Grundfos IMpress - Page 6

Feeder Water Tank
Microprocessor
Controller
PCB
Transducer
Tank overflow
Mains water in
Pressurised water out (15mm)
NRV
Pumps
Mains supply in
5m of cable
Elecrical connection
Water connection
Transducer
Pump B
Pump A
Low Water
DIMENSIONS, WEIGHTS AND CONNECTION DETAILS
PIPEWORK CONNECTIONS
Water supply connection: ½" BSP Male
Overflow pipe: ¾" BSP Male
System connection: 15mm Compression