4-event Clock Thermostat
OCD2
Section 3 : Page 1.4 : 02..04
OJ Microline®
THERMOSTATS
FOR
COMFORT
HEATING
4-event Clock Thermostat
incl. 2 sensors
Recommended for control of heating
systems for heating comfort with
minimum power consumption.
• On/off control up to 3,600W, 16A.
• With limitation sensor. For optimal
comfort avoiding cold tiles during
spring and autumn, or as protection
against damaging wooden floors.
• Built-in clock function for automatic
comfort and setback temperature.
• Set only time and day at installation.
Delivered with factory-set program.
• With built-in 2-pole interrupter for
convenient switching off at airing
the room and at summer times.
• Adaptive control ensuring comfort
temperature at the required time.
• Inclined backlit display for better
read-out.
• Flush mounting in a standard wall
socket.
• Snap-mounting of front cover for easy
installation.
Elegant European Design
Can be mounted in combination with
various types of light switches.
PRODUCT PROGRAM
TYPE
PRODUCT
OCD2-1999H1
Clock thermostat with built-in sensor
and incl. limitation sensor 3 m
ACCESSORIES
OTN-VH
ACC-001
Baseplate for surface wall mounting
Backing plate 86x86 mm for large wall sockets (10 pcs.)
Thermostat Control:
Electronic on/off thermostat for control of room temperature
by means of an NTC sensor. The heating output is switched
on and off with a differential of only 0.4°C.
Temperature Limitation:
The OCD2 is delivered with a floor sensor which can be used
for:
Max. temperature limitation: Protection of i.e. wooden floors
Min. temperature limitation: For better heating comfort
Tel. 010-2449966
Opzoomerstraat 21b
Fax. 010-2449967
3023 SE Rotterdam
www.lagrand-evo.nl
BR929A05
BR929A01
BR929A03
La Grand E.V.O
1
L N
230VAC
28
22x25
55x55
3
2
4
5
MAX 16A
3600W
6
SENSOR
20
48
80x80
Connections
Housing IP 21:
Can be mounted in bathrooms and other humid rooms.
Monitoring of Energy Consumption:
Total switch-on time in percentage can be read out within
the latest 2 days, 30 days or 365 days. In this way the
heating consumption can be controlled.
Factory-set Events:
The OCD2 is delivered with factory-set programs as follows:
DAY 1-5
DAY 6-7
EVENT
TIME
TEMPERATURE
1
2
3
4
06:00-08:00
08:00-16:00
16:00-22:30
22:30-06:00
Comfort 20˚C
Setback 15˚C
Comfort 22˚C
Setback 15˚C
EVENT
TIME
TEMPERATURE
1
4
08:00-23:00
23:00-08:00
Comfort 22˚C
Setback 15˚C
Individual Programming of Events:
The factory-set periods and/or temperatures can be
changed according to requirement.
Furthermore, the following programs can be selected:
• 4 events 6 days and 2 events day 7
• 4 events per day
OCD2 is with adaptive function meaning the thermostat
calculates when the heating has to be switched on to make
sure that the comfort temperature is obtained at the
required time.
Comfort Mode:
The temperature can be temporarily changed for a single
event. The comfort mode temperature is reset at the next
event, and the thermostat will return to the scheduled event
program.
Mounting of limitation sensor
Manual Mode:
The scheduled event program can be cancelled e.g. during
holidays, instead the temperature can be adjusted to e.g.
5˚C for frost protection. The new setpoint is valid until the
manual mode is cancelled.
Backup Function:
All settings and the clock are maintained in case the
thermostat is switched off on the built-in interrupter. In case
the main power supply is interrupted for more than 50 hours
the current time and date must be adjusted. In power term
installations with daily disconnection of the main power to
the heating installation, it is recommended to connect the
thermostat to the primary line that is not disconnected, and
connect the heating installation over an external relay.
Changing of Type:
Via the software menu the thermostat can be modified to
one of the following thermostats:
TYPE
PRODUCT
OCC2-1991H1
OCC2-1999H1
Clock thermostat incl. floor sensor 3 m
Clock thermostat with built-in room sensor
At factory reset the thermostat will return to an OCD2 type
for security reasons. In case the limitation sensor has been
removed it will generate a failure code “E2”.
