Nibe VVM 310 - Page 19

Connecting hot water circulation
To reduce the risk of bacterial growth in systems with
hot water circulation, the temperature of the circulating
water should not fall below 50 °C. There should not be
any non-circulatory hot water pipes. Adjust the hot
water system so that the temperature does not fall
below 50 °C at the ends of the system.
-FL2
-CM1
-EB15
-FL1
-QM40-RM1
-GP9
XL3
XL4
17Chapter 4 | Pipe connectionsNIBE™ VVM 310