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International comfort products PDD4 Manuals
Manuals and User Guides for International comfort products PDD4. We have
1
International comfort products PDD4 manual available for free PDF download: Installation Instructions Manual
International comfort products PDD4 Installation Instructions Manual (60 pages)
Category I gas heating/electric heating and cooling unit designed for outdoor installation.
Brand:
International comfort products
| Category:
Heater
| Size: 6.08 MB
Table of Contents
Table of Contents
1
Page Safety Considerations
1
Introduction
2
Receiving and Installation
2
Check Equipment
2
Identify Unit
2
Inspect Shipment
2
Provide Unit Support
2
Roof Curb
2
Slab Mount
6
Field Fabricate Ductwork
6
Provide Clearances
6
Rig and Place Unit
6
Connect Condensate Drain
7
Install Flue Hood
7
Install Gas Piping
7
Install Duct Connections
8
Configuring Units for Downflow (Vertical) Discharge
8
Install Electrical Connections
12
High- -Voltage Connections
12
Special Procedures for 208- -V Operation
12
Control Voltage Connections
12
Balance Point Setting Thermidistat or Hybrid Heat
13
Thermostat
13
Transformer Protection
13
Pre- -Start- -Up
13
Start- -Up
13
Check for Refrigerant Leaks
14
Unit Sequence of Operation
14
Start- -Up Heating and Make Adjustments
15
Checking Heating Control
15
Check Gas Input
15
Adjust Gas Input
16
Check Burner Flame
16
Start- -Up Cooling and Make Adjustments
17
Checking Cooling Control Operation
17
Checking and Adjusting Refrigerant
17
Indoor Airflow and Airflow Adjustments
18
Continuous Fan Operation
19
Maintenance
49
Air Filter
49
Indoor Blower and Motor
49
Flue Gas Passageways
50
Limit Switch
50
Burner Ignition
50
Main Burners
50
Outdoor Coil, Indoor Coil, & Condensate Drain Pan
50
Outdoor Fan
51
Electrical Controls and Wiring
51
Refrigerant Circuit
51
Gas Input
52
Indoor Airflow
52
Check Defrost Thermostat
52
R- -410A Items
52
Troubleshooting
56
Start- -Up Checklist
56
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