DEU
35
ENG
Commissioning
5.3 Installation of DT5643
Installation is possible without draining heating water and without intervention
into the heating system. Installation is possible by means of the metal nut or the
supplied adapters.
If an error message is displayed (F1, F2, F3), press the setting wheel (see
„Device overview“ page 30). The motor retracts to position “VALVE in-
stall”.
5.3.1 Installation with metal nut
The metal nut (see „Device overview“ page 30) allows installation on all valves
with the thread size M30 x 1.5 mm.
Ö
The existing radiator thermostat has been removed.
1. Position the device onto the valve.
2. Tighten the metal nut clockwise by hand.
5.3.2 Installation with adapter
The adapters included in the scope of delivery allow installation on radiator valves
of the following types: Danfoss RA, Danfoss RAV, and Danfoss RAVL. If necessary,
use one of the adapters or the support ring. The following figures show the allo-
cation of adapters to their corresponding valves:
