EasyManua.ls Logo

Nordyne M1GH 056 User Manual

Nordyne M1GH 056
28 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Downflow, Direct Vent (Sealed Combustion)
Forced Air Gas and Oil Furnaces
Installation Instructions/Owners Manual
Series M1B, M1G, M1M and M1S
For installation in:
1. Manufactured Homes
2. Recreational Vehicles, Park Models, Manufactured Buildings
3. Modular Homes/Buildings
LEAVE THESE INSTRUCTIONS WITH THE HOMEOWNER.
Do not store or use gasoline or other flammable va-
pors 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 neighbors
phone. Follow the gas suppliers 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.
WARNING:
If the information in this manual is not followed exactly,
a fire or explosion may result causing property damage,
personal injury or loss of life.
!
Should overheating occur, or the gas supply fail to shut off, shut off the manual gas valve to the
appliance before shutting off the electrical supply.
WARNING:
!
WARNING:
Improper installation, adjustment, alteration, service or maintenance can cause injury or
property damage. Refer to this manual. For assistance or additional information consult a
qualified installer, service agency or the gas supplier.
!
WARNING:
Do not use this appliance if any part has been submerged under water. Immediately call a
qualified service technician to inspect the appliance and to replace any part of the control
system and any gas control that has been submerged underwater.
!
Question and Answer IconNeed help?

Do you have a question about the Nordyne M1GH 056 and is the answer not in the manual?

Nordyne M1GH 056 Specifications

General IconGeneral
Model NumberM1GH 056
CategoryFurnace
Efficiency80%
Fuel TypeNatural Gas
Blower MotorMulti-speed
Voltage115V
StagesSingle Stage
Ignition TypeHot Surface Ignition
Heat Exchanger MaterialAluminized Steel
Heating Capacity56000 BTU
Warranty10-year limited warranty on heat exchanger

Summary

Safety Warnings and Precautions

What to Do If You Smell Gas

Step-by-step guide for gas leak detection and emergency response procedures.

Installation and Service Qualifications

Requirement for qualified personnel to perform installation and service for safety.

Overheating or Gas Supply Failure

Action to take if overheating or gas supply fails, emphasizing manual shut-off.

Submerged Appliance Warning

Caution against using appliances submerged in water and requiring inspection.

Furnace Specifications

General Description

Overview of M1 Series furnaces as direct vent, sealed combustion, downflow heating appliances.

Owner Information and Responsibilities

About Your Central Furnace System

Background on Nordyne's history and furnace technology for manufactured homes.

Manufacturer Warranty and Owner Responsibilities

Warranty Terms and Homeowner Duties

Outlines warranty conditions and homeowner duties for correct operation and maintenance.

Installation Standards

Compliance with Codes and Standards

Requirements to comply with national and local codes for safe installation.

Unit Location and Clearances

Unit Location Requirements

Guidelines for placing the furnace to ensure proper air distribution and venting.

Minimum Installation Clearances

Specifies required clearances around the furnace for safe operation and servicing.

Return Air Provisions

Closet Installation Requirements

Specific requirements for return air openings in closet installations to prevent asphyxiation.

Air Distribution Systems

Supply Duct Design Considerations

Guidance on designing supply duct systems for optimal static pressure and air distribution.

Roof Jack Selection

Roof Jack Assembly Requirements

Instructions for selecting and installing appropriate roof jack assemblies for venting.

Duct Connector Selection

Duct Connector Sizing and Installation

Procedure for selecting and installing duct connectors based on floor cavity dimensions.

Installation Procedures

Floor and Fuel Line Opening Cutout

Instructions for cutting floor openings for duct connectors and fuel lines.

Ceiling and Roof Opening Cutout

Steps for cutting ceiling and roof openings for the roof jack assembly.

Duct Connector and Furnace Mounting

Duct Connector Installation

Guide on installing the duct connector, including alternate attachment methods.

Furnace Mounting Plate Installation

Procedure for installing the furnace mounting plate prior to furnace placement.

Roof Jack and Furnace Installation

Roof Jack Installation

Steps for applying sealant, attaching flashing, and securing the roof jack assembly.

Furnace Placement and Securing

Instructions for placing the furnace onto the duct connector and securing it.

