INSTALLATION
Maintenance
5. Maintenance
5.1
Replacing the safety valve
1.
2.
f Replace the safety valve as shown in the diagram.
f
f Install the new safety valve in reverse order.
f
f Seal in the safety valve by turning the lock nut against the
f
O-ring.
8 |
6. Specification
6.1
Characteristic curve for heating circuit
pump
UP 25/7.5 PCV (constant)
Z
201620
UP 25 7.5 PCV
WPKI 5