ATTACHING HUMIDITY CONTROL
TO ELECTRICAL BOX
1.With wallplate still attached to humidity control and wires through wallplate, connect leads together; one black to Line, other black to Load and secure with wire nuts. Connect green wire to electrical box ground. (see Fig. 2)
2.Remove the two screws from the humidity control cover and separate the humidity control from wallplate by gripping the wallplate in one hand. Use the other hand to pull gently at the top and bottom of the humidity control.
3.Push wire connections into electrical box, place wallplate over electrical box (insuring wallplate is right end up for vertical or horizontal) line up mounting holes and fasten wallplate with screws supplied. (see Fig. 3)
4.Holding humidity control, push switch wires into elec- trical box and snap humidity control onto wallplate.
5.Turn on power to system.
| Figure 2. |
| Connecting Humidity |
HUMIDITY | Switch Wires |
CONTROL |
|
WALL
MOUNTING
PLATE SCREWS
MOUNTING
SCREWS
CAUTION
Cover screws must be installed to prevent elec- trical shock hazard.
Figure 3.
Attaching Wallplate to Electrical Box.
HUMIDITY CONTROL
WIRING
All wiring must conform with local and national electrical codes and ordinances.
TYPE 2271/2272 HUMIDISTAT
All wiring diagrams are for typical systems only. Refer to equipment manufacture's instructions for spe- cific system wiring information.
|
| FAN CONTROL |
GREEN WIRE |
| |
WIRE |
|
|
NUTS |
|
|
|
| HOT |
24vAC | 120vAC | LINE |
|
| NEUTRAL |
TRANSFORMER |
| |
FURNACE | FURNACE |
|
HUMIDIFIER |
| |
BLOWER |
| |
|
| |
| MOTOR |
|
Figure 4. Typical Furnace Humidifier Humidistat Wiring Diagram
3
