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Nortec NH Series Manuals
Manuals and User Guides for Nortec NH Series. We have
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Nortec NH Series manuals available for free PDF download: Installation Manual, Installation And Operation Manual
Nortec NH Series Installation Manual (110 pages)
ELECTRODE STEAM HUMIDIFIER
Brand:
Nortec
| Category:
Humidifier
| Size: 5 MB
Table of Contents
Table of Contents
4
Introduction
9
10-00 Introduction
10
Figure 1. NHTC
10
Preinstallation
11
Receiving & Unpacking Equipment
11
Packaging
11
General
11
Humidifier and Controls Box
11
Distributor Box
11
Accessories Box
11
Figure 2. Humidifier Box
12
Figure 4. SAM-E Distributor Box
12
Preinstallation Equipment Verification
13
General
13
Figure 6. Typical NHTC Installation
14
Installation Procedures
17
10-10 Installation Procedures
18
Humidifier Installation
18
Location & Mounting
18
Water Supply Line
18
Figure 1. Clearances and Operating Conditions
18
Drain Line
19
Steam Runs and Condensate Returns
19
Figure 2. Mounting with Mounting Bracket
19
Figure 3. Water Drain and Supply Connection
20
Table 1. Maximum Recommended Length of Steam Runs
21
Table 2. Steam Line Material
21
Table 3. Recommended Material and Size for Steam Run
21
Figure 4. Steam Run and Condensate Return Installation Guidelines
22
Table 4. Recommended Condensate Line at Distributor(S)
24
Table 5. Equivalent Length Elbow and T-Fittings
24
Table 6. Humidifier and Distributor Inlet/Outlet Sizes
24
Electrical
25
Figure 5. Primary Voltage Supply Wiring
25
Control Wiring
26
Figure 6. On-Off Control Guidelines and Low Voltage Terminal Strip
27
Figure 7. NORTEC Control Guidelines and Wiring (Optional)
28
Optional Outdoor Temperature Reset Function
29
Figure 8. Setpoint Versus Outdoor Temperature
29
Humidity Transducer Signal Installation
30
Figure 9. NORTEC Humidity Transducer Guidelines and Wiring (Optional)
30
Networking Nhtcs
31
Figure 10. Networking Nhtcs (Optional)
31
Nortec Links Installation
32
Figure 11. NORTEC Links Installation Guidelines (Optional)
32
Nortec Online Installation
33
Figure 12. NORTEC Online Installation Guidelines (Optional)
33
10-10 Installation Procedures
21
Steam Distributors Installation for the Asd, Bsd and Csd
34
Steam Distributors
34
Distributor Characteristics
34
Distributor Locations and Mounting
34
Multiple Distributor Applications
35
Figure 13. Levelling the Distributor
35
Figure 16. Cutting Duct for Mounting
36
Location of Steam Distributors Within an Air Handler
37
Distributor Absorption Distance
37
Typical Applications
37
Distributor Dimensions
37
Figure 17. Best Location for Multiple Steam Distributors
37
Sam-E Short Absorption Manifold
39
In-Duct Installation
39
Figure 20. SAM-E Tubes
40
Figure 22. Top Steam Tube Bracket
40
Figure 24. Typical SAM-E Duct Installation
41
Outside Duct Installation
42
Figure 25. Outside Duct Mounting Cover Plates
42
Vertical In-Duct Installation
43
Figure 26. Vertical Duct Installation
43
Drain Water Cooler Option
44
Figure 27. Drain Water Cooler Option Installation with SAM-E
45
Blower Packs (Bobp, Rmbp)
46
Blower Packs
46
Primary Voltage Connection
47
Table 7. Ceiling and Frontal Clearances for Blower Packs
47
Operation
49
10-20 Operation
50
Nhtc
50
Nhtc Components
50
Humidifier Start-Up
50
Basic Steam Production Method
50
Cylinder Life
50
Figure 1. NHTC Components (Front View)
50
Figure 3. Humidifier Start-Up
53
Figure 6. Basic Steam Production Method
54
Software Initial Self-Test
55
Software Flow Chart with Definitions
55
Self-Help
55
Table 2. Self-Test Messages
55
Figure 7. Software Flow Chart
56
