Oventrop 1152453 Room Thermostat Operating Instructions

Declaration of conformity
Oventrop GmbH & Co. KG hereby declares that this product complies with the basic requirements and other relevant provisions of the EC Directives concerned. The declaration of conformity can be obtained from the manufacturer.

Used symbols

	Highlights important information and further explanations.
	Action required
•	List
1. 2.	Fixed order. Steps 1 to X.
w	Result of action

Correct use
Operating safety is only guaranteed if the product is used correctly. The room thermostat with fan drive 230 V is an electronically controlled operating device. The room thermostat allows for the electrical activation of fan convectors (fan coil units) for demand-oriented heating and cooling. Any other use of the product will be considered incorrect use. Claims of any kind against the manufacturer and/or its authorized representatives due to damage caused by incorrect use will not be accepted. Observance of the operating instructions is part of compliance with correct use.

Warnings
Each warning contains the following elements:

Type and source of danger!
Possible consequences if the danger occurs or the warning is ignored.

Ways to avoid the danger.
The signal words identify the severity of the danger arising from a situation.

DANGER
Indicates an imminent danger with high risk. The situation will lead to death or serious injury if not avoided.

WARNING
Indicates a possible danger with moderate risk. The situation may lead to death or serious injury if not avoided.

CAUTION
Indicates a possible danger with lower risk. The situation will lead to minor and reversible injury if not avoided.

NOTICE
Indicates a situation that may lead to damage to property if not avoided.

Safety notes
We have developed this product in accordance with current safety requirements. Please observe the following notes concerning safe use.

Danger to life due to electric current

Ensure that the product can be disconnected from the power supply at any time.
Do not put the product into operation if there are visible signs of damage.
Any work on the power supply must only be carried out by a qualified electrician.
Completely disconnect the product from the power supply and secure it against switching back on.
Check that no voltage is present.
Only install the product in dry indoor areas.

The danger caused by inadequately qualified personnel
Any work on this product must only be carried out by qualified tradesmen. As a result of their professional training and experience as well as their knowledge of the relevant legal regulations, qualified tradesmen are able to carry out any work on the described product professionally.

User
The user must be informed how to operate the product by a qualified tradesman.

Availability of the operating instructions

These operating instructions have to be read and applied by any person working on the product.
The operating instructions have to be kept at the installation location.
Hand these operating instructions and all other relevant documents (e.g. accessory manuals) over to the user.

Technical description

Construction

Functional description

The room thermostat with fan drive 230 V serves the individual temperature control. It is designed for fan convectors with two-pipe systems.
If you want to use both, the cooling and the heating mode, the supply pipe has to carry either hot or cold water, depending on the season respectively the outside temperatures.
You can set the temperature with the help of the arrow keys “Increase” and “Decrease”.
The temperature can be adjusted in steps of 1 °C. The fan speed can be adjusted automatically or manually in three stages.
Your settings are permanently saved. Even in the event of a power failure, your configuration will be maintained.

Operating elements and display
The room thermostat features an LCD display with backlighting.

Operating elements

(1)	ON/OFF
(2)	Fan speed
(3)	Operating mode
(4)	Increase
(5)	Decrease

Display

		Remark
(1)	Fan speed	High, medium, low, automatic
			During automatic op- eration, the fan speed will be governed by the difference between the measured room temper- ature (actual value) and the desired temperature (nominal value).
(2)	Temperature display	Actual or nominal value
(3)	Days
(4)	Time
(5)	Switching point 1	e.g. getting up in the morning

(6)	Switching point 2	e.g. leaving the house
(7)	Switching point 3	e.g. coming home
(8)	Switching point 4	e.g. going to bed
(9)	Sleeping mode	Automatic adjustment of a manually set temperature in case of deactivated time profiles (see section 7.3 on page 12).
(10)	Fan	Fan mode active
(11)	Cooling	Cooling mode active
(12)	Heating	Heating mode active
(13)	Time profiles active	Timed temperature control (see section 6.3 on page 11).
(14)	Manual mode	Manual settings active
(15)	Settings	Configuration menu active
(16)	Active mode	Shows whether heating or cooling is active

Technical data

Temperature setting range	5°C to 35°C
Operating voltage	100 – 240VAC 50/60Hz
Switching current	– Resistive load Last 3A – Inductive load 2A
Power consumption	< 2W
Fuse	Without
Switching temperature difference	±1K
Protection	IP21
Dimensions (HxWxD)	88mm x 88mm x 45mm
Colour (casing)	white

