IMMERGAS 3.030909 Smartech Plus Smart Chrono Thermostat Installation Guide

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BUL - Версията на листовката с инструкции на  

този език може да бъде изтеглена от www.Immergas.  

com или чрез натискане на бутона „Изтегляне на  

инструкции и предупреждения“ от приложението  

Smartech, след като го изтеглите от съответния  

магазин за приложения: App Store (Apple) или Play  

Store (Android).  

GRE - Η έκδοση του φύλλου οδηγιών σε αυτή τη γλώσσα  

μπορεί να ληφθεί από τη διεύθυνση www.Immergas.com  

ή πατώντας “Λήψη οδηγιών και προειδοποιήσεων” από  

την εφαρμογή Smartech App μετά τη λήψη της από το  

σχετικό κατάστημα εφαρμογών: App Store (Apple) ή Play  

Store (Android).  

aplicação Smartech depois de a descarregar a partir da  

loja de aplicações relevante: App Store (Apple) ou Play  

Store (Android).  

RUM - Versiunea fișei de instrucțiuni în această limbă  

poate fi descărcată de pe www.Immergas.com sau apăsând  

„Download Instructions and Warnings” (Descărcare  

instrucțiuni și recomandări) din aplicația Smartech după  

ce ați descărcat-o din magazinul de aplicații relevant: App  

Store (Apple) sau Play Store (Android).  

Installation instructions  

and warnings  

IE  

NLD - De versie van het instructieblad in deze taal kan  

worden gedownload van de website www.Immergas.com  

of door op “Download Instructies en waarschuwingen”  

te drukken in de Smartech-app nadat u deze hebt ge-  

download van de relevante app-store: App Store (Apple)  

of Play Store (Android).  

SMARTECH PLUS  

FRA - La version de la fiche d’instructions dans cette  

langue peut être téléchargée sur le site www.Immergas.  

com ou en appuyant sur « Télécharger les instructions  

et les mises en garde » dans l’application Smartech après  

l’avoir téléchargée à partir du magasin d’applications  

approprié : App Store (Apple) ou Play Store (Android).  

SPA - La versión de la hoja de instrucciones en este  

idioma puede descargarse de www.Immergas.com o  

pulsando «Descargar instrucciones y advertencias» desde  

la aplicación Smartech, tras descargarla de la tienda de  

aplicaciones correspondiente: App Store (Apple) o Play  

Store (Android).  

Smart Chrono-thermostat  

Code 3.030909  

POR - A versão da folha de instruções nesta língua pode  

ser descarregada a partir de www.Immergas.com ou  

premindo “Descarregar instruções e avisos” a partir da  

immergas.com  

Immergas S.p.A. 42041 Brescello (RE) - Italy  

Tel. 0522.689011 Fax 0522.680617  

Code 1.044741ENG - Rev. ST.005019/007 - 04/2024  

N.B.: the Gateway and the Chrono-thermostat cannot be  

installed outdoors;  

2. Management of zones 2 and 3 controlled by Magis Pro  

V2/Combo V2.  

1.5 Gateway electrical connection.  

N.B.: before performing any electrical connection, make  

sure that all the involved appliances are disconnected  

from the mains.  

3. Management of pumps and zone valves controlled by  

Magis Pro V2/Combo V2.  

N.B.: the Gateway and the Chrono-thermostat cannot be  

installed less than 20 cm from the human body.  

ENG - e version of the instruction sheet in this language  

can be downloaded from the website www.Immergas.com  

or by pressing “Download Instructions and warnings”  

from the Smartech App aſter downloading it from the  

appropriate App Store: App Store (Apple) or Play Store  

(Android).  

N.B.: the Gateway must only be powered by the power  

cable supplied as per standard with the product. Should  

the power cable be damaged, do not use the device and  

contact an authorised Immergas Aſter-sales Centre.  

4. Safety thermostat zone 2/3 managed by Magis Pro V2/  

Combo V2.  

CLEANING THE COVER.  

Use a dry cloth to clean the cover of the Gateway and of  

the Chrono-thermostat. Never use abrasive or powder  

detergents.  

