Carrier COBRA 50HJ004-014 Manuals

Manuals and User Guides for Carrier COBRA 50HJ004-014. We have 1 Carrier COBRA 50HJ004-014 manual available for free PDF download: Installation And Service

Carrier COBRA 50HJ004-014 Installation And Service

Carrier COBRA 50HJ004-014 Installation And Service (44 pages)

Energy Recovery Units

Brand: Carrier | Category: Test Equipment | Size: 1.64 MB

Table of Contents

Table of Contents
1
Safety Considerations
1
General
1
Installation
2
Step 1 - Inspect Shipment
2
Step 2 - Provide Unit Support
2
- Roof Curb
  2
Step 3 - Field Fabricate Ductwork
3
Step 4 - Rig and Place Unit
6
- Positioning
  6
Step 5 - Install Flue Hood (48HJ Only)
11
Step 6 - Install Gas Piping (48HJ Only)
11
Step 7 - Install External Trap for Condensate
11
- Drain
  11
Step 8 - Make Electrical Connections
11
- Field Power Supply
  11
- Factory-Supplied Non-Fused
  12
- Disconnect
  12
- Field Control Wiring
  12
- Disconnect
  13
- Heat Anticipator Settings
  13
  - Disconnect
    14
  - Disconnect
    15
  - Disconnect
    17
  - Disconnect
    18
  - Disconnect
    19
  - Disconnect
    20
  - Disconnect
    21
  - Disconnect
    22
- Disconnect
  23
  - Disconnect
    24
  - Disconnect
    25
  - Disconnect
    26
- Supply-Air Hood
  28
Step 10 - Mount the Barometric Relief Damper
28
Installation
29
Step 11 - Set the Outdoor Cooling and Heating Thermostats
29
Light Commercial Thermidistat
30
- Accessory
  30
General
30
Power
30
Dehumidification Equipment and Connections
30
Step 1 - Select Light Commercial
30
- Thermidistat Location
  30
Step 2 - Set DIP Switches
30
Step 3 - Install Light Commercial Thermidistat
31
Step 4 - Set Light Commercial Thermidistat
31
- Configuration
  31
Step 5 - Conduct Light Commercial Thermidistat Start-Up and Checkout
33
Step 6 - Make Final Settings
34
Operational Information
34
Pre-Start-Up
35
Start-Up
35
Service
35
Troubleshooting
38

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