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COZY CDV142E User Manual

COZY CDV142E
32 pages
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WARNING: If the information in these instructions is not
followed exactly, a re or explosion may result causing property
damage, personal injury or loss of life.
- Do not store or use gasoline or other ammable vapors
and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
Open all windows.
Do not try to light any appliance.
Do not touch any electrical switch; do not use any phone or
cell phone in your building.
Extinguish any open ame.
Immediately call your gas supplier from a neighbors phone.
Follow the gas suppliers instructions.
If you cannot reach the gas supplier, call the re department.
Installation and service must be performed by a qualied
installer, service agency or the gas supplier.
14,000 BTU/hr.
DIRECT VENT GRAVITY
WALL FURNACE
WARNING:This Direct-Vent furnace is approved for aftermarket
manufactured home installations (once the manufactured home is
sold, installed and stationary) unless prohibited by local codes.
Not for manufactured home manufacturer (factory) installation. Do
not install any of these furnaces (natural or propane gas)in trailers
or recreational vehicles.
WARNING: This product can expose you to chemicals
including epichlorohydrin which is known to the State of California
to cause cancer and birth defects and/or other reproductive harm.
For information go to www.p65warnings.ca.gov
WARNING: Improper installation, adjustment, alteration,
service or maintenance can cause injury or property damage.
Refer to this manual. For assistance or for additional information
consult a qualied installer or, service agency.
MODEL NUMBERS (natural gas)
CDV142E / CDV222E / CDV302E
MODEL NUMBERS (propane gas)
CDV141E / CDV221E / CDV301E
DISCONTINUED MODEL NUMBERS:
CDV155D / CDV156D / CDV255D
CDV256D / CDV305D / CDV306D
SAVE THIS MANUAL FOR FUTURE REFERENCE.
READ THIS OWNER’S MANUAL CAREFULLY BEFORE YOU
INSTALL YOUR NEW COZY WALL FURNACE.
250 West Laurel Street, Colton CA 92324 • www.cozyheaters.com • 1-888-444-1212
22,000 & 30,000 BTU/hr.
OWNERS MANUAL
INSTALLATION INSTRUCTIONS
VISITE NUESTRA PÁGINA WEB PARA LA VERSIÓN EN ESPAÑOL DE ESTE MANUAL
https://www.cozyheaters.com/products
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COZY CDV142E Specifications

General IconGeneral
BrandCOZY
ModelCDV142E
CategoryFurnace
LanguageEnglish

Summary

Installation Safety and Warnings

Installation and Usage Safety Warnings

Covers warnings about aftermarket installation, trailers, and chemical exposure.

Fire and Explosion Hazard Precautions

Covers warnings about improper installation, gas leaks, and flammable vapors.

Warranty Information and Consumer Obligations

Limited Warranty Terms and Exclusions

Covers one-year and extended warranty, limitations, and exclusions.

Consumer Duties and General Warranty Provisions

Outlines consumer responsibilities and general warranty provisions.

Critical Safety Rules and Precautions

Installation, Electrical, and Venting Safety

Covers codes, electrical connections, and specific installation practices.

Operational, Maintenance, and Fire Safety

Covers gas leak testing, temperature hazards, servicing, and general precautions.

Manual Introduction and Carbon Monoxide Safety

Product Overview and Installation Guidance

Describes the furnace and advises consulting local authorities.

Carbon Monoxide Poisoning Hazard Prevention

Details the risks and steps for safe operation of vented appliances.

Preparation for Furnace Installation

Required Materials and Tools for Installation

Lists essential materials and tools for installation.

Optional Accessories for Installation and Operation

Describes vent extensions, blower kits, and other optional items.

Furnace Placement and Clearance Requirements

Wall Furnace Placement and Venting Guidelines

Guides on selecting a location with proper clearances from vents and openings.

Interior Clearances and Thermostat Placement

Specifies minimum distances to ceilings, walls, and thermostat placement.

Site Preparation for Furnace Installation

Cutting Vent and Gas Supply Openings

Instructions for locating studs, cutting vent openings, and preparing for gas/electrical lines.

Spacer Plate Installation

Details the mounting of the spacer plate for the vent assembly.

Furnace and Thermostat Mounting Procedures

Furnace and Vent Cap Mounting

Steps for attaching the furnace to the wall and installing the vent cap.

Thermostat Wiring and Wall Mounting

Guidance on physically mounting the thermostat and running wires.

Cabinet Installation and Thermostat Finalization

Furnace Cabinet Installation Steps

Instructions for attaching the furnace cabinet for different series.

Thermostat Wiring and Final Mounting

Details connecting thermostat wires and final mounting.

