Desa GA9150A instruction manual Checking GAS Connections, Natural Gas

Page 4

INSTALLATION

Continued

Approved Flexible

Natural Gas

Gas Hose (if allowed

by local codes)

From Gas Meter

(5" W.C.** to 10.5"

 

 

W.C. Pressure)

 

 

Propane/LP

 

 

From External

CSA Design-Certified

 

Regulator

 

(11" W.C.**

Equipment Shutoff Valve

to 14" W.C.

With 1/8" NPT Tap*

 

 

Pressure)

 

 

3" Minimum

Tee

Pipe Cap

Joint

Nipple

Sediment Trap

Figure 3 - Gas Connection

*Purchase the optional CSA design-certified equipment shutoff valve from your dealer.

** Minimum inlet pressure for purpose of input adjustment.

CHECKING GAS CONNECTIONS

WARNING: Test all gas piping and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once.

WARNING: Never use an open flame to check for a leak. Apply a noncorrosive leak detec- tion fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

CAUTION: If using propane/ LP gas, make sure external regulator has been installed between propane/LPsupply and appliance.

Pressure Testing Gas Supply Piping System

Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)

1.Disconnect log set and its individual equipment shutoff valve from gas supply piping system.

2.Cap off open end of gas pipe where equip- ment shutoff valve was connected.

3.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas, or using compressed air.

4.Check all joints of gas supply piping sys- tem. Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Reconnect log set and equipment shutoff valve to gas supply. Check reconnected fittings for leaks.

Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)

1.Close equipment shutoff valve (see Figure 4).

2.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas, or using compressed air.

3.Check all joints from gas meter for natural gas (see Figure 5, page 5) or propane/LP supply (see Figure 6, page 5) to equip- ment shutoff valve. Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.

4.Correct all leaks at once.

Equipment

Open

Shutoff Valve

Closed

Figure 4 - Equipment Shutoff Valve

4

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901053-01J

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Contents Natural Gas Brass Orifice 901064-09 Jumper Wire 14580 MV Valve 14512With natural gas orifice 901073-01 Propane/LP Brass Orifice Piezo Ignitor Electrode 901072-01 Propane/LP Brass OrificeConnecting to GAS Supply InstallationCheck GAS Type Installation Items Needed External Regulator Propane/LP Supply Tank Vent Pointing DownNatural Gas Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa GA9150A Remote Ready Valve Pilot Kit Assembly Natural Gas InstallationPropane/LP Gas Conversion Screw Thermopile Pilot Ignitor Piezo Cover MachineCover Piezo Ignitor Burner Inlet FittingPilot Flow Adjustment Gas control valve conversionMounting Screws Rubber Gasket Identification Label Changing Pilot OrificeRemote Control Option HRC100 For Your Safety Read Before LightingOperatiOn Lighting InstructionsManual Lighting Procedure To Turn OFF GAS To ApplianceOperation 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.
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