Desa CDV41N/P, CDV37N/P installation manual Venting with Two 90 Elbows

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OWNER’S MANUAL

VENTING

INSTALLATION

Continued

	Venting with Two 90° Elbows
Vertical (V)	Horizontal (H1)	Horizontal (H1) +
		Horizontal (H2)
5' min.	2' max.	6' max.
6' min.	4' max.	12' max.
7' min.	6' max.	18' max.
8' min.	8' min.	20' max.
20' max.	8' max.	20' max.

Figure 19 - Horizontal Termination Configuration for Rigid Venting Using Two 90° Elbows

Venting with Two 90° Elbows

Vertical (V)	Horizontal (H1) +
	Horizontal (H2)
5' min.	6' max.
6' min.	12' max.
7' min.	18' max.
8' min.	20' max.
20' max.	20' max.

Figure 20 - Horizontal Termination Configuration for Rigid Venting Using Two 90° Elbows with Termination at 90° with Fireplace

Continued

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Contents CDV37N/PA,B and CDV41N/PA,B For Your SafetyFor Your Safety What to do if YOU Smell GAS DIRECT-VENT Fireplace NATURAL/PROPANE/LP Safety InformationGlossary Terms Product FeaturesProduct Identification Local CodesFraming and Finishing PRE-INSTALLATION PreparationClearances Location and Space RequirementsLocation of Vent Termination PRE-INSTALLATION Preparation General VentingGeneral Venting Installing Vent System in a Chase Venting InstallationInstallation Precautions Installation PlanningSnorkel Termination Installation for Horizontal TerminationVent Pipe Connections Horizontal Venting Horizontal Termination ConfigurationsVenting with Two 90 Elbows Cathedral Ceiling Installation Installation for Vertical TerminationFlat Ceiling Installation Venting with One 90 Elbow Vertical Termination ConfigurationsVertical Venting Comfort Glow Flexible Venting High Altitude InstallationParts Lists for Venting Kits and Components Comfort Glow Rigid VentingCheck GAS Type Fireplace InstallationInstalling Optional Blower Accessory Installing GA3750/CDA3620T BlowersPlug in blower power cord Installation Items Needed Installing GAS Piping to Fireplace LocationChecking GAS Connections Connecting Fireplace to GAS SupplyPressure Testing Gas Supply Piping System Close manual shutoff valve see Fig- ure Pressure Testing Fireplace Gas ConnectionsREMOVING/REPLACING Glass Door Wireless HAND-HELD Remote ControlInstalling Battery into Receiver Installing 9-Volt Battery in Hand- Held Remote Control UnitAttaching Magnetic Decorative Brass Strips Installing Optional Brick Liner CD8037A/ CD8041Replace glass door. See Removing/Re- placing Glass Door, Installing LOGS, Lava Rock and Glowing EmbersLighting Instructions For Your Safety Read Before LightingManual Lighting Procedure Operating FireplaceHAND-HELD Remote Operation Operating Optional Blower AccessoryPilot Assembly Inspecting BurnersLogs Cleaning and MaintenanceGlass Door Pilot and BurnersObserved Problem Possible Cause TroubleshootingObserved Problem Possible Cause Remedy Gas leak. See Warning statement Technical Service Replacement PartsWiring Diagram Service HintsManual Blower KIT GA3750 SpecificationsAccessories THERMOSTATICALLY- Controlled Blower KIT CDA3620TCDV41NA,B Illustrated Parts BreakdownDIRECT-VENT Fireplace CDV37NA,B CDV41NA,B Parts ListCDV37PA,B CDV41PA,B DIRECT-VENT Fireplace CDV37PA,B CDV41PA,B Warranty Information