Nortek VG8SD Gas Furnace Manuals

Manuals and User Guides for Nortek VG8SD Gas Furnace. We have 2 Nortek VG8SD Gas Furnace manuals available for free PDF download: Installation Instructions Manual, User Manual

Nortek VG8SD Installation Instructions Manual (48 pages)

Condensing Gas Furnace

Brand: Nortek | Category: Furnace | Size: 15 MB

Table of Contents
2
Important Safety Information
3
Requirements & Codes
3
Combustion Air Quality
4
Heating Load
4
Installation in a Garage
5
Clearances to Combustible Materials
5
Operation of Furnace During Construction
5
Combustion Air & Venting Requirements
5
Direct Vent Furnaces
6
Conventional Vent Systems - Confined Spaces
6
Air from Inside
6
Outdoor Air from a Crawl Space or Vented Attic
7
Outdoor Air Using Vertical Ducts
7
Outdoor Air Using Horizontal Ducts
7
Air Directly through an Exterior Wall
8
Alternate Method of Providing Air from Outside
8
Conventional Vent Systems - Unconfined Spaces
8
Category IV Venting
8
Vent Pipe Material
8
Vent Pipe Length & Diameter
9
Vent Pipe Installation
9
Outdoor Terminations - Horizontal Venting
10
Outdoor Terminations - Vertical Venting
10
Vent Freezing Protection
11
Existing Installations
11
Condensate Disposal
11
Circulating Air Requirements
12
Plenums & Air Ducts
12
Return Air Connections
12
Upflow & Horizontal Furnaces
12
Supply Air Connections
12
Acoustical Treatments
13
Furnace Installation
13
General Requirements
13
Upflow Furnaces
13
Horizontal Furnaces
13
Inducer & Venting Options
14
Inducer Assembly Rotation
14
Pressure Switch Tubing
14
Alternate Pressure Switch Location
14
Accessories
15
Finish Flange
15
Rubber Grommets
15
PVC Components
15
Typical Orientation
15
Alternate Orientation
16
Optional PVC Pipe Installation
16
Condensate Drain Lines
16
Bottom Panel Removal
17
Gas Supply & Piping
17
Leak Check
18
Main Burner Gas Orifice
19
Air Inlet Orifice
19
Electrical Wiring
19
Line Voltage Wiring
19
Grounding
19
Thermostat / Low Voltage Connections
19
Twinning
19
Start-Up & Adjustments
20
Pre-Start Check List
20
Start-Up Procedures
20
Verifying & Adjusting Input Rate
21
Verifying & Adjusting Temperature Rise
21
Verifying Burner Operation
21
Verifying Operation of the Supply Air Limit Switch
21
Control Board Functions
22
Control Interface
22
Auto Restart
22
Interface Option Menu
22
Reset to Factory Default
22
Active Alarm Menu
22
Last 6 Faults Menu
22
Configuring the Blower
22
Selecting Cooling for 1St or 2Nd Stage and Blower Speed Selection
22
Cooling off Delay(Cod)
23
Selecting the (Gas) Heating Speed
23
Selecting Heat off Delay (Hod)
23
Determining Nominal System Capacity
23
System Operation
23
(Gas) Heating Mode
23
Cooling or Heat Pump Mode
24
Manual Fan
24
Selecting Continuous Fan Blower Tap Setting
24
Fault Conditions
24
Electronic Air Cleaner (EAC)
24
Humidifier (HUM)
24
Operating Sequence
24
Heating Cycle
24
Cooling Cycle
25
1St Stage Cooling
25
2Nd Stage Cooling
25
Fan Mode
25
Maintenance
25
Troubleshooting
26
Furnace Components
30
Figures & Tables
31
(Cooling Airflow)
33
(Cooling Airflow)
35
Electrical Information
36
Gas Information
38
Venting Information
39
Installation Checklist
48

Nortek VG8SD User Manual (8 pages)

Ultra-Low NOX, Single Stage, Condensing Gas Furnace

Brand: Nortek | Category: Furnace | Size: 0 MB

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Nortek VG8SD Installation Instructions Manual (48 pages)

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Nortek VG8SD User Manual (8 pages)

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