Table of Contents
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This Thermador Appliance is made by
BSH Home Appliances Corporation
5551 McFadden Ave.
Huntington Beach, CA 92649
Safety . . . . . . . . . . . . . . . . . .1
Important Safety Instructions . . . . . . . . 1
Conversion Instructions . . .2
Before You Begin . . . . . . . . . . . . . . . . . . 2
Possible Tools Needed for All Orifice
Conversions . . . . . . . . . . . . . . . . . . . . 2
Table 1: Conversion Kit Contents . . . . 2
Table 2: LP Orifice Conversion Chart—
by Model Number (older models /
newer models) . . . . . . . . . . . . . . . . . . 3
Replacing Burner Orifices in Cooktop /
Rangetop . . . . . . . . . . . . . . . . . . . . . . . . . 5
Replace the Star
®
Burner orifices—
all models . . . . . . . . . . . . . . . . . . . . . . 5
Replace the Gas Grill Orifice—if equipped
with Open-Grate Style Grill . . . . . . . . . 6
Replace the Gas Grill Orifice—if equipped
with Solid-Plate Style Grill . . . . . . . . . . 7
Replace the Gas Griddle Orifice—
if so equipped . . . . . . . . . . . . . . . . . . . 9
Replace the Wok Orifice in Pro Cooktop—
if so equipped . . . . . . . . . . . . . . . . . . 10
Accessing the Gas Regulator . . . . . . . 11
Converting the Regulator to
LP Operation . . . . . . . . . . . . . . . . . . . . . 12
Harper-Wyman regulator conversion 12
Maxitrol regulator conversion . . . . . . 13
Setting Manual Valve Screws for
Cooktop / Rangetop . . . . . . . . . . . . . . . 13
Screw driver for valve screw setting . 13
PRO-GRAND™ and PRO-HARMONY™
Dual-Fuel Ranges and Pro Cooktops 14
Older models of Professional
®
Dual-Fuel
Ranges and Cooktops . . . . . . . . . . . . 14
Check for Gas Leaks . . . . . . . . . . . . . . 15
Gas leakage checking using a liquid
solution . . . . . . . . . . . . . . . . . . . . . . . 15
Burner Testing and Adjustment . . . . . 16
Checking manifold pressure
(if necessary) . . . . . . . . . . . . . . . . . . . 16
Checking LP flame characteristics and
burner performance . . . . . . . . . . . . . . 16
Tubular and wok burner performance
and final air-shutter adjustments
(if necessary) . . . . . . . . . . . . . . . . . . . 17
Final Step—Placement of LP Conversion
Label . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Location of Rating Labels on Thermador
Professional
®
products . . . . . . . . . . . 19