GOK SmartBox 4 - Page 10

SmartBox
®
4 / SmartBox
®
4 PRO
10 / 28 part no. 28 400 57 d
Fuel oil tank - wiring example SmartBox
®
4 PRO
Rain water reservoir - wiring example SmartBox
®
4
Oil tank
Level
probe
Water for domestic use
Level
probe
Relay 7- 8 = break contact
=> pump safe to run dry
Relay 9-10 = make contact
=> automatic backfeed
control system
Storm water reservoir
Feed pump
Drinking water network
Solenoid valve for backfeed
Optional
switch