Orbis NEO ML+ digital electronic Thermostat
DESCRIPTIÓN
The NEO ML+ thermostat is a user-friendly, adjustable digital electronic thermostat.
WARNING
Electrical appliance assembly and installation must be carried out by an authorised installer. Before connecting to the mains, the power must be removed from the associated wiring. This appliance is internally protected against interference.
INSTALLATION
The control device is independently mounted on a wall or in a mechanism box. It is recommended that it be installed at a height of 1.5 metres. The thermostat must be independently installed so that it free from obstacles and is not affected by other appliances or heat sources (the sun, radiators and windows etc). To fix the device in place, open the cover and slide the battery compartment cover to the right. Remove the securing base by pressing on the tab in the battery compartment and separate it from the appliance. Secure the base with the included screws. In order to replace the NEO ML+ into its base, insert the upper base guides into the slots in the apparatus and press on the lower part until the tab fits into the space under the battery compartment cover. Replace the battery compartment cover.
CONNECTION
Connect the device as shown in the diagram below
FITTING AND REPLACING BATTERIES:
- The device is powered by two 1.5 V LR03 (AAA) alkaline batteries (not included). Respect the polarity indicated inside the battery compartment.
- When batteries are inserted for the first time, the screen should activate and all display segments should appear. Battery lifetime is approximately one year.
- When battery power is running low, the symbol Lo is displayed alternating with measured ambient temperature. The batteries should be changed as soon as possible for continued correct operation NEO ML+ operation.
- Used batteries should be disposed of in a special used-battery container. Respect the environment.
OPERATING MODES:
- This equipment automatically detects the operating mode in accordance
- with how the configuration jumpers are inserted and whether an external sensor is connected.
- The configuration jumpers are inserted over the pins located at the rear of the apparatus. The external sensor is connected to terminals 1 and 2.
IMPORTANT: It is necessary to RESET the device after changing the configuration. To RESET the device, it must be connected to the base .It is necessary to press the Reset button for more than 3 seconds.
INCORRECT CONFIGURATIONS.
- If the internal or external sensor is not fitted the following will be displayed on screen — –. Incorrect sensor operation.
- If the external sensor is connected and Air-conditioning, the screen will display Err, since this operation is invalid.
- HEATING-COOLING MODES When the programming jumper is set to HEAT the thermostat is operating in heating mode. When the load is active, this symbol
will appear on the display. - When the programming jumper is set to COOL the thermostat is operating in cooling mode. When the load is active, this symbol
will appear on the display.
IMPORTANT NOTE: In cooling mode, there is a three-minute loadactivation delay. If neither of the HEAT / COOL jumpers is inserted, the thermostat remains in the switched-off mode, without any functions.
MODO NORMAL MODE (internal sensor)
This mode is configured when the internal sensor jumper is fitted and no external sensor is connected. This mode is valid for both heating and cooling. The following symbol is displayed on the screen when Normal Mode is activated
The ambient temperature corresponds to the temperature measured by the internal sensor
In order to enter parameter configuration in Normal Mode, press the ▲ and ▼ buttons at the same time for five seconds. Set ºC, will appear flashing on the screen, the ▲ and ▼ buttons are used to choose equipment operation in either º F or º C. Confirm with OK. The symbol will now flash on the screen. Use the ▲ ▼ buttons to select the COMFORT temperature. Confirm with OK. The symbol
will now flash on the screen. Select the ECO temperature with the ▲ ▼ buttons. Press OK. The word Diff. will start flashing on the screen. Use the ▲ ▼ buttons to select the differential (the difference between the Switch On and Switch Off temperatures) between 0.2 ºC and 1 ºC, in 0.2 °C intervals. This mode has an anti-icing temperature set at 5 ºC, which only takes effect when the thermostat is switched to Standby
EXTERNAL SENSOR MODE. (Ambient sensor or radiant floor)
- This mode is selected when the internal sensor is not selected and there is an external sensor connected to the corresponding terminals.
- IMPORTANT NOTE: This mode is only available with Heating.
- The following symbol is displayed onscreen when EXTERNAL SENSOR MODE is activated:
The ambient temperature corresponds to the temperature measured by the external sensor.
- In order to enter parameter configuration in EXTERNAL SENSOR MODE, press the ▲ and ▼ buttons at the same time for five seconds.
- Set ºC, will appear flashing on the screen, the ▲ and ▼ buttons are used to choose equipment operation in either º F or º C. Confirm with OK.
- The words Hi Limits will start flashing on the screen. Use the ▲ ▼ buttons to select the upper temperature limit that can be programmed. Confirm with OK.
- Then the words Lo Limits will flash on the screen. Again use the ▲ ▼ buttons to select the lower temperature limit that can be programmed. Confirm with OK.
- The symbol now flashes on the display. Use the ▲ ▼ buttons to select the COMFORT temperature. Confirm with OK.
- Then the symbol will flash on the display. The ECO temperature can be selected with the ▲ ▼ buttons. Press OK.
