Lighting Instructions. Graco 3A1319C - ThermoLazer and ThermoLazer ProMelt Pavement Marking Systems

Add to My manuals
30 Pages

advertisement

Lighting Instructions. Graco 3A1319C - ThermoLazer and ThermoLazer ProMelt Pavement Marking Systems | Manualzz

Lighting Instructions

Lighting Kettle Burners

Lighting Instructions

6.

Push in gas safety valve knob.

7.

Push kettle pilot burner igniter (DD) until pilot ignites.

8.

Continue to push in gas safety valve (CC) for approximately 1 minute. If pilot goes out, repeat steps 4-6 after 10 minutes.

NOTE: Read Important Safety Information, page 10.

1.

Turn temperature control knob (AA) to “OFF”.

AA ti14124a

2.

Turn kettle gas safety valve (CC) to “OFF”.

CC

If pilot ignites without depressing the gas safety valve knob, replace gas safety valve. If gas safety valve knob does not pop back after releasing in pilot position, STOP and replace gas safety valve. Shut off gas at propane tank before replacing valve.

9.

Turn gas safety valve knob to “ON”.

10. Turn temperature to 250° F (121° C) and observe that main burners have ignited. Turn kettle temperature control back to “OFF” and observe that main burners shut off.

ti14131a

3.

Open burner view port.

ti14130a

4.

Open manual shut-off valve on propane tank located at front of unit; open kettle manual shut-off valve (KK) below kettle and behind propane tank.

If main burners do not ignite or shut off when rotating temperature control knob, STOP. Shut off gas at the propane tank. Follow diagnostic procedure in Repair manual.

11. Close burner view port.

12. Turn temperature control to desired setting.

Shutting Off Burner

1.

Turn gas safety valve to “OFF”.

2.

Close kettle manual shut-off valve (KK) when finished heating with kettle burners. Close manual shut-off valve on propane tank when finished melting and heating thermoplastic material.

KK

KK ti14127a

5.

Turn gas safety valve (CC) to “PILOT”.

DD ti14129a ti14128a ti14125a

CC

3A1319C ti14131a

NOTE: The kettle gas burner can be lit manually with a small torch (for example: DOT 39 NRC 228/286 Cylinder with #3 torch tip) if the battery powered pulse ignitor fails to light the pilot.

13

Lighting Instructions

Torch Lighting Instructions

Shutting Off Torch

1.

Fully close torch flame adjusting valve.

1.

Open manual shut-off valve on propane tank located at front of unit.

ti14127a

2.

Remove external torch from holder.

ti14605a

2.

Close manual shut-off valve on propane tank when finished melting and heating thermoplastic material.

ti14128a ti14138a

3.

Slowly open torch flame adjusting valve and use striker to ignite flame.

ti14139a

4.

Adjust flame to desired length.

ti14141a

14 3A1319C

Lighting Instructions

Front Screed Box Burner

Lighting Instructions

Read Important Safety Information, page 10.

1.

Make sure screed box burners flame adjusting valve is turned OFF.

2.

Open manual shut-off valve on propane tank located at front of unit.

3.

Light torch (see Torch Lighting Instructions, page

14).

4.

Open screed box access door.

NOTICE

If material begins to smoke or become discolored, turn screed box burners down or off to prevent material from burning.

7.

Visually inspect to make sure flame indicators are glowing.

Shutting Off Burners

1.

Fully close screed box burners flame adjusting valve.

2.

Close manual shut-off valve on propane tank.

Rear Screed Box Burner

Lighting Instructions (Optional)

ti14140a

5.

Slowly open screed box burners flame adjusting valve.

Read Important Safety Information, page 10.

1.

Make sure screed box burners flame adjusting valve is turned OFF.

2.

Open manual shut-off valve on propane tank located at front of unit.

3.

Light torch (see Torch Lighting Instructions, page

14).

4.

Slowly open screed box burners flame adjusting valve.

ti16836a

6.

Place torch at end of screed box burners to ignite and use screed box burners flame adjusting valve to adjust to desired flame.

ti14142a

3A1319C 15

Lighting Instructions

5.

Place torch at end of screed box burners to ignite and use screed box burners flame adjusting valve to adjust to desired flame.

6.

Visually inspect to make sure flame indicators are glowing.

Shutting Off Burners

1.

Fully close screed box burners flame adjusting valve.

2.

Close manual shut-off valve on propane tank.

ti14128a ti16990a

NOTICE

If material begins to smoke or become discolored, turn screed box burners down or off to prevent material from burning.

16 3A1319C

advertisement

Related manuals