Graco 245848 Скачать руководство пользователя страница 2

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309524V

Contents

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Hazardous Location Heaters . . . . . . . . . . . . . . . 3

Non-hazardous Location Heaters . . . . . . . . . . . . 3

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Typical Installation Drawing . . . . . . . . . . . . . . . . . 7

Component Identification . . . . . . . . . . . . . . . . . . . . 8

General Information . . . . . . . . . . . . . . . . . . . . . . 9

Selecting Tubing . . . . . . . . . . . . . . . . . . . . . . . . . 9

Mounting Heater . . . . . . . . . . . . . . . . . . . . . . . . 10

Fluid Connections & Accessories . . . . . . . . . . . 12

Electrical Connections . . . . . . . . . . . . . . . . . . . 13

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Hazardous Area Cabling and Conduit Requirements

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Pressure Relief Procedure . . . . . . . . . . . . . . . . 15

Initial Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Priming System . . . . . . . . . . . . . . . . . . . . . . . . . 15

Setting Heater Control . . . . . . . . . . . . . . . . . . . 16

Adjusting for Spraying . . . . . . . . . . . . . . . . . . . . 16

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Draining Heater . . . . . . . . . . . . . . . . . . . . . . . . . 17

Unclogging Fluid Passages . . . . . . . . . . . . . . . . 17

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Primary Thermostat & Probe . . . . . . . . . . . . . . . 19

Backup Thermostat . . . . . . . . . . . . . . . . . . . . . . 19

Thermal Limit Sensor . . . . . . . . . . . . . . . . . . . . 21

Control Knob . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Heater Block . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Hazardous Location Heaters . . . . . . . . . . . . . . . 23

Non-Hazardous Location Heaters . . . . . . . . . . . 25

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

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

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

Hazardous Location Heater . . . . . . . . . . . . . . . . 29

Non-Hazardous Location Heater . . . . . . . . . . . . 29

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

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

Содержание 245848

Страница 1: ...use only 7250 psi 50 MPa 500 bar Maximum Working Pressure See page 3 for model information including maximum working pressure and approvals Important Safety Instructions Read all warnings and instruc...

Страница 2: ...on 15 Pressure Relief Procedure 15 Initial Flushing 15 Priming System 15 Setting Heater Control 16 Adjusting for Spraying 16 Maintenance 17 Flushing 17 Draining Heater 17 Unclogging Fluid Passages 17...

Страница 3: ...IECEx ETL 14 0046X Ta 20 C to 60 C For US CAN Class 1 Division 1 Groups C D T3 Ta 20 C to 60 C See Technical Data page 28 for additional information 245863 C 240 4000 16 7 245864 C 480 4000 8 30 24586...

Страница 4: ...th all local codes and regulations BURN HAZARD Equipment surfaces and fluid that is heated can become very hot during operation To avoid severe burns Do not touch hot fluid or equipment FIRE AND EXPLO...

Страница 5: ...yewear and hearing protection Respirators protective clothing and gloves as recommended by the fluid and solvent manufacturer EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury Do not op...

Страница 6: ...vents or flu ids containing such solvents Do not use chlorine bleach Many other fluids may contain chemicals that can react with aluminum Contact your material supplier for compatibility THERMAL EXPAN...

Страница 7: ...ilter C Air Regulator and Gauge D Air Line Lubricator E Pump Runaway Valve F Ground Wire G Pump H Explosion Proof Power Switch J Power Cable K Heater L Fluid Filter M Drain Valve N Fluid Pressure Regu...

Страница 8: ...09524V Component Identification Key A1 Fluid Inlet A2 Fluid Outlet A3 Heater ON Indicator Light A4 Temperature Control Knob A5 Temperature Gauge A8 Optional Outlet Ports one on outlet manifold and one...

Страница 9: ...plumbing Select system components that meet tempera ture and pressure ratings listed in Technical Data page 28 The heater s normal output range is adjustable from 84 220 F 29 104 C To prevent fire and...

Страница 10: ...ndards 1 Use M8 bolts of appropriate length and lockwasher CC not supplied to mount bracket 2 Install two screws 6 and washers 5 into top 2 heater mounting posts BB until they are about 1 8 in 3 mm fr...

Страница 11: ...ting bars ZZ with M8 x 1 25 x 30 mm bolts 6 and lockwasher 5 2 Observe temperature ratings for the power cable to the terminal junction Cable H07RN does not meet the required 221 F 105 C An intermedia...

Страница 12: ...pre set to relieve pressure when it exceeds the system maximum working pressure 3 Install a fluid filter L drain valve M and fluid pressure regulator N near the heater s 1 2 14 npt f fluid outlet Then...

Страница 13: ...I Division I Groups C1 and D approved explosion proof conduit Follow all National State and Local electric codes A conduit seal D is required within 18 in 457 mm of the heater for the US and Canada A...

