54
Start-up
By means of the adapter in the delivery, the device can be
installed also on radiator valves of type Danfoss RA (see
“5.1.1 Direct pairing with a Homematic IP device” on page
49).
5.2.1
Mounting the radiator thermostat
In case of visible damage of the existing radiator,
valve or heating pipes, please consult a specialist.
Remove the old thermostat dial from your radiator valve.
• Rotate the thermostat dial to the maximum value
(1)
anti-clockwise
(see figure 6)
. The thermostat
dial then no longer presses against the valve
spigot, making it easier to remove.
There are different ways of fixing the position of the
thermostat dial:
• Union nut:
Unscrew the union nut in an
anticlockwise direction
(2)
. The thermostat head
can then be removed
(3)
.
• Snap-on fastenings:
Thermostat dials that have
been attached using this method can be easily
released by giving the lock/union nut a slight turn
in the anticlockwise direction
(2)
. The thermostat
head can then be removed
(3)
.
• Compression fitting:
The thermostat dial is held
in place by a mounting ring which is held together
with a screw. Loosen this screw and remove the
Summary of Contents for HmIP-eTRV-B
Page 3: ...2 1 A C D E B G F ...
Page 4: ...3 4 4 s ...
Page 5: ...5 6 Homematic IP HAP 3 1 2 ...
Page 6: ...8 7 RA 1 2 1 2 ...
Page 7: ...10 9 ...
Page 8: ...11 12 1 2 ...
