Operating instructions
11
CHECKING AND CONVERTING GAS TYPE 
This unit comes from the factory confi gured for one type 
of gas, as marked on the label located behind the control 
panel, or on the interior of the unit’s enclosure.
Converting this unit to burn a different type of gas 
requires a conversion kit (contact your dealer for 
details). The professional installer who converts this 
unit to burn a different gas must perform the following 
functions:
1.  Change brass gas orifi ces (included at original shipping) 
on each burner to match the new gas type (see 
PRODUCT DATA TABLE, Table 1).
2.  Switch the convertible gas regulator ( originally 
equipped only on Nat. gas models) to match the new 
gas type (see below).
3.  Plumb the unit as appropriate for the new gas supply.
4.  Apply the label for the new gas (included at original 
shipping) over the old gas information found on your 
unit.
WARNING
HAZARDOUS OVERHEATING WILL OCCUR IF A 
NATURAL-GAS ORIFICE IS USED WITH PROPANE 
GAS. IF YOU ARE NOT SURE IF THE CORRECT 
ORIFICES ARE INSTALLED, OR IF AN ORIFICE 
CHANGE IS NECESSARY, REFER TO THE FOLLOWING 
INSTRUCTIONS.
CAUTION:  Make sure the unit is at a safe temperature 
and isolated from gas and electrical 
supplies before beginning the tasks 
outlined below. 
Note:  The cooler the unit, the greater the tolerances 
between the stainless-steel parts, and therefore 
the easier to disassemble and reassemble 
parts of the unit.
CAUTION:  For your safety, exercise caution and 
use adequate hand protection (such as 
gloves) when handling potentially sharp 
sheet-metal parts.
THIS APPLIANCE REGULATOR IS RATED FOR 
1
/
2
 PSI MAXIMUM. IF YOUR GAS SUPPLY IS 
GREATER THAN 
1
/
2
 PSI, AN ADDITIONAL REGULATOR MUST BE INSTALLED TO REDUCE 
THE INPUT PRESSURE TO THE UNIT to 
1
/
2
 PSI OR LESS. SEE GAS-SUPPLY REQUIREMENTS 
SECTION FOR PROPER GAS-SUPPLY PRESSURE.
CHECKING AND CONVERTING THE REGULATOR (if equipped)
Note:  Each end of the plastic converter is engraved with either the letters “NAT” 
or “L.P.” (propane) for the respective gasses. When the converter is in the 
cap and the cap is held uppermost, the letters seen indicate the gas that 
the regulator is set up for.
To convert the regulator from one gas to another, follow steps 1-4.
STEP 2:
Remove the converter (the 
plastic stalk) by carefully 
pulling it away from the center 
of the cap (it will snap out of 
its seating).
STEP 1:
Unscrew and remove the cap from the 
regulator, extracting the converter.
Regulator: note the cap 
on top
STEP 3:
Turn the converter around and 
replace it carefully, into the 
center of the cap (it will snap 
into place). Check that you can 
read the type of gas the unit is 
set for.
STEP 4:
Replace the unit into the 
regulator and screw down 
until snug.
Read gas 
type here
WARNING










