Desa GA9150A Gas control valve conversion, Mounting Screws Rubber Gasket Identification Label

Page 7

installation

Continued

gas control valve conversion

Convert the gas control valve by changing out the valve regulator portion of the gas valve.

1.Using a TORX T20 or slotted screwdriver, re- move and discard the three mounting screws, pressure regulator tower and diaphragm/ spring components (see Figure 13).

2.Insure that the rubber gasket is properly positioned on the new pressure regulator assembly. Install the new pressure regu- lator assembly to the valve using the new mounting screws supplied with the kit. Tighten screws securely (approximately 25 in-lbs.) See Figure 14.

3.Install the identification label enclosed with the gas valve regulator to the valve body where it can easily be seen (see Figure 14).

Mounting

Screws

Pressure

Regulator

Tower

Diaphragm/

Spring

Components

 

O

 

FF

N

P

O

TOLI

Mounting

Screws

 

O

 

FF

N

P

O

TO I

Rubber

Gasket

Identification

Label

Figure 14 - Installing Pressure Regulator

Assembly

Changing Pilot Orifice

The pilot is provided with a natural gas ori- fice installed. For propane/LP gas you must remove it and replace it with an propane/LP orifice. The hardware kit contains an propane/ LP orifice with a red stripe for converting the pilot.

1.Gently loosen and remove the pilot line con- nection from the bracket (see Figure 15).

2.Replace the injector (see Figure 15) with the propane/LP pilot injector with the red stripe.

3.Replace and tighten the pilot line to the bracket.

4.Continue with step 6 under Natural Gas

Installation, page 5.

Figure 13 - Removing Mounting

Screws, Pressure Regulator Tower and

Diaphragm/Spring Components

Pilot

Injector

Figure 15 - Installing Propane/LP Pilot Orifice

Note: Follow the instructions in your hearth kit owner’s manual under the section, Testing Burner for Leaks.

Pilot Flow Adjustment

If pilot flow is weak adjustments can be made with the pilot adjustment screw. The screw is located below the wire harness on gas valve body (see Figure 14).

901053-01J

www.desatech.com

7

Page 6 Page 8
Image 7
Page 6 Page 8
Contents Piezo Ignitor Electrode 901072-01 Propane/LP Brass Orifice Natural Gas Brass Orifice 901064-09 Jumper Wire 14580MV Valve 14512 With natural gas orifice 901073-01 Propane/LP Brass OrificeConnecting to GAS Supply InstallationCheck GAS Type External Regulator Propane/LP Supply Tank Vent Pointing Down Installation Items NeededNatural Gas Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Natural Gas Installation GA9150A Remote Ready Valve Pilot Kit AssemblyBurner Inlet Fitting Propane/LP Gas ConversionScrew Thermopile Pilot Ignitor Piezo Cover Machine Cover Piezo IgnitorChanging Pilot Orifice Pilot Flow AdjustmentGas control valve conversion Mounting Screws Rubber Gasket Identification LabelLighting Instructions Remote Control Option HRC100For Your Safety Read Before Lighting OperatiOnTo Turn OFF GAS To Appliance Manual Lighting ProcedureOperation OpTIONAL RemoteOn/Off Series Model HRC100 901053-01J Keep this Warranty WarrantyDesa HEATING, LLC Limited Warranties

GA9150A specifications

The Desa GA9150A is a notable gas heater that offers efficient heating solutions for various residential spaces. Designed for both functionality and aesthetics, the GA9150A embodies a perfect blend of modern technology and traditional design elements.

One of the main features of the Desa GA9150A is its powerful heating capacity. With an output of up to 25,000 BTUs, this gas heater is capable of warming up medium to large rooms quickly, ensuring comfort during the coldest winter months. Its versatile heating options include propane and natural gas, making it adaptable to various home setups and fuel availability.

The GA9150A is also equipped with a stylish, contemporary design that allows it to complement a wide range of home decors. Its sleek appearance is further enhanced by an easy-to-use control panel, providing users with the convenience of adjusting the heat settings according to their preferences.

Safety is a priority in the design of the Desa GA9150A. It includes an automatic shut-off feature that activates in case of low oxygen levels in the room, thereby ensuring peace of mind for users. Additionally, the heater has a built-in flame sensor that monitors the presence of a flame, providing an extra layer of security.

Another key characteristic of the GA9150A is its efficiency. This unit is designed to minimize energy consumption while maximizing output, making it a cost-effective option for homeowners. Its advanced technology allows for quick and effective heating, which can significantly reduce overall energy bills during the colder months.

The heater is also user-friendly, featuring a piezo ignition system that allows for easy start-up without the need for matches or lighters. The adjustable heat settings enable users to customize their heating experience, optimizing comfort and energy use.

In conclusion, the Desa GA9150A stands out in the market for its impressive heating capabilities, safety features, and energy efficiency. It is an excellent choice for anyone seeking a reliable and stylish gas heater that provides warmth and comfort throughout the home. With its blend of technology and thoughtful design, the GA9150A is a worthy investment for enhancing residential living spaces.
Top Page Image Contents