System Messages and Lights
63
Double Unit Operation
63
Table 3. Signal Light Status
63
Table 4. Status Messages with LED State
64
10-20 Operation
55
Steam Distribution
66
Steam Distributor Operation
66
Sam-E Operation
66
Blower Pack Operation
66
Figure 8. Steam Distributor Operation
66
Figure 9. SAM-E Operation
67
Figure 10. Blower Pack Operation and Adjustments
67
Controls and Remote Communication (Optional)
68
Digital Control Operation
68
Digital Transducer Operation
68
Remote Connections (Optional)
68
Figure 11. NORTEC Digital Controller
68
Nortec Links Operation
69
Nortec Online Operation
69
Figure 12. Difference from Setpoint in Relation to Demand Signal
69
Figure 13. Duct and Wall Mounted Transducer
69
Table 5. NHTC NORTEC Links Variable Definitions
70
Figure 14. NORTEC Online Status Page
72
Maintenance Procedures
73
Nh Electrode Steam Humidifiers
74
Maintenance
74
When to Replace the Steam Cylinder
74
Extended Shut-Down
74
Components of the Steam Cylinder
75
Figure 1. SMART Cylinder Components
75
How to Remove the Steam Cylinder
76
Figure 2. Cylinder Removal Procedure
76
Mandatory Cleaning of the Drain Valve
77
Figure 3. Drain Valve Maintenance
77
How to Install the Replacement Cylinder
78
Figure 4. Cylinder Replacement Procedure
78
Troubleshooting
79
Troubleshooting Nh Electrode Steam Humidifiers
80
Preparation
80
Starting Point
80
Nhtc/Nhpc
80
Table 1. Troubleshooting Symptoms
81
10-40 Troubleshooting
81
Troubleshooting Distributors
82
Troubleshooting Atmospheric Distributors
82
Sam-E Troubleshooting
82
Procedure
82
Table 2. Ensuring a Demand Signal
82
Blower Packs Troubleshooting
83
Procedure
83
Digital On/Off Humidistat Sensor Calibration
83
Table 3. NH System Messages
84
10V Digital Humidistat Sensor Calibration
90
Procedure
90
Table 4. Term Definitions
90
Technical
91
10-50 Technical
92
Wiring and Terminals
92
Humidifier Control Information
92
Table 1. Controller and Sensor Specifications
92
Optional Wiring Diagrams
93
Figure 1. NORTEC Links Supplementary Wiring (Optional)
93
Figure 2. NORTEC Online Supplementary Wiring (Optional)
93
Nh Wiring
94
Figure 3. NHTC/NHPC Double Unit Wiring Diagram
94
Figure 4. NHTC/NHPC Wiring Diagram
95
10-50 Technical
93
Check Lists
96
Pre-Nortec Online Start up Checklist Wiring
96
Pre-Nortec Links Start-Up Checklist
96
Humidifier Mandatory Pre-Start up Checklist
97
Humidifier Mandatory Start-Up Checklist and Quick Reference
98
E. Periodic Maintenance Checklist and Quick Reference
99
Periodic Maintenance Checklist and Quick Reference
100
Spare Parts and Exploded Views
101
Asd, Bsd, Csd Distributor
101
Sam-E Spare Parts
101
Figure 5. Distributor Exploded View and Spare Parts
101
Figure 6. SAM-E Exploded View and Spare Parts
101
Nh Series Humidifier Spare Parts
102
Figure 7. NHTC/NHPC Plumbing Compartment Exploded View and Spare Parts
102
Figure 8. NHTC/NHPC Electrical Compartment Exploded View and Spare Parts
105
Warranty
109
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Nortec NH Series Installation Manual (92 pages)
NH Series ELECTRODE STEAM HUMIDIFIER
Brand:
Nortec
| Category:
Humidifier
| Size: 4 MB
Table of Contents
Table of Contents
3
List of Figures
5
List of Tables
6
Introduction
8
10-00 Introduction
9
Figure 1. NHTC
9
Preinstallation
10
Receiving & Unpacking Equipment
10
Packaging
10
General
10
Humidifier and Controls Box
10
Distributor Box
10
Accessories Box
10
Figure 2. Humidifier Box
11
Figure 3. Distributor Box
11
Figure 4. SAM-E Distributor Box
11
Figure 5. Remote Mounted Blower Pack Box
11
Preinstallation Equipment Verification
12
General
12
Figure 6. Typical NHTC Installation
13
Installation
16
