Rapid Engineering 2000 Series - Page 101

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Table of Contents5
SECTION 1: Air Handler Safety7
Description of Operation7
Inspection and Setup7
Safety Labels and Their Placement8
California Proposition 658
SECTION 2: Installer Responsibility9
Wall Tag9
Corrosive Chemicals9
National Standards and Applicable Codes10
Required Equipment10
SECTION 3: Critical Considerations11
Required Clearances to Combustibles11
Purge of Supply Duct12
Hardware12
SECTION 4: National Standards and Applicable Codes13
Gas Codes13
Installation Codes13
Aircraft Hangars13
Parking Structures and Repair Garages13
Electrical13
Venting13
High Altitude13
SECTION 5: Specifications14
SECTION 6: Lifting an Air Handler18
Lifting an Air Handler18
SECTION 7: Roof20
Roof Curb Assembly and Installation20
Air Handler Mounting to Roof Curb22
SECTION 8: Legs for Horizontal Mounting23
Leg Mounting23
Leg Mounting - Horizontal Air Handler23
SECTION 9: Upright Installation24
Upright Leg Assembly24
Upright Installation27
Attaching Air Handler27
SECTION 10: Filter Section28
Filter Section Support Assembly Installation (2010 - 2030)28
Filter Section Installation - Horizontal Air Handlers29
Filter Section Installation - Upright Air Handlers29
SECTION 11: Inlet Hood30
Inlet Hood Assembly31
Inlet Hoods with Filter Rack Assembly32
SECTION 12: Dampers39
Discharge Damper40
Inlet Damper40
SECTION 13: Discharge Heads and Splash Plates41
Three-Way Discharge Head Installation41
Splash Plate Installation42
SECTION 14: Duct Considerations44
Inlet Duct Work44
Return Duct Work44
Discharge Duct Work44
SECTION 15: Gas Piping45
Gas Manifolds45
Gas Piping and Pressures45
Gas Manifold Venting45
Gas Piping48
Pressure Test Ports48
Line Pressure Test - Leak Testing48
SECTION 16: Electrical49
Disconnect Fuse Sizing50
Wiring and Electrical Connections50
Remote Panel50
Motor Current Draw50
Control Current Draw51
Safety Systems51
Interlocks54
Control Options54
SECTION 17: Sequence of Operation56
Air Handler Configuration56
HVAC Remote Panels and Panel Options58
Infinitypro60
Basic Air Handler Sequence of Operation60
SECTION 18: Direct Fired Burner64
Direct Fired Burner Ignition65
Direct Fired Burner Flame Proving (Flame Rod)66
SECTION 19: Direct Fired Process Air Heaters67
Direct Fired Process Air Heater Models68
Installer's Responsibilities68
Installer's Responsibility for Process Heaters Connected to Paint Booths69
SECTION 20: Start-Up Procedures70
Installation of Recirculating Air Handler71
Mechanical71
Electrical72
Airflow72
Gas Piping and Initial Pressure Settings73
Safety Shut off Valve Check75
Temperature Control System Calibration75
SECTION 21: Maintenance78
General79
Unit Exterior79
Blower Section79
Manifold and Controls82
Burner82
Optional Equipment83
SECTION 22: Replacement Parts84
SECTION 23: Troubleshooting88
Initial Checks89
Motor and Blower89
Burner90
Temperature Controls91
A1014 Amplifier - Field Checklist92
A44 Amplifier - Field Service Checklist94
Section 24: Rapid96
2000-Series Start-Up Procedures96
SECTION 25: the RAPID98
2000-Series Warranty98

Rapid Engineering 2000 Series - Page 101

Table of Contents