Nibe HA-WH5 F, Руководство по установке, Страница: 13 / 24

Cold and hot water
Connecting cold and hot water
There must be a mixing valve if the temperature can ex-
ceed 60 °C.
Connecting hot water circulation
HA - WH5 FS 200 & 300 hav e a connection that allows 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.
Docking
HA - WH5 FS 200 & 300 can be connected in several
different ways, one of which is shown here.
Further option information is available at www.nibe. eu
and in the respective assembly instructions for the heat
pumps used.
Chapter 4 | Pipe connections 13
Symbol key
Meaning Symbol
Venting valve
valve
Non-return valve
Mixing valve
Safety valve
Drain off
Temperature sensor
Circulation pump
Particle
Motorized valve
Inlet valve s according to local legislation
/ Three way valve