WEATHER-RITE TT221 Manuals

Manuals and User Guides for WEATHER-RITE TT221. We have 1 WEATHER-RITE TT221 manual available for free PDF download: Installation, Operation & Service Manual

WEATHER-RITE TT221 Installation, Operation & Service Manual (205 pages)

Brand: WEATHER-RITE | Category: Air Handlers | Size: 13 MB

Table of Contents
5
SECTION 1: Air Handler Safety

7
SECTION 2: Installer Responsibility

14
- Corrosive Chemicals
  14
- Required Equipment
  14
SECTION 3: Critical Considerations

16
- Required Clearances to Combustibles
  16
- Purge of Supply Duct
  16
- Hardware
  16
SECTION 4: National Standards and Applicable Codes

17
- Fuel Codes
  17
- Installation Codes
  17
- Aircraft Hangars
  17
- Parking Structures and Repair Garages
  17
- Electrical
  17
- Venting
  17
- High Altitude
  17
SECTION 5: Specifications

18
SECTION 6: Lifting an Air Handler

33
- Lifting an Air Handler
  33
SECTION 7: Air Handler Assembly

36
Section 8: Vibration Isolation

39
SECTION 9: Roof Curb

53
- Roof Curb Assembly and Installation
  53
- Air Handler Mounting to Roof Curb
  55
SECTION 10: Upright Stand

56
- Upright Stand
  56
- Upright Stand Installation
  56
- Attaching Air Handler to Stand
  56
SECTION 11: Vertical Mounting Legs

61
- Attaching Legs to Air Handler
  61
- Attaching Legs to Slab
  61
SECTION 12: Filter Section

63
- Filter Section Installation - Horizontal Air Handlers
  64
- Filter Section Installation - Upright Air Handlers
  65
SECTION 13: Inlet Hoods

66
SECTION 14: Service Platform

74
SECTION 15: Dampers

76
- Discharge Damper Installation
  76
- Inlet Damper Installation
  77
SECTION 16: Discharge Plenum and Discharge Louvers

79
- Four-Way Discharge Plenum Installation
  79
- Double Deflection Discharge Louver Installation
  80
SECTION 17: Duct Considerations

81
- Inlet Air Duct
  82
- Return Air Duct
  82
- Discharge Duct Work
  82
SECTION 18: Gas Piping

83
- Gas Manifolds
  83
- Gas Piping and Pressures
  83
- Gas Manifold Venting
  84
- Gas Piping
  89
- Pressure Test Ports
  89
- Line Pressure Test - Leak Testing
  90
SECTION 19: Electrical

91
- Wiring and Electrical Connections
  91
- Remote Panel
  91
- Motor Current Draw
  91
- Control Current Draw
  91
- Safety Systems
  92
SECTION 20: Sequence of Operation

93
- Air Handler Configuration
  93
- Remote Panel Options
  94
- Basic Sequence of Operation
  96
- Flame Control
  96
- Air Volume Control Options
  105
- Night Setback Options
  107
- Other Control Options
  108
SECTION 21: Temperature Controls

110
- System Overview for All Series
  110
SECTION 22: Direct Fired Burner

114
SECTION 23: Direct Fired Process Air Heaters

118
SECTION 24: Start-Up Procedures

128
- Installation of Recirculating Air Handler
  129
- Mechanical
  129
- Electrical
  130
- Airflow
  130
- Gas Piping and Initial Pressure Settings
  133
- Safety Shut off Valve Check
  137
- Air Volume Control
  137
SECTION 25: Maintenance

139
- General
  140
- Unit Exterior
  140
- Blower Section
  140
- Motor and Drive Components
  143
- Supply Blower
  144
- Manifold and Controls
  144
- Burner
  145
SECTION 26: Replacement Parts

147
- Replacement Blower Components
  147
- Damper Components
  153
- Burner Components
  154
- Manifold Components
  155
- Combustion Components
  155
- Electrical Components
  157
- Miscellaneous Mechanical Components
  160
SECTION 27: Troubleshooting

162
- Initial Checks
  163
- Supply Fan
  163
- Burner
  164
- Temperature Controls
  165
- Series 14 - Preliminary Circuit Analysis
  165
- Series 44 - Preliminary Circuit Analysis
  170
- Series 94 - Preliminary Circuit Analysis
  174
- Series MP - Trouble Shooting
  178
- Flame Safeguard
  192
- Weather-Rite
  197
- TT-Series Start-Up Procedure
  197
SECTION 28: the WEATHER-RITE

201

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WEATHER-RITE TT221 Manuals

WEATHER-RITE TT221 Installation, Operation & Service Manual (205 pages)

Table of Contents

SECTION 1: Air Handler Safety

SECTION 2: Installer Responsibility

SECTION 3: Critical Considerations

SECTION 4: National Standards and Applicable Codes

SECTION 5: Specifications

SECTION 6: Lifting an Air Handler

SECTION 7: Air Handler Assembly

Section 8: Vibration Isolation

SECTION 9: Roof Curb

SECTION 10: Upright Stand

SECTION 11: Vertical Mounting Legs

SECTION 12: Filter Section

SECTION 13: Inlet Hoods

SECTION 14: Service Platform

SECTION 15: Dampers

SECTION 16: Discharge Plenum and Discharge Louvers

SECTION 17: Duct Considerations

SECTION 18: Gas Piping

SECTION 19: Electrical

SECTION 20: Sequence of Operation

SECTION 21: Temperature Controls

SECTION 22: Direct Fired Burner

SECTION 23: Direct Fired Process Air Heaters

SECTION 24: Start-Up Procedures

SECTION 25: Maintenance

SECTION 26: Replacement Parts

SECTION 27: Troubleshooting

SECTION 28: the WEATHER-RITE

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