WIRING INSTRUCTIONS
CAUTION:
∗Use the wiring diagram shown for single speed blower operation only.
∗When wiring multispeed blower systems use a A50 relay or a fan sail switch to prevent premature component failure.
∗Consult the instructions included with the humidifier and any additional controls for instructions on wiring.
∗Fatal electrocution is possible if you contact a live wire.
∗Electrical power can cause electrical shock
∗Disconnect all electrical power supplied to the equipment before beginning installation.
∗All electrical wiring should comply with codes and ordinances.
Caution: When wiring a Model 2002 or a Steam Hu- midifier Consult the Units wiring diagram. These Units Don’t require an additional transformer.
OPERATIONS CHECK
1Turn the heating system thermostat up and wait until the system blower activates.
2Turn the humidistat clockwise to the on position, visually check humidifier for operation.
3Turn the humidistat counterclockwise to 10% or lower, visually check to see that humidifier shuts off.
Note: The set point where the humidistat turns on and off may not represent the actual indoor relative humidity, due to storage and transport environments. Allow at least 24 hours for humidity control to adjust to the installation.
4Turn the humidistat to the recommended setting for operation (see the recommended settings chart on page 1).
5Turn the system thermostat back to normal operation.
Warning: Adjusting the humidity control higher than the recommended setting may cause condensation resulting in possible damage to the home.
HBP Rev. 4/00 | Page 4 |
