IM N-TA-W-Thermostat May 2012
NEW WAVE
Sonda interna abilitata (default) – Internal probe enabled (default)Innensonde aktiviert (Default) – Sonde intérieure activée (par défaut)Sonda interna habilitada (default) – Sonda interna habilitada (por defeito)
10 minuti (default) – 10 minutes (default) – 10 Minuten (Default) 10 minutes (par défaut) – 10 minutos (default) – 10 minutos (por defeito)
3 minuti – 3 minutes – 3 Minuten – 3 minutes – 3 minutos – 3 minutos
3 minuti potenza ridotta – 3 minutes reduced power3 Minuten reduzierter Strom – 3 minutes puissance réduite3 minutos potencia reducida – 3 minutos com potência reduzida
Modo riscaldamento (default) – Heating mode (default)Betriebsweise Heizung (Default) – Mode chauffage (par défaut)Modo calefacción (default) – Modo de aquecimento (por defeito)
Modo raffrescamento – Cooling mode – Betriebsweise KühlungMode refroidissement – Modo refrigeración – Modo de arrefecimento
NOTE: After having modified the jumpers, it is recommended to force an update by entering and exiting the “Test” function (by pressing the test
ACHTUNG: Nach Modifizierung der Brücken ist es ratsam, ein Update zu erzwingen, indem Sie zweimal die mit angezeigte Testtaste drückt, um in die oder aus der “Test” Funktion ein-/auszutreten. Als Alternative dazu können Sie die Brücken modifizieren, bevor die Batterien einzusetzen.
NOTAS: Después de haber modificado los puentes es aconsejable forzar una actualización entrando y saliendo de la función “Test” (presionando
En alternativa, modificar los puentes antes de poner las baterías.
NOTE: Après avoir modifié les ponts, il est conseillé de forcer une mise à jour en entrant et en sortant de la fonction “Test” (en appuyant 2 fois sur le bouton “Test” indiqué par ). En alternative, modifier la position
NOTA: Após a modificação dos jumper é recomendável forçar uma actualização entrando e saindo da função “Test” (pressionando 2 vezes
Como alternativa, modificar as pontes antes de introduzir a bateria.
NOTA: Dopo aver modificato i ponticelli è consigliabile forzare un aggiornamento entrando e uscendo dalla funzione “Test” (premendo 2
In alternativa, modificare i ponticelli prima di inserire le batterie.
Redundant transmission by radio command with selectionable transmission
Heating/Cooling selection can be managed by the thermostat or on the
Power supply: 2 x 1.5V= alkaline AAA type batteriesDuration of the batteries: >6 years at TX every 10 min >2.5 years at TX every 3 min >4 years at TX every 3 min with reduced
Measurement range: -5.0°C ..+46.1°CRegulation range: 6°C .. 30°CPrecision: ±1°CResolution: 0.1°CHysteresis: defined on the receiverType of sensor: NTC 100kΩ @ 25°C internalRemote sensor:
to the remote sensor: 3 mFrequency: 868.150 MHzOutput power (ERP): 300 m in free field >50 m in buildings (depending on the building
Protection rating: IP 30Operating temp.: 0°C .. 40°CStorage temp.: -10°C .. +50°CHumidity limits: 20% .. 80% RH (non-condensing)Enclosure: Material: ABS V0 self-extinguishingColour: Signal White (RAL 9003)Dimensions: 85 x 85 x 29 mm (WxHxD)Weight: ~ 130 gEMC normative references: ETSI EN 301 489-3 v1.4.1LVD normative references: EN 60730-1 (1996)R&TTE normative references: ETSI EN 300 220-2 v2.1.1
This device is a radio-controlled electronic thermostat to control the temperature
The thermostat can control heating and cooling systems. The LED on the front
Its main characteristic is the lack of electrical connections; indeed the ON and OFF signals are transmitted to the receiving unit by radio, making this device easy and cheap to install, especially when there is no existing electrical system
By adjusting the
connector, shown by in Fig. 5, the thermostat can be
– Heating Jumper inserted to the left (
– Cooling Jumper inserted to the right (
Periodically the thermostat transmits a radio command to the receiver containing the information about the room temperature, setpoint temperature and the heating/cooling status. The receiver starts to compare the desired temperature with the room temperature and adjusts accordingly by turning the
The receiver can also ignore the heating/cooling setting coming from the thermostat if the same data comes from an associated timer thermostat or if
The receiver is able to adjust the temperature in the room where the thermostat
The comfort temperature corresponds to the temperature set on the knob, whereas the economy temperature is the temperature set on the knob minus a fixed value (set on the receiver) in the heating mode (in the cooling mode, Tcomfort + fixed reduction).The reduction function can be overridden by the receiver by connecting a hourly programmer to the dedicated input or controlled by an associated timer
To make sure that the batteries last for a long time, the thermostat waits for a length of time between one transmission and another that can be chosen as 3
– Sampling every 10 minutes Jumper inserted to the left (
– Sampling every 3 minutes Jumper inserted to the right (
– Sampling every 3 minutes with reduced power Jumper not inserted (
The 3-minute option should be chosen if used with quick heating/cooling systems, whereas the 10-minute option also allows excellent accuracy and comfort with radiator systems and floor heating systems. If the thermostat is installed in close proximity to the receiver (<15 metres), you can also choose
Due to the updating period, the output will not automatically be updated when the setpoint knob is moved. You will have to wait for 3 or 10 minutes in the
The thermostat leaves the factory set up for operation using the internal
As an alternative to the internal probe, a remove probe can be connected to two terminals shown by in Fig. 5. When connecting the remote probe, remove
Make sure that you are using the right type of remote probe and observe the
Using the regulation knob (Fig. 1), the setpoint temperature can be set around
The field within which the knob rotates can be reduced by adjusting in the
– Lifting the knob by using a screwdriver as a lever in the appropriate guide (Fig. 1-2).- Pull out the mechanical clamps set on the side of the knob housing and position them as shown in the example in Fig. 4 with and . The field of rotation is reduced in this way as in the arch shown by .- Reinsert the knob by positioning it in the right angle so that it correctly comes
The red warning LED (Fig. 1) on the front of the product notifies when the batteries are low and must be replaced. The LED usually remains always off, whereas when it shows that the battery is low it comes on for a moment every 20 seconds approximately. Furthermore, when the batteries are inserted for the first time, the red LED comes on and stays lit for 2 seconds. This indicates that the batteries have been inserted correctly and that the thermostat is working properly. The LED also performs a function during the test stage. (See “System configuration” paragraph.).
