Manuals
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Langley/Empire
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Household Appliance
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Furnace
Langley/Empire
DV-40E-5, DV-20E-5
installation instructions
Service Notes
Models:
DV-40E-5
DV-20E-5
1
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20
20
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Troubleshooting
Specs
Install
HOW to Order Repair Parts
Wiring
Safety
Service Notes
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SERVICE NOTES
19562-1-0606
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Contents
What to do if YOU Smell GAS
Installation Instructions
Table of Contents
Do not Operate this Appliance Without Front Panel Installed
Important Safety Information
LP-GAS Warning Odor
Safety Informtion for Users of LP-GAS
No Odor Detected Odor Fade
Clear of ALL Obstructions
Requirements for Massachusetts
Introduction
Specifications
Checking Manifold Pressure
Pressure Testing of the Gas Supply System
GAS Supply
Recommended Gas Pipe Diameter
Conversion Instructions from LP Propane GAS to Natural GAS
GAS Conversion Instructions
Conversion Instructions from Natural GAS to LP Propane GAS
Locating Wall Opening Figures 2, 3
Furnace Installation
Installation on Rugs and Tile
Clearances
Venting Figures 7, 8
Installing Wall Bracket Figures 5
Vent Terminal Figure
Furnace Installation
Condensate Removal Figures 11
Reassembly and Resealing Vent-Air Intake System
Lighting Instructions
For Your Safety Read Before Operating
Replacement of Thermistor with 24 Volt Wall Thermostat
Wiring
Internal Electronic Thermostat/Temperature Control Board
Operation and Troubleshooting
Maintenance
# of Blinks Fault Condition Fault Correction
Furnace Control Board Diagnostics
Parts List
HOW to Order Repair Parts
Parts View
Service Notes
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Contents