Procom SN250TYLA-D, SL250TYLA-D installation manual Installation, Connecting to GAS Supply

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INSTALLATION

Continued

CONNECTING TO GAS SUPPLY

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

CAUTION: Never connect heater directly to the gas supply. This heater requires an external regulator (not supplied). lnstall the external regulator between the heater and gas supply.

INSTALLATION ITEMS NEEDED Before installing heater, make sure you have the items listed below.

piping (check local codes)

sealant (resistant to natural or propane/ LP gas)

equipment shutoff valve* test gauge connection* sediment trap

see joint pipe wrench

flexible gas hose (check local codes)

*A CSA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA design-cer-

tified equipment shutoff valve and flex

hose from your dealer. See Accessories, page 14.

WARNING: Never connect heater to private (non-utility) gas wells. This gas is commonly known as wellhead gas.

The installer must supply an external regulator. The external regulator will re- duce incoming gas pressure. You must reduce incoming gas pressure to between 11 to 14 inches. If you do not reduce in- coming gas pressure, heater regulator dam- age could occur. lnstall external regulator with the vent pointing down as shown in Figure 6. Pointing the vent down protects it from freezing rain or sleet.

CAUTION: Only use a new black iron or steel pipe. Internally-tinned cop- per tubing may be used in certain areas. Check your local codes. Use pipe of 1/

2" diameter or greater to allow proper gas volume to heater. If pipe is too small, undue loss of pressure will occur.

Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be up- stream from heater (see Figure 7).

IMPORTANT: Install 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 seal- ant from going into pipe. Excess sealant in pipe could result in clogged heater valves.

CAUTION: Use pipe joint sealant that is resistant to liquid petroleum(LP) gas.

We recommend that you install a sedi- ment trap in supply line as shown in Figure 7. Locate sediment trap where it is within reach for cleaning. Install in piping system between fuel supply and heater. Locate sediment trap where trapped mat- ter 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 in- stalled or is installed incorrectly, heater may not run properly.

CAUTION: Avoid damage to regulator. Hold gas regulator with wrench when connecting into gas piping and/or fittings.

NG MODELS: 5” to 10.5” W.C.

Gas supplier provides external regula- tor for natural gas.

 

Front View

Side View

Figure 6- External Regulator

With Vent Pointing Down

Front of heater unit

Gas Regulator

Inlet Connection

Figure 5-Gas Regulator Location and

Gas Line Access Into Heater Cabinet

Figure 7 -Gas Connection

*Purchase the optional CSA design-certified equipment shutoff valve and flex hose from your dealer. See Accessories, page 14.

**11” W.C. pressure is the minimum inlet pressure for purpose of input adjustment.

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Contents SN250TYLA-D SL250TYLA-D OWNER’S Operation and Installation ManualP O R TA N T R e a d Safety Information WarningsUnpacking Safety InformationProduct Features Local CodesProviding Adequate Ventilation AIR for Combustion and VentilationVentilation Air From Outdoors Check GAS Type InstallationConnecting to GAS Supply InstallationChecking GAS Connections Pressure Testing Heater Gas ConnectionsLighting Instructions Installing LogsFor Your Safety Read Before Lighting Operating HeaterInspecting Burners Manual Lighting ProcedureOperating Heater Thermostat Control OperationCleaning and Maintenance Remedy TroubleshootingObserved Problem Possible CauseRemedy SpecificationsObserved Problem Possible Cause SL250TYLA-D SN250TYLA-DEquipment Shutoff Valve Replacement PartsReplacement Parts Accessories Parts Under WarrantyInstall legs and flex tube Illustrated Parts Breakdown PA RT S C RIP Tion QTY Numb E R Parts ListIllustrated Parts Breakdown Part Description QTY Number SN250TYLA-D SL250TYLA-D C E S S O R Y M O D E L NFHTX186 Installing Blower Accessory Blower Accessory Model NFHTX186Side View Installing Blower Accessory Blower Accessory Model NFHTX186

SL250TYLA-D, SN250TYLA-D specifications

The Procom SL250TYLA-D and SN250TYLA-D are advanced communication solutions designed for professional users who demand reliable and efficient performance in challenging environments. Both models combine cutting-edge technology with robust features, making them ideal for various applications, including public safety, event management, and business communication.

The SL250TYLA-D is particularly known for its standout audio clarity, which ensures that users can communicate seamlessly even in noisy conditions. It boasts a powerful speaker that provides crisp and clear sound, allowing users to stay connected without needing to raise their voice. This robust audio system also incorporates noise-cancellation technology, which filters out unwanted background sounds, enhancing the clarity of communication.

The device features a user-friendly interface, with a large LCD display that provides essential information at a glance. Users can easily navigate through menus and settings, making adjustments on the go. The durable design of the SL250TYLA-D ensures it can withstand the rigors of daily use, with an IP67 rating that makes it resistant to dust and capable of withstanding immersion in water. This durability is complemented by an extended battery life, allowing for all-day use without the need for frequent recharging.

On the other hand, the SN250TYLA-D is specifically designed for versatile communication. It supports multiple frequency bands, allowing it to be used in various communication scenarios, whether in urban settings or remote areas. The device is equipped with digital encryption features, ensuring secure communications that protect sensitive information from eavesdropping or interception.

In terms of connectivity, both models support Bluetooth functionality, allowing users to connect to headsets and other devices, enhancing hands-free communication. They also feature a variety of programmable buttons that can be customized to suit the user's needs, enabling quick access to frequently used functions.

Another significant characteristic of the SL250TYLA-D and SN250TYLA-D is their compatibility with other Procom accessories, such as external antennas and chargers, allowing for a customizable communication setup. These models are designed for ease of use, making them an excellent choice for teams that need reliable and immediate communication in dynamic environments.

Overall, the Procom SL250TYLA-D and SN250TYLA-D stand out for their exceptional audio quality, durable design, advanced security features, and user-friendly interfaces. They represent a solid investment for organizations that prioritize effective communication and operational efficiency in their daily operations.