TABLE OF CONTENTS
SECTION 1: Heater Safety | 2 | SECTION 13: Conversion Between Gases | 21 | ||
SECTION 2: Installer Responsibility | 2 | 13.1 | General | 21 | |
2.1 | Clearances to Combustibles | 2 | 13.2 | Burner Conversion | 21 |
2.2 | Corrosive Chemicals | 2 | 13.3 | Gas Valves | 21 |
2.3 | National Standards and Applicable Codes | 2 | SECTION 14: Troubleshooting | 22 | |
SECTION 3: Critical Considerations | 3 | 14.1 | General | 22 | |
3.1 | Basic Information | 3 | 14.2 | Troubleshooting For Automatic Ignition |
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3.2 | Location and Suspension | 3 |
| Burner Systems | 23 |
3.3 | Minimum Required Installation Clearances | 3 | 14.3 | Troubleshooting for Flame Supervision System | 24 |
3.4 | Clearances to Combustibles | 3 | 14.4 | Troubleshooting for Solenoid Valves | 25 |
3.5 | Ventilation | 3 | 14.5 | Troubleshooting for Main Fan | 25 |
3.6 | Gas Supply | 3 | SECTION 15: Removal and Replacement Parts | 26 | |
3.7 | Electrical Supply | 3 | 15.1 | Gas Valve | 26 |
3.8 | Flue | 3 | 15.2 | Burner Compartment | 27 |
SECTION 4: Specifications | 5 | 15.3 | Ignition Electrode and Flame Probe | 28 | |
4.1 | CTCUA (All Models) | 5 | 15.4 | Flue Fan Vertical Installation | 29 |
4.2 | General Technical Data Table (All Models) | 6 | 15.5 | Pressure Switch | 30 |
4.3 | Technical Data Table (All Models) | 6 | 15.6 | Ignition Control | 31 |
SECTION 5: Heater Installation | 7 | 15.7 | CTCUA Axial Fan/Guard/Motor Assembly | 31 | |
5.1 | General | 7 | 15.8 | Fan and Limit Thermostats | 31 |
5.2 | Shelf Mounting and Suspension | 7 |
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5.3 | Wall Mounting | 7 |
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SECTION 6: Flue Installation | 9 |
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6.1 | Changing Flue and Air Intake Orientation | 9 |
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6.2 | Flue Installation | 9 |
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6.3 | Type C12, C32 & C62 Appliance | 9 |
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6.4 | Type B22 Appliance | 9 |
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SECTION 7: Air Supply | 11 |
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7.1 Room Sealed Installation | 11 |
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7.2 Open Flued Installation | 11 |
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7.3 Building Ventilation | 11 |
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SECTION 8: Gas Piping | 12 |
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8.1 | Connections | 12 |
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SECTION 9: Wiring and Electrical Information | 13 |
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9.1 | Electrical Supply | 13 |
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9.2 | Remote Controls | 13 |
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9.3 | CTCUA Wiring Diagram Models 7 - 32 | 14 |
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SECTION 10: Commissioning | 15 |
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10.1 | 15 |
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10.2 Begin Commissioning | 15 |
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10.3 Complete the Commissioning | 17 |
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SECTION 11: User Instructions | 18 |
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11.1 User Instructions | 18 |
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11.2 Heater Operation | 18 |
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11.3 Common User Controls | 18 |
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11.4 Lighting Instructions | 18 |
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11.5 Simple Fault Finding | 19 |
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SECTION 12: Servicing | 20 |
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12.1 Servicing Instructions | 20 |
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12.2 Burner Maintenance | 20 |
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12.3 Fan/Motor Assembly Maintenance | 20 |
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12.4 Heat Exchanger Maintenance | 20 |
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12.5 Gas Control Valve Maintenance | 20 |
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12.6 Flue Fan | 20 |
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©2006 Roberts-Gordon, LLC
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