Natural To Lp Gas Conversion - Mendota SEABROOK D-30 Installation & Operating Instructions Manual

Direct vent gas fireplace insert
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This conversion must be made by a qualified service technician.
1. Turn off gas supply at the appliance service valve. Identify the Pressure Regulator on the Valve Body,
see Figure 19 on Page 30.
2. Using a ¼" flat blade screwdriver, remove 3 screws that secure the NG Pressure Regulator to the gas
valve body and remove NG Pressure Regulator as shown on PAGE 33. Identify the pressure regulator
spring that is located in the center of the black rubber gasket. Discard both the black rubber gasket and
spring.
3. Install the new LP Pressure Regulator onto the gas valve body in the same position and orientation as the
NG Pressure Regulator you removed in Step 2, above. The LP Pressure Regulator can only be mounted
in one position. Secure the LP Pressure Regulator in place using the 3 screws you removed in Step 2.
Tighten down using a ¼" flat blade screwdriver.
4. Install main burner orifice #HA-27-00016 (#52 drill) see pg. 27 for location. Orifice is removed and in-
stalled with a ½" deep well socket and ratchet.
5. Install pilot orifice thimble #05-04-00036 (.014") see Figure below for location. Remove and install
pilot hood with 7/16" open-end wrench. (Pilot orifice thimble is located inside pilot hood base).

NATURAL TO LP GAS CONVERSION

HA-28-00194
PILOT HOOD
7
USE
"
16
WRENCH TO
LOOSEN HOOD
PILOT ORIFICE
Figure 20
32

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