atmospheres or hazardous locations.
24U565
For Pump Sizes 5 through 86
24U931
For Pump Sizes 75 through 86 (Pre 2013)
24U566
For Pump Sizes 90 through 160 Elite/20-120
24U932
For Pump Sizes 90 through 120 (Pre 2013)
2008837
For Pump Size Elite 160
Important Safety Instructions
Read all warnings and instructions in this
manual and in Z-Series Chemical Pumps,
Instructions-Parts manual. Save all instruc-
tions.
™
.
332881D
EN
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Summary of Contents for Graco 24U565
- Page 1 332881D ™ For heating Z-pumps mounted to an HFR For professional use only. Not approved for use in explosive atmospheres or hazardous locations. 24U565 For Pump Sizes 5 through 86 24U931 For Pump Sizes 75 through 86 (Pre 2013) 24U566...
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Page 2: Table Of Contents
Maintenance ......7 Graco Information ......14 Troubleshooting . -
Page 3: Warnings
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-spe- cific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable. - Page 4 Warnings WARNING WARNING WARNING WARNING TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read MSDSs to know the specific hazards of the fluids you are using. •...
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Page 5: Installation
Installation Installation Grounding 5. Remove the inlet housing from the Z-pump. Refer to the Z-Series Chemical Pump, Instructions-Parts for more details. The equipment must be grounded to reduce the risk of static sparking and electric shock. Electric or static sparking can cause fumes to ignite or explode. Improper grounding can cause electric shock. - Page 6 Installation 9. Install the inlet housing to the Z-pump. 10. Plug the electrical connector into the temperature control box. 11. Install the insulation cover over the Z-pump. 12. Perform steps 3 through 11 for the other side. 13. Turn on the heat controller and verify the tempera- ture increases.
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Page 7: Maintenance
Maintenance Maintenance 1. Make sure the power is off and that the disconnect NOTE: Check resistance at ambient room temperature switch is in the OFF position. (63° - 77°F). 2. Replace any parts whose resistance readings do NOTE: Refer to Schematic, page 10, for pin identifica- not comply with the ranges listed. -
Page 8: Troubleshooting
Troubleshooting Troubleshooting Some solutions require disassembling the pump heater. To avoid injury, always relieve pressure and disconnect electrical cable before performing these procedures. 1. Follow Pressure Relief Procedure within the 2. Check all possible problems and causes before Z-Series Chemical Pump, Instructions-Parts man- disassembling the pump. -
Page 9: Repair
Repair Repair 1. Follow Pressure Relief Procedure within the 9. Use an ohmmeter to check the resistance of the Z-Series Chemical Pump, Instructions-Parts man- new components and heater block. Refer to Main- ual. tenance, page 7, for resistance values. Refer to Schematic, page 10, for pin identification. -
Page 10: Schematic
Schematic Schematic . 1: Electrical Schematic 332881D... -
Page 11: Parts
Parts Parts Use plenty of thermal transfer grease between: 008, - heater and block - sensor and block 009, - block and pump housing - block and crossover tube 332881D... - Page 12 Parts Heater Parts Table Quantity 24U566, 24U931, 24U932, 2008800, 24U565, HEATER, HEATER, HEATER, HEATER, HEATER, Z pump, Z pump, Z pump, Z pump, Z pump, 90-160 75-86 90-120 Elite 160 5-86 Elite/20-1 (Pre 2013) (Pre 2013) Part Description 16X374 BLOCK, heater, Z pump, 5 thru 65...
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Page 13: Technical Data
Technical Data Technical Data Z-Pump Heater Kits Metric Maximum Fluid Temperature 180°F 82°C (Based on Pump Seals) Voltage 230/240 Vac Wattage 220 W Maximum Current Resistance Temperature Detector 108.2 ohms @ 70°F (platinum RTD; 0.00385 ohm/ohm/°C Heater Resistance individually: 524 ohms, +53/-26 ohms wired in parallel: 262 ohms, +26/-13 ohms Weight 6.8 lb. -
Page 14: Graco Standard Warranty
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.
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