
Model: 2 pumps, 1 point of injection
n
Connect the level switch to the active pump.
Model: 2 pumps, 2 points of injection
n
Connect the level switch to the terminal box.
n
Empty signal prompt by a higher-level control (by the customer).
n
The pumps are switched off possibly by the Pause input (by the cus‐
tomer).
Assembly and installation
29