Submersible Pumps; Aeration And Ventilation; Rainwater And Drinking Water Feed - Pontos AquaCycle 2500 Instrucciones De Montaje

5.3.5. Submersible pumps

Route the hoses of the submersible pumps P1
and P2 from the tank B1 to B2 and from the tank
B2 to B3, and connect them there. (The seal is in
the accessories pack)

5.3.6. Aeration and ventilation

The tanks B1 and B2 must be aerated and
ventilated with a pipe DN70 (e.g. over the roof).
The pipelines are not included in the scope of
delivery.
5.3.7. Rainwater and drinking
water feed
Attach the connections for the rainwater and
drinking water feed (V4.1/VA4.2) on the tank B3.
The solenoid valve for the rainwater feed VA4.is
at the rear, and that of the drinking water feed
V4.2 is at the front of the tank.
Make sure that both feed devices drain freely
into the tank B3.
Version 1.3
Assembly Manual AquaCycle 2500
Note!
The infeed of the feed units must
be realised with a flexible
connection. An upstream dirt trap
protects the solenoid valves
against contamination. This must
be maintained regularly.
Note!
During commissioning, it is
necessary to store in the controller
the configuration with the
rainwater connection VA4.1 (see
Operating Manual).
The customer can install a redundant-acting
shut-off device VA4.3 upstream of the valve of
the drinking water feed VA4.2.
This shut-off device VA4.3 is not included in
the scope of delivery.
On the controller's circuit board, connect the
potential-free enabling contact for the NO
contact of the shut-off device VA4.3.
Working on the circuit
board
The control box may only be
opened by a skilled
electrician.
Only a skilled electrician may
carry out work on the circuit
board.
Note!
During commissioning, it is
necessary to store in the controller
the configuration with the
additional shut-off device VA4.3
(see Operating Manual).
EN 19