OJ Electronics PISTESARJAT Microtemp MCD5 User manual

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ASENNUSOHJE

Microtemp MCD5 ja MWD5 termostaatit

OCD5/MCD5-1999

OWD5/MWD5-1999

OCD5/MCD5-1999

OWD5/MWD5-1999

• English

• Deutsch

• Français

• Suomi

• Polski

• Česky

INSTRUCTIONS

67322C 01/18 (JRK)

© 2018 OJ Electronics A/S

GREEN COMFORT

Maximum comfort with low energy consumption

• Svenska

• Nederlands

• Lietuvių k.

• Italiano

• Español

• Português

© 2018 OJ Electronics A/S

2© 2018 OJ Electronics A/S

ILLUSTRATIONS

Pages.................................................................................... 3

INSTRUCTIONS

English.................................................................................. 7

Deutsch .............................................................................. 14

Français .............................................................................. 21

Suomi ................................................................................. 28

Polski.................................................................................. 34

Česky.................................................................................. 41

Svenska.............................................................................. 47

Nederlands ......................................................................... 53

Lietuvių k. ........................................................................... 60

Italiano................................................................................ 66

Español............................................................................... 73

Português ........................................................................... 80

3

© 2018 OJ Electronics A/S

OCD5/MCD5-1999

OWD5/MWD5-1999

© 2018 OJ Electronics A/S

ILLUSTRATIONS

Pages.................................................................................... 3

INSTRUCTIONS

English.................................................................................. 7

Deutsch .............................................................................. 14

Français .............................................................................. 21

Suomi ................................................................................. 28

Polski.................................................................................. 34

Česky.................................................................................. 41

Svenska.............................................................................. 47

Nederlands ......................................................................... 53

Lietuvių k. ........................................................................... 60

Italiano................................................................................ 66

Español............................................................................... 73

Português ........................................................................... 80

BR1017A02

Fig. 1

Fig. 2

BR1017A01

BR1017A01BR1017A02

4© 2018 OJ Electronics A/S © 2018 OJ Electronics A/S

OCD5/MCD5-1999 / OWD5/MWD5-1999

BR1017A03A

1.5m

1

2

3

BR1017A03a

BR1017A05A

653 421

N

L

Fig. 3

Fig. 4

BR1017A04c

© 2018 OJ Electronics A/S 5

© 2018 OJ Electronics A/S

OCD5/MCD5-1999 / OWD5/MWD5-1999

BR1017A05A

653 421

N

L

BR1017A06

Fig. 5

Fig. 6

BR1017A05aBR1017A06

© 2018 OJ Electronics A/S

6© 2018 OJ Electronics A/S

OCD5/MCD5-1999 / OWD5/MWD5-1999

1

2

3

4

4

BR1017A14BR1017A07

Fig. 7

Fig. 8

BR1017A07

ON

OFF

1

2

Manual Menu

Auto

BR1017A17

Fig. 9

7

© 2018 OJ Electronics A/S

OCD5/MCD5-1999

OWD5/MWD5-1999

© 2018 OJ Electronics A/S

INTRODUCTION

The thermostat is an electronic PWM/PI thermostat for temperature

control by means of an NTC sensor located either externally or

internally within the thermostat.

The thermostat is for ﬂush mounting in a wall socket. A baseplate

for wall mounting is also available.

This thermostat can be used as a controller for electric room heating

pursuant to EN 50559.

Fig. 1 - Content

• Thermostat

• Sensor

Product programme

OCD5-1999/MCD5-1999 Clock-thermostat with two sensors:

ﬂoor sensor and built-in room sensor.

OWD5-1999/ WiFi Clock-thermostat

MWD5-1999 with two sensors:

ﬂoor sensor and built-in room sensor.

IMPORTANT SAFETY INSTRUCTIONS

Fig. 2 - Warnings

To avoid electric shock, disconnect the heating system

power supply at the main panel before carrying out any

work on this thermostat and associated components.

Installation must be carried out by qualiﬁed personnel in accordance

with appropriate statutory regulations (where required by law).

Installation must comply with national and/or local electrical codes.

Instruction

English

8© 2018 OJ Electronics A/S © 2018 OJ Electronics A/S

Cautions

This instruction must be observed, otherwise the liability

of the manufacturer shall be voided.

Any changes or modiﬁcations made to this thermostat

shall void the liability of the manufacturer.

Maximum product lifetime is achieved if the product is not turned

o but set at the lowest possible set point / frost protection when

heat is not required.

Notice

The language used in the original documentation is

English.

Other language versions are a translation of the original

documentation.

The manufacturer cannot be held liable for any errors in the

documentation. The manufacturer reserves the right to make

alterations without prior notice.

Content may vary due to alternative software and/or

conﬁgurations.

Fig. 3 - Thermostat placement

Mounting of sensor

The ﬂoor sensor contains a safety extra-low voltage (SELV) circuit,

allowing it to be placed as close to the ﬂoor surface as possible

without having to take account of the risk of shock should the

sensor cable become damaged. The two wires connecting the

sensor to the mounting box must be additionally insulated, e.g.

shrink ﬂex.

To prevent loose wires in the ﬁxed installation from coming into

contact with the terminal block for the ﬂoor sensor, they must be

restrained using cable ties.

It is strongly recommended that the cable and sensor are placed in

a non-conductive installation pipe embedded in the ﬂoor. The end

of the pipe must be sealed and the pipe placed as high as possible

in the concrete layer. Alternatively, the sensor can be embedded

directly in the ﬂoor. The sensor cable must be led through a

separate conduit or segregated from power cables.

The ﬂoor sensor must be centred between loops of heating cable.

OCD5/MCD5-1999 / OWD5/MWD5-1999 English

© 2018 OJ Electronics A/S 9

© 2018 OJ Electronics A/S

The sensor cable may be extended up to 100 m by means of a

separate two-core cable. Two vacant wires in a multi-core cable

used, for example, to supply current to the ﬂoor heating cable must

not be used. The switching peaks of such current supply lines

may create interference signals that prevent optimum thermostat

function. If a shielded cable is used, the shield must not be

connected to earth (PE). The two-core cable must be placed in a

separate pipe or segregated from power cables in some other way.

Mounting of thermostat with built-in sensor

The room sensor is used for comfort temperature regulation in

rooms. The thermostat should be mounted on the wall approx.

1.5 m above the ﬂoor in such a way as to allow free air circulation

around it. Draughts and direct sunlight or other heat sources must

be avoided.

Fig. 4 - Opening the thermostat

1. Slide the power button down to O “0”.

2. Release the front cover ONLY by inserting a small screwdriver

into the slot at the centre of the bottom side of the front cover to

press and hold the catch securing the front cover.

3. Then carefully pull the front cover away, initially from the

lower part of the thermostat, then from the upper part of the

thermostat.

Fig. 5 - Connections

Connect the wires in accordance with the diagram. The wires must

be connected as follows:

Term. 1: Neutral (N)

Term. 2: Live (L)

Term. 3-4: Output, max. 16 A

Term. X: Do not connect

Term. 5-6: External ﬂoor sensor

Fig. 6 + 7 - Mounting the thermostat

1. Mount the thermostat in the wall socket.

2. Fit the frame and carefully press the cover onto the thermostat

- starting with the upper part of the cover, then the lower part of

the cover. Ensure that both the power slide button on the cover

and the power switch pin in the thermostat are down.

OCD5/MCD5-1999 / OWD5/MWD5-1999 English