Longvie DV20 User Manual

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ONGVIEONGVIE
ONGVIEONGVIE
ONGVIE
VENTED WALL FURNACE
Owner’s Operation and Instruction Manual
MAY BE INSTALLED IN A MANUFACTURED HOME (MOBILE HOME)
MODEL: DV20
MODEL: DV12
Distributed By:
WARNING: If the information in these instructions
are not followed exactly, a fire or explosion may
result causing property damage, personal injury,
or loss of life.
~Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
~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
neighbor's phone. Follow the gas supplier's
instructions
* If you cannot reach your gas supplier, call
the fire department
~Installation and service must be performed by
a qualified installer, service agency or the gas
supplier.
Save this manual for
future reference.
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.
This Appliance may be installed in an aftermar-
ket, permanently located, manufactured home
(USA only) or mobile home, where not prohib-
ited by local codes.
This appliance is only for use with the type of
gas indicated on the rating plate. This appli-
ance is not convertible for use with other gases,
unless a certified kit is used.

Longvie DV20 Specifications

General

Type	Wall Furnace
Model	DV20
Fuel Type	Natural Gas
Heat Output	2000 kcal/h
Ignition	Piezoelectric

Summary

Manufactured Home Installation & Gas Type

Gas Type Compatibility

Crucial instruction to use only the specified gas type.

Gas Leak Safety Protocol

Essential steps to follow if a gas leak is detected.

Introduction and Gas Specifications

Safety Rules Overview

Operational Safety Precautions

General safety guidelines for operation and proximity to the appliance.

Installation and System Safety

Safety rules concerning pressure testing, ventilation, and flue connections.

Maintenance and Condition Safety

Safety advice on accessibility, efficiency, and post-water damage inspection.

Clearances and Installation Guidance

Clearance Dimensions Diagram

Illustrates essential clearances around the appliance for safety.

Ventilation Installation Steps

Ventilation Wall Thickness and Inspection

Ventilation Clearances by Region

Canadian Installation Vent Clearances

US Installation Vent Clearances

Gas Connection Procedures and Warnings

Gas Pipe and Fitting Requirements

Outlines necessary pipe material, diameter, and fittings for gas connection.

Sediment Trap and Shutoff Valve Installation

Details installation of a sediment trap, shutoff valve, and pressure tapping point.

Gas Type Verification Warning

Emphasizes verifying gas type matches the rating plate.

Propane Tank Connection Hazard

Warns about the explosion risk of connecting to unregulated propane tanks.

Operating Instructions and Safety

Pre-Lighting Safety Procedures

Critical safety checks before attempting to light the pilot.

Gas Leak Response Protocol

Step-by-step instructions for responding to a detected gas leak.

Pilot Ignition Sequence

Detailed instructions for lighting the pilot using the piezo ignitor.

Maintenance Procedures

Annual Maintenance Checklist

Flame Patterns and Electrical Safety

Electrical Grounding Safety

Critical safety guidelines for proper electrical grounding of the appliance.

DV20 Repair Parts List

DV12 Repair Parts List

Burner Assembly Repair Parts List