9
6 System diagram
1 collector, 1 storage tank
230V connections
L
Mains phase
N
Neutral conductor - mains and outputs
A1
Solar circuit pump (switching output 1)
A2
Switching output 2
Sensor connections
S1
Collector sensor
S2
Lower storage tank
S3
Thermostat
S4
Collector return
S5
Option: flow meter