NOTE: The language selection is only displayed
during initial commissioning. During future
battery changes, setting of time and date is
prompted directly.
NOTE: The battery life of new alkaline cells amounts
to approx. 2 years. The batteries need chang-
ing when the battery symbol flashes. All set-
tings are retained when the batteries are
changed.
WARNING
Explosion hazard!
Never charge non rechargeable batteries.
Never short-circuit batteries or throw them into fire.
Dispose of used batteries ecologically.
Setting the time and date
1. When HOUR is displayed, use the adjustment dial
to set the current hour and confirm with OK.
MINUTE is displayed.
2. Use the adjustment dial to set the current minute
and confirm with OK.
YEAR is displayed.
3. Use the adjustment dial to set the current year and
confirm with OK.
MONTH is displayed.
4. Use the adjustment dial to set the current month
and confirm with OK.
DAY is displayed.
5. Use the adjustment dial to set the current day and
confirm with OK.
The normal display with set temperature and selected
operating mode is displayed.
Checking/changing the time and date
Proceed as follows to check or to change the date and
time later on:
1. Press the PROG button.
2. Select TIME DATE and confirm with OK.
HOUR is displayed.
3. Further checking/changing is carried out as
described above.
Mounting the radiator controller
The radiator controller can be mounted on all common
thermostatic valves with an M30 x 1.5 connection without
draining system.
WARNING
Prevent damage to the radiator controller
through humidity and moisture!
Mount the radiator controller in dry, closed rooms
only.
Protect the radiator controller against humidity,
moisture, dust, direct sunlight or exposure to
excessive heat.
Removing the old thermostat head
1
1. Turn the old thermostat head counter-clockwise
until it stops and loosen the mounting ring.
2. Remove the old thermostat head from the radiator
valve.
Selecting the adapter
The radiator controller fits on common radiator valves of
the type M30 x 1.5. Adapters are required for some valve
types.
1. Check whether an adapter is required and, if neces-
sary, select the appropriate adapter.
2. Slide the adapter onto the radiator valve and turn it
until you feel it click into place.
3. If necessary, screw the adapter tight with a screw.
Mounting the valve baseplate
1B
1. Separate the valve baseplate from the radiator con-
troller. To do so, push the slide towards unlock.
2
2. Turn the adjustment dial of the valve baseplate anti-
clockwise until it stops.
3. Put the valve baseplate onto the radiator valve or
the adapter and tighten by hand (without tools!).
3
THERAPRO HR90
2
M35627
1A
M35628
3
M35629
33-00084EFS—02