- The word Diff. will start flashing on the screen. Use the ▲ ▼ buttons to select the differential (the difference between the Switch On and Switch Off temperatures) between the values: 0.6 ºC, 1 ºC, 2 ºC and 3 ºC.
IMPORTANT NOTE: regulation can be limited in this mode for safety reasons. Thus, the COMFORT temperature cannot be programmed higher than the Hi Limits temperature and the ECO temperature cannot be programmed lower than the Lo Limits temperature. The manual temperature adjustment is also limited between these two protection temperatures. This mode has an anti-icing temperature set at 10 ºC, which only takes effect when the thermostat is switched to Standby
INTERNAL SENSOR + EXTERNAL SENSOR MODE (ideal for radiant floor)
- This mode is selected by installing the internal sensor jumper and connecting an external sensor between the corresponding terminals.
IMPORTANT NOTE: This mode is only available with Heating. The following symbol is displayed onscreen when INTERNAL SENSOR + EXTERNAL SENSOR MODE is activated:
The ambient temperature corresponds to the temperature measured by the internal sensor.
- In order to enter parameter configuration in INTERNAL SENSOR + EXTERNAL SENSOR MODE, press the ▲ and ▼ buttons at the same time for five seconds. Set ºC, will appear flashing on the screen, the ▲ and ▼ buttons are used to choose equipment operation in either º F or º C. Confirm with OK.
- The symbol now flashes on the display, together with the Internal Sensor symbol. Use the ▲ ▼ buttons to select the COMFORT temperature. Confirm with OK.
- Then the symbol will flash on the display, together with the Internal
- Sensor symbol The ECO temperature can be selected with the ▲ ▼ buttons. Press OK.
- The words Hi Limits will start flashing on the screen, together with the External Sensor symbol. The ▲ ▼ buttons are used to select the upper temperature limit at which the equipment will drop the load when the external sensor reaches this temperature (this limit may be very useful for protecting paving, depending on the employed material when radiant floor is installed). Confirm with OK.
- The word Diff. will start flashing on the screen, together with the Internal
- Sensor symbol. Use the ▲ ▼ buttons to select the differential (the difference between the Switch On and Switch Off temperatures) between the values 0.2 ºC and 1 ºC in 0.2°C intervals.
IMPORTANT NOTE: this mode will switch off the load for safety reasons when the external sensor reaches the Hi Limits temperature. It is recommended that the COMFORT temperature does not exceed this SWITCH-OFF temperature.
- This mode has an anti-icing temperature set at 5 ºC, which only takes effect when the thermostat is switched to Standby
MANUAL TEMPERATURE ADJUSTMENT:
Press the ▲ or ▼ button and Set will be displayed with the symbol . Press ▲ or ▼ again until the desired temperature is selected. This adjustment is made in 0.5ºC steps, after a few seconds, the screen will, once again, display the ambient temperature.
SELECTING COMFORT AND ECO TEMPERATURES:
To activate the preselected COMFORT or ECO temperature, simply press the corresponding button. The symbol will appear onscreen for two seconds, together with the temperature at which it is programmed. In order to modify the preselected COMFORT or ECO temperatures, follow the steps described in the OPERATING MODE sections.
RESTORING FACTORY SETTINGS:
To restore the factory values, press for five seconds, until DEL, is displayed and then reset the unit. The equipment is then configured with the original factory settings.
TECHNICAL SPECIFICATIONS:
- Power supply Two alkaline batteries LR03(AAA)1.5 V
- Breaking power μ 5(1) A 250 Vac
- Battery lifetime Approximately one year.
- Temperature measurement precision ± 0.5 °C
- Temperature update Every 70 seconds.
- Resolution 0.1 °C
- LCD measurement range: -10 ºC to +50 ºC
- Operation type 1B (Micro-switch off)
- Output relay energises:
- Every time the measurement or temperature adjustment is updated.
- (Three-minute switch-on delay, only in cooling mode)
- Regulation type: ON/OFF with adjustable differential
- Regulation temperature Internal sensor: 5°C to 35°C
- External sensor: 5ºC to 45 ºC
- Upper Tº limit with external sensor 20 ºC to 45 ºC.
- Lower Tº limit with external sensor 5 ºC to 20 ºC.
- Protection class II according to EN 60335 for correct installation.
- Protection type IP40 according to EN 60529 for correct installation.
- Operating temperature 0 °C to 50 °C.
- Contamination situation Normal
- External sensor NTC: 10 kΩ 25 ºC.
DIMENSIONS
ORBIS TECNOLOGIA ELECTRICA, S.A.
- Lérida, 61
- E-28020 MADRID
- Telephone: +34 91 5672277
- Fax: +34 91 5714006
- E-mail: [email protected]
- http://www.orbis.es
REFERENCE:
DOWNLOAD MANUALS:
Orbis NEO ML+ digital electronic Thermostat User Manual
OTHER MANUALS:
Orbis NEO ML+ digital electronic Thermostat Product Specifications Guide
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