Hearth and Home Technologies CNXT4842IT Table of Contents, User Guide, Installer Guide

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Safety Alert Key:

•DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.

•WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.

•CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

•NOTICE: Used to address practices not related to personal injury.

Table of Contents

A.

Congratulations

2

B.

Warranty

5

1 Listing and Code Approvals

A.

Appliance Certification

7

B.

Ceramic Glass Specifications

7

C.

BTU Specifications

7

D.

High Altitude Installations

7

E.

Non-Combustible Materials Specification

7

F.

Combustible Materials Specification

7

G.

Electrical Codes

7

H.

Requirements for

 

 

the Commonwealth of Massachusetts

8

User Guide

2 Operating Instructions

A.

Gas Fireplace Safety

9

B.

Your Fireplace

9

C.

Fan Kit (optional)

10

D.

Clear Space

10

E.

Decorative Doors and Fronts

10

F.

Fixed Glass Assembly

10

G.

Remote Controls, Wall Controls and

 

 

Wall Switches

10

H.

Before Lighting Fireplace

10

I.

Lighting Instructions (IPI)

11

J.

After Fireplace is Lit

12

K.

Frequently Asked Questions

12

3 Maintenance and Service

 

A.

Maintenance Tasks-Homeowner

13

B.

Maintenance Tasks-Qualified Service Technician

14

Installer Guide

4 Getting Started

 

A.

Typical Appliance System

15

B.

Design and Installation Considerations

16

C. Tools and Supplies Needed

16

D. Inspect Appliance and Components

16

5 Framing and Clearances

 

A.

Selecting Appliance Location

17

B.

Constructing the Appliance Chase

18

C.

Clearances

18

D.

Mantel and Wall Projections

19

6 Termination Locations

A. Vent Termination Minimum Clearances

20

7 Vent Information and Diagrams

A.

Approved Pipe

22

B.

Vent Table Key

22

C.

Use of Elbows

22

D.

Measuring Standards

22

E.

Vent Diagrams

23

F.

Installing Vertical Termination Baffle

32

8 Vent Clearances and Framing

A.

Pipe Clearances to Combustibles

34

B.

Wall Penetration Framing

34

C.

Install the Ceiling Firestop

35

D.

Install Attic Insulation Shield

36

9 Appliance Preparation

A.

Convert from Top Vent to Rear Vent

37

B.

Securing and Leveling the Appliance

41

10 Installing Vent Pipe

A. Assemble Pipe Sections (DVP Only)

42

B.

Assemble Vent Sections (SLP Only)

43

C. Assemble Slip Sections

44

D. Secure the Vent Sections

44

E.

Disassemble Vent Sections

45

F.Install Decorative Ceiling Components (SLP only) 45

G.

Install Metal Roof Flashing

46

H.

Assemble and Install Storm Collar

47

I.

Install RF4-8

48

J.

Installing Vertical Termination Cap

49

K.Installing Decorative Wall Components (SLP only) 49

L.Heat Shield Requirements for

Horizontal Termination

49

M. Install Horizontal Termination Cap

50

11 Gas Information

A.

Fuel Conversion

51

B.

Gas Pressure

51

C.

Gas Connection

51

D.

High Altitude Installations

51

12 Electrical Information

A.

Wiring Requirements

52

B.

Intellifire Ignition System Wiring

52

C.

Electrical Service and Repair

52

D.

Junction Box Installation

52

E.

WSK-MLT Multifunction Wall Switch

53

F.

Install the Flame Solenoid

55

G.

Hook up the Temperature Sensor Switch for Fan

55

H.

Install the Remote Cover Plate

56

I.

WSK-MLT Operating Instructions

57

J.

Setting Flame Height/Manifold Pressure

57

K.

