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© 2010 OJ Electronics A/S
Type MTC2 / MTD2
with room or fl oor sensor
67039 02/10 (DJU)
© 2010 OJ Electronics
A/S
U S E R M A N U A L
Contents
Introduction
MICROLINE electronic thermostat for installation in standard wall
box. The thermostat allows the required temperature to be set wi-
thin the range 0-40°C. An LED indicates whether heating is active.
The thermostat is suitable for ELKO and NORWESCO systems
S-16, RS-16 and UNI-10.
Product programme
MTC2-1991 with fl oor sensor
MTC2-1999 with built-in room sensor
MTD2-1999 with built-in room sensor and external limitation
sensor
CE marking
Applied standards
EN 61000-6-3, EN 61000-6-2, EN 60 730-1 and EN 60730-2-9.
The product may only be used if the complete installation complies
with current directives.
The thermostat must only be installed by an authorised electrician.
If the product has been damaged in any way, e.g. during transport,
it must be inspected and checked by authorised personnel before
being connected to the power supply.
The product carries a manufacturer’s warranty if installed in accor-
dance with these instructions and applicable regulations.
Type MTC2 / MTD2 with room or floor sensor English
Technical data
Voltage .......................................................... 230 V AC ±15% 50 Hz
Max. pre-fuse ............................................................................ 16 A
Built-in circuit breaker ...................................................2-pole, 16 A
Output relay ........................................... Make contact - SPST - NO
Output ................................................................Max. 16 A / 3600 W
Control principle .................................................................. ON/OFF
Temperature range ............................................................. +0/+40°C
Difference/hysteresis ................................................................ 0.4°C
Economy temperature ...........................................5°C (2-8°C OTD2)
- control voltage signal ....................................................... 230 V AC
Frost protection temperature ........................................5°C absolute
- control voltage signal via rectifi er diode ......................... 230 V AC
Range limits .......................................................................min./max.
Sensor fault protection ............................................................. -20°C
Ambient operating temperature ........................................... 0/+40°C
Dimensions ................................................... H/115, W/84, D/40 mm
Enclosure rating ........................................................................ IP 21
The thermostat is maintenance free.
Classification
The product is a Class II appliance (with reinforced insulation) and
must be connected as follows:
Term. 1:
Live (L1) 230 V ±15%, 50/60 Hz
Term. 2:
Neutral (L2)
Term. 3–4: Max. load 16 A, 3600 W
Introduction ................................................................................ 1
Product programme .................................................................. 1
CE marking................................................................................. 1
Technical data ............................................................................ 1
Sensor installation ..................................................................... 2
Installation of thermostat ........................................................ 2
Environment protection/recycling ........................................... 3
Product disposal ........................................................................ 3
