SPOT installation (continued)
DUCTING & WIRING
Figure 14 – Spot Ducted Installation |
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RETURN DUCT | OUTSIDE AIR TO HOUSE |
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| DEHUMIDIFIED AIR | |
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SUPPLY DUCT |
| IS SUPPLIED |
| TO DUCTED SPACE | |
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| LIVING SPACE |
| 115 VAC |
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HVAC FURNACE | CIRCUIT |
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| GRILLE WITH |
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| 8" DUCT COLLAR |
EQUIPMENT ROOM |
| AIR IS PULLED |
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CONDENSATE HOSE | DEHUMIDIFIER | FROM AREA |
(TO COMMON DRAIN |
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OR OUTSIDE) | FLOOR DRAIN |
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Wiring Notes:
•No additional wiring required.
•If wiring to a Model 70 Living Space Control, see
MODEL 70 LIVING SPACE CONTROL section on page 16..
•If wiring to a
CONTROL section on page 17..
DIP SWITCH CONFIGURATION
•CYCLE PERIOD: This determines how frequently the dehumidifier will sample the air to check the humidity level.. Set to 1 hour and adjust as needed..
•For Ventilation switch settings, see VENTILATION section beginning on page 12.
•For Local/External switch setting, see
Figure 15 – Spot DIP Switch Settings
SYSTEM SETUP
LOCAL | 1 |
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| ON | EXTERNAL |
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HVAC FAN OFF | 2 |
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| HVAC FAN ON | |
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WHL HOUSE | 3 |
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| CONVERTIBLE |
4 |
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CYCLE PERIOD
1 |
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| ON | 30 MIN. |
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2 |
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| 1 HOUR | |
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3 |
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| 2 HOUR |
4 |
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| 3 HOUR |
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SEQUENCE OF OPERATION
•Sampling will occur at the end of the Cycle Period. At the onset of sampling, the dehumidifier damper output turns on, the dehumidifier blower turns on, and the green Status LED flashes..
•After three minutes, the dew point of the incoming air is measured and compared to the set point on the control knob. If the dew point of the incoming air is above the set point, the compressor turns on and the green Status LED switches to solid illumination.. If the dew point is below the set point, the dehumidifier damper output turns off and the dehumidifier blower turns off along with the green Status LED.. The next sampling will occur at the end of the next Cycle Period..
•The dew point of the incoming air is continuously monitored during compressor operation. When the dew point of the incoming air falls below the set point on the control knob, the dehumidifier damper output turns off and the dehumidifier compressor and blower turn off along with the green Status LED..
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