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English - 3

English

Brief description of the IRT 30

3.

Brief description of the IRT 30

3.1 Introduction

The IRT 30 clock thermostat has been specially developed for the
use with boilers fitted with the universal burner auto unit UBA-
4000.The IRT 30 is designed for wall-mounting and is powered
via a connection to the boiler.Thus, the thermostat does not use
any batteries. By making use of a computer program, the
thermostat continuously receives data from the boiler and the
other way around.With this information, the thermostat is able
to give instructions to:
- comfortably heat your home,
- supply the boiler with hot water at the right time,
- save as much energy as possible.

You can program the IRT 30 with a maximum of 70 switching
points for one week. Furthermore, you can change the switching
points, and remove or insert them.

Switching point

A switching point is a setting in your clock thermostat. It is a moment
in time at which you desire a different temperature.To set this, you
have to enter the desired time and the desired temperature.

(In paragraph 4.4 this will be explained in detail).

In doing so, you can refine the temperature regulation of your
home.

The IRT 30 is suitable for three kinds of temperature regulation:
- room temperature controlled regulation
- weather dependent regulation
- weather dependent regulation with room temperature

compensation.

The kind of temperature control which is applicable to you, is the
starting point for setting the IRT 30.Therefore, the following
paragraphs will describe the three kinds of temperature
regulations.

Содержание iRT 30

Страница 1: ...English iRT 30 Programmable roomthermostat Instruction manual...

Страница 2: ...English B b c d f g h 1 i j 1 1 1 e A...

Страница 3: ...eratur vor bergehend erh hen augmenter temporairement la temp rature du programme aumento temporaneo della temperatura programmata Midlertidig for gelse af programtemperatur e adjustable program knob...

Страница 4: ...dity 0 90 non condensing Electrical protection level IP 00 Dimensions W x H x D 175 x 90 x 35 mm Clock program total day programs 7 total switching points per week 70 adjustable by 10 minutes option f...

Страница 5: ...s 18 5 Installation of the IRT 30 22 5 1 Mounting 22 5 2 Testing the thermostat 25 5 3 Setting the thermostat 25 6 Setting the temperature control 26 6 1 Selecting a temperature control 26 6 2 CH menu...

Страница 6: ...n answer to the following question What do you have to know to control the IRT 30 The more technical issues can be found in the manual for the installer In this section you can also find the mounting...

Страница 7: ...can program the IRT 30 with a maximum of 70 switching points for one week Furthermore you can change the switching points and remove or insert them Switching point A switching point is a setting in yo...

Страница 8: ...el and has a high performance To ensure the installation will operate according these principles a number of conditions should be satisfied There should be a room in your house in which the temperatur...

Страница 9: ...room temperature controlled regulation When the house is heated only by means of radiators When not to apply the room temperature controlled regulation When there is no appropriate reference room in...

Страница 10: ...burn less intensely and heat the CH water to a lower temperature up to a preset minimum temperature The rooms will be heated by the continuously circulating CH water The temperature in the rooms to be...

Страница 11: ...the preset values in the IRT 30 The IRT 30 also measures the temperature in the room where it is fitted On the basis of the measured room temperature the IRT 30 adapts the water temperature of the CH...

Страница 12: ...program and raise or lower the values Nine push buttons for several functions like time setting day setting program setting etc The principle of this operation is push and turn Select the key of the...

Страница 13: ...r ON room temperature controlled regulation is active weather dependent regulation is active weather dependent regulation with room temperature compensation is active CH boiler OFF automatic summer wi...

Страница 14: ...e between day and night temperature may not exceed 5 C Do not let the temperature of the rooms drop too low during night setting Your CH must burn longer and more intensely to heat up walls which are...

Страница 15: ...ion can be used 4 2 Setting the temperature You can set the temperature in two ways 1 manually Turn the temperature adjustment knob to the desired temperature refer to figure 4 1 The clock program wil...

Страница 16: ...e clock is only possible when the display is in normal mode 1 Make sure the display is in normal mode refer to figure 3 2 Wait 7 seconds until the display returns to the normal mode if the display is...

Страница 17: ...ike this This program is activated when the temperature adjust knob is in AUTO refer to figure 4 2 ECO means the setting of the night temperature standard set to 16 C 1 ECO 7 00 9 00 00 11 00 13 15 00...

Страница 18: ...points for the weather dependent regulation This is possible with steps of 0 5 points 4 5 Your own clock program Instead of using the standard clock program it is also possible to create your own cloc...

Страница 19: ...om temperature normal mode Inserting an arbitrary switching point If you want to have more switching points in your clock program do the following 1 Make sure the display is in normal mode refer to fi...

Страница 20: ...ogram knob The temperature indication is blinking 3 Release the INSERT key when the desired temperature is set The switching time is set to the current time rounded off at 10 minutes Removing a switch...

Страница 21: ...from left to right in the display 2 steps As soon as the settings have been copied the display shows two dashes left of the day number 3 Release the DAY and the INSERT key Return to the standard cloc...

Страница 22: ...the MENU key The outside temperature will be shown for 3 seconds Vacation setting With this function you can set a lower temperature for a longer period without changing the clock program This is cal...

Страница 23: ...When you release the REMOVE key before all digits have been removed the vacation setting has not been removed Heating You can switch on or off your CH installation with the HEATING key When you have s...

