Lang GCOF-PP-NAT, Инструкции по установке, эксплуатации, техническому обслуживанию и ремонту, Страница: 12 / 28

UL File# MH19366 12
Installation cont’d
Gas Conversions
1. Disconnect oven from power and gas.
2. Remove bottom trim piece from oven (2 hex head bolts and 1 Phillips
screw).
3. Remove side panel from oven.
4. Disconnect black manifold pipe from 3/8” aluminum pipe at the furrel nut.
5. Remove two Phillips screws holding black manifold pipe to oven.
6. Remove black manifold pipe from oven.
7. Remove both burner orifices from manifold and replace with new orifices,
making sure to apply pipe thread compound.
8. Remove two Phillips screws holding pilot assembly to oven.
9. Remove pilot assembly from oven.
10. Remove ¼” aluminum pipe from pilot assembly.
11. Remove pilot orifice and replace with new pilot orifice.
12. Re-attach ¼” aluminum pipe to pilot assembly.
13. Re-attach pilot assembly to oven.
14. Re-install black manifold assemblies to oven, making sure that the orifices
go into the burner tubes.
15. Re-attach 3/8” aluminum pipe to black manifold assembly.
16. Remove the seal screw from the combination gas valve.
17. Remove the adjustment screw and spring from the combination valve.
18. Insert new spring into the valve and adjustment screw.
19. Re-connect oven to power and gas and check for leaks using a soap
solution.
20. Adjust gas pressure to correct water column (5”NG, 10”LP).
21. Install new seal screw provided in kit and affix “Caution” sticker to the visible
side of the combination valve.
22. Re-install bottom trim piece and side panel.
NG to LP LP to NG
Part No. Description Qty. Part No. Description Qty.
Y9-80401-05 Pilot Orifice, Drilled .010 1 Y9-80401-10 Pilot Orifice, Drilled .018 1
Y9-80400-14
Main Burner Orifice, Drilled
#53
2 Y9-80400-13
Main Burner Orifice, Drilled
#43
2
Y9-80505-11
Combination Gas Valve
Spring, Includes:
1. Spring
2. Seal
Screw
3. Caution Sticker
1 Y9-80505-16
Combination Gas Valve
Spring, Includes:
1. Spring
2. Seal
Screw
3. Caution Sticker
1
NOTICE Kits designed to accommodate ovens from sea level to 5000 feet. Contact
factory for orifice sizes on installations above 5000 feet.