10-10 Installation Procedures
17
Humidifier Installation
17
Location
17
Mounting with Keyholes
17
Mounting with Wall Bracket
17
Water Supply Line
18
Drain Line
18
Steam Runs and Condensate Returns
18
10-10 Installation Procedures
19
Figure 1. Clearances and Operating Conditions
19
Mounting with Keyholes Figure 3. Mounting with Mounting Bracket
19
Figure 4. Drain Water and Supply Connection
20
10-10 Installation Procedure
21
Table 2. Steam Line Material
21
Table 3. Recommended Material and Size for Steam Run
21
Figure 5. Steam Run and Condensate Return Installation Guidelines
22
Figure 6. Steam Run and Condensate Return Installation Guidelines
23
Table 4. Recommended Condensate Line at Distributor(S)
24
Table 5. Equivalent Length Elbow and T-Fittings
24
Table 6. Humidifier and Distributor Inlet/Outlet Sizes
24
Figure 7. Primary Voltage Supply Wiring
25
Electrical
26
Control Wiring
26
Figure 8. On-Off Control Guidelines and Low Voltage Terminal Strip
27
Figure 9. NORTEC Control Guidelines and Wiring (Optional)
28
Optional Outdoor Temperature Reset Function
29
Figure 10. Setpoint Versus Outdoor Temperature
29
Humidity Transducer Signal Installation
30
Networking Nhtcs
30
Nortec Online Installation
30
Figure 11. NORTEC Humidity Transducer Guidelines and Wiring (Optional)
31
Figure 12. Networking Nhtcs (Optional)
32
Figure 13. NORTEC Online Installation Guidelines (Optional)
33
Operation
34
10-20 Operation
35
Nhtc
35
Nhtc Components
35
Humidifier Start-Up
35
Basic Steam Production Method
35
Cylinder Life
35
NHTC Components (Front View) Figure 2. NHTC Components (Side View)
35
Table 1. NHTC/NHPC Components
36
Figure 3. Humidifier Start-Up
38
Figure 4. Drain Rate Versus Water Conductivity
38
Figure 5. Capacity Setting and Cylinder Life
38
Figure 6. Basic Steam Production Method
39
Software Initial Self-Test
40
Software Flow Chart with Definitions
40
Self-Help
40
Table 2. Self-Test Messages
40
Figure 7. Software Flow Chart
41
System Messages and Lights
48
Double Unit Operation
48
Table 3. Signal Light Status
48
Table 4. Status Messages with LED State
49
10-20 Operation
36
Steam Distribution
51
Steam Distributor Operation
51
Sam-E Operation
51
Blower Pack Operation
51
Figure 8. Steam Distributor Operation
51
Figure 9. SAM-E Operation
52
Figure 10. Blower Pack Operation and Adjustments
52
Controls and Remote Communication (Optional)
53
Digital Control Operation
53
Digital Transducer Operation
53
Remote Connections (Optional)
53
Figure 11. NORTEC Digital Controller
53
Nortec Links Operation
54
Nortec Online Operation
54
Figure 12. Difference from Setpoint in Relation to Demand Signal
54
Figure 13. Duct and Wall Mounted Transducer
54
Maintenance Procedures
56
Nh Electrode Steam Humidifiers
57
Maintenance
57
When to Replace the Steam Cylinder
57
Extended Shut-Down
57
10-30 Maintenance Procedures
58
Components of the Steam Cylinder
58
Figure 1. Cylinder Components
58
How to Remove the Steam Cylinder
59
Figure 2. Cylinder Removal Procedure
59
Mandatory Cleaning of the Drain Valve
60
Figure 3. Drain Valve Maintenance
60
How to Install the Replacement Cylinder
61
Figure 4. Cylinder Replacement Procedure
61
Troubleshooting
62
Troubleshooting Nh Electrode Steam Humidifiers
63
Preparation
63
Starting Point
63
Nhtc/Nhpc
63
Table 1. Troubleshooting Symptoms
64
10-40 Troubleshooting
64
Troubleshooting Distributors
65
Troubleshooting Atmospheric Distributors
65
Sam-E Troubleshooting
65
Procedure
65
Table 2. Ensuring a Demand Signal
65
Blower Packs Troubleshooting
66
Procedure
66
Digital On/Off Humidistat Sensor Calibration
66
Table 3. NH System Messages
67
10V Digital Humidistat Sensor Calibration
73
Procedure
