Daikin DD80TN Manuals

Manuals and User Guides for Daikin DD80TN. We have 2 Daikin DD80TN manuals available for free PDF download: Service Instructions Manual, Installation Instructions Manual

Daikin DD80TN Service Instructions Manual

Daikin DD80TN Service Instructions Manual (42 pages)

Two Stage Furnace with Nine Speed ECM Motor

Brand: Daikin | Category: Furnace | Size: 5 MB

Table of Contents

Table of Contents
1
Important Information
2
Important Notices
2
For Your Safety Read before Operating
3
Para Su Seguridad
3
Product Identification
4
System Operation
5
Electrical Connections
5
Volt Thermostat Wiring
6
Circulating Air and Filters
10
Status Menu
14
Scheduled Maintenance
15
Annual Inspection
15
Servicing
19
Checking Voltage
20
Checking Wiring
20
Checking Thermostat and Wiring
20
Checking Transformer and Control Circuit
20
Checking Air Circulator Blower Motor (9-Speed ECM Motor)
21
Motor (Multi-Speed ECM Motor)
21
Checking Duct Static
21
Checking Temperature Rise
22
Checking Primary Limit Control
22
Limit Fault Codes
23
Checking Auxiliary Limit Control
23
Checking Flame Rollout Control
24
Induced Draft Blower Motor
25
Checking Gas Valve (Redundant)
25
Checking Main Burners
25
Checking Orifices
25
Checking Gas Pressure
26
Gas Manifold Pressure Measurement and Adjustment
27
Checking Hot Surface Ignitor
28
Checking for Flashback
28
Checking Pressure Switch
28
Checking for Delayed Ignition
29
Checking Integrated Ignition Control Boards
29
Checking Flame Sensor
29
Airflow Tables
30
Troubleshooting Chart
35
Wiring Diagrams
42

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Daikin DD80TN Installation Instructions Manual

Daikin DD80TN Installation Instructions Manual (36 pages)

Brand: Daikin | Category: Furnace | Size: 2 MB

Table of Contents

Table of Contents
2
Safety Considerations
2
Location Requirements & Considerations
2
Additional Safety Considerations
3
Shipping Inspection
3
Electrostatic Discharge (Esd) Precautions
4
Product Application
4
Location Requirements and Considerations
5
Installation Positions
6
Horizontal Installation
7
Furnace Suspension
7
Existing Furnace Removal
8
Thermostat Location
8
Combustion & Ventilation Air Requirements
8
Category I Venting (Vertical Venting)
9
Masonry Chimneys
10
Electrical Connections
10
Junction Box Relocation
11
High Altitude Derate
11
Gas Supply and Piping
11
Propane Gas Conversion
12
Gas Piping Connections
12
Gas Piping Checks
13
Propane Gas Piping Charts
13
Circulating Air
14
Upright Installations
15
Horizontal Installations
15
Electrical
15
Fossil Fuel Applications
16
Field-Installed Accessories
18
Furnace Startup
18
Furnace Shutdown
20
Gas Supply Pressure Measurement
20
Gas Manifold Pressure Measurement and Adjustment
21
Information
22
Refrigerant Leak
22
Maintenance
23
Media Air Filter or Electronic Air Cleaner Removal
23
Before Leaving an Installation
24
Repair and Replacement Parts
24
Functional Parts List
24
Airflow Tables
25
Stage Status Codes
29
Status Menu
30
Stage Troubleshooting Codes
31
Wiring Diagram
33
Start-Up Checklist
34

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