Desa CFN2800BTB, VN2800BTB Checking GAS, Connections, Pressure Testing GAS Supply Piping System

Page 15

CONNECTING

IMPORTANT: Hold pressure regulator with wrench when connecting it to gas piping

and/or fittings.

 

 

 

TO GAS

 

 

 

 

 

 

Note: Burner bracket

SUPPLY

 

Pressure

 

not shown for clarity

 

Regulator

 

 

 

Continued

 

 

 

 

 

 

1/2" NPT

 

 

 

 

Pipe Nipple

 

 

 

 

 

 

Ground Joint

Heater

 

 

 

Cabinet

 

 

 

Union

 

 

 

Tee Joint

 

 

 

 

 

 

 

 

Test

Reducer

 

 

Manual Shutoff

 

Gauge

Bushing to

 

 

Valve *

 

Connection *

1/8" NPT

 

 

 

 

 

 

 

 

 

 

1/8" NPT

 

 

From Gas Meter

 

 

Plug Tap

 

(4" W.C. to 10.5" W.C.

 

 

Tee Joint

 

 

Pressure)

 

 

 

 

 

 

Sediment

Pipe

3" Minimum

 

 

 

Trap

Nipple

 

 

 

 

Cap

 

 

 

 

 

 

Figure 13 - Gas Connection

 

 

*An A.G.A. design certified manual shutoff valve with 1/8" NPT tap is an accept- able 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 001 WARNING

GAS

Test all gas piping and connections for leaks after installing or

CONNECTIONS

servicing. Correct all leaks at once.

 

 

 

 

WARNING ICONG 001 WARNING

 

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 15

101809

Page 14 Page 16
Image 15
Page 14 Page 16
Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information Contents001 Unpacking FeaturesProduct Identification Local CodesAIR for Combustion VentilationProviding Adequate Ventilation AIR for Combustion and Ventilation Determining AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air from Outdoors Ventilation Air From OutdoorsLocating Heater Installing to WallInstallation Items Check GAS TypeThermostat Sensing Bulb Locating Thermostat Sensing BulbAttaching Thermostat Sensing Bulb Methods 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 ScrewsUse pipe joint sealant that is resistant to natural gas Connecting to GAS SupplyServicing. Correct all leaks at once Pressure Testing GAS Supply Piping SystemChecking GAS ConnectionsChecking Pressure Testing Heater GAS ConnectionsOperating Heater For Your Safety Read Before LightingOperating Heater Shutting Off Burner Only pilot stays lit Shutting Off HeaterPilot Flame Pattern Inspecting BurnerCorrect Burner Flame Pattern Burner Flame PatternTrouble Shooting ODS/PILOT and BurnerCabinet Trouble Cleaning and MainteTROUBLE- Shooting Ing statement at If you smell gasShut off gas supply Do not try to light any applianceService Hints Technical ServiceService Publications Parts Under WarrantyParts Not Under Warranty VN2000BTB CFN2000BTB VN2800BTB CFN2800BTB Parts List Valve GA5010 AccessoriesFAN Kits GA3100A, and GA3200TA Model VN2000BTB GA4000B Model VN2800BTB GA4010B101809 Keep this Warranty Warranty Information

VN2800BTB, CFN2800BTB specifications

Desa CFN2800BTB and VN2800BTB stand as premium heating solutions in the contemporary market, delivering superior warmth and user-friendly features to enhance any living environment. These models are characterized by their advanced technology, ergonomic design, and energy efficiency, making them ideal for both residential and commercial spaces.

One of the standout features of the CFN2800BTB and VN2800BTB is their innovative infrared heating technology. Unlike traditional convection heaters that warm the air, these units emit infrared rays that directly heat objects and people in the room. This not only results in faster heating but also ensures a more consistent warmth, allowing users to enjoy a comfortable ambiance even in larger spaces.

Moreover, these models boast a compact and stylish design, making them versatile for various room aesthetics. Their sleek appearance ensures that they can seamlessly blend into any decor without being obtrusive. The lightweight construction also facilitates easy relocation, allowing users to position the heater where it is most needed.

Energy efficiency is a key characteristic of the CFN2800BTB and VN2800BTB. Both units are designed to provide maximum warmth with minimal energy consumption. They feature adjustable heat settings, allowing users to customize the heating level to their needs, which not only contributes to comfort but also helps in reducing electricity bills. The built-in thermostat ensures that the heater maintains a consistent temperature, further optimizing energy use.

Safety is another paramount concern with these models. They come equipped with multiple safety features, including overheat protection and tip-over switches, which automatically turn the heater off in case of an accidental fall or overheating. This ensures peace of mind for users, particularly in homes with pets and children.

In conclusion, the Desa CFN2800BTB and VN2800BTB are exemplary heating solutions that combine modern technology with safety and efficiency. Their infrared heating capability, stylish design, and focus on user comfort make them standout products in the competitive heating appliance market. Whether for personal use or as an ideal solution for larger spaces, these models promise reliability and superior performance.
Top Page Image Contents