Desa VDCFRNA Connecting Equipment Shutoff Valve to Heater Control, Checking GAS Connections

Page 17

INSTALLATION

Continued

We recommend that you install a sediment trap in supply line as shown in Figure 20, page 16. 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 fireplace controls. If sediment trap is not installed or is installed wrong, fireplace may not run properly.

CONNECTING EQUIPMENT SHUTOFF VALVE TO HEATER CONTROL

Installation Items Needed

•Phillips screwdriver

•sealant (resistant to propane/LP gas, not provided)

1. Open lower louver (see Figure 21).

NOTICE: Most building codes do not permit concealed gas connections. A flexible gas line is provided to allow accessibility from the fireplace (see Figure 21). The flexible gas supply line con- nection to the equipment shutoff valve should be accessible.

2.Route flexible gas line, included, from fire- place control to equipment shutoff valve through side access holes in outer casing.

3.Apply pipe joint sealant lightly to male threads of gas connector attached to flexible gas line/ equipment shutoff valve (see Figure 22).

CAUTION: Avoid damage to regulator.Holdgasregulatorwith wrenchwhenconnectingittogas piping and/or fittings (Thermo- stat-Controlled Models Only).

CAUTION: Avoid damage to gas control. Hold gas control with wrench when connecting it to gas piping and/or fittings (Remote-Ready Models Only).

4.Check all gas connections for leaks. See Checking Gas Connections, below. Feed flexible gas line into fireplace. Make sure the entire flexible gas line is in fireplace.

Lower

Louver

Flexible Gas

Line

Figure 21 - Flexible Gas Line Location

(Remote-Ready Unit Shown)

To Gas Regulator (Thermostat-

Controlled Models) or Control

Valve (Remote-Ready Models)

 

 

Equipment

 

 

Shutoff

 

 

Valve

Flexible Gas Line

 

from Fireplace

 

Gas Regulator

PROPANE/LP

Provided

With

To External Regulator

Fireplace

 

 

NATURAL GAS

 

 

 

 

To Gas Supply

Figure 22 - Attaching Flexible Gas Line

to Equipment Shutoff Valve

CHECKING GAS CONNECTIONS

WARNING: Test all gas piping

and connections, internal and

external to unit, for leaks after

installing or servicing. Correct

all leaks at once.

WARNING: Never use an

open flame to check for a leak.

Apply a noncorrosive leak detec-

tion fluid to all joints. Bubbles

forming show a leak. Correct all

leaks at once.

 

113133-01B

www.desatech.com

17

Page 16 Page 18
Image 17
Page 16 Page 18
Contents What to do if YOU Smell GAS Shown with Optional Cabinet Mantel/Hearth Base AccessoryTable of Contents Safety Information Safety Information Product Identification Product FeaturesLocal Codes UnpackingSheet Metal Screws Hood Louver Firebox Top Hood AssemblyTools Required Phillips screwdriver Shoulder Screw ScreenDetermining FRESH-AIR Flow for Fireplace Location AIR for Combustion VentilationProviding Adequate Ventilation Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Check GAS Type InstallationFireplace Clearances Installation ItemsMinimum Clearance to Combustible Materials TopActual Framing Height BUILT-IN Fireplace InstallationFront Width DepthMantel Shelf Optional Mantel InstallationSide of Firebox Top Louver Bottom LouverInstalling Optional Blower Accessory GA3450TA Switch Power Cord Installing Blower AccessoryPlate Remote Wire Blower Harness Bracket Lower Louver Door SwitchBlower Bracket For Built-In InstallationExtension Cord Connecting to GAS Supply Checking GAS Connections Connecting Equipment Shutoff Valve to Heater ControlInstallation Items Needed Equipment Shutoff Valve Propane/LP Supply Tank Pressure Testing Fireplace Gas ConnectionsEquipment Open Shutoff Valve Closed Gas Regulator or Gas Control Valve EquipmentInstalling Receiver Optional Wireless HAND-HELD Remote Control AccessoriesInstalling 9-Volt Battery in Hand-Held Remote Control Unit Volt Terminal Battery Wires Battery ClipFeed wires through rectangular slots Control Valve To Wall Thermostat or Switch Or SwitchRemove jumper wire from control valve see , Terminal W Terminal R RFor Your Safety Read Before Lighting Installing LOG SET and ScreenOperating Fireplace Lighting InstructionsTo Turn OFF GAS To Appliance Manual Lighting ProcedureThermostat Control Operation Shutting Off FireplaceOperating Blower REMOTE-READY Models For Your Safety Read Before LightingAUTO/OFF/ON Switch Pilot Burner Ignitor Electrode Piezo Flame Control Ignitor Adjustment Knob ButtonPilot Ignitor Burner Electrode Auto Thermostatic Mode Manual ModeOptional HAND-HELD Remote Operation ON/OFF Series Model CghrcbSafety Features Optional GWMS2 Wall Mounted SwitchAuto Shutoff Feature Key Pad Lock FeatureInspecting Burners Cleaning MaintenanceCabinet LOG SETAir Passageways ExteriorObserved Problem Possible Cause Remedy TroubleshootingBurner orifice is clogged Burner orifice is clogged Clean burner see CleaningMote-Ready Models Only Models OnlyMote-Ready Models Only Power is low When heated, vapors fromSlight smoke or odor during Nance,Gas leak. See Warning Remote-Ready Models SpecificationsThermostat Models Firebox Models VDC Illustrated Parts BreakdownNot a field replacement part Parts ListThermostat Models Vdcftpa and Vdcftna Thermostat Models REMOTE-READY Models Vdcfrna and Vdcfrpa KEY Part Numbers Vdcfrpa Vdcfrna Description QTY Accessories Receiver and HAND-HELD Remote Control KIT Ghrcb Receiver and HAND-HELD Thermostat Remote Control KIT GhrctbInformation Video For all models. Creates the sound of a real burn- ing fireService Hints Replacement PartsTechnical Service Parts Under Warranty113133-01B Limited Warranty VENT-FREE Compact Classic Hearth Warranty InformationKeep this Warranty
Top Page Image Contents