STEP 5: GAS REQUIREMENTS AND HOOKUP

Verify the type of gas being used at the installation site. As shipped from the factory, all units are configured for use on natural gas. For use with propane gas, the unit must be converted. Field conversion for use with propane must only be done by qualified service person nel. Contact the dealer where the unit was purchased or Thermador (800/735-4328). The field conversion kit for all Professional Series ranges is Thermador Model

STARLPKIT.

For installation of the appliance at high altitude, please consult your local gas company for their recommenda tion of the correct orifice sizes and any other necessary adjustments that will provide proper gas combustion at specified altitudes.

<► CAUTION:

When connecting unit to propane gas, make certain the propane gas tank is equipped with its own high pressure regulator in addition to the pressure regulator supplied with the appliance. The pressure of the gas supplied to the appliance regulator must not exceed 14" (37mb) water column.

Natural Gas Requirements:

Inlet Connection: 1/2" N.P.T. (Minimum 5/8" dia. flex line.)

Supply Pressure: 6" to 14" water column. (14.9 to 37 mb)

Manifold Pressure: 5" water column (12.5 mb)

Propane Gas Requirements:

Inlet Connection: 1/2" N.P.T. (Minimum 5/8" dia. flex line.)

Supply Pressure: 11" to 14" water column.

(27.4 mb to 37 mb)

Manifold Pressure: 10" water column (24.9 mb)

HOOK UP

•A manual gas shut-off valve must be installed external to the appliance, in an accessible location from the front, for the purpose of shutting off the gas supply. The supply line must not interfere with the back of the unit. Make sure the gas supply is turned off at the manual shut-off valve before connecting the appliance.

•The range is supplied with its own pressure regulator that has been permanently mounted within the range body.

•Use 5/8" flex line to connect between the gas supply and the appliance manifold pipe, which exits the upper left rear of the appliance. The appliance manifold pipe connection is 1/2" NPT. (See Fig. 3a, 3b, or 3c.) Use caution to avoid crimping the 5/8" flex line when making bends.

•The gas supply connections should be made by a competent technician and in accordance with local codes or ordinances. In the absence of a local code, the installation must conform to the National Fuel Gas Code ANSI Z223.1. Current Issue.

•Always use pipe dope or Teflon® tape on the pipe threads, and be careful not to apply excessive pres sure when tightening the fittings.

•Turn on gas and check supply line connections for leaks using a soap solution. Do not use a flame of any sort to check for leaks.

<► CAUTION:

"The appliance must be isolated from the gas supply piping system by closing its individual manual shut- off valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psig (3.5kPa.)."

"The appliance and its individual shut off valve must be disconnected from the gas supply piping system during any pressure testing of the system at test pressures in excess of 1/2 psig (3.5kPa.)."

When checking the manifold gas pressure, the inlet pressure to the regulator should be at least 6.0" (14.9 mb) W.C. for natural gas or 11.0" (27.4 mb) for propane.

Do not attempt any adjustment of the pressure regulator.

Page 15

Page 16 Page 18
Page 17
Image 17
Thermador PRG304, PRDS36, PRDS48, PRDS304 GAS Requirements and Hookup, Hook UP, Manifold Pressure 10 water column 24.9 mb
Page 16 Page 18

PRDS304, PRDS48, PRG304, PRDS36 specifications

Thermador is a brand synonymous with luxury and high-performance kitchen appliances, particularly in the realm of cooking. Among their impressive lineup, the PRDS36, PRG304, PRDS48, and PRDS304 stand out as premium gas ranges that cater to the needs of both professional chefs and avid home cooks. These models combine advanced technology, precision, and elegance, making them must-have appliances for any modern kitchen.

The Thermador PRDS36 is a 36-inch range equipped with a powerful 24,000 BTU burner, ideal for high-heat cooking methods such as boiling and frying. Its patented Star Burners provide superior heat distribution and quicker boil times, ensuring that your culinary creations are cooked to perfection. The oven features a True Convection system, which ensures even baking results by promoting consistent airflow throughout the oven cavity.

Similarly, the PRG304 model also boasts impressive specifications with its 30-inch structure. This range comes with four powerful gas burners and an infrared broiler, offering versatility for various cooking styles. The oven has a large capacity and is equipped with multiple rack positions, accommodating various dish sizes and allowing for seamless meal preparation.

For those needing extra space, the Thermador PRDS48 stands as the ultimate cooking machine. This 48-inch range provides six powerful gas burners, including a 22,000 BTU burner ideal for high-heat cooking. The addition of a built-in griddle enhances the functionality, enabling the preparation of breakfast favorites like pancakes and bacon. Its spacious oven includes a self-cleaning option, making maintenance a breeze.

The PRDS304 offers a balance of size and efficiency. As a 30-inch range, it caters well to those who want a professional-grade appliance in a compact footprint. It is equipped with four high-performance burners and a large oven with an advanced convection system. Notably, the PRDS304 has a signature telescopic rack, allowing for easy access to dishes without the risk of burns or spills.

All models feature Thermador’s unique Ignite feature, which provides an easy-to-use ignition system that ensures hassle-free start-up. Constructed from premium materials, these ranges not only offer durability but are designed to enhance the aesthetics of any kitchen with their sleek lines and modern finishes. The combination of cutting-edge technology and exquisite craftsmanship makes the Thermador PRD series ranges a top choice for discerning cooks seeking uncompromised performance and style.
Top Page Image Contents