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| Probable Cause |
| Corrective Action | |
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| 1. | Is the contactor closed but not energized? | 1. | Replace the contactor. | |
| 2. | Does the processor board display capacity output but | 2. | Replace the driver board. | |
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| contactor is open? |
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| 1. | Back pressure? |
| 1. | Verify drain is functioning and clean. |
| 2. | Organics present in water? | 2. | Verify steam line installation. | |
| 3. | Insufficient drain or over concentration. | 3. | Check optional inline filter. | |
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| 1. | Back pressure? |
| 1. | Verify drain is functioning and clean. |
| 2. | Organics present in water? | 2. | Verify steam line installation. | |
| 3. | Insufficient drain or over concentration. | 3. | Check optional inline filter. | |
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| The cylinder must be | replaced with the same type and | When ordering a new cylinder, quote the model number of | ||
| model. |
| cylinder presently installed in the humidifier or serial | ||
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| number of humidifier. | |
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| The cylinder must be | replaced with the same type and | When ordering a new cylinder, quote the model number | ||
| model. |
| presently installed in the humidifier. | ||
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| 1. | Is the drain leaking? | 1. | Clean the drain valve. | |
| 2. | Adjust drain factor. | 2. | Set drain factor to 0.7. | |
| 3. | Check the system backpressure. | 3. | Install a fill cup extension kit if required. | |
| 4. | Is salt required? |
| 4. | Add one teaspoon of table salt. |
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| 1. | Is the sensor powered? | 1. | Use a multimeter to check that the sensor is powered. | |
| 2. | Is the sensor wiring correct? | 2. | Verify wiring is correct as per wiring instructions. | |
| 3. | Is the sensor defective? | 3. | Replace the sensor. | |
| 4. | Is the RH less than 5%? | 4. | RH values under 5% are interpreted as a broken | |
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| sensor. |
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| 1. | Is the sensor powered? | 1. | Use a multimeter to check that the sensor is powered. | |
| 2. | Is the sensor wiring correct? | 2. | Verify wiring is correct as per wiring instructions. | |
| 3. | Is the sensor defective? | 3. | Replace the sensor. | |
| 4. | Is the RH less than 5%? | 4. | RH values under 5% are interpreted as a broken | |
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| sensor. |
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| 1. | Is the sensor powered? | 1. | Use a multimeter to check that the sensor is powered. | |
| 2. | Is the sensor wiring correct? | 2. | Verify wiring is correct as per wiring instructions. | |
| 3. | Is the sensor defective? | 3. | Replace the sensor. | |
| 4. | Is the RH less than 5%? | 4. | RH values under 5% are interpreted as a broken | |
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| sensor. |
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| 1. | Is the sensor powered? | 1. | Use a multimeter to check that the sensor is powered. | |
| 2. | Is the sensor wiring correct? | 2. | Verify wiring is correct as per wiring instructions. | |
| 3. | Is the sensor defective? | 3. | Replace the sensor. | |
| 4. | Is the RH is less than 5%? | 4. | RH values under 5% are interpreted as a broken | |
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| sensor. |
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| To disable this feature, consult the programming manual | ||
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| shipped with the humidifier. | |
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| To disable this feature, consult the programming manual | ||
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| shipped with the humidifier. | |
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