18
en
V
Bus
V
Bus
TA
S3
RT
A1
2
S5
TS10
GND
Sensors
S2
S1
100 ... 240 V
T4A
50-60 Hz
N
R3
R2
R1
L
R1-R3|1 (1) A 240 V~
R4|1 (1) A 30V
IP 20
R4
PWM
A
R4
Manufactured
by RESOL - TYPE SLT
Heiskampstr. 10
D-45527 Hattingen
S6
S7
161010
AX
AX
6 Application example
6
1
2
8
9
10
11
12
13
4
5
1
Outdoor temperature sensor
2
Heating circuit flow
3
Return sensor (optional)
4
Room thermostat
5
Dew point switch (optional)
6
Boiler demand when voltage < 30 V
7
Central Outdoor Sensor
8
RPS Grundfos Direct Sensor™ pressure sensor (optional)
9
Contact for remotely controlling the heating / cooling
mode (optional)
10
Boiler demand when voltage > 30 V
11
Mixer closed
12
Mixer open
13
Pump
3
7
