Desa VP2600TB, VP1600TB installation manual Connecting to GAS Supply, Typical Inlet Pipe Diameters

Page 10

®

INFRARED PROPANE/LP GAS HEATER

INSTALLATION

Continued

CONNECTING TO GAS SUPPLY

WARNING: This appliance re- quires a 3/8" NPT (National Pipe Thread) inlet connection to the pressure regulator.

WARNING: A qualified service person must connect heater to gas supply. Follow all local codes.

CAUTION: Never connect heater directly to the propane/LP supply. This heater requires an external regulator (not supplied). Install the external regulator be- tween the heater and propane/LP supply.

CAUTION: Use only new, black iron or steel pipe. Inter- nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of large enough diameter to allow proper gas volume to heater. If pipe is too small, undue loss of pres- sure will occur.

Typical Inlet Pipe Diameters

VP1600TB 3/8" or greater

VP2600TB 1/2" or greater

Installation must include equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from heater (see Figure 13).

IMPORTANT: Install an equipment shutoff valve in an accessible location. The equip- ment shutoff valve is for turning on or shutting off the gas to the appliance.

Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged heater valves.

CAUTION: Use pipe joint seal- ant that is resistant to liquid pe- troleum (LP) gas.

Install sediment trap in supply line as shown in Figure 13. Locate sediment trap where it is within reach for cleaning. Locate sedi- ment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into heater controls. If sediment trap is not installed or is installed wrong, heater may not run properly.

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

The installer must supply an external regu- lator. The external regulator will reduce incoming gas pressure. You must reduce incoming gas pressure to between 11 and 14 inches of water. If you do not reduce incom- ing gas pressure, heater regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure

12.Pointing the vent down protects it from freezing rain or sleet.

Propane/LP

Supply Tank

Pressure Regulator

3/8" NPT

Pipe Nipple

Heater

Cabinet

Ground Joint

Union

External

Regulator

Vent

Pointing

Down

Figure 12 - External Regulator With Vent Pointing Down

Test

Gauge

Connection *

Sediment

Trap

Tee Joint

Reducer Bushing to 1/8" NPT

1/8" NPT Plug Tap

Tee Joint

Pipe Nipple

Cap

Equipment Shutoff

Valve *

Inlet Pipe From External Regulator (11" W.C. to 14" W.C. Pressure)

3" Minimum

Figure 13 - Gas Connection

*A CSA/AGA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA/AGA design-certified equipment shutoff valve from your dealer. See Accessories, page 22.

10

104821

Page 9 Page 11
Image 10
Page 9 Page 11
Contents Infrared VENT-FREE PROPANE/LP GAS Heater What to do if YOU Smell GASSafety Information Infrared PROPANE/LP GAS HeaterProduct Identification Product FeaturesSafety Device Local Codes UnpackingUnusually Tight Construction Fresh AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building AIR for Combustion and VentilationVentilation AIR Ventilation Air From OutdoorsLocating Heater InstallationInstallation Items Check GAS TypeRemoving Front Panel Of Heater Installing Heater to WallMounting Bracket Methods For Attaching Mounting Bracket To WallAttaching Mounting Bracket To Wall Installing Bottom Mounting ScrewsPlacing Heater On Mounting Bracket Connecting to GAS Supply Typical Inlet Pipe DiametersPressure Testing Gas Supply Piping System For Your Safety Read Before LightingPressure Testing Heater Gas Connections Operating HeaterThermostat Control Operation Lighting InstructionsTo Turn OFF GAS To Appliance Shutting Off HeaterCleaning and Maintenance Inspecting BurnerTroubleshooting Observed Problem Possible Cause RemedyObserved Problem Possible Cause Gas leak. See Warning statement at Service Publications Technical SpecificationsReplacement Parts Service HintsIllustrated Parts Breakdown Parts List KEY Part Number Description QTYVP2600TB Parts List Floor Mounting Stand AccessoriesEquipment Shutoff Valve GA5010 Models VP1600TB GA4000B Models VP2600TB GA4010B104821 Warranty Information

VP1600TB, VP2600TB specifications

The Desa VP2600TB and VP1600TB are advanced ventilation and heating products designed to enhance indoor air quality and provide comfort through efficient temperature management. These models are particularly suitable for residential and commercial spaces that require reliable heating solutions without compromising on energy efficiency.

One of the standout features of both the VP2600TB and VP1600TB is their innovative heating technology. These units utilize a high-efficiency heating element that significantly reduces energy consumption while delivering consistent warmth. The VP2600TB is designed for larger spaces, offering a powerful output for effective heating, while the VP1600TB caters to smaller areas, making it an ideal choice for localized heating needs.

The thermostatic control feature allows users to set and maintain their desired temperature easily. With an integrated digital thermostat, both models ensure that users can monitor and adjust heating levels with precision, minimizing waste and optimizing comfort. This feature is particularly appealing in fluctuating weather conditions where a reliable temperature regulation system is essential.

In terms of design, both models feature a sleek and modern aesthetic that can seamlessly blend into various interior decors. The compact design of the VP1600TB makes it perfect for smaller rooms, while the robust structure of the VP2600TB ensures durability and longevity for heavy-duty use.

Another key characteristic of the Desa VP series is their safety features. Both models come equipped with a safety shut-off mechanism that activates in the event of overheating, providing peace of mind for users. Moreover, the burnished steel construction and cool-touch housing are engineered to reduce the risk of accidental burns and enhance the overall safety profile.

The VP2600TB and VP1600TB also incorporate advanced filtration systems that help improve indoor air quality. These units utilize high-capacity filters to capture dust, allergens, and other airborne particles, ensuring that the air circulated within the space is clean and healthy.

In summary, the Desa VP2600TB and VP1600TB offer a comprehensive solution for heating and ventilation needs, combining efficiency, safety, and advanced technology in one package. Their ability to adapt to various environments while maintaining energy efficiency makes them an excellent investment for anyone looking to enhance comfort within their space.
Top Page Image Contents