Product Description; Equipment - PAW DN 20 Notice De Montage Et D'utilisation

3 Product description

The pump sets are preassembled fitting groups for hydronic heating closed-loop systems.
The pump can be isolated by means of the ball valves and can thus be maintained without
draining of the system.
3.1

Equipment

DN 20
DN 25 – DN 50
1 Bypass (from the boiler flow)
2 Return from the buffer tank
3 Return to the boiler
A Ball valve, flow
B Ball valve, return
C 3-way valve with actuator, DN 25 + DN 32 = 5 Nm, DN 40 + DN 50 = 10 Nm
D Heating pump
E Ball valve, return
F* Pump sets DN 25 and DN 32, with optional insulation (depends on the pump version)
14
F*
999608x-mub-ml – V09
3 Product description
2017/01