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 |
|
24 VAC Transformer (10VA min..) for Ventilation Damper |
|
Intake Hood |
|
|
|
|
|
INSTALLATION & WIRING |
|
|
|
FIGURE 24 – Single Zone, |
|
Ventilation Installation |
|
AIR IS PULLED |
|
FROM OUTSIDE |
|
6 ft |
|
MIN |
|
NORMALLY CLOSED |
|
VENT DAMPER |
|
HVAC/FURNACE |
|
BALANCING |
|
DAMPERS | |
|
FIGURE 26 – Ventilation Wiring |
|
|
| |||
| + - A | B | ODT | VENT | DEH |
|
| Remote |
| Sensor | Dampers |
| |
| DH DH |
|
|
| Gh Rf Cf HVAC |
|
| FLOAT Switch |
|
|
| Gs W EQUIP. |
|
|
|
|
|
| Y |
|
|
|
|
|
| HVAC |
|
OPTIONAL OUTDOOR |
|
|
|
| EQUIPMENT | |
TEMPERATURE SENSOR |
|
|
|
| Y | Y |
(Model 8052) |
|
|
|
| W | W |
|
|
|
|
| C | G |
6" NORMALLY | 24 VAC |
|
|
| C | |
|
|
| R | R | ||
CLOSED DAMPER | (10 VA min) |
|
|
| G |
|
TRANSFORMER |
|
| THERMOSTAT | |||
|
|
|
|
|
| |
FIGURE 25 – Single Zone, External Control |
| ||
Ventilation Installation |
|
| |
AIR IS PULLED |
|
| |
FROM OUTSIDE |
|
| |
NORMALLY CLOSED |
| HVAC/FURNACE | |
VENT DAMPER | 6 ft | ||
| |||
| MIN |
| |
|
| ||
19
