Nortec SE Series - Manual (Page 29)

Installation | 26
Figure 25: Digital Wall Humidistant – Remote Wall Sensor
Figure 26: Remote Wall Sensor Wiring
Air Proving
Switch
Duct High
Limit
2520261 - Digital
Wall W/O Sensor 1509858 - Wall
Sensor
Wire wall sensor to digital display as shown
below, wire digital display to humidifier as shown
for 1510142 - Digital Wall Humidistat.
+
1509858 - Wall Sensor
2520261 - Digital Wall W/O Sensor
Humidifier Terminal Strip
Knockouts provided
in top and bottom panels.
Install strain relief (by others)
1
-
G
ro
u
n
d
2
-
2
4
V
A
C
6
-
A
n
a
lo
g
O
u
t
7
-
A
n
a
lo
g
I
n
8
-
T
e
m
p
e
ra
tu
re
1
-
G
ro
u
n
d
2
-
2
4
V
A
C
6
-
A
n
a
lo
g
O
u
t
1509858 - Wall
Sensor
2520261 - Digital
Wall W/O Sensor
1- 24 VAC
2 - On/Off Loop
3 - Ground
4 - Control Signal
5 - Limit Signal (SETC only)
6 - 5 VDC
7 - Ground
8 - Full Tank Blow Down
9 - Ground
10 -
11 - Actuator power
12 -
Actuator power
0-10 VDC Out
Connect 24 VAC, terminal
1 of SETC/P to terminal
2 of controllers.