eQ-3 C Classic, Operating Manual

Page: 22 / 68

22
tomised prior to installation. To do this, press the mode
button when “INS” is shown on the display. For further
details, please see “4. Configuration menu”.
Once programming is complete, “INS” will reappear on the •
display and installation (Step 3) can commence.
Step 3: Installing the energy-saving controller
The actuator can be installed on all standard heating
valves. There is no need to drain away water or fiddle
around with the heating system before doing this. First,
you need to remove the old thermostat dial:
Turn the thermostat dial an-
•
ticlockwise as far as it will go (A).
Release the thermal ring of the
•
thermostat (B).
Remove the thermostat from the
•
valve (C).
An adapter will need to be used in
the case of certain valves. Adapters
for Danfoss valves (RA, RAV, RAVL) are inclu-ded in the
scope of delivery. For details, please refer to the adapter
overview (see 20).
The adapter must be placed on •
the valve and turned until it is
securely seated.
In the case of the RAV adapter, •
the extension supplied must be
attached to the valve tappet.
The RA and RAV adapters •
must, in addition, be secured
by means of the bolt and nut
supplied.