7.
CONNECTION SCHEMES
LEGEND:
1. Power
2. Main switch, overcurrent circuit breaker*
3. Air water heater HC-EC
4. Potentiometr EC
5. Programmable controller HMI EC
6. Valve with actuator HC 3/4''
7. External temperature sensor
*
main switch and safety fuses are not included in the set
Model
HC 3 A
HC 5 A
HC 7 A
3
3
3
3
1
1
2
5
5
5
5
2
2
4
8
8
8
8
3
3
6
HC20-3S
HC30-3S
HC35-3S
HC45-3S
HC50-3S
HC70-3S
HMI
HC3S
3
3
3
3
1
1
2
5
5
5
5
2
2
4
HC 14 A
RM- 16 A
16
16
16
16
7
6
12
19
19
19
19
8
7
14
HC80-3S
HC 1.2 A
1
1
1
1
-
1
-
COOPERATION OF CONTROLLERS WITH EQUIPEMENT
