35
Pressure Regulator Conversion
This range is equipped with a convertible pressure regulator. It is located at the rear of the stove behind the
control panel. To convert the
regulator, remove the cap with
a large flat blade screwdriver
or a quarter, turn counter
clockwise to remove. The cap
is marked "LP" on the inside
of the hollow (concave side)
and "NAT" on the face (convex
side) of the cap. (see
illustration below). The gas you
are converting to must face
outward. So if you have
converted to propane (LP)
then the "LP" marking should
be visible. Replace the cap
with the appropriate side
facing out and turn clockwise
to lock into place.
"NAT" is stamped into the face
(convex side) of the regulator cap
Regulator Diagram: use a screwdriver or coin
and turn the cap counter clockwise to remove.
Conversion Kits and Information
Converting Model 4200/4210, 5200/5210 to Natural Gas (NAT) or Propane (LP)
Normally, Model 5200/ 5210 (48") and 4200 / 4210 (30") are ordered from the factory preset for either Natural
Gas or Propane. However, they can be converted after installation by converting the pressure regulator and
replacing the orifices in the valves and burners with the appropriate orifice kit. Kits can be ordered from your
dealer or directly from Heartland. Each kit contains one orifice for each size burner and each size burner valve,
6 orifices for the 5200/ 5210 and 4 for the 4200 / 4210.
The following pages describes where the various orifices are located and how to remove and replace them.
Please note that each orifice is stamped with a numbered size. It is vitally important that the correct orifice
is installed into each burner (see orifice to control matching chart with kit) and the valves adjusted correctly
Caution! Ensure that the gas supply is shut off before proceeding with the conversion.
This installation must be performed by a licensed Gas Technician.
"LP" is stamped into the hollow
(concave side) of the regulator
cap
