Manuals / Graco / Kitchen Appliance / Oven

Graco 3A0237L important safety instructions Check Hoses for Leaks, Protective Covering

Models: 3A0237L

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Check Hoses for Leaks

Installation

4.For 24C757: Connect valve (201) to the B side pump guard (GD) with screws (208) and washers (209).

GD

206

209

208

201	r_24c352_3A0237_2a

FIG. 17

5.Remove motor cover and connect solenoid cable (206) to cable (2B).

2B

6.For 24D160 and 24D161: Connect the valve (201) between the last hose bundle and the whip hose with zip ties (not supplied.) See FIG. 13.

NOTE: To ensure proper operation of valve, install the solenoid kit within 15 ft (4.5 m) of the applicator. The solenoid reaction time decreases if the solenoid kit is farther away from the applicator. Ensure that the scuff guard covers the solenoid if mounted between the hose and whip hose.

Check Hoses for Leaks

1.Grease with Fusion grease and connect fluid hoses to proportioner fluid manifold (M). Red for hardener, blue for resin. See FIG. 18.

NOTE: The manifold hose adapters (N,P) allow use of 1/4 in. and 3/8 in. ID fluid hoses.

To check adapter tightness, torque as follows:

•A (red) side (N) to 20-25 ft-lb (27-34 N•m).

•B (blue) side (P) to 30-35 ft-lb (41-47 N•m).

To use 1/2 in. (13 mm) ID fluid hoses, remove the adapt- ers from the proportioner fluid manifold and install them in the FTS swivel inlets.

M

N

P

TI14737b

FIG. 18

2.For spray guns, close fluid valves on gun fluid mani- fold. Remove manifold from gun, see gun manual. Connect fluid whip hoses to manifold.

3.Check that all equipment is properly grounded. See system operation manual.

4.Pressure check hose. See proportioner manual for priming instructions. After all lines are free of air, check for leaks. If there are leaks, relieve pressure as instructed in proportioner manual. Tighten con- nections, then pressurize again to ensure leaks have stopped. Relieve pressure.

Protective Covering

1. Wrap all fluid hose connections with electrical tape.

TI14738a

FIG. 19

2.Fold wire back on hose to ensure adequate strain relief. Wrap all electrical connections and cable con- nections with electrical tape to protect them from pulling apart and abrasion.

3.Install protective cover, or wrap hose bundle with duct tape to protect foam.

4.For hoses that include a protective scuff cover, unroll excess cover over hose and electrical connec- tions. Tape securely.

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3A0237L

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Graco 3A0237L important safety instructions Check Hoses for Leaks, Protective Covering

Contents

Heated Hoses and Important Safety InstructionsFor use with Graco HFR Metering Systems Applicator KitsManual ContentsRelated Manuals DescriptionHeated Hose Bundle Part Numbers Heated Hose Bundle Part NumbersAll heated hose bundles are CE approved 3A0237LFittings Fluid Temperature Sensor FTSHeated Whip Hose Heated Hose Bundle Part NumbersIndividual Hoses Individual HosesA Side Heated Hoses Red 3A0237LIndividual A Side Heated Whip Hose A Side Unheated Hoses RedIndividual Hoses Individual Hoses B Side Heated Hoses BlueAll heated hoses are CE approved 3A0237LIndividual B Side Heated Whip Hose B Side Unheated Hoses BlueIndividual Hoses Handle Options Applicator KitsApplicator Required Solenoid KitChemical Connection Kit MD2 Valve Applicator KitsMD2 Handle see manualSKIN INJECTION HAZARD WarningsELECTRIC SHOCK HAZARD THERMAL EXPANSION HAZARDFIRE AND EXPLOSION HAZARD TOXIC FLUID OR FUMES HAZARDEQUIPMENT MISUSE HAZARD PERSONAL PROTECTIVE EQUIPMENT Material Self-ignition Important Two-Component Material InformationIsocyanate Conditions Keep Components A and B SeparateA and B Components Changing MaterialsConnect Whip Hose to Gun or Gun Manifold InstallationDescription NOTE Use chemical connection kit 153 on all MD2 valves. See FIGDual Heat Zone with A and B Heated Hose Connect Heated HosesSingle Heat Zone with A and B Heated Hose Single Heat Zone with A or B Heated HoseIncorrect Correct Incorrect FIG. 9 Insert Wire and SetscrewFIG. 10 Torque Setscrew 9. See Connect FTS and Heated Whip Hose, page Cap plugs SetscrewsFor Dual Zone Heat Connect FTS and Heated Whip Hose1. For Single Zone Heat Single Zone HeatConnect Splitter Connect Solenoid KitNOTE Cut tubing 212 to desired length if neces- sary Check Hoses for Leaks Protective CoveringOperation Single Heat Zone Shown1. Follow Pressure Relief Procedure in MD2 valve manual MaintenanceClean Orifice Instructions for Replacing Individual A or B HoseMaintenance 3A0237LBundle Individual Whip Hoses NOTE Ensure no foam insulation is exposed on either material hoseB Side Dual Heat Zone Heated Whip Hose BundleSingle Heat Zone Heated Whip Hose Bundle A SideNOTE Do not twist 5 ft and 10 ft hose bundle lengths Bundle Individual Heated Hosesthe material hose NOTE Ensure no foam insulation is exposed on either material hoseFIG. 22 Heated Hose Bundles Dual Heat Zone Heated Hose Bundle ShownMachine End MaintenanceDual Heat Zone Heated Whip Hose PartsWhip Hoses Single Heat Zone Heated Whip HoseCommon Parts Air Hose and Signal Cable KitsHeated Whip Hoses Part No. DescriptionMachine End Heated Hose BundlesDual Heat Zone Heated Hose Bundle Shown A SidePart No. Description Dual Zone Heated Hose BundlesCommon Parts Varied PartsPart No. Description Single Zone Heated Hose BundlesCommon Parts Varied Parts258758 Carbon Steel Fluid Temperature Sensor Using Fluid Temperature Sensors For Single Heat ZonesUsing Fluid Temperature Sensors for Dual Heat Zones 258757 Stainless Steel Fluid Temperature SensorConnect 258758 , page 15F144 Hose Wire JumperPart Description153 24D162 Stainless Steel Connection Kit MD2 Applicator KitsMD2 Applicator Kits 24E505 Orifice Block KitSolenoid Kits AccessoriesScuff Guard 24C757 Machine Mount KitOnly 24D160 24D160 Remote Mount MD2 Kit 24D161 Remote Mount Fusion KitOnly 24D161 PartCategory Technical DataData Technical Data 3A0237LGraco Headquarters Minneapolis Graco Standard WarrantyGraco Information Graco reserves the right to make changes at any time without notice