Desa installation manual Checking GAS, Connections, Pressure Testing GAS Supply Piping System

Page 15

CONNECTING

IMPORTANT:

Hold pressure regulator with wrench when connecting it to gas piping

 

TO GAS

and/or fittings.

 

 

 

Pressure

 

 

SUPPLY

 

 

 

 

Regulator

 

 

Continued

 

 

 

 

 

1/2" NPT

 

 

 

Pipe Nipple

 

 

 

 

 

 

Heater

 

 

 

Ground Joint Union

Cabinet

 

 

 

 

 

 

Tee Joint

Manual

 

 

Test

Reducer

Shutoff

 

 

Valve *

 

 

Gauge

Bushing to

 

 

 

 

 

Connection *

1/8" NPT

From

 

 

 

 

 

 

1/8" NPT

Gas Meter

 

 

(4" W.C. to

 

 

Plug Tap

 

 

 

10.5" W.C. Pressure)

 

Sediment

Tee Joint

 

 

 

Pipe

 

 

 

Trap

3" Minimum

 

 

Nipple

 

 

 

 

 

 

Cap

 

 

 

 

 

Figure 13 - Gas Connection

 

*An A.G.A. design-certified manual shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional A.G.A. design-certified manual shutoff valve from your dealer. See Accessories, page 30.

CHECKING

WARNING ICONG 001WARNING

GAS

Test all gas piping and connections for leaks after installation or

CONNECTIONS

servicing. Correct all leaks at once.

 

 

 

 

 

WARNING ICONG 001WARNING

 

Never use an open flame to check for a leak. Apply a mixture of

 

liquid soap and water to all joints. Bubbles forming show a leak.

 

Correct all leaks at once.

 

 

PRESSURE TESTING GAS SUPPLY PIPING SYSTEM

Test Pressures In Excess Of 1/2 PSIG

1.Disconnect heater and its individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator.

2.Cap off open end of gas pipe where manual shutoff valve was connected.

3.Pressurize supply piping system by either using compressed air or opening main gas valve located on or near gas meter.

Continued

099569

15

Image 15
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information Contents001 Product Product IdentificationLocal Codes UnpackingProducing Adequate Ventilation Fresh AIR ForCombustion VentilationFresh AIR Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Fresh AIR for Combustion and Ventilation Ventilation AIRVentilation Air From Inside Building Ventilation Air From Outdoors Ventilation AIRLocating Heater Installing To WallInstallation Items Check GAS TypeAttaching Thermostat Sensing Bulb Thermostat Sensing BulbThermostat Models Only Locating Thermostat Sensing BulbMethods For Attaching Mounting Bracket To Wall Installing Heater to WallMounting Bracket Removing Front Panel Of HeaterAttaching Mounting Bracket To Wall Marking Screw LocationsPlacing Heater On Mounting Bracket Installing Bottom Mounting ScrewsConnecting to GAS Supply Servicing. Correct all leaks at once Pressure Testing GAS Supply Piping SystemChecking GAS ConnectionsChecking Pressure Testing Heater GAS ConnectionsOperating Heater For Your Safety Read Before LightingHeater OperatingShutting Off Burner Only pilot stays lit Shutting Off HeaterNon-Thermostat Model Model Pilot Flame Pattern Inspecting BurnerCorrect Burner Flame Pattern Burner Flame PatternAir Passageways Trouble ShootingODS/PILOT and Burner CabinetTrouble Cleaning and MainteTROUBLE- Shooting Top Ing statement atTechnical Service Service Hints Service Publications18,000 BTU/Hr 28,000 BTU/Hr Models Centrals Parts Under WarrantyParts Not Under Warranty PartsAccessories Floor Mounting Stand 18,000 BTU/Hr Models GA4000BValve GA5010 Manual Control 18,000 BTU/Hr Non Thermostat Model Illustrated Parts ListShown. See page 31 for Manual Control Valve Description QTY Parts List099569 099569 Keep this Warranty Warranty Information

A specifications

Desa A is a vibrant and innovative community that exemplifies the fusion of tradition and modernity. Nestled in a picturesque landscape, this village has become a model for sustainable living while preserving its rich cultural heritage. One of the main features of Desa A is its commitment to eco-friendly practices, making it a leader in environmental sustainability.

At the heart of Desa A is the utilization of renewable energy sources. The village has invested in solar panels and wind turbines, which provide clean energy to all households. This focus on renewable energy not only reduces carbon footprints but also lowers energy costs for residents. Additionally, the community has implemented a rainwater harvesting system, allowing them to efficiently manage water resources and reduce reliance on external water supplies.

Technology plays a pivotal role in the daily lives of Desa A's residents. The village is equipped with high-speed internet, fostering connectivity and enabling residents to access online resources for education and business. This technological infrastructure has empowered local entrepreneurs to tap into global markets, enhancing economic growth. Furthermore, smart farming techniques have been adopted, including precision agriculture and automated irrigation systems, which optimize crop yield and efficiency.

Desa A is also characterized by its strong sense of community and cultural preservation. The village hosts regular cultural festivals that celebrate traditional arts, music, and cuisine. These events not only foster a sense of belonging among residents but also attract visitors, promoting tourism in the area. The community centers serve as hubs for educational initiatives, where residents can learn about sustainable practices, handicrafts, and various skills.

Another notable aspect of Desa A is its commitment to health and wellness. The village has established health clinics that provide accessible medical care, and there are numerous outdoor spaces for exercise and recreation. These facilities encourage an active lifestyle among residents, promoting both physical and mental well-being.

In summary, Desa A is a remarkable example of a forward-thinking community that balances innovation with tradition. Its main features, including renewable energy initiatives, advanced technology integration, cultural preservation, and a focus on health, create an environment that is not only sustainable but also vibrant and welcoming. This unique blend of characteristics makes Desa A a model for other communities aiming to achieve a harmonious and prosperous future.