Gas Supply and Orifice Sizing Specifications

Gas Supply Requirements and Piping Guidelines

Covers minimum/maximum gas supply pressures and general piping.

Orifice Size Specifications for Gas Types

Provides specific orifice sizes for different models and gas types.

Gas Piping and Conversion Procedures

Gas Conversion Kit Information

Lists available kits for converting between natural and propane gas.

Gas Piping Installation and Connection Details

Covers pipe types, fittings, shutoff valves, and test connections.

Gas Piping Verification and Massachusetts Regulations

Safe Gas Piping Leak Testing Procedures

Emphasizes safe testing procedures and warnings.

Massachusetts Specific Installation Requirements

Details specific CO detector and venting requirements for MA.

Furnace Operation and Pilot Lighting Guide

Furnace Operational Sequence Overview

Describes how the furnace cycles on and off.

Pilot Lighting Procedure and Safety Checks

Step-by-step guide for igniting the pilot light, including safety checks.

Immediate Response to Gas Leaks

Critical steps to take if a gas smell is detected.

Detailed Furnace Operation and Shut-off

Standard Furnace Operating Instructions

Step-by-step guide for turning the furnace on and setting the thermostat.

Appliance Gas Shut-off Procedure

Procedures for safely turning off the gas supply to the appliance.

Start-Up Procedures and Gas Pressure Checks

Initial Start-Up and Break-in Period

Guidance for the first time use and initial operation.

Gas Input and Manifold Pressure Measurement

Procedures for checking gas supply and manifold pressures for proper operation.

Pilot Burner and Flame Adjustment

Instructions for checking and adjusting the pilot flame and observing burner characteristics.

Furnace Care and Routine Maintenance

Burner and Blower Compartment Cleaning

Procedures for cleaning internal components to ensure efficient operation.

Vent System and Furnace Area Maintenance

Guidance on keeping the vent system clear and maintaining surrounding area clearances.

Pilot Burner Flame Adjustment Guide

Steps to adjust the pilot flame for optimal performance.

Blower Accessory Installation and Operation

Blower Accessory Overview and Wiring Safety

General information on the blower accessory and wiring precautions.

Blower Model 2303 Mounting Instructions

Specific installation steps for the Model 2303 blower.

Blower Model 2302 Mounting Instructions

Specific installation steps for the Model 2302 blower.

Blower Accessory Wiring Diagrams and Legends

Blower Model 2302 Field Wiring Diagram

Wiring diagram and legend for Model 2302.

Blower Kit 2303 Wiring Diagram and Legend

Wiring diagram and legend for Kit 2303.

CDV14 Series Furnace Assembly Parts

Furnace Assembly Exploded View and Parts List

Exploded view and part list for the furnace assembly.

CDV14 Series Control Assembly Parts

Control Assembly Exploded View and Parts List

Exploded view and part list for the control assembly.

Blower Accessory 2303 Replacement Parts List

Parts List for Blower Accessory 2303

Part list for the Blower Accessory 2303.

Blower Accessory 2303 Exploded View Diagram

Exploded View of Blower Accessory 2303

Visual representation of Blower Accessory 2303 parts.

CDV22/CDV30 Series Furnace Assembly Parts

Furnace Assembly Exploded View and Parts List

Exploded view and part list for the furnace assembly.

CDV22/CDV30 Series Control Assembly Parts

Control Assembly Exploded View and Parts List

Exploded view and part list for the control assembly.

Blower Accessory 2302 Replacement Parts List

Parts List for Blower Accessory 2302

Part list for the Blower Accessory 2302.

Blower Accessory 2302 Exploded View Diagram

Exploded View of Blower Accessory 2302

Visual representation of Blower Accessory 2302 parts.

Furnace Troubleshooting and Issue Resolution

Troubleshooting Pilot and Burner Operation

Covers problems with pilot not staying lit and burner not engaging.

Troubleshooting Furnace Operation and Heat Output

Addresses furnace shutting off prematurely or not producing sufficient heat.

Furnace Troubleshooting and Issue Resolution (Continued)

Troubleshooting Pilot Outages and Abnormal Operation

Troubleshoots pilot outages, delayed ignition, and abnormal noises.

Troubleshooting Blower Performance Issues

Addresses noisy blower operation and blower not running.

Helpful Hints, Information, and Parts Ordering

How to Order Replacement Parts

Provides information required for ordering parts.

Gas Leak Detection and Safety Procedures

Reiterates critical steps to take if a gas leak is detected.

Furnace Service and Maintenance Record

Service and Maintenance Log Entries

Blank section to record maintenance performed and components used.

Company Contact and Copyright Information

Company Contact, Website, and Copyright

Provides company contact information and copyright notice.

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