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Weather-Rite XT115 Manuals
Manuals and User Guides for Weather-Rite XT115. We have
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Weather-Rite XT115 manual available for free PDF download: Installation, Operation & Service Manual
Weather-Rite XT115 Installation, Operation & Service Manual (98 pages)
XT-Series Direct, Gas-Fired, Industrial Air Handler
Brand:
Weather-Rite
| Category:
Air Handlers
| Size: 6.31 MB
Table of Contents
Table of Contents
5
Table of Contents
7
SECTION 1: Air Handler Safety
7
Description of Operation
7
Inspection and Setup
7
Safety Labels and Their Placement
8
California Proposition 65
8
SECTION 2: Installer Responsibility
9
Wall Tag
9
Corrosive Chemicals
9
National Standards and Applicable Codes
10
Required Equipment
10
SECTION 3: Critical Considerations
11
Required Clearances to Combustibles
11
Purge of Supply Duct
12
Hardware
12
SECTION 4: National Standards and Applicable Codes
13
Gas Codes
13
Installation Codes
13
Aircraft Hangars
13
Parking Structures and Repair Garages
13
Electrical
13
Venting
13
High Altitude
13
SECTION 5: Specifications
14
SECTION 6: Lifting an Air Handler
16
Lifting an Air Handler
16
SECTION 7: Roof Curb
18
Roof Curb Assembly and Installation
18
Air Handler Mounting to Roof Curb
20
SECTION 8: Legs for Horizontal Mounting
21
Leg Mounting
21
Leg Mounting - Horizontal Air Handler
21
SECTION 9: Upright Installation
22
Upright Leg Assembly
22
Upright Installation
22
Attaching Air Handler
22
SECTION 10: Filter Section
27
Filter Section Support Assembly Installation (XT-115 - XT-130)
27
Filter Section Installation - Horizontal Air Handlers
28
Filter Section Installation - Upright Air Handlers
28
SECTION 11: Inlet Hood
29
Inlet Hood Assembly
29
SECTION 12: Dampers
36
Discharge Damper
37
Inlet Damper
37
SECTION 13: Discharge Heads and Splash Plates
38
Three-Way Discharge Head Installation
38
Splash Plate Installation
39
SECTION 14: Duct Considerations
41
Inlet Duct Work
41
Return Duct Work
41
Discharge Duct Work
41
SECTION 15: Gas Piping
42
Gas Manifolds
42
Gas Piping and Pressures
42
Gas Manifold Venting
42
Gas Piping
45
Pressure Test Ports
45
Line Pressure Test - Leak Testing
45
SECTION 16: Electrical
46
Disconnect Fuse Sizing
47
Wiring and Electrical Connections
47
Remote Panel
47
Motor Current Draw
47
Control Current Draw
48
Safety Systems
48
Interlocks
51
Control Options
51
SECTION 17: Sequence of Operation
53
Air Handler Configuration
53
HVAC Remote Panels and Panel Options
55
Basic Air Handler Sequence of Operation
57
SECTION 18: Direct Fired Burner
61
Direct Fired Burner Ignition
62
Direct Fired Burner Flame Proving (Flame Rod)
63
SECTION 19: Direct Fired Process Air Heaters
64
Direct Fired Process Air Heater Models
65
Installer's Responsibilities
65
Installer's Responsibility for Process Heaters Connected to Paint Booths
66
SECTION 20: Start-Up Procedures
67
Installation of Recirculating Air Handler
68
Mechanical
68
Electrical
69
Airflow
69
Gas Piping and Initial Pressure Settings
70
Safety Shut off Valve Check
72
Temperature Control System Calibration
72
SECTION 21: Maintenance
75
General
76
Unit Exterior
76
Blower Section
76
Manifold and Controls
79
Burner
79
Optional Equipment
80
SECTION 22: Replacement Parts
81
SECTION 23: Troubleshooting
85
Initial Checks
86
Motor and Blower
86
Burner
87
Temperature Controls
88
A1014 Amplifier - Field Checklist
89
A44 Amplifier - Field Service Checklist
91
SECTION 24: WEATHER-RITE XT-Series Start-Up Proce- Dures
93
SECTION 25: the WEATHER-RITE ™ XT-Series Warranty
95
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