73
Table 4. Term Definitions
73
Technical
74
10-50 Technical
75
Wiring and Terminals
75
Humidifier Control Information
75
Table 1. Controller and Sensor Specifications
75
Nh Wiring
76
Figure 1. NHTC/NHPC Double Unit Wiring Diagram
76
Figure 2. NHTC/NHPC Wiring Diagram
77
10-50 Technical
76
Check Lists
78
Pre-Nortec Online Start up Checklist Wiring
78
Pre-Nortec Links Start-Up Checklist
78
Humidifier Mandatory Pre-Start up Checklist
79
Humidifier Mandatory Start-Up Checklist and Quick Reference
80
Start-Up Procedure
80
Periodic Maintenance Checklist and Quick Reference
81
Cylinder Replacement Procedure
81
Extended Shutdown
82
Spare Parts and Exploded Views
83
Asd, Bsd, Csd Distributor
83
Sam-E Spare Parts
83
Figure 3. Distributor Exploded View and Spare Parts
83
Figure 4. SAM-E Exploded View and Spare Parts
83
Nh Series Humidifier Spare Parts
84
Figure 5. NHTC/NHPC Plumbing Compartment Exploded View and Spare Parts
84
Table 2. NHTC/NHPC Plumbing Part List
85
Figure 6. NHTC/NHPC Electrical Compartment Exploded View and Spare Parts
87
Table 3. NHTC/NHPC Electrical Parts List
88
Warranty
91
Nortec NH Series Installation And Operation Manual (88 pages)
Resistive Element Steam Humidifier
Brand:
Nortec
| Category:
Humidifier
| Size: 5 MB
Table of Contents
Table of Contents
3
Introduction
6
Pre-Installation
8
Packaging
8
Pre-Installation Equipment Verification
10
Installation Procedures
14
Humidifier Installation
15
Steam Distributor Installation for the Asd, Bsd, Csd
32
Sam-E Short Absorption Manifold
38
Blower Packs
46
10-20 Operation
51
Operation
51
Nhrs Operation
52
Maintenance Procedures
66
Nhrs Maintenance
67
10-40 Troubleshooting
73
Troubleshooting
73
Start-Up Check Lists
77
Maintenance Check Lists
80
Technical
82
Exploded Views - Plumbing
83
Exploded Views Electrical
85
Warranty
87
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Nortec NH Series Installation Manual (42 pages)
ELECTRODE STEAM HUMIDIFIER Outdoor Model
Brand:
Nortec
| Category:
Humidifier
| Size: 2 MB
Table of Contents
Copyright Notice
2
Liability Notice
2
Proprietary Notice
2
Record of Revisions
2
Table of Contents
3
Introduction
6
Preinstallation
7
About this Guide
7
Receiving and Unpacking Equipment
7
Packaging
7
General
7
Humidifier Skid
7
Distributor Box
7
Accessories Box
8
Humidifier Figure 2. Distributor Box Contents
9
Figure 3. SAM-E Distributor Box
9
Figure 4. Remote Mounted Blower Pack Box
9
Preinstallation Equipment Verification
10
Equipment Verification
10
Moving and Handling the Humidifier
10
Installation Procedures
12
Humidifier Installation
13
Location & Mounting
13
Air Handling Mounting
13
Curb Mounting
14
Wall Mounting
14
Figure 1. Recommended Clearances and Curb Dimensions
16
Figure 2. Typical Air Handling Unit Installation
17
Figure 3. Typical Rooftop Curb Installation
17
Figure 4. Typical Wall Mount Installation
18
Electrical Installation
19
Water Supply Line
19
Figure 5. Normally Open / Normally Closed Valve Arrangement
21
Figure 6. 3-Way Valve Arrangement
22
Drainl Line
23
Auxiliary Drains
23
Steam Lines
23
Important Information
24
General
24
Heater and Fan System
24
Freeze Protection System (Optional)
25
Servicing Electrode Steam Cyclinder
25
Servicing Nhrs with Scale Management System
26
Cleaning Dust and Pollen Deposits
26
Restarting after Freezing
26
Operation and Additional Maintenance
27
Operation
27
Additional Maintenance
27
Weather Design Data
27
Weather Data
27
Table 1. Weather Design Data
28
Technical
32
Figure 1. NHRS Outdoor Exploded View
33
Figure 2. NHTC Oudoor Exploded View
34
Wiring Diagrams
36
Warranty
41
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