Transit-Mode Venting System Installation

Factory Venting System Installation

Procedures for installing the transit-mode venting system at the factory, including warning tag placement.

Site Venting System Installation

Steps for completing the vent system installation on-site, including crown placement.

Electrical Wiring

Supply Circuit Connections

Instructions for connecting the 115V power supply to the furnace control box.

Electrical Wiring (continued)

Thermostat Wire Connections

Guide for connecting 24V thermostat wires and checking anticipator settings.

Fuel Piping

Fuel Line Installation Guidelines

Requirements for sizing and installing fuel lines for natural gas and LP gas systems.

Fuel Piping (continued)

Oil Tank and Piping Installation

Recommended practices for oil tank and piping installations, including location and capacity.

Flue Gas Sampling

Flue Gas Sampling Procedure

Steps for taking flue gas samples for performance checks after installation.

Lighting and Furnace Shutdown

Safety Information for Lighting

Crucial safety precautions and steps to follow before attempting to light the furnace.

Lighting and Furnace Shutdown (continued)

Standing Pilot Lighting Instructions

Detailed steps for lighting the pilot on standing pilot models, including safety checks.

Turning Off Gas to Appliance

Procedure for safely turning off the gas supply to the furnace for servicing.

Direct Ignition Furnace Operation

Operating Instructions for M1M Models

Step-by-step guide for operating M1M models with direct ignition, including safety and startup.

Sequence of Operation for Direct Ignition

Explanation of the automatic ignition sequence and blower operation for direct ignition models.

Oil and Gas Gun Furnace Operation

Oil Gun Furnace Operating Instructions

Steps for operating oil gun furnaces, including manual lighting and safety checks.

Gas Gun Furnace Operating Instructions

Guide for operating gas gun furnaces, emphasizing automatic ignition and safety procedures.

Furnace Controls and Functions

On-Off Switch and Limit Controls

Explains the function of the On-Off switch, limit switches, and gas valve operation.

Oil Burner Primary Control and Cooling Operation

Details the oil burner primary control and summer cooling operation modes.

Service Guide

Burner Adjustments

Guidance on checking and adjusting gas pressure and pilot flame for optimal burner performance.

Combustion Air

Gas Gun Combustion Air Adjustment

Procedure for adjusting combustion air for gas gun furnaces to ensure efficient burning.

Oil Gun Combustion Air and Electrode Settings

Recommendations for CO2, smoke levels, and electrode adjustment for oil gun furnaces.

Gas Conversion

Natural Gas to LP Gas Conversion

Step-by-step guide for converting the appliance from natural gas to LP gas for burner operation.

Troubleshooting - Standing Pilot Models

Main Burner Issues

Common problems like the main burner not coming on or pilot failure, with diagnostic steps.

High Gas Bills and Flame Issues

Troubleshooting tips for high gas bills and improper main flame burning.

Troubleshooting - Direct Ignition Furnaces

Burner Motor and Flame Issues

Diagnosing issues where the burner motor doesn't run or there's no flame with direct ignition models.

Troubleshooting - Direct Ignition Furnaces (continued)

Control Module and Ignition Faults

Troubleshooting control module status indicators, ignition faults, and lockout conditions.

Maintenance

Homeowner Maintenance Tasks

Routine tasks for homeowners including return air cleaning and filter maintenance.

Serviceman Maintenance Tasks

Periodic service recommended by a qualified serviceman for optimal furnace operation.

Optional Accessories

Central Air Conditioner Integration

Information on integrating central air conditioners, including interlock systems and dampers.

Wiring Diagrams

Atmospheric Furnace Wiring

Electrical diagrams for atmospheric gas furnaces, showing connections for various components.

Standing Pilot Furnace Wiring

Wiring diagrams for standing pilot furnaces with induced draft, illustrating electrical connections.

Wiring Diagrams (continued)

A/C Ready Furnace Wiring Diagrams

Electrical schematics for furnaces equipped for air conditioning, detailing wiring for heating and cooling.

Wiring Diagrams (continued)

Direct Ignition Furnace Wiring

Wiring diagrams for direct ignition furnaces, including heating and A/C ready configurations.

Equivalent Orifice Sizes at High Altitudes

Altitude Correction for Orifice Sizes

Table providing equivalent orifice sizes for various altitudes and furnace models, with input reduction details.

Related product manuals