Nortec NH-EL Series Manuals

Nortec NH-EL Series Manuals

Manuals and User Guides for Nortec NH-EL Series. We have 1 Nortec NH-EL Series manual available for free PDF download: Installation And Operation Manual

Nortec NH-EL Series Installation And Operation Manual

Nortec NH-EL Series Installation And Operation Manual (99 pages)

Electric Steam humidifier

Brand: Nortec | Category: Humidifier | Size: 8 MB

Table of Contents

Table of Contents
3
Introduction
4
Receiving and Unpacking
5
Humidifier Components
6
Description of Components
7
NH-EL Models
8
Electrical
12
External Controls
12
Installation
12
Location
12
Mounting with Keyholes
12
Options and Accessories
12
Plumbing
12
Steam Distributor
12
Steam Lines and Condensate
12
Typical Humidifier Installation
12
- Steam Lines and Condensate Return Instructions
  19
- Control Location
  25
- Control Wiring
  25
- Space Humidification
  26
- On/Off Control Wiring
  27
- Keep Warm Wiring
  28
- Transducer Control Wiring
  31
- Double Unit Control Wiring
  32
- Remote Fault Option Wiring
  36
- Multi Mode Wiring
  37
- Modbus Digital Control
  38
Options and Accessories
39
- Condensate Cooling (External)
  40
- Extreme Drain Water Cooling
  40
- Fill Cup Extension
  40
- Foam Protection
  40
- Internal Fusing
  40
- Remote Fault Indication
  40
Start up

41
- Installation Check
  41
- NH-EL User Interface
  41
- Start up Procedure
  41
- Information Screens
  41
- Nortec Digital Controls
  41
- NH-EL Pre-Start up Checklist
  41
- NH-EL Start up Checklist
  41
  - Multi Unit Operation
    47
  - Modbus Control
    48
  - Bacnet Ms/Tp and Ip
    48
  - Other Building Automation Systems
    48
  - Nortec Online
    48
Operation

51
- LED Status Lights
  51
- How the Humidifier Works
  51
- NH-EL Humidifier Configuration
  51
  - Humidifier Schematic
    53
  - Steam Generation
    54
  - Steam Distribution
    54
  - Selecting an Rh Setpoint
    55
  - Navigating the Nh-El Software
    57
  - Main Menu (Nh-El Password)
    57
  - Configuration Submenu
    58
  - Features Submenu
    58
  - Controls Submenu
    59
  - Multi Mode
    60
  - General Submenu
    61
  - Comms. Submenu
    62
  - Service Submenu
    64
  - Admin Submenu
    64
Maintenance and Servicing

65
- Required Maintenance
  65
- Extended Shutdown
  65
- NH-EL Maintenance Checklist
  65
  - Cylinder Spent Warning / Fault
    66
  - Replacement Cylinder
    67
  - Removing the Cylinder
    68
  - Drain Valve Cleaning
    69
  - Installing the New Cylinder
    70
  - Starting after Extended Shutdown
    71
Troubleshooting

73
- General Troubleshooting
  73
- NH-EL Warnings and Faults
  73
- NH-EL Wiring Diagram (Cylinder A)
  73
  - Troubleshooting Requirements
    74
  - Steam Distributors
    76
  - Blower Pack
    77
  - Digital Humidistat
    77
  - Clearing a Fault
    78
- NH-EL Wiring Diagram (Cylinder B)
  85
Spare Parts

86
Warranty

98

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