10
Figure 10-1
Standard Humidistat
H200-XX-XX-XX
H270-XX-XX-XX
A18609 or
A18610
0-10 Vdc
Stat
(Standard)
A8581
High Limit
Humidistat
A9023
Pressure Switch
Modulating High
Limit Sensor
Main Stat/Sensor In
Supply
Outdoor
Temperature Sensor
Ground
Ground
Class 2
Alarm
High Limit/
Air Flow Switch
To Set Up:
1) S1-1, 3 Off, S1-2 On
2) S3-1 On, S3-2, 3, 4 Off
3) S2-1, 2, 3 Off
4) Select 0-10vdc “Signal Type” in the Operational Setup Menu.
5) Select Humidistat Sensor Select in the Operational Setup Menu.
Figure 10-2
On/Off Humidistats
Supply
Brown
Orange
Part #: A8581
or A8581A
Main Stat/Sensor In
Modulating
High Limit Sensor
Outdoor
Temperature Sensor
Ground
1) S1-1, 3 On, S1-2 Off
2) S3-3 On, S3-1, 2, 4 Off
3) S2 Off (All)
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