5. Dehumidification mode.  

6. System setpoint correction function.  

7. Heating / cooling selector.  

N.B.: for correct installation prepare a dedicated power  

line for the connection of the Gateway according to the  

Standards in force regarding electrical systems. If this is  

not possible, interference due to other electric cables could  

cause it to malfunction.  

e manufacturer Immergas S.p.A., hereby declares that  

the "Smartech Plus" radio appliance complies with directive  

2014/53/EU.  

For further details on the product CE marking, request a  

copy of the Declaration of Conformity from the manufac-  

turer, specifying the appliance model and the language of  

the country.  

WARNING.  

8. Error reset via Smartech Plus thermostat.  

Immergas reserves the right to make improvements  

and changes to details and accessories of the product,  

excepting the essential features of the model described  

and illustrated herein.  

When coupled to Smartech Plus, the following external  

devices cannot be used on Magis Pro V2/Combo V2  

generators:  

e electrical connections of the Gateway must be car-  

ried out following the diagrams illustrated in chapter 4,  

or the instructions supplied in the Immergas generator  

installation manual.  

1. Zone remote panels.  

2. Room thermostats.  

3. Humidistats.  

1. INSTALLATION.  

FOREWORD.  

1.1 Installation recommendations.  

Smartech Plus is a Smart chrono-thermostat designed to  

guarantee ideal room temperature conditions at any time  

of the day and night for each individual day of the week.  

If connected to the Internet via home Wi-Fi, this device is  

able to remotely control the air-conditioning system in a  

simple and efficient way directly from one’s smartphone.  

Smartech Plus consists of Smartech Plus Chrono-ther-  

mostat (hereinaſter Chrono-thermostat) and Smartech  

Plus Gateway (hereinaſter Gateway).  

It can be installed in a few minutes: the Gateway is pow-  

ered at 230 Volt AC by the mains and must be connected  

to the generator via communication bus or operation  

request contact.  

While the Chrono-thermostat, with independent battery  

power supply, does not require any electrical connection  

and is equipped with an e-ink technology display for  

displaying the main information such as room tempera-  

ture, operation mode, etc. e Chrono-thermostat can be  

positioned on its table base (supplied in the package), or  

it can be wall-mounted.  

Communication between Gateway and Chrono-thermo-  

stat is performed via Bluetooth connection, while between  

Gateway and Immergas Cloud via Wi-Fi.  

If used coupled to a generator not manufactured by  

Immergas, the Gateway power cable must be connected  

to a 230Vac / 50Hz mains in compliance with standards  

in force regarding electrical installation, which anyhow  

must include a class III overvoltage category omnipolar  

disconnection device.  

4. Humidity sensors.  

5. Dehumidifiers.  

6. Dominus.  

e Gateway, including the relative cables and connec-  

tions to the generator, must be installed by specialised  

staff specifically trained for this purpose. On the free  

initial check of the Immergas generator, when the Gate-  

way is inserted into the system, the Immergas authorised  

Aſter-sales Centre checks the electrical connection and  

regular operation. e free check just of the Gateway is  

not envisioned by the Immergas authorised Aſter-sales  

Centre if this is requested aſter the generator warranty  

has started, or if the Gateway is not connected to an  

Immergas generator.  

7. System manager.  

1.7 Wall-mounting of appliances.  

N.B.: make sure that the area of installation of the Gateway  

receives the signal of the home Wi-Fi network properly  

and the Chrono-thermostat Bluetooth (see the quality  

of the Bluetooth signal in the ‘Diagnostic’ menu of the  

ermostat).  

1.6 Configuration of generator connected to  

Smartech Plus.  

1.6.1 Boilers.  

(wiring diagram of reference:  

- Fig. 7 for appliances equipped with communication  

bus (IMG BUS), modulating operation.  

Attention: laying the Gateway cables is excluded from the  

free Immergas generator checks; it is the responsibility of  

the installer company.  

N.B.: the wall-mounted support installation is the same  

both for fixing the Gateway and the Chrono-thermostat.  

