Orbis THALOS ELECTRONIC TOUCH SCREEN THERMOSTATS User Manual

Orbis THALOS ELECTRONIC TOUCH SCREEN THERMOSTATS  

User Manual

Wall mounting touch screen thermostat for temperature control both in heating and cooling. It performs actions of type 1B and is intended for operating in environments Pollution Degree 2 and Overvoltage Category III (EN60730-1). Thalos has a monochrome backlit display and an input where it is possible to connect an external contact suitable to reduce the setpoint of 3°C.

SAFETY WARNINGS
During product installation and operation it is necessary to observe the following instructions:

•  The instrument must be installed by a qualified person, in strict compliance with the connection diagrams.
•  Do not power or connect the instrument if any part of it is damaged.
•  After installation, inaccessibility to the connection terminals without appropriate tools must be guaranteed.
•  The instrument must be installed and activated in compliance with current electric systems standards.
•  Before accessing the connection terminals, verify that the leads are not live.

TECHNICAL SPECIFICATIONS

 Power supply:

•  2 alkaline batteries 1.5V (AAA type)
•  battery life: 12 months
•  battery charge level indication
•  Wall mounting (or to coverage three-module in built box)

 Terminals:

•  3 terminals for 1.5 mm2 cable section for bistable output relay 5A / 250Vac
•  2 terminals for 1.5 mm2 cable section for digital input (3°C setpoint reduction)
•  Operating mode: summer/winter/off (with antifreeze operating mode)
•  Password-protected lock keypad
•  Regulation type:
•  on/off with settable differential (0.1 ÷ 1°C)
•  P8 proportional with 0.8°C band (-0.3 ÷ +0.5°C) and period 8 minutes
•  P15 proportional with 1.5°C band (-0.7 ÷ +0.8°C) and period 15 minutes
•  Measurement precision: ± 0.5 °C
•  Measurement temperature resolution: 0.1 °C
•  Settable setpoint range: 2°C ÷ +35°C
•  Operating temperature: 0 °C ÷ +50 °C
•  Storage temperature: -10 °C ÷ +65 °C
•  Operating humidity: 20÷90% non-condensing
•  Degree of protection: IP40
•  Insulation: reinforced among accessible parts (frontal) and all other terminals

DIMENSIONS

WIRING DIAGRAMS

LEGEND

•  “Environment temperature” Field
•  “Off” Field
•  “Heating activation” Field
•  “Cooling activation” Field
•  Key “▼” decreases the selected field
•  Key “▲” increases the selected field

INSTALLATION

• Thalos series thermostats are designed for wall mounting installation. Alternatively, they can be installed to cover the three-module in built box.
• Install the thermostat at a height of about 1.5 m above the floor, away from direct sunlight, away from doors, windows, heat sources, locations with excess or total lack of ventilation.

OPERATION

During the standard operation the thermostat displays the detected temperature value and the relay status is identified by the symbol (heating) or (cooling).

Setpoint modification

Depleted batteries signal
Replace the batteries as soon as possible! Dispose of the batteries in the appropriate recycling containers.

Switch off

Note: in heating mode (winter), if the Thalos is off, it regulates the antifreeze Toff temperature in order to prevent freezing of the system. Toff can have values from 1 to 10° C or be excluded; in this case any minimum temperature is guaranteed

Error messages

• Occurs for the following values of measured temperature:
  • t < 0°C
  • t >50°C

Occurs in case of probe failure.
In this case the Thalos activates the receiver for 10 minutes every 4 hours (if the antifreeze temperature Toff is active)

Reset
Unhook and re-hook the thermostat from the base. Press the keys for at least 3 seconds during the flashing.

Default values

Advanced programming

To enter menu Advanced programming keep simultaneously pressed for 5 seconds the keys and until PR will appear. The items of the menu are displayed in succession. For each item is displayed an identity breviation and its relative blinking value. Use the keys and to modify the blinking value. After 3 seconds without touching the keys there is the passage to the following parameter. The writing END will appear when all parameters are set and the thermostat returns successively in standard mode saving the effected modifications

• Minimum settable setpoint – L0
  • It’s the minimum value settable as setpoint.
  • Settable values: 2 ÷ 35°C

• Maximum settable setpoint – KI
  • It’s the maximum value settable as setpoint.
  • Settable values: L0 ÷ 35°C
• Operating mode – E-I
  • if connected to the boiler (heating)
  • if connected to a cooling system
• Antifreeze temperature – Toff
  • Minimum temperature maintained with Thalos off (see box «Switch off»).
  • Settable values: 1 ÷ 10 °C or — (excluded function)
• Regulation type – REG – (only in heating)
  • 0 = on/off with settable differential
  • P8 = proportional with band 0.8°C and period 8 minutes
  • P15 = proportional with band 1.5°C and period 15 minutes
• Differential – d0.3 – (only for on/off regulation)
  • Differential (or hysteresis) for temperature regulation Settable values: 0.1 ÷ 1°C
• Password for keypad lock – PAS
  • Set a value between 001 and 999 to activate the keypad lock. Set “—” to disable the lock. If the keypad lock is active, pressing one key LoC appears and the password is required. If it’s properly inserted the keyboard is unlocked for the next 30 seconds.

Night reduction temperature
Thalos has got an input to whom to connect an external contact (see wiring diagrams). With closed contact, the setpoint is reduced by 3 °C than the set one.

Backlighting management
The display backlighting is normally OFF and it is enabled (blue color) entering menu: setpoint modification, advanced programming, pin enter

ORBIS

• ORBIS Zeitschalttechnik GmbH
• Robert-Bosch Str. 3 D – 71088 Holzgerlingen
• Tel.: 07031 / 8665-0; Fax: 07031 / 8665-10
• E-mail: [email protected]
• http://www.orbis-zeitschalttechnik.de

REFERENCE”

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Orbis THALOS ELECTRONIC TOUCH SCREEN THERMOSTATS User Manual

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Orbis THALOS ELECTRONIC TOUCH SCREEN THERMOSTATS Product Specifications Guide

 

Orbis THALOS ELECTRONIC TOUCH SCREEN THERMOSTATS User Manual