User Manuals: Ecoer MGH96 Gas Furnace

User Manuals: Ecoer MGH96 Gas Furnace

Manuals and User Guides for Ecoer MGH96 Gas Furnace. We have 1 Ecoer MGH96 Gas Furnace manual available for free PDF download: Installation, Operation And Maintenance Manual

Ecoer MGH96 Installation, Operation And Maintenance Manual

Ecoer MGH96 Installation, Operation And Maintenance Manual (56 pages)

Condensing Gas Furnace

Brand: Ecoer | Category: Furnace | Size: 4 MB

Table of Contents

Table of Contents
3
Key to Symbols and Safety Instructions
4
Safety
4
Dimensions
7
Introduction
8
Codes and Standards
9
Safety
9
General Installation
9
Combustion and Ventilation Air
10
Duct Systems
10
Acoustical Lining and Fibrous Glass Duct
10
Gas Piping and Gas Pipe Pressure Testing
10
Electrical Connections
10
Electrical Power Supply
10
Venting
10
Electrostatic Discharge (ESD) Precautions Procedure
10
Location
11
General
11
Installation
13
Upflow Installation
13
Horizontal Installation
14
Condensate Line and over Flow Pressure Switch
17
Filter Arrangement
22
Air Ducts
23
Combustion Air and Vent System
26
Combustion Air and Vent Safety
26
Combustion Air/Vent Pipe Sizing
26
Comnustion Air and Vent Piping Assembly
28
Combustion Air / Venting
29
Vent System
30
Combustion & Ventilation Air Requirements
31
Vent and Supply (Outside) Air Safety Check Procedure
34
Gas Supply and Piping
35
General
35
High Altitude Derate
36
Propane Gas (LP) Conversion
37
Gas Piping Connections
37
Gas Piping Checks
38
Electrical Connections
39
Wiring
39
Electrical Connection to J-Box
40
Power Cord Installation in Furnace J-Box
40
BX Cable Installation in Furnace J-Box
40
24-V Wiring
40
Accessories (Field Supplied)
40
Grounding
40
Start-Up, Adjustment, and Safety Check
43
General
43
Start-Up Procedures
43
Furnace Start-Up
43
Sequence of Operation
44
Gas Manifold Pressure Measurement and Adjustment
45
Gas Input Rate Measurement (Natural Gas Only)
46
Temperature Rise Adjustment
46
Circulator Blower Speed Adjustment
47
Operational Checks
48
Safety Circuit Description
48
General
48
Integrated Control Module
48
Chamber Limit Switch - Fixed
48
Fan Mounted Limit Switch
48
Rollout Switch - Resettable
48
Overfl Ow Protection Pressure Switch (Overfl Ow Switch)
48
Pressure Switches
48
Flame Sensor
48
Troubleshooting
49
Electrostatic Discharge (ESD) Precautions
49
Resetting from Lockout
49
Troubleshooting Chart
49
Service and Maintenance Procedures
52
Annual Inspection
52
Filters
52
Induced Draft and Circulating Blower Motors
52
Flame Sensor (Qualifi Ed Service Technicians Only)
52
Ignitor (Qualifi Ed Service Technicians Only)
53
Burners
53
Inspecting the Heat Exchanger (Qualifi Ed Service Technicians Only)
53
Condensate Drain
53
Repair and Replacement Parts
53
Before Leaving Installation
53
Wiring Diagram
55

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