Table of Contents
Advertisement
Sensor (Thermistor)
Characteristics
70
1
Pipe temp. Sensor
60
Intake Air Temp. Sensor
2
50
1
40
2
30
20
10
0
-10
0
10
20
30
40
o
Temperature (
C)
41
Indoor PCB
CN-STM1, CN-STM2 and CN-STM3
Measure the resistance between the terminals
1-2, 1-3, 1-4, 1-5
230Ω - 270Ω (at 25°C)
[1] Brown color
CN-FM
1
Vdc
280Vdc - 340Vdc
2
-
3
-
4
GND
0
5
Vcc
15Vdc
6
FG
feedback output pulses 0-15Vdc
7
Vsp
speed control input voltage
4 - 7
15 volt
50
4 - 5
15 volt
6 - 7
1 ~ 5 volt
CN-TH
Measure resistance
1-2
Air intake (15KΩ ±5% at 25°C)
3-4
Pipe Temperature Sensor 1 (20KΩ ±5% at 25°C)
5-6
Pipe Temperature Sensor 2 (20KΩ ±5% at 25°C)
JP1
Short Auto-restart enabled (default)
Open Auto-restart disabled
Hide quick links:
Advertisement
Table of Contents
