TABLE OF CONTENTS
3.2. | MONTHLY PREVENTATIVE MAINTENANCE | 12 | |
3.2.1. | DELIMING | 12 | |
3.3. ANNUAL/PERIODIC PREVENTATIVE MAINTENANCE AND INSPECTION | 12 | ||
3.3.1. | HEATING ELEMENT | 12 | |
3.3.2. TEMPERATURE PROBE & HIGH LIMIT PROBE | 12 | ||
3.3.3. | CONTROLLER | 12 | |
3.3.4. CONTROL BOX & ELECTRICAL COMPONENTS | 13 | ||
3.3.5. | TANK | 13 | |
3.3.6. | DRAIN SYSTEM | 13 | |
4. TROUBLESHOOTING | 14 | ||
4.1. | POWER FAILURE | 14 | |
4.2. | HIGH TEMPERATURE LIMIT | 14 | |
4.3. | DRAIN VALVE INTERLOCK | 14 | |
4.4. | CIRCUIT BREAKER RESET | 14 | |
4.5. | TROUBLESHOOTING CHART | 15 | |
4.6. | CONTROLLER WARNING DISPLAYS | 15 | |
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