HM700A1000 Electrode Steam Humidifier
ELECTRICAL
Low Voltage Control Wiring
Requirements
• 18 AWG solid wire minimum.
• Keep control wires as short as possible.
Control Wiring
Standard wiring only includes connecting terminals 1 and 2 to the thermostat.
For details on other wiring congurations, please refer to the product manual.
Honeywell recommends that all installations use Air Proving to ensure steam
is only distributed when the fan is active.
Hum Call
( to thermostat or humidistat )
Fan Interlock
(optional)
Air Proving
(or jumper)
24 Volt
(use with HumidiPro)
M36314
3
33-00162EFS—03