Nortek DT4BE Manuals

Manuals and User Guides for Nortek DT4BE. We have 3 Nortek DT4BE manuals available for free PDF download: Installation Instructions Manual, User Manual

Nortek DT4BE Installation Instructions Manual (28 pages)

Split system heat pump

Brand: Nortek | Category: Heat Pump | Size: 3 MB

Table of Contents
1
Important Safety Information
2
Heat Pump Installation
3
General Information
3
Before You Install this Unit
3
Locating the Heat Pump
3
Packaging Removal
3
Ground Level
3
Rooftop
3
Connecting Refrigerant Tubing between the Indoor & Outdoor Unit
4
Electrical Wiring
4
Pre-Electrical Checklist
4
Line Voltage
4
Comfort Alert Diagnostics Module
5
24VAC Power Wiring
5
Thermostat Demand Wiring
5
Interpreting the Diagnostic Led's
5
LED Description
5
Blower Time Delay Relay
6
Thermostat / Low Voltage Connections
6
Grounding
6
Startup & Adjustments
7
Pre-Start Check List
7
Start-Up Procedures
7
Air Circulation - Indoor Blower
7
Short Cycle Protection Cooling
7
System Cooling
7
System Heating
7
Defrost Cycle Timer
7
Defrost Control Board
8
Operational Information
8
Normal Defrost Operation
8
Defrost Test Procedure
8
Anti Short Cycle Timer Test
8
Refrigerant Charging
8
Charging the Unit in AC Mode with Outdoor Temperatures above 55° F
9
Heat Pump Maintenance
9
Component Functions
9
Charging Charts - Cooling Mode
10
Charging Tables - Heating Mode
14
Wiring Diagrams & Diagnostic Tables
18
Install. / Performance Checklist
28
Replacement Parts
28

Nortek DT4BE Installation Instructions Manual (24 pages)

Split system heat pump With Tube & Fin Coils

Brand: Nortek | Category: Heat Pump | Size: 3 MB

Table of Contents
1
Important Safety Information
2
Heat Pump Installation
3
General Information
3
Before You Install this Unit
3
Locating the Heat Pump
3
Packaging Removal
3
Ground Level
3
Rooftop
3
Connecting Refrigerant Tubing between the Indoor & Outdoor Unit
4
Outdoor Orifice Removal & Installation
4
Electrical Wiring
5
Pre-Electrical Checklist
5
Line Voltage
5
Grounding
5
Thermostat / Low Voltage Connections
6
Blower Time Delay Relay
7
Coresense TM Diagnostics Module
7
Compressor Protection
7
Resetting Alert Codes
7
Startup & Adjustments
8
Pre-Start Check List
8
Start-Up Procedures
8
Air Circulation - Indoor Blower
8
Short Cycle Protection Cooling
8
System Cooling
8
System Heating
8
Defrost Cycle Timer
8
Defrost Control Board
9
Operational Information
9
Normal Defrost Operation
9
Defrost Test Procedure
9
Anti Short Cycle Timer Test
9
Heat Pump Maintenance
9
Refrigerant Charging
10
Charging the Unit in AC Mode with Outdoor Temperatures above 55° F
10
Charging Charts - Cooling Mode
11
Charging Tables - Heating Mode
15
Wiring Diagrams
18
Install. / Performance Checklist
24
Replacement Parts
24

Nortek DT4BE User Manual (4 pages)

Split System Heat Pump

Brand: Nortek | Category: Heat Pump | Size: 0 MB

Nortek Categories

Air Conditioner Heat Pump Furnace Air Handlers Heater

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