- Fig 8 for appliances without communication bus (IMG  

BUS), On/Off operation).  

Gateway wall-mounting (Fig. 3):  

install the mount (2) fixing it to the wall with expansion  

plugs (1) and the supplied screws (3).  

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Boilers require no configuration.  

Ref  

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Description  

1 Instruction sheet  

1.6.2 Magis Pro V2 - Magis Combo V2.  

(wiring diagram of reference Fig. 9)  

N.B.: pay attention to correctly position the spirit level  

(10) downwards.  

1 chrono-thermostat installed on the table  

base  

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N.B.: make sure that terminals 40-1/41 on the connection  

terminal block of the generator are short-circuited.  

Aſter having wired the Gateway (4) as indicated in the  

connection diagrams illustrated in chapter 4, position the  

cable gland (7) in the specific slot (8). If additional cables  

were used to connect the IMG BUS and/or ModBus com-  

munication ports, break the pre-cuts (9) to allow these  

cables to come out of the Gateway enclosure.  

Press-fit the Gateway (4) to the mount (2) already fixed to  

the wall and secure it by tightening the two fixing screws  

all the way (5).  

1 Gateway  

e system is completed by the "Smartech" application  

which can be downloaded from the iOS and/or Android  

Store and installed on the mobile device (smartphone).  

On completion of installation, the chrono-thermostat  

is already operational thanks to the pre-set program  

inside. Use of the dedicated app makes it extremely easy  

to program the Smartech Plus system and to completely  

control all the set values.  

N.B.: communication between Gateway e Magis Pro V2/  

Combo V2 is established correctly when the symbol  

appears on the display of the generator.  

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cable with a built-in 230 Vac - 5 Vdc power  

supply is to connect the power supply to the  

Smartech Plus Gateway including sheaths and  

120 Ohm resistance for Modbus connection  

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Set the functional parameters on the Magis Pro V2/Com-  

bo V2 generator panel, as described below:  

1. Check that a single zone is set (parameter A13 = 1).  

2 wall-mounted installation supports equipped  

with spirit level, screws and plugs  

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2. Set the date, time and day with parameters U21…U26  

2 LR03 (AAA) 1.5V batteries  

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3. Set at maximum the maximum flow setpoint that the  

machine can reach in heating mode (parameter R04 =  

max).  

GENERAL WARNINGS.  

1.3 Main Chrono-thermostat dimensions.  

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is manual has been draſted for the installer and also  

includes basic instructions for the end user.  

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71.5  

35.5  

4. Set at minimum the minimum flow setpoint that the  

machine can reach in heating mode (parameter R05 =  

min).  

• Carefully read the warnings contained in this document  

as they provide indications on the technical features  

as well as the installation, assembly, programming,  

adjustment and use instructions.  

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5. Set at minimum the minimum flow setpoint that the  

machine can reach in cooling mode (parameter R12 =  

min).  

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• e device must be installed in compliance with elec-  

trical installation standards in force.  

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6. Set at maximum the maximum flow setpoint that the  

machine can reach in cooling mode (parameter R13 =  

max).  

• is instruction manual and the “Smartech” application  

manual must be “kept for future reference”.  

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• Aſter having removed the packaging, check the inte-  

grity of the Gateway, of the Chrono-thermostat and of  

the power cable supplied. If in doubt, do not use them  

and contact the Dealer or Manufacturer.  

For any further settings, follow the instructions in the  

generator manual, taking into account the functions  

available on it coupled to the Smartech Plus kit.  

When you have completed the settings, it is advised to  

switch the Gateway off and back on.  

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• e Gateway and the Chrono-thermostat are only  

intended for the use which they have been specifically  

designed for. Any other use must be considered impro-  

per and therefore dangerous.  

N.B.: for air-conditioning systems with several climatic  

zones, you must use one or more Expansion kits for  

Smartech Plus.  

