Owner's manual

Operating Instruction
7
2 System Design
The following diagrams show typical single pump and multi-pump systems using the
Technovar control unit. Connection can be made directly to a water supply or water can be
drawn from a break tank or well. In the case of break tanks and wells, level switches, should
be used to shut down the pumps when water is low. In the direct connection, a pressure
switch on the suction side should be used.
Single Pump Layout
Multiple Pump Layout
(1) pump with drive head
(2) diaphragm tank
(3) distribution panel
(4) gate valve
(5) non return valve
(8) incoming pressure control
(9) pressure gauge
(14) pressure transmitter
3