Desa SVYD18PRA, SVYD18NRA installation manual Installation Items Needed, Side View

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INSTALLATION

Continued

WARNING: Never connect naturalgasheatertoprivate(non- utility)gaswells.Thisgasiscom- monly known as wellhead gas.

Installation Items Needed

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

external regulator - propane/LP only (supplied by installer)

piping (check local codes)

sealant (resistant to propane/LP gas)

equipment shutoff valve *

test gauge connection *

sediment trap

tee joint

pipe wrench

*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-certified equipment shutoff valve from your dealer. See Accessories, page 27.

The gas inlet connection for the stove heater is located on the lower right-hand side of the stove when viewed from the front of the unit. The gas connection can be made either through the bot- tom right side or through the lower back opening as illustrated in Figure 14. Make sure gas log heater is secured to the stove cavity assembly.

For propane/LP units, installer must supply an external regulator. The external regulator will re- duce incoming gas pressure. You must reduce in- coming gas pressure to between 11 and 14 inches of water. If you do not reduce incoming gas pres- sure, heater regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 15. Pointing the vent down pro- tects it from freezing rain or sleet.

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 1/2" diameter or greater to allow proper gas volume to heater. If pipe is too small, undue loss of volume will occur.

Installation must include a 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 16 on page 13).

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

Check your building codes for any special re- quirements for locating equipment shutoff valve to fireplaces.

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.

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 16, page 13. Lo- cate sediment trap where it is within reach for cleaning. Install in piping system between fuel supply and heater. Locate sediment 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.

Side View

Back Stove

Back View

 

Panel

 

Gas Inlet

Connection

Access

Stove Unit Front

Gas Log Heater

Figure 14 - Gas Regulator Location and Gas Line Access Into Stove Cabinet

Propane/LP

Supply Tank

External

Regulator

Vent

Pointing

Down

Figure 15 - External Regulator With Vent

Pointing Down

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Contents Oxford Victor HearthTable of Contents Safety Information Product Identification Product Features Local CodesAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater Location Unusually Tight ConstructionConfined and Unconfined Space Determining if You Have a Confined or Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation Check GAS TypeClearances to Combustibles Minimum Wall and Ceiling Clearances see , Stove Cavity Assembly Lift off corrugated box enclosing stove body cratingBolt Stop Installing GAS LOG Into Stove Connecting to GAS SupplyInstallation Items Needed Side ViewChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa For Your Safety Read Before Lighting Operating HeaterLighting Instructions Ignitor Button Flame Adjustment Knob To Turn OFF GAS To ApplianceShutting Off Heater Manual Lighting Procedure Manual ModeOptional HAND-HELD Remote Operation ON/OFF Series Model GhrcbInspecting Burners Pilot Flame PatternBurner Primary AIR Holes Main BurnerCleaning Maintenance Burner Injector Holder and Pilot AIR Inlet HoleTroubleshooting Observed Problem Possible Cause RemedyReplace burner orifice Observed Problem Possible Cause Remedy Gas leak. See WarningIllustrated Parts Breakdown Models SVYD18PRA and SVYD18NRAParts List Oxford Stove Body Victor Hearth Stove KEY Part Number Description QTY Specifications Replacement PartsWiring Diagram Service HintsAccessories Warranty Information Keep this WarrantyLimited Warranty