Страница 24: ...r to figure 3 2 2 Press and hold the HEATING key The display shows the current boiler mode on off Standard setting is on 3 Turn the program knob to change the setting On the display the symbol of your...

Страница 25: ...al mode refer to figure 3 2 2 Press and hold the HOT WATER key The display shows the current hot water mode 3 Turn the program knob to change the mode of the hot water supply Successively the modes ON...

Страница 26: ...when searching for a suitable mounting position There should be enough air circulation around the thermostat but no draught The air temperature should be representative for the whole room Do not mount...

Страница 27: ...om side of the thermostat are 2 right angled slots Here the click on latches are located Press the click on latches out of the slots using a flat screwdriver refer to figure 5 1 Remove the mounting pl...

Страница 28: ...slots of the mounting plate and that they do not cross each other 4 Connect the wires to the boiler Connect the wires to con nection point 3 and 4 of the connector refer to figure 5 6 It is not import...

Страница 29: ...fter this the communication with the boiler will be tested If this test is succesful a 1 is shown in the display At the end the thermostat itself will be tested If this test is successful a 1 is shown...

Страница 30: ...e thermostat as follows 1 Go the CH menu refer to paragraph 6 2 2 Set room temperature controlled regulation 3 Leave the CH menu 4 Continue with setting the hot water supply refer to chapter 7 You hav...

Страница 31: ...he end point of the firing characteristic Colder lower the starting point as well as the end point of the firing characteristic Outside temperature is above 10 C Warmer raise the starting point of the...

Страница 32: ...h can be used in a clock program Standard the ECO temperature is set to 16 C Advanced heat up yes 1 no 0 only for RR and WD RTC If the advanced heat up is set to off the boiler starts heating at the m...

Страница 33: ...g no radiators or convectors To each type of installation a special firing characteristic is attached starting point end point room influence refer to table 6 1 Starting point The desired CH water tem...

Страница 34: ...Thermostatic radiator valves in living room 30 C 80 C 0 4 Only floor heating no radiators or convectors 20 C 50 C 4 Setting the temperature control Minimum CH water temperature The thermostat takes ca...

Страница 35: ...r starts heating the boiler water The hot water stop delay determines how long after the switching point to ECO in the clock program the boiler stops heating the boiler water If advanced heat up is se...

Страница 36: ...gures are examples For RR only the measured CH water temperature will be shown Advanced hot water heat up The time during which the water in the boiler is already heated up before the CH installation...

Страница 37: ...key and the INSERT key and after that press and hold the REMOVE key You now press and hold 3 keys at the same time You can scroll through the configuration menu by pressing only the INSERT key 1 Chan...

Страница 38: ...time in the long term You can adjust the speed of the clock When you enter a correction of 1 the clock will run 1 minute per year faster You can adjust the clock as follows 1 Simultaneously press the...

Страница 39: ...at to run the start and test program again refer to paragraph 5 2 You can reset the thermostat as follows 1 Simultaneously press the MENU INSERT and REMOVE key and release them 2 Again press the INSER...

Страница 40: ...n the middle of the display the temperature which is measured by the sensor in the thermostat is shown On the right side a blinking temperature which you can alter is shown 3 Turn the program knob whi...

Страница 41: ...actual outside temperature at the outside temperature sensor Note The outside temperature sensor can only be calibrated when it is connected to the boiler and the weather dependent regulation WD or W...

Страница 42: ...tal tubes will expand because of the sudden temperature rise which may result in a ticking sound 1 Increase the PID setting to reduce the heat up speed of the installation 2 Set slow temperature rise...

Страница 43: ...erature 1 Is the IRT 30 thermostat able to measure the correct temperature only for RR and WD RTC Is the IRT 30 thermostat installed on a cold outside wall or in stream of draught 2 If the rooms have...

Страница 44: ...etermine the correct temperature Is the thermostat installed on a cold or warm wall Is it installed in direct sunlight or in draught Is the IRT 30 thermostat installed near an open window or near heat...

Страница 45: ...Does the wiring run along a 230 V power supply cable 3 Is the cable defective You can check this by connecting the IRT 30 thermostat directly to terminal 3 and 4 of the boiler using a short cable 9 2...

Страница 46: ...cation the symbol of the room temperature or the symbol of the outside temperature indicating which sensor is malfunctioning refer to figure 9 2 and 9 3 figure 9 2 Room temperature sensor figure 9 3 O...

Страница 47: ...his room Therefore it is important that the temperature regulation of this room is correct The other rooms in the house can have a lower or higher temperature Room temperature controlled regulation Th...

Страница 48: ...itted The temperature in the room where the thermostat is fitted is determined by the thermostat itself This measured temperature is compared with the set desired temperature The thermostat can now co...

Страница 49: ...n 21 Maintenance 11 Malfunctions 37 Mounting 21 Outside temperature 11 26 Outside temperature sensor 4 36 Power 11 Reference room 4 Reset 33 Room temperature controlled regulation 4 42 Safety regulati...

Страница 50: ...nce Minimum CH water temperature Hot water menu Advanced heat water heat up Hot water stop delay Configuration settings PID number Correction of the clock speed Slow temperature rise Other settings Ho...

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