Nagas SDM Series Manuals

Nagas SDM Series Manuals

Manuals and User Guides for Nagas SDM Series. We have 1 Nagas SDM Series manual available for free PDF download: Installation And Operation Manual

Nagas SDM Series Installation And Operation Manual

Nagas SDM Series Installation And Operation Manual (35 pages)

DIRECT GAS-FIRED MAKE-UP AIR HEATERS

Brand: Nagas | Category: Heater | Size: 2 MB

Table of Contents

Table of Contents
2
General Information
5
Introduction
5
Listed Product
5
Responsibility
6
Reception & Storage
6
Limited Warranty
7
Parts, Repairs, and Service
7
Normal Usage
8
Hazard Definitions
8
Equipment Installation
9
Installation Codes
9
Minimum Clearances
9
Equipment Lifting
10
Equipment Mounting
10
Equipment Assembly
11
Piping, Electrical or Control Service Connections
11
Gas Connection and Piping
12
Electrical Installation
12
Start-Up Instructions
13
Recommended Tools
13
Fan Adjustment
13
Motor Check
13
Air Volume Measurement and Check
14
Gas Inlet Pressure Adjustment
14
Burner Air Differential Pressure Adjustment
14
Pilot Adjustment
16
Burner Adjustment - High Fire
17
Burner Adjustment - Low Fire
17
Final Air Temperature Adjustment
18
Unit Operating Sequence
18
Starting up the Blower
18
Starting up the Burner - Single Volume
19
Starting up the Burner - Double Volume
19
Starting up the Burner - Variable Volume
19
Heater Shutdown
19
Extended Shutdown
19
Heater Emergency Shutdown
20
Turning on the Heater after a Flame Failure Alarm
20
Troubleshooting
20
Normal Operating Sequence
20
Status of Warning Lights (FIREYE)
21
Fireye - Troubleshooting Check List
22
Maxitrol - Troubleshooting Check List
24
Maintenance
26
Electrical Components
27
Belt and Pulley Adjustments
27
Set Screws
28
Bearing Lubrication
28
Vent Terminals
28
Air Filters
29
Controls and Sensors
29
Outdoor Air Intakes, Exhaust Outlet, Mixing Sections, and Dampers
29
Snow Accumulation
29
Maintenance Check List
29
Start-Up Report
31
Inspection & Maintenance Notes
32
Annexe A - Air Balancing - Vfd Atv 320
33
Two Speed VFD
33
Variable Speed VFD
34

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