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Kit Instructions

Burner Plate Assembly

Kit Number 24L884

 

For replacement of complete burner plate assembly on the ThermoLazer ProMelt™ 
Pavement Marking System (Model 24H624)

Related Manuals:

Important Safety Instructions

Read all warnings and instructions in ThermoLazer Operation manual. Be familiar 

with the controls and the proper usage of the equipment. Save these instructions.

Operation

3A1319

Parts

3A1321

Repair

3A1320

Repair Kit

332742

334566C

EN

ti24785a

Summary of Contents for 24L884

Page 1: ...oMelt Pavement Marking System Model 24H624 Related Manuals Important Safety Instructions Read all warnings and instructions in ThermoLazer Operation manual Be familiar with the controls and the proper usage of the equipment Save these instructions Operation 3A1319 Parts 3A1321 Repair 3A1320 Repair Kit 332742 334566C EN ti24785a ...

Page 2: ...face Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc Keep work area free of debris including solvent rags and gasoline Do not plug or unplug power cords or turn power or light switches on or off when flammable fumes are present Ground all equipment in the work area See Grounding instructions Use only grounded hoses...

Page 3: ...k 2 Disconnect gas line 76 from tee fitting 165 3 Disconnect gas pilot line 71 from flared adapter 421 Only rotate the nut on gas pilot line 71 while keeping flared adapter 421 stationary 4 Disconnect gas line 186 from elbow fitting 161 Disconnect gas line 48 from elbow fitting 161 5 To uninstall gas line 48 disconnect other end of gas line 48 from elbow fitting 32 ti24786a ti24787a 76 165 71 ti25...

Page 4: ... enclosure 28 8 Loosen two screws on gas valve 13 to disconnect red top and white bottom thermopile wires 7 9 Remove screw 148 to disconnect grounding wire 244 10 Remove plastic bushings 357and 156 from gas valve enclosure 28 and from wiring ti24790a 126 217 ti24791a 320 28 ti24792a 13 7 28 148 244 ti24793a ti24794a 28 156 357 ...

Page 5: ...r arm 23 14 Remove four burner plate screws 105 to disconnect burner plate 18 from frame 55 15 Lower burner plate 18 slide forward on top of arm 23 and lower back end of burner plate 18 to slide assembly out NOTICE To prevent damage to wiring ensure wires are moved away from burner plate 28 7 244 ti24795a ti25156a 7 23 217 244 ti24968a 140 97 23 119 123 ti24969a 18 105 55 ti24970a 23 18 55 23 18 ...

Page 6: ...over arm 23 and raise assembly up to frame 55 2 Mount burner plate assembly 18 with four screws 105 to frame 55 3 Mount arm 23 with 2 bolts 140 washers 123 and 119 and nuts 97 4 Connect gas line 76 to tee fitting 165 ti24972a 23 18 55 ti24973a 18 105 55 ti24976a 140 97 23 ti24974a 76 165 ...

Page 7: ... 186 to elbow fitting 161 Connect gas line 48 to elbow fitting 161 7 To install gas line 48 connect gas line 48 to elbow fitting 32 8 Pull wires 7 217 and 244 through hole in arm 23 9 Draw green grounding wire 244 through gas valve enclosure 28 and reconnect ground wire with screw 148 71 ti25690b 421 161 48 186 ti25691a ti25157a 48 32 ti24978a 7 23 217 244 148 28 244 ti24979a ...

Page 8: ... gas valve enclosure 28 12 Install bushings 357 and 156 onto wires and press into gas valve enclosure 28 13 Reconnect red top and white bottom thermopile wires 7 to gas valve 13 14 Screw gas valve enclosure door 320 onto the gas valve enclosure 28 ti25017a 126 217 28 7 244 ti24980a ti25014a 28 156 357 ti24792a 13 7 28 ti24791a 320 28 ...

Page 9: ...llation 334566C 9 15 Safely lower unit while keeping wheel brake engage 16 Replace LP tank reconnect hose and turn LP gas tank valve ON 17 Check for gas leaks at final assembly see Operation manual ti25158a ...

Page 10: ...Parts Drawing 10 334566C Parts Drawing ti25018b 1 7 18 105 120 121 130 417 418 421 420 419 208 217 225 230 231 319 405 230 225 231 11 117 165 166 117 166 ...

Page 11: ...NG inlet pilot 1 165 123158 FITTING flared 3 8 tube tee 1 166 125158 FITTING flared 1 8 npt x 90 elbow 2 208 110755 WASHER plain 2 217 127255 ELECTRODE 1 225 100020 WASHER lock 1 230 100179 NUT hex mscr 3 231 110637 SCREW mach panhead 5 244 16A272 HARNESS wire 319 16W410 BRACKET 1 405 114984 SCREW tapping phillips pan hd 2 417 555455 ADAPTER 1 8 x 1 8 npt 1 418 103656 NIPPLE 1 8 x 1 8 npt male 1 4...

Page 12: ...apolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2014 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com Revision C May 2015 Graco Information For the latest information about Graco products visit www graco com For patent information see www graco com patents TO PLACE AN ORDER co...

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