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Thor Kitchen HRG4804U Operating Instructions Manual

Instructions for converting range to operate on liquefied petroleum gas
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Instructions for Converting Range to Operate on Liquefied Petroleum Gas
INSTALLATION AND SERVICES MUST BE PERFORMED BY A QUALIFIED INSTALLER
IMPORTANT: SAVE INSTRUCTION MANUAL FOR THE LOCAL INSPECTOR'S USE.
This conversion kit must be installed by a qualified service technician in accordance with the
manufacturer's instructions and all applicable codes and requirements of the authority having jurisdiction.
Failure to follow instructions may result in fire, explosion or production of carbon monoxide causing property
damage, personal injury or loss of life. The qualified service agency is responsible for the proper installation
of this kit. The installation is not proper and complete until the operation of the converted appliance is
checked as specified in the manufacturer's instructions supplied with this kit.
Before proceeding with the conversion, shut off the gas supply before disconnecting
electrical power to the range. Be sure power supplies are off before installing the conversion kit. Failure to
do so could cause serious bodily injury.
Determine the combination of top burners that are featured on your range. Identify the parts you need
from this kit to complete the L.P. conversion. When burners are converted from natural to L.P. the BTU
ratings are as follows: Note: For operation at elevations above 2000ft., appliance rating shall be reduced
at the rate of 4% for each 1000 ft. above sea level.
Top Burner
BTU
18000
1.22mm/
Orifice Size
1.24mm
HRG4804U NA
HRG4808U 3
HRG4801U NA
READ AND SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
1200
15000
9000 6000
0
1.07mm/
1.0m
0.8m
0.72
1.10mm
m
m
mm
3
3
NA
NA
3
NA
NA
NA
6
NA
NA
NA
Simmer
Griddle
Oven Burner
burner
Burner
15000
22000 14000 16500 13000
1.16mm/
1.32m
0.34mm
1.22mm
m
3
1
1
3
1
1
6
1
1
Bypass
Broil Burner
Jet
1.10m
1.18m
1.05m
m
m
m
1
1
NA
9
1
1
NA
9
1
1
NA
12

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Summary of Contents for Thor Kitchen HRG4804U

  • Page 1 Top Burner Oven Burner Broil Burner burner Burner 1200 18000 15000 9000 6000 15000 22000 14000 16500 13000 1.22mm/ 1.07mm/ 1.0m 0.8m 0.72 1.16mm/ 1.32m 1.10m 1.18m 1.05m Orifice Size 0.34mm 1.24mm 1.10mm 1.22mm HRG4804U NA HRG4808U 3 HRG4801U NA...
  • Page 2 Instructions for Converting Range to Operate on Liquefied Petroleum Gas 1. Convert the Pressure Regulator For 30 inch with 13,000BTU Broiler and all 48-inch gas range, follow the below steps: According to the steps from 1a to 1g, remove the 30" oven door, the cooking grid and the burner cover. Unscrew the right baffle.
  • Page 3 Instructions for Converting Range to Operate on Liquefied Petroleum Gas **IMPORTANT** Pay attention that the NG and LP are in different direction. All the gas ranges are initially designed with NG position, please have it changed in to LP position. 2.Convert Top Burner for LP/ Propane Gas Save the natural gas orifices removed from the appliance for possible future conversions to natural gas.
  • Page 4 Instructions for Converting Range to Operate on Liquefied Petroleum Gas Put the outer burner heads back to the main burner bases. Put back the inner burner rings, burner caps and grates. 3. Convert Oven Burner Orifice for LP/Propane Gas a. Remove the (2) screws on the bottom of the toe kick panel. Hold the bottom edge of toe kick panel at the middle section and slightly lift towards the front.
  • Page 5 Instructions for Converting Range to Operate on Liquefied Petroleum Gas 3 b&c 4. Convert Broil Burner Orifice for LP/Propane Gas For all range except 30 inch with 13,000BTU tube broil (HRG3080U), please follow the next several steps: a. Remove back guard and back cover. b.
  • Page 6 Instructions for Converting Range to Operate on Liquefied Petroleum Gas 5. Convert Griddle Orifice for LP/Propane (For HRG3609U/HRG3617U” range and 48” range a. Remove back guard and back cover (See “Fig. 4a” on previous page); b. Remove the oven burner venturi cover for better access. (See Fig. 5b); c.
  • Page 7 Instructions for Converting Range to Operate on Liquefied Petroleum Gas 6. Convert Burner Valves for LP/Propane Gas a. Remove control knobs, bezel and control panel b. Using a flat screwdriver, replace gas valve bypass jets with bypass jets for LP c.
  • Page 8 Instructions for Converting Range to Operate on Liquefied Petroleum Gas NG bypass orifice has a number on the side; LP bypass has nothing on the side. Put back the knob on and adjust the flame by rotating the bypass via a small flat screw driver. Check the flame’s condition to get the best performance.
  • Page 9 Instructions for Converting Range to Operate on Liquefied Petroleum Gas If it is necessary to check the manifold gas pressure, remove the burner cap, inner ring, outer burner head and burner base of the right front top burner and connect a manometer (water gauge) or another pressure test device to the burner orifice.
  • Page 10 Instructions for Converting Range to Operate on Liquefied Petroleum Gas e. You might have a skinny tube burner on your 18-inch oven with a diameter of 25mm. A set screw design is located on this tube burner, for better control of the flame. NG tube burner is having longer screw;...
  • Page 11 Instructions for Converting Range to Operate on Liquefied Petroleum Gas Do not use a flame to check for gas leaks a. Disconnect the range and its individual shut-off valve from the gas supply piping system during any pressure of that system at test pressures greater than 14” of water column pressure (approximately ½” psig) b.

This manual is also suitable for:

Hrg4808uHrg4801u