Transport and storage

Temperature range	0 °C to +50 °C
Relative air humidity	5 to 95%
Particles	Store dry and free from dust
Mechanical influenc– es	Protected from mechanical agitation
Weather influences	Do not store outdoors
Weather influences	Protect from direct sunlight
Chemical influences	Do not store together with aggressive fluids

Installation

Install the room thermostat in a commercial fl ush socket. (Distance of the fi xing screws is 60mm.)
Release the operating unit from the base by levering it out

Disconnect the plug of the ribbon cable from the operating unit and put the operating unit to one side.
Connect the base according to the assignment

N	Neutral conductor
L	Phase
(1)	Fan speed 1 (LOW)
(2)	Fan speed 2 (MED)
(3)	Fan speed 3 (HIGH)
(4)	Valve control (Open/closed)

Install the base in the fl ush socket.
Connect the ribbon cable plug of the base to the operating unit
Fix the operating unit to the base. To do so, suspend the operating unit from the top, then press it down until it engages with an audible click.

Commissioning

Basic settings
The configuration menu allows for the adaptation of different basic settings of the room thermostat to your requirements.

Selection of the configuration menu

When the room thermostat is switched on, you can switch it off by pressing the key “ON/OFF”
“OFF” will appear on the display.
Press the key “Mode” M for more than 4 seconds.
You are in the configuration menu. “CL” will appear on the display.
Setting and saving of parameters
Press the key “Mode” repeatedly M until the menu option you want to set will appear.
You can set the parameters of the respective menu option with the keys
Press the the key “ON/OFF” to save your configuration.

Configuration table

Menu option	De- fault	Select- tion	Description
			The room thermostat is calibrated when leaving the factory.
	0	-4° C to +4° C	If the room thermostat cannot be positioned in such a way that the room temperature is measured without being influenced by external disturbance factors, the deviations can be compensated by modifying the settings.
			The value measured at a cold outer wall would, for instance, be lower than the actual room temperature. In this case, the value can be corrected upwards.

25°C	20°C to 35°C	Select the maximum nominal value. During operation, this setting cannot be exceeded.
5°C	5°C to 20°C	Select the minimum nominal value. During operation, this setting cannot be undercut.
rE	rd/rE	Behaviour after a power failure. – When set to “rE”, the ON or OFF position will be preserved and the last set position will be reactivated once the power supply will have been restored. – When set to “rd”, the device will be in the “OFF” position once the power supply has been restored.
OFF	ON/ OFF	Constant operation of the fan. – When set to “OFF”, the fan will run constantly when the device is switched on. – When set to “ON”, the fan will only be activated in case of “Heating” or “Cooling” demand.
OFF	ON/ OFF	Valve protection. – When set to “ON”, the valve will be opened for 30 seconds once every 24 hours. – When set to “OFF”, the valve protection will be deactivated.
CO	CO/CH	– “CO” means “Cooling only” – “CH” means “Heating and Cooling”
			If you select “CO”, the “Heating mode” will not be available.

0/3/7

–   “0” means that all time-controlled functions are deactivated.
–   “3” means that you can set one time profile for 5 workdays, one time profile for Saturday and another one for Sunday.
–   “7” means that you can set a separate time profile for each day of the week.

The setting of the time

Switch the device on.
Press the key “Fan speed” for more than 5 seconds.
The menu for setting the system time will be displayed.
Set the desired values with the keys and confirm your entry with
Press the key “ON/OFF” to save your settings.

The setting of time profiles

Switch the device on.
Press the key “Mode” for more than 5 seconds.
The menu for setting the first switching point (getting up in the morning) will appear.
If you have set “PSI” to “3” in the basic settings, will flash in the header.
If you have set “PSI” to “7” in the basic settings, will flash in the header.
Select the days for which you want to set a time profile with the keys and confirm your entries with the key “Mode” .
Set the time for the switching point and confirm your entry with the key “Mode” M
Set the temperature and confirm your entry with the key “Mode” M
The setting of the first switching point is complete. The menu will change to the settings for the next switching point.
Set the other switching points (leaving the house), (coming home), and (going to bed).
The settings for the selected period are complete.
The menu will change to the setting for the next day.
Set the desired values for the other days.
Leave the menu for time profile setting by pressing the key “ON/OFF”
The setting of the time profile is complete.