Страница 14: ...Cart Mounted Wiring Connect a plug that meets the electrical codes for your location See FIG 10 FIG 9 Wall Mounted Wiring WL D Power terminal Neutral terminal or 2nd power terminal Ground terminal Ti...

Страница 15: ...FIG 1 page 7 1 Do not turn on the heater yet 2 If using an airless spray gun do not install a spray tip yet 3 Start the pump according to the instructions sup plied with it 4 Turn the system director...

Страница 16: ...h the desired tem perature adjust the setpoint Adjusting for Spraying 1 Adjust pump pressure and heater setpoint to the lowest settings needed for good fluid atomization 2 Set all system back pressure...

Страница 17: ...ssure Relief Procedure page 15 2 Remove heater inlet and outlet fittings Have a con tainer ready to catch the fluid Unclogging Fluid Passages FIG 13 1 Drain the heater 2 Remove the heater block 3 from...

Страница 18: ...rate too high Reduce flow rate or use 2 heaters Clogged fluid passages Flush regularly Page 17 Temperature too high Wrong temperature setting Adjust setting Page 16 Failed primary thermostat 24 Repla...

Страница 19: ...ter block 3 11 Continue reassembling in reverse order of disas sembly See Reassembly Notes below Backup Thermostat 1 Follow Pressure Relief Procedure page 15 2 Remove housing cover 18 3 Remove screws...

Страница 20: ...n lb 10 N m 1 2 6 2 16 19 15 HH 16 10 1 EE 1 3a GG 18 24 27a 35 FF 1 26 28 25 Wiring Diagram 52 5 FIG 16 Thermostat Repair Non hazardous Heaters ti2337e Apply thermal lubricant Torque to 89 in lb 10 N...

Страница 21: ...l junction box cover 4 4 Hazardous Location Heater only In the junction box 1b disconnect the main power lead from the termi nal of the post bushing 9a Non hazardous Location Heater only Disconnect th...

Страница 22: ...ing Junction Box Apply sealant 1 2 3 4 1 6 5 18 24 29 6 5 9a 1 2 3 4 10 15 3a 3b 3 5 6 1 4 1b 1a 4 JJ 30 33 12 ti2334g FIG 18 Control Repair Non hazardous Location Heaters Torque to 89 in lb 10 N m El...

Страница 23: ...35 26 28 29 30 33 12 16 19 15 16 10 6 5 1 1 9 2 3 7 8 5 6 32 43 36 4 3 Torque to 89 in lb 10 N m Apply sealant Apply thermal lubricant Torque nuts 62 to 13 14 in lb 1 4 1 5 N m 1 2 3 4 1 2 31 31 8 7 1...

Страница 24: ...LIGHT HOUSING 1 21 108664 ALLEN WRENCH 6 mm 1 22 105747 ALLEN WRENCH 2 mm 1 23 101369 ALLEN WRENCH 0 0927 in 1 24 108676 PRIMARY THERMOSTAT 1 25 100032 SCREW 6 32 UNC 2A 2 26 105672 SET SCREW M4 x 0 7...

Страница 25: ...52 15 10 9 5 18 47 26 28 27b 35 25 29 30 33 32 2 3 31 5 6 8 16 19 16 36 43 Torque to 89 in lb 10 N m Apply sealant Apply thermal lubricant Torque nuts 62 to 13 14 in lb 1 4 1 5 N m 1 2 3 4 3 1 2 2 1 2...

Страница 26: ...SING 1 21 108664 ALLEN WRENCH 6 mm 1 22 105747 ALLEN WRENCH 2 mm 1 23 101369 ALLEN WRENCH 0 0927 in 1 24 108676 THERMOSTAT SWITCH 1 25 100032 SCREW 6 32 UNC 2A 4 26 105672 SET SCREW 1 27b 114027 WASHE...

Страница 27: ...n Hazardous Locations 110160 600 V 12 Awg Extra Hard Usage Type St High Temperature 221 F 105 C rated For Hazardous Locations flameproof 24W679 600 V 12 Awg Extra Hard Usage Type St High Temperature 2...

Страница 28: ...0 435 in 11 1 mm Fluid Passage Length 133 in 3383 mm Thermometer Range 64 250 F 18 121 C Wetted Parts Stainless Steel Temperature Operating Range 84 219 F 29 104 C Weight 39 lb 17 6 Kg 94 16 68 39 57...

Страница 29: ...tion Heater G H J K L 9 375 in 238 mm 8 46 in 215 mm 6 5 in 165 mm 18 in 457 mm 6 375 in 162 mm L K G H J 1 2 npt m Fluid Inlet 1 2 npt f Fluid Outlet 3 4 npt f Electrical Conduit Port G H J K L 7 26...

Страница 30: ...n 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 WARRA...

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