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Desa VC42N SERIES User Manual

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FOR YOUR SAFETY
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch
Do not use any phone in your building.
Immediately call your gas supplier from a neighbors
phone. Follow the gas suppliers instructions.
If you cannot reach your gas supplier, call the fire de
-
partment.
WARNING: Improper instal-
lation, adjustment, altera
-
tion, service or maintenance
can cause injury or property
damage. Refer to this manual
for correct installation and
operational procedures.
For assistance or additional
information consult a quali
-
fied installer, service agency
or the gas supplier.
This appliance may be installed in an aftermarket*, permanently located, manufactured (mo-
bile) home, where not prohibited by state or local codes.
This appliance is only for use with the type of gas indicated on the rating plate. This appliance
is not convertible for use with other gases, unless a certified kit is used.
WARNING: If the information in this manual is not followed
exactly, a fire or explosion may result causing property dam-
age, personal injury or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
Installation and service
must be performed by a
qualified installer, service
agency or the gas supplier.
*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.
DIRECT-VENT FIREPLACE
OWNER’S OPERATION AND
INSTALLATION MANUAL
Save this manual for future reference.
For more information, visit www.desatech.com
NATURAL GAS MODELS (V)VC42N SERIES
PROPANE/LP GAS MODEL (V)VC42P SERIES
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Desa VC42N SERIES Specifications

General IconGeneral
BrandDesa
ModelVC42N SERIES
CategoryIndoor Fireplace
LanguageEnglish

Summary

SAFETY INFORMATION

PRODUCT IDENTIFICATION

Identifies key components of the direct-vent fireplace unit.

LOCAL CODES

Outlines adherence to national and local installation codes for safety.

PRODUCT FEATURES

PRE-INSTALLATION PREPARATION

Location and Space Requirements

Details crucial considerations for choosing the fireplace's installation site.

CLEARANCES

Specifies minimum required distances to combustible materials for safe installation.

FRAMING AND FINISHING

Provides guidance on constructing the fireplace enclosure and finishing details.

LOCATION OF TERMINATION CAP

Termination Clearances for Buildings with Combustible and Noncombustible Exteriors

Specifies clearances for various exterior building materials and installation types.

VENTING INSTALLATION INSTRUCTIONS

INSTALLATION PRECAUTIONS

Lists critical safety measures and actions that void the warranty during venting installation.

INSTALLATION PLANNING

Outlines the planning process for both horizontal and vertical direct-vent termination installations.

Horizontal Termination Installation

Details the steps and considerations for installing a horizontal venting system.

Horizontal Termination Configurations

Presents various configurations for horizontal venting with critical dimension requirements.

CORNER INSTALLATION

Provides specific configurations for installing the fireplace in a corner.

SNORKEL TERMINATION INSTALLATION

Details the installation process for snorkel-type vent terminations.

HORIZONTAL SYSTEM INSTALLATION USING TWO 90° ELBOWS

Shows configurations for horizontal venting with two 90° elbows and rise requirements.

INSTALLATION FOR VERTICAL TERMINATION

Guides on the process of installing vertical venting systems through the roof or walls.

Flat Ceiling Installation

Specific instructions for cutting and framing openings for flat ceiling installations.

Vertical Termination Configurations

Illustrates different configurations for vertical venting systems with 90° elbows.

HIGH ALTITUDE INSTALLATION

Provides guidance on adjusting the fireplace for high altitude installations.

PARTS LIST FOR VENTING KITS AND COMPONENTS

Lists available parts for the direct-vent system, including pipes and fittings.

FIREPLACE INSTALLATION

INSTALLING OPTIONAL BLOWER ACCESSORIES

Instructions for installing optional blower accessories to enhance heat distribution.

Model BK Installation

Specific steps for installing the Model BK blower accessory.

INSTALLING GAS PIPING TO FIREPLACE LOCATION

Details the process of connecting the gas supply line to the fireplace.

CONNECTING FIREPLACE TO GAS SUPPLY

Explains how to connect the flexible gas line to the fireplace control valve.

CHECKING GAS CONNECTIONS

Provides procedures for testing all gas connections for leaks after installation.

INSTALLING OPTIONAL WALL MOUNT SWITCH - GWMS2

Instructions for installing an optional wall-mounted on/off switch.

INSTALLING OPTIONAL WIRELESS HAND-HELD REMOTE CONTROL - GHRCB AND GHRCTB SERIES

Guides on installing wireless remote control systems for fireplace operation.

REMOVING/REPLACING GLASS DOOR

Details the procedure for safely removing and reinstalling the fireplace glass door.

INSTALLING LAVA ROCK AND GLOWING EMBERS

Instructions on how to properly place lava rock and ember material within the firebox.

OPERATING FIREPLACE

Lighting Instructions

Step-by-step guide for safely lighting the fireplace pilot and main burner.

TO TURN OFF GAS TO APPLIANCE

Describes the proper procedure for shutting off the gas supply to the fireplace.

MANUAL LIGHTING PROCEDURE

Alternative manual lighting steps in case the pilot does not ignite with the piezo ignitor.

OPTIONAL HAND-HELD REMOTE OPERATION

Explains how to operate the fireplace using an optional remote control unit.

ON/OFF SERIES MODEL GHRCB

Operating instructions for the GHRCB series on/off remote control.

THERMOSTAT SERIES MODEL GHRCTB

Operating instructions for the GHRCTB series thermostat remote control.

Safety Features

Details important safety mechanisms like auto shutoff and keypad lock for remote operation.

INSPECTING BURNERS

Pilot Assembly

Describes the correct height and placement of the pilot assembly components.

Burner Flame Pattern

Explains how to identify correct burner flame patterns and potential issues.

CLEANING AND MAINTENANCE

GLASS DOOR

Specific instructions for cleaning and caring for the fireplace's glass door.

PILOT AND BURNERS

Procedures for cleaning the pilot assembly and burners to ensure proper function.

LOGS

Guidance on cleaning and replacing logs, and proper placement after cleaning.

VENTING SYSTEM

Outlines annual inspection procedures for the venting system's condition and integrity.

TROUBLESHOOTING

Ignitor Spark Issues

Addresses problems related to the ignitor not producing a spark or spark but no ignition.

Pilot Ignition and Stability

Covers troubleshooting for the pilot light failing to stay lit after ignition.

Burner Lighting and Operation Issues

Solutions for issues like burners not lighting, delayed ignition, backfiring, smoke, or whistling noises.

Glass Sooting and Fireplace Noise

Addresses problems related to glass sooting and unusual fireplace noises.

Remote Control Issues

Troubleshooting steps for when the remote control unit is not functioning.

Unwanted Odors and Fireplace Shutdowns

Solutions for issues causing unwanted odors or the fireplace shutting off unexpectedly.

Gas Odor and Residue Issues

Addresses problems related to gas odors and dark residue formation inside the fireplace.

REPLACEMENT PARTS

SPECIFICATIONS

SERVICE HINTS

TECHNICAL SERVICE

ILLUSTRATED PARTS BREAKDOWN

PARTS LIST

PARTS LIST FOR BURNER ASSEMBLY

ACCESSORIES

OWNER'S REGISTRATION FORM

NOTES

WARRANTY INFORMATION

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