Computherm Wireless Thermo Control System User Manual

• COMPUTHERM Q7 Programmable digital room thermostat design! Operating Instructions. • GENERAL DESCRIPTION OF THE THERMOSTAT COMPUTHERM Q7 type switched-mode room thermostat is suitable to regulate the overwhelming majority of boilers and conditioners.

COMPUTHERM Q7RF Programmable wireless (radio-frequency). So that the heating/cooling system heats/cools your residence or office to. Manual control indicator. White Instagram Icon DESIGN FOR LIFE. Computherm Wireless Thermo Control System User Manual. June 26, 2017. Share on Facebook. Share on Twitter.

Easily connected boiler conditioning device that has a double wire connector for a room thermostat, regardless of whether it has a 24V or 230V control circuit. • The device can be programmed according to customer-specific requirements so that the heating/cooling system heats/cools your residence or office to the required temperature at the dates and times specified by you, to reduce energy costs while maintaining comfort. Separate temperature programs can be prepared for each day of the week. • 19.8°C or below, and switches it off at 20.2°C or above. Please refer to Section 3.4 for the modification of the factory default switching sensitivity of ±0.2°C. The thermostat is equipped with a pump protection function, which, to prevent the pump from sticking, switches on the boiler for a one minute period at 12:00 p.m. • The information shown on the liquid crystal display of the thermostat includes the following: Programme number Manual control indicator The days of the week Set temperature Time Temperature modification until the next manual Low battery voltage interference Current temperature of the room Sign of the boiler/air Timed manual conditioner.

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LOCATION OF THE DEVICE It is reasonable to locate it in a room used regularly or for many hours per day so that it is in the direction of natural ventilation in the room but protected from drought or extreme heat (e.g. Direct sunlight, refrigerator, chimney, etc). INSTALLATION OF THE THERMOSTAT Pressing the lock on the upper side of the housing of the thermo- stat, remove the back cover of the thermostat as shown in the figure. With the help of the screws provid- ed and some tools fasten the rear Latch panel of the device to the wall.

2 (COM) and No. These con- nection points are located under an inner cover on the inner side of the rear panel. Connect the two connection points of the heating or cooling equipment to be controlled to terminals No. Always consider the loadability of the thermostat and follow the manufacturer’s instructions of the heating or cooling equipment. The device must be installed and connected by a qualified professional.

The voltage appearing at terminals No. 1 (NO) and No. 2 (COM) depends only on the system being controlled, therefore the dimensions of the wire are determined by the type of the device to be controlled. PUTTING THE THERMOSTAT INTO OPERATION, BASIC SETTINGS 3.1 Inserting batteries The battery compartment is in the inner side of the front panel of the housing.

Insert 2 AA alkaline batteries (LR6 type) in accordance with the diagram in the battery compartment. After the batteries have been inserted, the display flashes the day, time and program number as well as the adjusted and measured temperatures. • 3.2 Setting the current day and time Press the “SET” button to go to the main screen, then press the “DAY” button. At this time only the first three letters of the current day will flash on the display of the thermostat and the hour and minute values can be seen. • buttons on the front panel of the device, set the minute value of the current time.

When you wish to continue modifying the settings, please press the “DAY” button again. If you wish to finish settings, confirm them by pressing the “SET” button. At this point adjusted data are recorded and the device goes back to the main screen (if no buttons are pressed for at least 15 seconds, the settings are automatically confirmed and the device goes back to the main screen). • of the output terminals No.

1 (NO) and No. 2 (COM) are indicated by icon in the bottom left corner of the display in case of heating, and by the icon in case of cooling. To switch between the two modes, first press the “SET” button to go to the main screen. • 3.4 Setting the switching sensitivity (accuracy) The switching sensitivity means the temperature difference between the adjusted value and the actual temperature measured during the switching process. A smaller switching sensitivity results in steadier room temperature and therefore in higher comfort.

The heat loss of the room (building) does not depend on the switching sensitivity. • sensitivity for heating systems with low thermal inertia (e.g. Flat panel radiators).