VENTILATION
The dehumidifier can activate a normally closed damper to bring in outdoor air through a fresh air intake duct.. This feature can not be used when a Model 76 has been installed in a Remote Control application, and is not recommended for
Required Components | Optional Components |
Aprilaire Model 6506, Normally Closed Damper | 8052 Outdoor Temperature Sensor |
6” Insulated Duct for Fresh Air Intake Duct |
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24 VAC Transformer (10VA min..) for Ventilation Damper |
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Intake Hood |
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INSTALLATION & WIRING |
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FIGURE 24 – Single Zone, |
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Ventilation Installation |
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AIR IS PULLED |
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FROM OUTSIDE |
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6 ft |
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MIN |
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NORMALLY CLOSED |
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VENT DAMPER |
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HVAC/FURNACE |
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BALANCING |
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DAMPERS | |
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FIGURE 26 – Ventilation Wiring |
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| + - A | B | ODT | VENT | DEH |
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| Remote |
| Sensor | Dampers |
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| DH DH |
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| Gh Rf Cf HVAC |
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| FLOAT Switch |
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| Gs W EQUIP. |
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| Y |
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| HVAC |
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OPTIONAL OUTDOOR |
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| EQUIPMENT | |
TEMPERATURE SENSOR |
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| Y | Y |
(Model 8052) |
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| W | W |
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| C | G |
6" NORMALLY | 24 VAC |
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| C | |
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| R | R | ||
CLOSED DAMPER | (10 VA min) |
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| G |
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TRANSFORMER |
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| THERMOSTAT | |||
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FIGURE 25 – Single Zone, External Control |
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Ventilation Installation |
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AIR IS PULLED |
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FROM OUTSIDE |
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NORMALLY CLOSED |
| HVAC/FURNACE | |
VENT DAMPER | 6 ft | ||
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| MIN |
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