Hearth and Home Technologies CD4842MR, CD4842MIR Two 45 Elbows replacing One 90 Elbow, Two Elbows

Page 24

1. Top Vent - Horizontal Termination - (continued)

Two 45° Elbows replacing One 90° Elbow

4 ft min.

(1.22 m)

25 ft max. (7.62 m)

Figure 7.4

	Two Elbows		V1 min.		V1 max.		H1+H2 max.		H1+H2+H3 max.
	Two Elbows		ft	m	ft	m	ft	m	ft	m
			ft	m	ft	m	ft	m	ft	m
			0.5	0.15	-	-	6	1.83	-	-

			1	0.30	-	-	11	3.35	11	3.35
			1.5	0.46	-	-	18	5.49	18	5.49

			2	0.61	-	-	25	7.62	25	7.62
				DVP	25	7.62	25	7.62	25	7.62
				SLP	23	7.01	25	7.62	25	7.62

Installed

Vertically

H3

Installed

Horizontally

H1V1

H2 H2

Figure 7.5

24	Heatilator • Caliber Mesh CD Series-SIT Valve • 4040-849 Rev J • 06/08

Image 24

Contents Installation and Operation Models CD4236MR CD4842MRDirect Vent Gas Appliance What to do if you smell gasCongratulations Homeowner Reference InformationTable of Contents Installer GuideUser Guide Appliance Setup TroubleshootingReference Materials Gas Appliance Fireplace Limited Lifetime Warranty Limited Lifetime WarrantyListing and Code Approvals Requirements for the Commonwealth of Massachusetts Gas Fireplace Safety Operating InstructionsYour Fireplace Fixed Glass Assembly Remote Controls, Wall Controls and Wall SwitchesFan Kit optional Clear SpaceFor Your Safety Read Before Lighting Lighting Instructions IPILighting StandingPilot Frequently Asked Questions After Fireplace is LitMaintenance and Service Maintenance Tasks-HomeownerRemote Control Doors, Surrounds, FrontsMaintenance Tasks-Qualiﬁed Service Technician Getting Started Typical Appliance SystemDesign and Installation Considerations Tools and Supplies NeededInspect Appliance and Components Framing and Clearances Select Appliance LocationModel # Construct the Appliance Chase ClearancesMantel and Wall Projections MantelsMantel Legs or Wall Projections Termination Locations Vent Termination Minimum ClearancesMinimum Clearances for Termination Vent Information and Diagrams Approved PipeVent Table Key Use of ElbowsVent Diagrams Top Vent Horizontal TerminationOne Elbow Two 45 Elbows replacing One 90 Elbow Two ElbowsInstalled Vertically Three ElbowsTop Vent Vertical Termination No Elbow12 ft 3.66 m min 60 ft 18.29 m max Rear Vent Horizontal Termination One 45 ElbowTwo Elbows Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min 60 ft 18.29 m max Install Vertical Termination Bafﬂe 17 Flat BafﬂeVent Clearances and Framing Pipe Clearances to CombustiblesWall Penetration Framing Combustible Wall PenetrationInstall the Ceiling Firestop Installing Ceiling FirestopInstall Attic Insulation Shield Flat Ceiling InstallationVaulted Ceiling Installation Appliance Preparation Convert from Top Vent to Rear VentOuter Collar, Remove Four Screws 11 Place Outer Collar on Rear of Appliance 16 Cover Plate-Replace Secure and Level the Appliance 20 Proper Positioning, Leveling And Securing Of AnInstall Vent Pipe Attach Pipe to the Firebox AssemblyAssemble Pipe Sections DVP Only Assemble Pipe SectionsAssemble Vent Sections SLP Only Assemble Slip SectionsSecure the Vent Sections Disassemble Vent SectionsInstall Decorative Ceiling Components SLP only Install Metal Roof Flashing Assemble and Install Storm CollarInstall RF4-8 SLP-FSInstall Vertical Termination Cap Install Decorative Wall Components SLP onlyHeat Shield Requirements for Horizontal Termination Install Horizontal Termination Cap InteriorGas Information Fuel ConversionGas Pressure Gas ConnectionWiring Requirements Standing Pilot Ignition System WiringIntelliﬁre Ignition System Wiring Optional Accessories RequirementsElectrical Service and Repair WSK-MLT-HTLJunction Box Installation Wall Switch Installation for Fan OptionalFinishing Facing MaterialCombustible Appliance Setup Install the Log Assembly Removing Fixed Glass AssemblyReplacing Fixed Glass Assembly Install Trim Install Clean Face ComponentsInstall Hood Install Top Latch CoverAir Shutter Setting Install Bottom Latch CoverInstall Firescreen Assembly Troubleshooting Standing Pilot Ignition SystemSymptom Possible Cause Corrective Action Intelliﬁre Ignition System Will not ignite. If the pilot Appliance Dimension Diagram Reference MaterialsVent Components Diagrams DVP Vent ComponentsBEK DVP-BEK2 DVP-TVHW DVP-TRAP DVP-HRC-SS Effective SL-2DVP AdapterService #22 Log/Grate AssemblyParts CD4842M Series Parts Service CD4842M SeriesOptional Components Model # Description Contact Information