Desa Tech CCL3930PRA Checking GAS Connections, Test Pressures In Excess Of 1/2 Psig 3.5 kPa

Page 14

INSTALLATION

Continued

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

We recommend that you install a sediment trap in supply line as shown in Figure 14. Locate sedi- ment 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 installed or is installed wrong, heater may not run properly.

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

CHECKING GAS CONNECTIONS

WARNING: Test all gas pip- ing and connections, internal and external to unit, for leaks after installing or servicing. Cor- rect all leaks at once.

WARNING: Never use an open flame to check for a leak. Apply a noncorrosive leak de- tection fluid to all joints. Bubbles forming show a leak. Correct all leaks at once

CAUTION: Make sure exter- nal regulator has been installed between propane/LP supply and heater.SeeguidelinesunderCon- necting to Gas Supply, page 13.

CSA Design-

PROPANE/LP

Certified Equipment

From External

Shutoff Valve With

Regulator (11"

1/8" NPT Tap*

W.C.** to 14" W.C.

 

Pressure)

Approved

NATURAL

From Gas Meter

Flexible Gas

(5" W.C.** to

Hose (if

 

10.5" W.C.

allowed by

 

 

Pressure)

local codes)

 

 

3" Minimum

 

 

Cap

Pipe Tee

 

 

Nipple Joint

PRESSURE TESTING GAS SUPPLY PIPING SYSTEM

Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)

1.Disconnect appliance with its appliance main gas valve (control valve) and equipment 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 equip- ment shutoff valve was connected.

3.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve lo- cated on or near gas meter for natural gas, or using compressed air.

Gas

Sediment Trap

Control

 

Figure 14 - Gas Connection

*Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See Accessories, page 34.

**Minimum inlet pressure for purpose of input adjustment.

4.Check all joints of gas supply piping system. Apply noncorrosive leak detection fluid to gas joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Reconnect heater and equipment shutoff valve to gas supply. Check reconnected fittings for leaks.

14

www.desatech.com

111161-01D

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Contents CCL3930NR, CCL3930PR CCL3930NRA, CCL3930PRA Yellow Flame Model ShownTable of Contents Safety Information Local Codes Product Identification Product FeaturesRemote Control Accessories UnpackingUnusually Tight Construction Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Confined Space and Unconfined SpaceVentilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation Check GAS TypeInstallation and Clearances Vent-Free Operation Only LogIf Using Mantel Mantel ClearancesInstalling Damper Clamp Accessory for Vented Floor ClearancesInstalling Heater Base Assembly Installation Items NeededConnecting to GAS Supply External Regulator With Vent Pointing DownChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaInstalling Remote Receiver Unit Test Pressures Equal To or Less Than 1/2 Psig 3.5 kPaInstalling Wireless HAND- Held Remote Control Accessory Installing 9-Volt Battery in ReceiverInstalling Logs Installing Front Log #1 CCL3930PR/NR ShownInstalling Crossover Log #4 CCL3930PR/NR Shown Lighting Instructions For Your Safety Read Before LightingOperating Heater To Turn OFF GAS To Appliance ON/OFF Series Model Cghrcb Manual Lighting ProcedureOptional HAND-HELD Remote Operation Thermostat Series Model CghrctbInspecting Burners Pilot Flame PatternLogs Cleaning MaintenanceBurner Injector Holder and Pilot AIR Inlet Hole Main BurnerTroubleshooting Observed Problem Possible Cause RemedyPress in control knob fully See Cleaning and Mainte Gas leak. See Warning Illustrated Parts Breakdown Models CCL3018PR, CCL3018PRA, CCL3018NR, and CCL3018NRAParts List Models Remote Receiver CHL Only Service Hints SpecificationsWiring Diagram Technical Service When Gas Pressure Is Too LowParts not Under Warranty Replacement PartsParts Under Warranty Parts CentralEquipment Shutoff Valve GA5010 Receiver and HAND-HELD Remote Control KIT Cghrcb SeriesCleaning KIT CCK Fireplace Hood111161-01D Limited Warranty Comfort Glow VENT-FREE GAS LOG Heaters Warranty InformationKeep this Warranty

CCL3018NR, CCL3018PR, CCL3018NRA, CCL3018PRA, CCL3924NR, CCL3924PR, CCL3924NRA, CCL3924PRA, CHL3924NR, CHL3924PR, CCL3930NR, CCL3930PR, CCL3930NRA, CCL3930PRA, CCL3018NR, CCL3930PRA specifications

Desa Tech has established a reputation for engineering high-performance heating solutions, and its range of products, including models such as CCL3018NR, CCL3930PRA, CCL3018NR, CCL3018PR, CCL3018NRA, CCL3018PRA, CCL3924NR, CCL3924PR, CCL3924NRA, CCL3924PRA, CHL3924NR, CHL3924PR, CCL3930NR, CCL3930PR, CCL3930NRA, and CCL3930PRA, exemplifies this commitment to quality and innovation.

At the core of these models are advanced heating technologies designed to provide efficient, effective warmth for a variety of applications. Each unit is engineered to produce reliable heating output while minimizing energy consumption, making them an ideal choice for both residential and commercial environments.

One standout feature is the incorporation of intelligent temperature controls that allow users to seamlessly adjust their heating schedule and preferences. This enhances user convenience while optimizing energy savings. Many models also feature a compact design that allows for flexible installation options, whether mounted on walls or placed in strategic locations for maximum heating efficiency.

A common characteristic across the CCL and CHL series is their robust construction and durable components, enabling them to withstand varying environmental conditions. This makes them suitable not only for indoor use but also for outdoor heating applications, providing versatility in heating solutions.

Additionally, these models are equipped with advanced safety features such as overheat protection and tip-over switches, ensuring peace of mind for users. The inclusion of energy-efficient technologies, such as ceramic heating elements in certain models, contributes to quicker heating times while maintaining safe operation.

The CCL3930PRA and CCL3924PRA models, for example, not only offer high heating capacities but also have a modern aesthetic design that complements a variety of decors. This attention to design ensures that homes can benefit from effective heating without sacrificing style.

Furthermore, the range's adaptability makes it suitable for various settings, from workshops and garages to homes. As such, it can meet diverse heating demands, whether it’s for maintaining a cozy environment during frigid winters or providing a comfortable workspace year-round.

In conclusion, the Desa Tech CCL series, including CCL3018NR, CCL3930PRA, and their counterparts, represents a confluence of innovative technology, reliable performance, and user-focused design. With a strong emphasis on efficiency and safety, these heating solutions are poised to deliver exceptional value to users while ensuring a warm and inviting atmosphere in any space.
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