Operation

Setting of the fan speed

The fan speed can be adjusted manually or automatically.
Switch the device on.
Press the key “Fan speed” to switch between the different speeds

The setting of the mode
You can operate the room thermostat in the heating mode, cooling mode, or fan mode, irrespective of the programmed time profiles.

Heating mode and cooling mode

Switch the device on.
Press the key “Mode” to switch between the different operating mode.
Select the heating mode or the cooling mode
Confirm your entry with the key “Mode” or wait for more than 5 seconds.
The desired room temperature will be saved.
The symbol for “Manual mode” (see position (14) in Illust. 3) will appear on the display.

Sleeping mode

The sleeping mode serves the moderate room temperature adjustment for pleasant sleep and energy saving.
In the cooling mode, the temperature will be increased by one degree after one hour and by another degree after the next hour.
In the heating mode, the temperature will be reduced by one degree after one hour and by another degree after the next hour.
Switch the device on.
Press the key “ON/OFF” for more than 5 seconds.
The sleeping mode will be activated. The symbol “Sleeping mode” will appear on the display

Maintenance

NOTICE

Damage to the surfaces due to aggressive detergents

Do not use hard or sharp objects, scouring agents or detergents harmful to plastics for cleaning.

If required, clean the surfaces with a soft cloth. In case of heavy soiling, dampen the cloth slightly with water or a mild detergent. Do not apply pressure to the

LED display.

Removal and disposal

Removal

DANGER

Danger to life due to electric current

Danger to life due to contact with live com- ponents.

Completely disconnect the product from the power supply.

Check that no voltage is present.

Secure the product against switching back on.

Disposal

Waste electrical and electronic equipment (WEEE) must not be disposed of with domestic waste, but must be dropped off at a collection point for the recycling of electrical and electronic appliances.

Appendix

Day	Period 1		Period 2		Period 3		Period 4
Monday	06:00 o’clock	24°C	08:00 o’clock	28°C	18:00 o’clock	24°C	22:00 o’clock	25°C
Tuesday	06:00 o’clock	24°C	08:00 o’clock	28°C	18:00 o’clock	24°C	22:00 o’clock	25°C
Wednesday	06:00 o’clock	24°C	08:00 o’clock	28°C	18:00 o’clock	24°C	22:00 o’clock	25°C
Thursday	06:00 o’clock	24°C	08:00 o’clock	28°C	18:00 o’clock	24°C	22:00 o’clock	25°C
Friday	06:00 o’clock	24°C	08:00 o’clock	28°C	18:00 o’clock	24°C	22:00 o’clock	25°C
Saturday	06:00 o’clock	24°C	08:00 o’clock	28°C	18:00 o’clock	24°C	22:00 o’clock	25°C
Sunday	06:00 o’clock	24°C	08:00 o’clock	28°C	18:00 o’clock	24°C	22:00 o’clock	25°C

Day	Period 1		Period 2		Period 3		Period 4
Monday	06:00 o’clock	21°C	8:00 o’clock	16°C	18:00 o’clock	21°C	22:00 o’clock	20°C
Tuesday	06:00 o’clock	21°C	8:00 o’clock	16°C	18:00 o’clock	21°C	22:00 o’clock	20°C
Wednesday	06:00 o’clock	21°C	8:00 o’clock	16°C	18:00 o’clock	21°C	22:00 o’clock	20°C
Thursday	06:00 o’clock	21°C	8:00 o’clock	16°C	18:00 o’clock	21°C	22:00 o’clock	20°C
Friday	06:00 o’clock	21°C	8:00 o’clock	16°C	18:00 o’clock	21°C	22:00 o’clock	20°C
Saturday	06:00 o’clock	21°C	8:00 o’clock	16°C	18:00 o’clock	21°C	22:00 o’clock	20°C
Sunday	06:00 o’clock	21°C	8:00 o’clock	16°C	18:00 o’clock	21°C	22:00 o’clock	20°C

Contact

OVENTROP GmbH & Co. KG
Paul-Oventrop-Straße 1
59939 Olsberg
GERMANY
www.oventrop.com
Technical services
Phone: +49 (0) 29 62 82-234

REFERENCE

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Oventrop 1152453 Room Thermostat Operating Instructions

Oventrop 1152453 Room Thermostat Operating Instructions