TECHNICAL DATA
SUPPLY VOLTAGE
OUTPUT RELAY SPST
BUILT-IN INTERRUPTER
230V ±15%,
50/60Hz
16A, 3,600W
resistive load
or 1A inductive load
2-pole, 16A
TEMPERATURE RANGE
LIMITATION OF RANGE
CLOCK FUNCTION
+5/+40˚C
5 / 55˚C,
Factory setting
min. 15˚C/max. 28˚C
4-event program
AMBIENT TEMPERATURE
ON/OFF DIFFERENTIAL
HOUSING
0/+40˚C
0.4˚C
IP21
SENSOR TYPE
DIMENSIONS (H/W/D)
SIZE OF DISPLAY (H/W)
NTC, 3 m
80/80/48 mm
25/22 mm
3.1.4 - 02.04 · GB · Subject to alterations
Dimensions (mm)
OTN
Section 3 : Page 1.2 : 02.04
OJ Microline®
THERMOSTATS
FOR
COMFORT
HEATING
Thermostat with Setback Mode
Recommended for control of underfloor
heating and electrical heating.
• Flush mounting in a standard wall
socket.
• With built-in interrupter for
convenient switching off at airing
the room and at summer times.
• On/off control up to 3,600W, 16A.
• With graduated scale, making it
easy to set the required floor or
room temperature. If required the
scale can be adjusted and furthermore limited for max. or min.
temperature.
• Built-in setback mode for automatic
comfort and setback temperature
via remote timer.
• Electronic thermostat for accurate
temperature regulation ensuring a
high comfort of the floor surface or
the room temperature.
Elegant European Design
Can be mounted in combination with
various types of light switches.
PRODUCT PROGRAM
TYPE
PRODUCT
OTN-1991H11
Thermostat IP21 with setback mode 5˚C
incl. floor sensor 3 m
Remote room sensor can be mounted
Thermostat with setback mode 5˚C
with built-in room sensor
OTN-1999H
ACCESSORIES
ETF-944/99-H
OTN-VH
ACC-001
MM-7595
Remote room sensor for surface wall mounting
Baseplate for surface wall mounting
Backing plate 86x86 mm for large wall sockets (10 pcs.)
Electronic day/week timer for DIN-rail
La Grand E.V.O
Tel. 010-2449966
Opzoomerstraat 21b
Fax. 010-2449967
3023 SE Rotterdam
www.lagrand-evo.nl
Dimensions (mm)
Connections OTN-1991H11
Connections OTN-1999H
Thermostat Control
Type OTN is an electronic on/off thermostat with control of
temperature by means of an NTC sensor. The heat output is
switched on and off with a differential of only 0.4˚C. Red
LED indicates when heating is on.
Temperature Setback
Type OTN with setback mode 5˚C which is activated with
a day/week timer, e.g. MM-7595. The timer is programmed
with the required comfort and setback periods.
Housing IP21
Type OTN-1991H11 can be mounted in bathrooms and
other humid rooms.
Adjustment of the Thermostat
OJ Thermostat Program Includes
•
TECHNICAL DATA
SUPPLY VOLTAGE
OUTPUT RELAY
230V +10/-15%
50/60 Hz
OTN-1991H11:
OTN-1999H:
14A, max. 3,200W
16A, Max. 3,600W
BUILT-IN INTERRUPTER
TEMPERATURE RANGE
SETBACK MODE
1-pole
+5/+40˚C
5˚C (via remote timer)
ON/OFF DIFFERENTIAL
HOUSING
0.4˚C
OTN-1991H11:
OTN-1999H:
IP21
IP20
AMBIENT TEMPERATURE
DIMENSIONS (H/W/D)
SENSOR TYPE
0/+50˚C
80/80/50 mm
NTC
Heating is switched off in case of sensor failure
Thermostats for flush mounting
•
Thermostats for wall mounting
•
Thermostats for snow melting and frost
protection
•
•
•
Thermostats for DIN-rail mounting
Triac thermostat and controllers from 1-44 kW
Thermostats adjusted to the individual
market’s needs for design, approvals and
standards for electrical material
3.1.2 - 02.04 · GB · Subject to alterations
Temperature range +5/+40˚C for easy setting of required
temperature. With the locking rings behind the thermostat
button the min./max. temperature setting can be selected
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