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HERZ Roomtemperature thermostat
Table of content
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Digital clock thermostat with 7 day programm (1 7795 01)...................................................................................2
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Clock thermostat with analogue timer (3 F792 00).............................................................................................20
Important
Before starting work, the installer should carefully read this Installation & Operation Manual and make sure all instructions
contained therein are understood and observed. The thermostat should be mounted, operated and maintained by
specially trained personnel only. Personnel in the course of training are only allowed to handle the product under the
supervision of an experienced fitter. Subject to observation of the above terms, the manufacture shall assume the
liability for the equipment as provided by legal requirements. All instructions in this Installation & Operation Manual
should be observed when working with the controller. Any other application shall not comply with the regulations. The
manufacturer shall not be liable in case of an incompetent use of the control. Any modifications and amendments are
not allowed for safety reasons. The maintenance has to be performed by service companies or the manufacturer only.
The functionality of the controller depends on the model and equipment. This installation leaflet is part of the product
and has to be obtained.
Application
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The thermostats 1 7795 01 and 3 F792 00 are developed to control and manage all type of electrical heating
systems or materials.
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The controllers are designed for the use in residential rooms, office spaces and industrial facilities.
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Verify that the installation complies with existing regulations, to ensure the proper use of the product.
Safety instructions
The thermostats have to be installed in dry places, as they are not resistant to spray or dripping water. A confusion of
the 230 V connections leads to an increased lethal risk and can damage the thermostat device as well as other devices.
Electronic room temperature controller wired
datasheet Roomtemperature thermostat, Issue 0419
Page 1
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Summary of Contents for Herz 1 7795 01
- Page 1 Application • The thermostats 1 7795 01 and 3 F792 00 are developed to control and manage all type of electrical heating systems or materials. • The controllers are designed for the use in residential rooms, office spaces and industrial facilities.
- Page 2 HERZ Roomtemperature thermostat HERZ Digital clock with 7 day program datasheet 1 7795 01, Issue 0419 Dimension in mm Description of the Thermostat The electronic programmable thermostat with LCD display is specially designed to control different types of heating systems. It was designed to optimize your energy consumption and heating comfort: Advantages of the control system: •...
- Page 3 HERZ Roomtemperature thermostat LED & Display Red fix: Heating demand (when Backlight is lit up) Green flash: Your Validation is required Red flash: Error on sensor or batteries Status of the LED 1. Current day of the week 2. Operating mode menu (active mode is framed).
- Page 4 HERZ Roomtemperature thermostat Technical specifications Operating temperature 0 °C - 50 °C Shipping and storage temperature -10 °C to + 50 °C Electrical protection IP30 Installation category Class II Pollution degree Temperature precision 0,1 °C Setting temperature range 5 °C to 37 °C...
- Page 5 HERZ Roomtemperature thermostat First installation This section will guide you through the set up of your thermostat for the first time. Batteries installation • Open the two side covers and insert the 2 AAA alkaline supplied batteries (or remove the small protection sticker, if the batteries are already installed in the compartment) •...
- Page 6 HERZ Roomtemperature thermostat Starting The thermostat is now ready to work. The default working mode is automaticly programed with the standard built-in programm „P1“ . • Monday to Friday • Saturday to Sunday Note: You can customise your program as you want. See the next part “Working mode definition” for more explanations.
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Page 7: Automatic Mode
HERZ Roomtemperature thermostat Working mode definition Following your installation (Unit installed), your thermostat will offer different possibilities. Following the model of the receiver linked with your thermostat, you will have also different possibilities for the working and regulation mode (i.e. Floor regulation, air regulation combined with floor limitation, Pilot wire function…) •... - Page 8 HERZ Roomtemperature thermostat Program mode Program followed Current day Program codes When you enter in the program mode, the first operation is to chose the program number with the (-) or (+) key. You can choose between a built-in program from P1 to P9 or a user program from U1 to U4.
- Page 9 HERZ Roomtemperature thermostat Default setting: U1, U2, U3, U4 = Comfort for the whole week. Press on the edition key to customise a user program. Symbols and explanation for program creation • First step of the day ( Comfort temperature).
- Page 10 HERZ Roomtemperature thermostat Now you are invited to choose the type of next steps of the program (blinking icons), 2 choices are possible: 1. choice is to choose the sleep icon. (End of the day) 2. Ccoice is to choose the leaving icon, to add one step to the program during the day.
- Page 11 HERZ Roomtemperature thermostat You are again invited to choose the type of next steps of the program (blinking icons): 1. choice is to choose the sleep icons. (End of the day) 2. choice is to choose the leaving icons, to add another step to the program during the day.
- Page 12 HERZ Roomtemperature thermostat Holiday „Mode“ The holiday mode allows you to set the anti-freeze temperature for a selected number of days. You can adjust the duration in day “d” with (-) or (+), press (OK) to start. (Adjustable 1 to 99 days). The anti-freeze setting temperature is fixed and can be adjusted in the parameter menu number 06 ‘HG’, see chapter 6.
- Page 13 HERZ Roomtemperature thermostat Number Default value & other possibilities rF INI: Radio configuration Sends the radio link signal in order to assign the RF Thermostat with it’s RF receiver. You also need to set simultaneously the receiver in the radio configuration mode (On a simple receiver press and maintain button until the green light lit’s up, see receiver leaflet).
- Page 14 HERZ Roomtemperature thermostat Number Default value & other possibilities Clr ALL: Reset to Factory setting Press and maintain (Ok) key during 10s to reset Set points temperatures and user parameters in this menu to factory default settings. User programs will also be resetted.
- Page 15 HERZ Roomtemperature thermostat Advanced installer‘s parameters menu External sensor Type NTC 10 kΩ at 25 °C (ß = 3950) Entrance in the thermostat menu Press 10 sec on the key MOdE Hot In order to enter in the menu, press on the escape key...
- Page 16 HERZ Roomtemperature thermostat Once you entered in the menu, go to the parameter you want to select, by using the keys (<) or (>) . Use the key (+) or (-) to edit and modify and confirm by pushing the (OK) key. To leave the parameter menu, go to the parameter “End” and press the (OK) key.
- Page 17 HERZ Roomtemperature thermostat parameter advanced installation menu Number Description Description of the values Factory settings other Possibilities View of the measured values of RecS - - - the floor sensor connected to the “- -.- “ receiver. „No“ From 5 °C to FL.Lo - - -...
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Page 18: Installation
HERZ Roomtemperature thermostat Installation Before the installation of the room temperature thermostat to the following steps have to be done: Page 18... - Page 19 HERZ Roomtemperature thermostat HERZ Clock thermostat with analogue timer datasheet , Issue 0419 3 F792 00 Dimensions in mm Thermostat description The analogue thermostat is used for water underfloor heating, which is controlled by actuators. It was developed to optimize your energy consumption and heating comfort: Advantages of the Thermostat: •...
- Page 20 HERZ Roomtemperature thermostat Technical specifications Environmental conditions 0 °C - 40 °C Operating temperature 0 °C - 50 °C Shipping and storage temperature - 10 °C - 50 °C Electrical protection IP30 Class II Setting temperature range 5 °C to 35 °C Swichting contact potential-free, max.
- Page 21 HERZ Roomtemperature thermostat Installation Before the installation of the room temperature thermostat to the following steps have to be done: Page 21...
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