4.2.3 Changing the setting
The mixing valve can be set within the range 30 °C to 60 °C
as follows:
•
Remove the protective cap.
•
Turn the adjuster knob until the required setting
number aligns with the index mark 8 on the valve
body.
To prevent the growth of legionella, DVGW-W551 specify that
the water volume in the pipework between the mixer valve
and the furthest take-off point should not exceed 3 litres. This
corresponds to a maximum length of 10 metres for
mm) pipework and 17 metres for
3
/
" (20
4
1
/
" (15 mm)
2
GB
4.2.4 Return flow-retarder unit KB191-3/4
For fitting to systems which include a hot water secondary
circulation circuit to,prevent cold water backfeeding and
cooling the mixed water at the outlets.
5
Disposal
Observe the local requirements regarding correct waste
recycling/disposal!
6
Spare Parts
For Spare Parts visit homecomfort.resideo.com/europe
4
MU1H-1381GE23 R0420