Functional Description; Technical Data; Delivery Check; Installing The Actuator - LK Armatur SmartComfort LK 110 Manuel D'instruction

GB ENGLISH

Functional Description

LK 110, LK 120 and LK 130 SmartComfort are electronic tempera-
ture controllers for hydronic radiator and underfloor heating applica-
tions. All models are equipped with frost protection and minimum/
maximum limitation of the supply temperature.
LK 110 and LK 130 are equipped with an outdoor sensor. The supply tem-
perature is adjusted according to the outdoor temperature.

Technical Data

Protection class.......................................................................... III SELV (EN 60730-1) (double insulated)
Surrounding temperature, actuator and room controller 0 to +50°C, +32°F to +122°F
Air humidity................................................................................. <90% Rh, without condensation
Enclosure class, actuator.......................................................... IP 40 (according to EN 60529)
Enclosure class, room controller............................................. IP 20 (according to EN 60529)
Enclosure class, outdoor sensor............................................. IP 66 (according to EN 60529)
Enclosure class, AC adapter..................................................... IP 20 (according to EN 60529)
Primary voltage, AC adapter................................................... 100 - 240 VAC, 50/60 Hz
Connector, AC adapter............................................................. Europlug CEE 7-6 or USA: NEMA 1-15
Angle of rotation / Actuator direction................................. 90°/clockwise and counterclockwise
Actuator torque......................................................................... 5 Nm
Room temperature, setting range (LK 120 & LK 130)....... +5°C to +37°C, +41°F to +99°F
Operating modes (LK 120 & LK 130)..................................... Comfort/Reduced/Automatic/Holiday/
Clock (LK 120 & LK 130)........................................................... 12 hrs. AM/PM and 24 hrs. Running
Manual operation...................................................................... Yes, when needed
Indoor temperature range (LK 120 & LK 130)..................... 0°C to +50°C, 32°F to +122°F
Outdoor temperature range (LK 110 & LK 130)................. -50°C to +50°C, -58°F to +122°F
Water supply temperature setting....................................... +5°C to 99°C, +41°F to 210°F
Regulating curve, setting (LK 110 & LK 130)....................... 1.0 - 9.9
Parallel shift of regulating curve (LK 110 & LK 130).......... +-10°C, +-18°F
Min. flow temperature (LK 110, LK 120 & LK 130)............. +5°C to +40°C, +41°F to 104°F
Max. flow temperature (LK 110, LK 120 & LK 130)............ +20°C to +99°C, +68°F to 210°F
Dimensions, actuator................................................................ Length x width x height 93 x 80 x 75 mm
Dimensions, room controller................................................... Width x height x thickness
Installation

Installing the Actuator:

Rotate the axle on the mixing valve A counterclockwise and re-
1.
move the knob without changing the position of the axle.
Screw the fixation bolt B in a suitable hole on the mixing valve A.
2.
Remove any existing bolt. Push the adapter C on the mixing valve
axle so that the axle bottoms in the hole. The supplied adapter C
suits most valve axles. Other versions of this adapter are available
as accessories. Please contact LK Armatur AB for more information.
3. Fit the actuator D to the adapter C. The bolt B should fit in the
intended hole on the actuator.
4. Fit the knob E so that the indicator points to the counterclockwise
end position. Tighten the knob with the washer and the bolt F.
5. Use a screwdriver to turn the disengaging button G to the position
with hand symbol
one end position to the other. It is important that the motor can be
turned the whole turning angle (90°).
6. Turn the decoupling screw G back to the Automatik position
4
or UK: BS 1363
Timer
reserve 24 hrs.
83 x 80 x 27 mm
. Turn the valve with the knob E from
LK 120 and LK 130 are provided with a room controller. The controller
can be set to the desired room temperature. To save energy, there are
programmes that have scheduled temperature changes.
LK 130 is equipped with an outdoor sensor, a supply sensor and a room
controller to optimize the control of the heating system.
A B C
A B C
.

Delivery Check

Check that the delivery, depending on
model, includes the components listed
below.
Model LK
110 120 130
Actuator
Mounting kit (Fixation
bolt, fixing screw, lock-
washer, adapter)
Knob with indicator
Room controller
with 15 m cable or
with antenna
Outdoor sensor with
15 m cable
Water supply sensor
with 1 m cable
AC adapter 100-240
VAC, 50/60 Hz with
1.8 m cable
Cable ties
D G E
D G E
F
F