Before installing the thermostat in the desired position, it is necessary to check
that the receiver correctly receives its signals. The operation is carried out by
Open the thermostat, as shown in the “Installation” paragraph, and insert the batteries while respecting the correct polarity; in (Fig. 5) the internal position of the batteries can be seen. When the batteries are inserted for the first time, the red LED (Fig. 1) comes on and stays lit for 2 seconds. This indicates that the batteries have been inserted correctly and that the
The “Test” function of the thermostat is enabled by pressing the “Test” button for a second, shown by in Fig. 1-5. Press the “Test” button again to end
The “Test” button can also be pressed without removing the cap by adjusting
In the “Test” mode, the thermostat continuously transmits ON and OFF commands to the receiver with a pause of approximately 2 seconds between one and the next. The LED flashes every 2 seconds. If the “Test” mode isn’t finished using the button, it will end automatically after approximately
The “Test” mode must be used to self-learn the address code of the thermostat
When the thermostat is positioned in the desired area, make sure that it still
If the thermostat is positioned too far away from the receiver, the relay output will always remain on or off. In this case, it is recommended that a better position is found, possibly closer to the receiver, and make sure that it isn’t in the vicinity of metal screens or reinforced concrete walls which could weaken the radio transmission. The signal quality can be monitored in the receiver; see
Before installing the thermostat, make sure that the radio signals transmitted
We hereby remind you that the thermostat should be installed away from sources of heat, drafts and particularly cold or hot walls for the correct
– Remove the knob by using a small screwdriver as a lever in the appropriate
– Remove the cap by using a screwdriver on the plastic teeth, shown by in Fig. 1-2-3, by applying a little pressure between the tooth and the hole in the plastic, without pressing down directly on it to make sure that it doesn’t
– Correctly insert the batteries respecting the correct polarity. Do not use dead batteries. Use alkaline batteries and perform the Test function. (See “System – Having identified the best position for installation, fix the bottom of the thermostat to the walls using two screws, using the two holes with a
Take care not to damage the internal electronic circuits when working
– Configure the thermostat; see the “OPERATION” or “SYSTEM
– Close the thermostat by positioning the cap so that the knob’s spindle comes into contact with the relative hole and then press it slightly until the four
– Reinsert the knob by positioning it in the right angle so that it correctly comes
In the “heating” mode, even though the setpoint knob is on maximum, the red LED still remains OFF and the relative output in the receiver also remains
PROBABLE REASON: The red LED indicator does not continuously indicate the status of the output relay. Furthermore, the output relay in the receiver does not come on or off instantly. The status is updated every 3 or 10 minutes. (See the “How it works” section.)
When the batteries are inserted for the first time, the
PROBABLE REASON: The batteries are dead or have been inserted wrongly.
The “Installation” paragraph explains how to perform
PROBABLE REASON: Due to an extremely low consumption of electricity in the circuit, if the batteries had already been inserted
recently, it is possible that a small amount of energy is still present even if there is no power supply, therefore the thermostat momentarily behaves as if
Press the internal test button for a second to reset the internal electronic circuits.
When the batteries are inserted, also by pressing the “Test” button , the LED does not come on for 2 seconds, briefly flashes and the thermostat doesn’t
PROBABLE REASON:
The “Installation” paragraph explains how to perform
In the “Test” mode, the LED in the thermostat flashes correctly, but the relay of the relative output in the receiver still remains off.PROBABLE REASON: The address code of the thermostat hasn’t been correctly self-learnt by the receiving unit or the self-learning procedure hasn’t been carried out on any
Carefully following the “self-learning” procedure described on the instructions sheet of the receiving
– To determine the correct position one must ensure that the radio
– To adjust properly room temperature, install the thermostat far from heat sources, airstreams or particularly cold walls (thermal bridges). When the remote sensor is used in conjunction with the thermostat,
– For remote version all wirings must be made using wires with 1,5 mm² minimum section and no longer than 3 m. Do not use same duct for
– Installation and electrical wirings of this appliance must be made by In the view of a constant development of their products, the manufacturer reserves the
The consumer is guaranteed against any lack of conformity according to the European Directive 1999/44/EC as well as to the manufacturer’s document about the warranty