Wall Switch Button Operation

57

Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08

3

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Contents What to do if you smell gas Installation and OperationModels Direct Vent Gas ApplianceHomeowner Reference Information CongratulationsTable of Contents Installer GuideUser Guide Reference Materials Appliance SetupTroubleshooting FinishingCONDITIONS, Exclusions & Limitation of Liability Warranty Hearth & Home Technologies Limited WarrantyWarranty Listing and Code Approvals Requirements for the Commonwealth of Massachusetts Gas Fireplace Safety Operating InstructionsYour Fireplace Clear Space Fixed Glass AssemblyRemote Controls, Wall Controls and Wall Switches Fan Kit optionalLighting Instructions IPI After Fireplace is Lit Frequently Asked QuestionsMaintenance Tasks-Homeowner Maintenance and ServiceMaintenance Tasks-Qualified Service Technician Typical Appliance System Getting StartedAny such action may cause a fire hazard Design and Installation ConsiderationsTools and Supplies Needed Inspect Appliance and ComponentsFraming and Clearances Selecting Appliance LocationModel # Constructing the Appliance Chase ClearancesRough Opening Model Width Height Depth Mantel and Wall Projections MantelsMantel Legs or Wall Projections Vent Termination Minimum Clearances Termination LocationsMinimum Clearances for Termination Use of Elbows Vent Information and DiagramsApproved Pipe Vent Table KeyVent Diagrams Top Vent Horizontal TerminationOne Elbow Two 45 Elbows replacing One 90 Elbow Two ElbowsMin Max +H 2 max +H 2+H 3 max Three Elbows Installed VerticallyNo Elbow Top Vent Vertical Termination12 ft 3.66 m min 60 ft 18.29 m max One 45 Elbow Rear Vent Horizontal TerminationTwo Elbows Rear Vent Vertical Termination Min Ft 1.83 m max 12 ft 3.66 m min 60 ft 18.29 m max 17 Flat Baffle Installing Vertical Termination BaffleReplace the glass refer to .H Start the appliance Combustible Wall Penetration Vent Clearances and FramingPipe Clearances to Combustibles Wall Penetration FramingInstalling Ceiling Firestop Install the Ceiling FirestopInstall Attic Insulation Shield Flat Ceiling InstallationVaulted Ceiling Installation Convert from Top Vent to Rear Vent Appliance PreparationOuter Collar, Remove Four Screws 11 Place Outer Collar on Rear of Appliance 16 Cover Plate-Replace 20 Proper Positioning, Leveling And Securing Of An Securing and Leveling the ApplianceAssemble Pipe Sections DVP Only Installing Vent PipeAttach Pipe to the Firebox Assembly Assemble Pipe Sections DVP OnlyAdding Venting Components Assemble Vent Sections SLP OnlySecure the Vent Sections Assemble Slip SectionsDisassemble Vent Sections Install Decorative Ceiling Components SLP onlyCaulk Install Metal Roof Flashing17 Assembling the Storm Collar Assemble and Install Storm CollarSLP-FS Install RF4-8Installing Vertical Termination Cap Installing Decorative Wall Components SLP onlyHeat Shield Requirements for Horizontal Termination Interior Install Horizontal Termination CapGas Connection Gas InformationFuel Conversion Gas PressureElectrical Information Wiring RequirementsIntellifire Ignition System Wiring Electrical Service and Repair Junction Box InstallationWSK-MLT Multifunction Wall Switch PrecautionsDetermine Location Intellifire IPI Wiring Diagram Wiring the Wall SwitchHook up the Temperature Sensor Switch for Fan Install the Flame SolenoidInstall the Cover Plate Install the Remote Cover PlateSetting Flame Height/Manifold Pressure Wall Switch Button OperationWSK-MLT Operating Instructions Service Parts List Facing Material FinishingAppliance Setup Place the Rockwool Log AssemblyRemoving Fixed Glass Assembly Install Trim and/or SurroundsInstall Hood Air Shutter SettingTroubleshooting Symptom Possible Cause Corrective ActionIntellifire Ignition System Will not ignite. If the pilot Reference Materials Appliance Dimension DiagramDVP Vent Components Vent Components DiagramsBEK DVP-BEK2 DVP-TVHW Horizontal Termination Cap DVP-TRAPDVP-HRC-SS Effective Adapter SL-2DVPParts ServiceStocked Service PartsIPI Valve Assembly CNXT4842 Series Log/Grate Assembly Valve Assembly Model Description Optional ComponentsContact Information
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