Desa VP5A, VP11 Checking GAS Connections, Pressure Testing GAS Supply Piping System

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IMPORTANT: Hold pressure regulator with wrench when connecting it to gas piping and/or fittings.

Pressure

Regulator

3/8" NPT Pipe Nipple

Ground Joint Union

Heater Cabinet

Manual

Shutoff

Valve *

From External

Regulator

(11" W.C. to 14" W.C.

Pressure)

3" Minimum

Tee Joint

 

 

 

Test

 

 

 

Reducer

 

Bushing to

 

Gauge

 

1/8" NPT

Connection *

 

 

 

1/8" NPT

 

 

Plug Tap

 

 

 

Tee

 

 

 

 

Joint

 

 

Pipe

 

Sediment

 

Trap

Nipple

 

 

 

Cap

 

 

 

CHECKING GAS CONNECTIONS

10

Figure 11 - 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 ACCESSORY, page 21.

!WARNING

Test all gas piping and connections for leaks after installing or servicing. Correct all leaks at once.

!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.

!CAUTION

Make sure external regulator has been installed between propane supply and heater. See guidelines under CONNECTING TO GAS SUPPLY, page 9.

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.

Continued

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information Safety Information Product Identification Local Codes Unpacking Product FeaturesSafety Device Piezo Ignition SystemCheck GAS Type Installation ItemsLocating Heater Installing Heater to Wall Marking Screw LocationsInstalling Two Mounting Screws Folding AnchorPlacing Heater On Mounting Screws Connecting to GAS Supply External Regulator With Vent Pointing DownPressure Testing GAS Supply Piping System Checking GAS ConnectionsPressure Testing Heater GAS Connections Manual Shutoff ValveOperating Heater For Your Safety Read Before LightingLighting Instructions Pilot To Select Heating Level Burner PatternsTo Turn OFF GAS to Appliance Manual Lighting ProcedureInspecting Burner Pilot Flame PatternODS/PILOT and Burner Orifice Cleaning and MaintenanceBurner Flame Pattern CabinetTrouble Shooting Observed Possible Problem Cause RemedyCleaning Observed Possible Problem Cause Remedy Top Technical ServiceIng statement at VP11Parts Not Under Warranty Parts Under WarrantyValve GA5010 Parts List Parts BreakdownIllustrated Parts Breakdown Model VP11Warranty Information International

VP5A, VP11 specifications

Desa VP5A and VP11 are advanced digital conferencing systems designed for modern communication needs in various professional environments. These versatile units integrate cutting-edge technology to facilitate seamless audio and video interaction, making them ideal for corporate meetings, educational institutions, and collaborative workspaces.

One of the standout features of the Desa VP5A and VP11 is their high-definition video capabilities. With support for 1080p resolution, the systems deliver crystal-clear visuals, ensuring that every participant can be seen and heard with utmost clarity. This is complemented by advanced camera technology that includes autofocus and wide-angle lenses, allowing users to capture wide shots of larger groups without compromising on image quality.

Audio quality is another critical factor in effective communication, and the Desa systems do not disappoint. They incorporate noise-cancellation technology and high-fidelity microphones that capture sound effectively, minimizing background noise and enhancing voice clarity. This is especially beneficial in busy office environments or during conferences held in large rooms.

Connectivity is a cornerstone of the Desa VP5A and VP11 functionality. Both systems support a wide range of connection options, including USB, HDMI, and Bluetooth, making them compatible with various devices such as laptops, tablets, and smartphones. This flexibility allows users to easily integrate the systems into their existing infrastructure, facilitating a quicker setup and smoother operation.

Moreover, the user interface of the Desa VP5A and VP11 is intuitively designed for ease of use. Touchscreen controls make navigation straightforward, allowing users to manage video and audio settings, switch between devices, and initiate calls with just a few taps. This user-friendly approach significantly reduces the learning curve, enabling users to focus on the meeting rather than technical challenges.

Security features are also paramount in these systems, especially for businesses concerned about data privacy. The Desa units utilize encrypted connections for data transmission, ensuring that sensitive information remains secure during communication.

In summary, the Desa VP5A and VP11 conferencing systems stand out for their high-definition video, superior audio quality, versatile connectivity options, user-friendly interface, and robust security features. These characteristics make them excellent choices for organizations looking to enhance their communication capabilities and foster collaboration among remote and in-office teams.