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Table of Contents
Related Manuals for Vemer KIROS
Summary of Contents for Vemer KIROS
- Page 1 Digital chronothermostat KIROS User manual...
- Page 3 - backlighting management Page - display of minimum/maximum temperature Page - keypad unlock Page ■ Device reset Page ■ Regulation types Page ■ Reference standards Page ■ Winter programs Page ■ Summer programs Page - 1 - KIROS Chronothermostat User Manual...
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Page 4: Safety Warnings
7) The device performs actions of 1B type and is suitable for environments with pollution degree 2 and overvoltage category III (EN 60730-1). - 2 - KIROS Chronothermostat User Manual... - Page 5 DIMENSIONS CONNECTION DIAGRAM 5A/250V~ - 3 - KIROS Chronothermostat User Manual...
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Page 6: Device Description
Running daily program divided into 24 histograms, one for each hour of the day. Each hour is associated with one of the 3 temperatures: Temperature T1 Temperature T2 Temperature T3 g Active timed operation h Active temperature: t1, t2 or t3 and relative value in C° - 4 - KIROS Chronothermostat User Manual... -
Page 7: Technical Characteristics
• Terminal block for cables with section of 1.5 mm • Operating temperature: 0°C ÷ +50°C • Operating humidity: 20% ÷ 90% non condensing • Storage temperature: -20°C ÷ +65°C • Degree of protection: IP XXD - 5 - KIROS Chronothermostat User Manual... - Page 8 INSTALLATION KIROS (code VE780000) • Install the chronothermostat at a height of about 1.5 m from the floor, away from direct radiation, away from doors, windows, heat sources, locations with excess or total lack of ventilation. • Mount the white or anthracite grey frame according to your preferences by hooking it to the special teeth on the device.
- Page 9 INSTALLATION KIROS-INT (code VE780001) • Install the chronothermostat at a height of about 1.5 m from the floor, away from direct radiation, away from doors, windows, heat sources, locations with excess or total lack of ventilation. • The device can be adapted to the cover plates of Berker, Busch-Jaeger, Gira, Jung and Merten, using one of the two assembly sequences illustrated below.
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Page 10: Operating Mode
It is suitable when long periods of absence are expected. In this mode the device does not perform any regulation, however if it works in heating mode, it maintains a minimum temperature (antifreeze temperature) to prevent possible freezing of the system. - 8 - KIROS Chronothermostat User Manual... - Page 11 Automatic operation operation 3" Automatic operation operation 3" Automatic To switch from automatic operation (or manual) to the one switched off operation operation and vice versa 3" Automatic operation operation 3" 3" 3" - 9 - KIROS Chronothermostat User Manual...
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Page 12: Configuration Menu Description
(T1, T2, T3). The TIMER menu allows you the setting of one of the 3 timed operations. The ADV menu allows you to configure the general operating parameters of the device. - 10 - KIROS Chronothermostat User Manual... - Page 13 • to change the settings of the summer/winter time change, press and hold for a long time the key (see "Configuration of the summer/winter time change") - 11 - KIROS Chronothermostat User Manual...
- Page 14 For example, in Italy the summer time starts the last (LST) Sunday (7) of March (03) at 2:00 o' clock and the last (LST) Sunday (7) of October (10) at 3:00 o' clock. - 12 - KIROS Chronothermostat User Manual...
- Page 15 If no program meets the needs: • choose the one that is closest to you and press the key to customize the profile (see "How to customize the profile of a Px program") - 13 - KIROS Chronothermostat User Manual...
- Page 16 T2 from 12 to 13.30 and T3 from 13.30 to 14.00 It is possible to set delays of 15, 30, 45 minutes, independent for every hour of the day. - 14 - KIROS Chronothermostat User Manual...
- Page 17 (maximum value) are allowed. These factory values are: L0 = 2°C, kI = 50°C but can be modified through the ADV menu. Note: the condition T1 ≤ T2 ≤ T3 must be respected. - 15 - KIROS Chronothermostat User Manual...
- Page 18 Note: to cancel a timing in progress or to exit without activating the timing, keep the key pressed until the display shows the current time. Note: the timing ends in the case of changes to the operating mode. - 16 - KIROS Chronothermostat User Manual...
- Page 19 Setting up: • RISC if the device is connected to a heating system (winter operation) • COND if the device is connected to an air conditioning system (summer operation) Factory value: RISC (heating). - 17 - KIROS Chronothermostat User Manual...
- Page 20 Allowed values: 0.5°C ÷ 5°C (band), 10, 20 or 30 minutes (period). Factory value: 0.5 °C (band), 10 minutes (period). For more information on the parameters of the regulation logics, see "Regulation types" on page 24. - 18 - KIROS Chronothermostat User Manual...
- Page 21 In this case, introduce an adjustment of the temperature with the ADJ menu. Allowed values: -5°C ÷ 5°C . Factory value: 0 °C. Note: the temperature value shown on the display during normal operation is inclusive of any adjustment introduced. - 19 - KIROS Chronothermostat User Manual...
- Page 22 "---". When the keypad lock is active, the symbol appears on the display and, after pressing a key, the password is requested. To find out how to unlock the keypad, see page 22. - 20 - KIROS Chronothermostat User Manual...
- Page 23 It’s possible to turn off the backlighting by pressing the key for 3 seconds. 3" To reactivate the backlighting press the key for at least 3 seconds. - 21 - KIROS Chronothermostat User Manual...
- Page 24 The keypad remains unlocked for approximately 30 seconds from the last press of a key, after which the keyboard reactivates the lock. To remove the keylock, see page 20. - 22 - KIROS Chronothermostat User Manual...
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Page 25: Device Reset
0.3 °C Hour meter operation Band (proportional) 0.5 °C active Automatic summer time change (according to EU rules) Period (proportional) 10 minutes Backlighting active Antifreeze temperature OFF 6 °C Key lock password disabled - 23 - KIROS Chronothermostat User Manual... - Page 26 • 30 minutes for high thermal inertia systems (cast iron radiators) How to choose the band: • narrow band (0.5 °C) for systems with low thermal inertia • narrow band (5 °C) for systems with high thermal inertia - 24 - KIROS Chronothermostat User Manual...
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Page 27: Reference Standards
An efficient sorted waste collection for the environmentally friendly disposal of the used device, or its subsequent recycling, helps avoid the potential negative effects on the environment and people’s health, and encourages the re-use and/or recycling of the construction materials. - 25 - KIROS Chronothermostat User Manual... -
Page 28: Winter Programs
T1 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 - 26 - KIROS Chronothermostat User Manual... -
Page 29: Summer Programs
T1 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 - 27 - KIROS Chronothermostat User Manual... - Page 32 Vemer S.p.A. I - 32032 Feltre (BL) Via Camp Lonc, 16 e-mail: info@vemer.it - web site: www.vemer.it 08-2022...