D+H LF 10-4B User manual

99.822.06 1.1/11/04
D+H Mechatronic AG • Georg-Sasse-Str. 28-32 • D-22949 Ammersbek • Tel. [phone] • Fax [phone]
Instruction for use
A
B
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Display Panel LF 10-4B
forVentilationControlVCM1004
Application
Wall control panel with integrated IR-receiver
and four control levels for operating of
ventilation control VCM 1004.
Mounting
Wall control panel including inscription set.
Connection
VCM 1004
factory-set
DIP-switch
SCL
-
SDA
+5,7V
IR
+5,7V
SCL
IR
SDA
LF 10-4B
Control panel quadruple
12345
1
23
4
shield
(connect only in
central control)
look for instruction for use VCM 1004
Cable length:
Cable quality:
max. 50m
JY(ST)Y 3x2x0,8
Mounting on Wall
The upper part of the
wall control panel
must be removed for
mounting.
The lower part can be
fastened on the wall
either by means of the
adhesive pads (A) on the
back side, or it can be fastened with screws
(B).
The prepunched holes must be pushed
through for screwing, if necessary, using a
screw driver.

2/4 LF10-4B Rev.:1.1
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Control of Electric Drives
Opening:
Pressbutton oflevel1,2,3or4. Depending
on configuration of the group, the electric
drive will automatically run open up to its stop
position after a single pressing or only as
long as the button is pressed. The LED on
the wall control panel will lighten.
If a Variostat-heating control is connected as
well, the radiator valve will additional
completely close. The yellow LED in the
Variostat will lighten.
Closing:
Pressbutton oflevel1,2,3or4.Depending
on configuration of the group, the electric
drive will automatically close up to its stop
position after a single pressing or only as
long as the button is pressed. The LED on
the wall control panel will be extinguished.
If a Variostat-heating control is connected as
well, the radiator valve will additional open
up to the mechanical preadjustment. The
yellow LED in the Variostat will be
extinguished.
Stop (2x):
Press previous activated button or
once more for stopping the drive in any inter-
mediate position.
The electric drive will stop.
The LED lightens.
If a Variostat is connected, the radiator valve
will remain closed.
The LED is extinguished.
If a Variostat is connected, the radiator valve
will completely close again. The yellow LED
in the Variostat will lighten again.
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3/4
LF10-4B Rev.:1.1
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AbsenkungAUS Absenkung EIN
Guarantee
You will get 2 years guarantee for all D+H products from date of verified handing over of the
system up to maximal 3 years after date of delivery, when mounting and starting has been
carried out by a D+H authorized distributor.
D+H guarantee is expired, with connection of D+H components with external systems or
with mixing of D+H products with parts of other manufacturers.
10 Minutes Ventilation ( ):
By simultaneously pressing buttons and
ventilation will be automatically carried
out, limited to 10 minutes.
The LED will be flashing.
If a Variostat-heating control is connected as
well, the radiator valve will additional
completely close for 10 minutes. The yellow
LED in the Variostat will lighten.
Closing from this position is any time
possible with button .
Control of Variostat VST
Heating Control:
If a Variostat-heating control is connected on
level 1, 2, 3 or 4, the heating control can be
triggered with buttons and .
The temperature set at the heating radiator
is decreased by about 6°C by pressing
button .
The yellow LED at the Variostat heating
control will be flashing.
By pressing button the decrease of
temperature of the radiator is restored to
former setting.
The yellow LED on the Variostat-heating
control will no longer be flashing.
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4/4 LF10-4B Rev.:1.1 All sizes in millimetre • Rights to technical modifications reserved. • Reprintingandphototechnical
reproduction also in extracts has to be expressively authorized by D+H Mechatronic AG.