102  

90  

Measurements in mm  

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• Our products are manufactured in compliance with  

current safety standards. During installation and use,  

it is recommended to observe all the precautions to  

avoid harming persons or damaging objects.  

e following Magis Pro V2/Combo V2 functions are  

only available by electrically disconnecting the Gateway  

from the generator:  

1.4 Main Gateway dimensions.  

1. Manual controls in maintenance menu.  

• Do not disassemble parts of the Gateway or the  

Chrono-thermostat when they are in operation.  

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2. Automatic vent.  

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3. Manual vent.  

• Do not use the Gateway and the Chrono-thermostat  

exposed to heat sources or direct sunlight.  

4. Screed heater.  

5. Outdoor unit Test mode.  

6. Chimney sweep.  

• e manufacturer will not be held responsible in the  

following cases:  

a) Incorrect installation.  

7. Outdoor Unit Pump Down.  

70  

27  

b)Generator functioning defects to which the Chrono-  

thermostat and the Gateway module are connected.  

8. Fan speed calibration (only on Magis Combo V2 and  

Combo Plus V2).  

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c) Changes or interventions not authorised by the  

manufacturer.  

9. Converting the heat generator to other types of gas  

(only on Magis Combo V2 and Combo Plus V2).  

d)Total or partial failure to comply with instructions.  

10.Adjusting air-gas ratio (only on Magis Combo V2 and  

Combo Plus V2).  

e) Exceptional events etc.  

When coupled to Smartech Plus, the following func-  

tions will not be available on Magis Pro V2/Combo V2  

generators:  

N.B.: the Gateway and the Chrono-thermostat must be  

installed at least 2 m above the ground;  

1. Operation requested by external room thermostats  

(done exclusively by Smartech Plus).  

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Name	IMMERGAS 3.030909 Smartech Plus Smart Chrono Thermostat Installation Guide
Make	IMMERGAS
Language	English
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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• IMMERGAS

IMMERGAS 3.030909 Smartech Plus Smart Chrono Thermostat Installation Guide Overview

Summary of Contents

• Page 1: - The instruction sheet can be downloaded from the website or via the Smartech app. - Smartech Plus is a smart chrono-thermostat designed for ideal room temperature control. - The device can be controlled remotely via smartphone when connected to home Wi-Fi. - The installation of the Gateway requires a 230 Volt AC power connection. - The Chrono-thermostat operates on an independent battery power supply. - Communication between the Gateway and Chrono-thermostat is via Bluetooth, while the Gateway connects to the Immergas Cloud via Wi-Fi. - The Gateway must be installed by specialized staff trained for this purpose. - The manual includes basic instructions for both the installer and the end user. - The device must comply with electrical installation standards. - The manufacturer is not responsible for incorrect installation or unauthorized changes.
• Page 2: Chrono-thermostat wall-mounting involves installing the mount to the wall with expansion plugs and screws. The selection described is temporary and will be lost when the batteries are removed, restoring the default setting value. The Smartech Plus system is paired to the type of generator connected by completing the user registration procedure on the Smartech app. In Safety mode, room antifreeze protection is no longer available; only that of the generator remains active. The Smartech Plus system activates Safety mode if Bluetooth communication fails between the Gateway and Chrono-thermostat. The Chrono-thermostat dimensions are 71.5 mm in diameter and 35.5 mm in thickness. The reading range of the Chrono-thermostat is from 0°C to 40°C with an accuracy of +/- 0.1°C. For connection via ModBus RS485, apply the 120 Ohm resistance supplied on the relative terminals of the appliance. The application can be downloaded from the App Store or Play Store by searching for Immergas Smartech. The encryption method of the Wi-Fi network must be WPA2 PSK to avoid malfunctions.
• Page 3: Wiring diagram of connection to single zone with Magis Pro V2 - Combo V2 Dimensions: diameter 70mm, thickness 27mm Power supply dimensions: 59 x 27 x 23 mm Power supply: 230 Vac +10%-15% Functioning room temperature: 0 - +40°C Warehouse temperature: -10 - +50°C Protection class: IP 20 Transmission technology: Wi-Fi 802.11 b/g/n 2.4 GHz Bluetooth transmission technology: 4.1 BLE Description of Gateway LEDs: Indicates that the Gateway is powered properly.
• Page 4: Page 4