Desa NATURAL GAS LOG HEATER installation manual Checking GAS Connections, Gas Connection

Page 17

INSTALLING

Continued

CAUTION

WARNING ICON

G 001

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

	A.G.A. Design-Certified
	Manual Shutoff Valve
From	With 1/8" NPT Tap*
Gas Meter
(5" W.C.** to
10.5" W.C.
Pressure)

	Tee Joint
	Pipe	3" Minimum
	Nipple	3" Minimum
	Cap
	Sediment	Figure 13 - Gas Connection
	Trap	Figure 13 - Gas Connection
	Trap

Approved Flexible Gas Hose (if allowed by local codes)

Gas

Regulator

*Purchase the optional A.G.A. design-certified manual shutoff valve from your dealer. See Accessories, page 33.

**Minimum inlet pressure for purpose of input adjustment.

CHECKING GAS CONNECTIONS

WARNING

WARNING ICON

G 001

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

WARNING

WARNING ICON

G 001

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.

Continued

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualContents Safety Information Information SafetySafety Device Local Codes Unpacking Product FeaturesProduct Identification OperationProviding Adequate Ventilation AIR for CombustionVentilation Determining if You Have a Confined or Unconfined Space AIR for Combustion and VentilationDetermining AIR Flow for Heater Location Ventilation AIR AIR forCombustion Check GAS Type InstallingLOG Sizing Requirements To Combustible MaterialsAnces from floor, ceiling, and adjoining wall Minimum Wall and Ceiling Clearances see FigureMinimum Non Combustible Material Clearances Accessories,For Vented Operation, InstallingFloor Clearances Attaching Damper Clamp Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Installing Heater Base AssemblyAttaching Flexible Gas Hose to Heater Gas Regulator Installation Items Needed Connecting to GAS SupplyGas Connection Checking GAS ConnectionsTest Pressures Equal To or Less Than 1/2 Psig Pressure Testing Heater Gas ConnectionsInstalling Front Log Installing LogsOperating Heater For Your Safety Read Before LightingThermostat-Controlled Models Only OperatingHeater Operating Heater Models Front Burner Flame Pattern Inspecting BurnersPilot Flame Pattern Logs Trouble ShootingODS/PILOT and Burners TROUBLE- Shooting Cleaning and MainteTrouble Gas leak. See Warning Sensing Bulb OptionalPositioning For Masonry Factory-built Metal Fireplace Optional Positioning Thermostat Sensing BulbService ServiceTechnical HintsParts Not Under Warranty Replacement PartsParts Under Warranty Valve GA5010 AccessoriesHood GA6050 Hood GA6052Illustrated Parts Break Down Description QTY Parts ListThermostat Controlled Models Parts List 101308 101308 Keep this Warranty Warranty Information