![LIST OF FIGURES](/images/new-backgrounds/51085/510859x1.webp)
LIST OF FIGURES
Figure | Page |
Figure 1. NHTC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 2. Humidifier Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 3. Distributor Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 4.
Figure 5. Remote Mounted Blower Pack Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 6. Typical NHTC Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
| ||
Figure 1. | Clearances and Operating Conditions | 12 |
Figure 2. | Mounting with Keyholes | 12 |
Figure 3. | Mounting with Mounting Bracket | 12 |
Figure 4. | Drain Water and Supply Connection | 13 |
Figure 5. | Steam Run and Condensate Return Installation Guidelines | 15 |
Figure 6. | Steam Run and Condensate Return Installation Guidelines | 16 |
Figure 7. | Primary Voltage Supply Wiring | 18 |
Figure 8. | 20 | |
Figure 9. | NORTEC Control Guidelines and Wiring (Optional) | 21 |
Figure 10. | Setpoint Versus Outdoor Temperature | 22 |
Figure 11. | NORTEC Humidity Transducer Guidelines and Wiring (Optional) | 24 |
Figure 12. | Networking NHTCs (Optional) | 25 |
Figure 13. | NORTEC OnLine Installation Guidelines (Optional) | 26 |
| ||
Figure 1. | NHTC Components (Front View) | 28 |
Figure 2. | NHTC Components (Side View) | 28 |
Figure 3. | Humidifier | 31 |
Figure 4. | Drain Rate Versus Water Conductivity | 31 |
Figure 5. | Capacity Setting and Cylinder Life | 31 |
Figure 6. | Basic Steam Production Method | 32 |
Figure 7. | Software Flow Chart | 34 |
Figure 8. | Steam Distributor Operation | 44 |
Figure 9. | 45 | |
Figure 10. | Blower Pack Operation and Adjustments | 45 |
Figure 11. | NORTEC Digital Controller | 46 |
Figure 12. | Difference from Setpoint in Relation to Demand Signal | 47 |
Figure 13. | Duct and Wall Mounted Transducer | 47 |
Figure 1. Cylinder Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 2. Cylinder Removal Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 3. Drain Valve Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 4. Cylinder Replacement Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 1. NHTC/NHPC Double Unit Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Figure 2. NHTC/NHPC Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 3. Distributor Exploded View and Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 4.
Figure 5. NHTC/NHPC Plumbing Compartment Exploded View and Spare Parts . . . . . . . . . . . . . . . . . . . . . 77
Figure 6. NHTC/NHPC Electrical Compartment Exploded View and Spare Parts . . . . . . . . . . . . . . . . . . . . . 80