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Thermostat Optima Wlan Classic 

Thank you for choosing our smart 
thermostat Optima Wlan Classic. 

 

 

 

 

Features: 

 

Programmable/operable via app  

 

Compatible with Amazon Alexa, Google Assistant and IFTTT 

 

Large display with dark background and white figures 

 

Easy installation 

 

Flush mounting 

 

Weekly program 4 switching times per day (App) 

 

External sensor or room sensor 

 

Open window detection only with room sensor 

 

Technical data: 

 

Operating voltage: 230V/AC 

 

Switching capacity: 3600W/16A (resistive load) / 2000W/8.7A (capacitive load) 

 

Switch contact: NO (potential-free contact) 

 

Backup memory: EEPROM 

 

WLAN frequency: 2.4Ghz, Wi-Fi 802.11 b/g/n 

 

WLAN security: WPA2 personal (TKIP and AES) 

 

Temperature sensor: internal or external sensor 

 

Open window detection: yes only with room sensor, not with connected external sensor 

 

Temperature setting: 5°C - 35°C (0.5°C steps) 

 

Operating temperature: +5 ~ 65°C 

 

accuracy: +/- 0.5°C (+/- 1°F) 

 

Dimensions: 86mm x 86mm x 20+30mm (50mm) 

 

Display size: 64x45mm 

 

Colour: White 

 

IP protection class: 21 (sensor IP44). 

 

Certification: CE, ROHS, WEEE 

Summary of Contents for 1028

Page 1: ...ical data Operating voltage 230V AC Switching capacity 3600W 16A resistive load 2000W 8 7A capacitive load Switch contact NO potential free contact Backup memory EEPROM WLAN frequency 2 4Ghz Wi Fi 802 11 b g n WLAN security WPA2 personal TKIP and AES Temperature sensor internal or external sensor Open window detection yes only with room sensor not with connected external sensor Temperature setting...

Page 2: ...orehand Live cables or lines to which the device is connected must always be checked for insulation faults or breakages If a fault is detected in the supply line the device must be taken out of operation immediately until the defective line has been replaced If these instructions is not clearly state for non commercial end users in regard to which electrical characteristic values apply to the devi...

Page 3: ... sec activates the pairing mode for connection to the Wlan the thermostat must be switched on for this Connecting the thermostat The Optima Wlan Classic can be used for various applications as the thermostat has a potential free switching output NO The external temperature sensor is used for temperature measurement e g in the floor in combination with an electric floor heating system ...

Page 4: ...consumer NO potential free for connection options see item Connection of the thermostat Input terminal for the 230V AC supply voltage of the thermostat Grounding optional if available Input terminal for connecting the external temperature sensor Description Display symbols ...

Page 5: ...rt Tuya Inc App für Android App für Apple iOS The following steps show the setup of the TuyaSmart App as well as the integration and programming of the thermostat When starting the app for the first time you have to create a Tuya user account Agree to privacy policy to continue Select your country enter your email address and then tapping on Get Verification Code Alternatively the code can also be...

Page 6: ... press Finish Now the thermostat can be integrated by touching Add device To integrate a thermostat tap Small domestic appliance on the left and then select Thermostat on the right Select WLAN network SSID of the existing router and enter the corresponding WLAN password Touch Next Step and then touch Next ...

Page 7: ...rmostat The setpoint temperature setpoint is large in the middle the current room temperature is below The setpoint temperature can be changed by means of or a selector circuit The functions of ON OFF mode clock symbol gear symbol pin symbol are explained in Figs 13 14 17 15 18 The thermostat can be switched off or on by touching ON OFF By touching one of the three available modes Manuel ECO Auto ...

Page 8: ...be stored here for each weekday Here you can program different timers for the time controlled switching on or off Shows the further settings and integration possibilities in the language control systems Amazon Alexa and Google Assistant ...

Page 9: ...2 internal and external Sensor Standard 2 5 Frost protection off and 5 15 C Standard 5 C 6 Temperature Calibration external sensor 8 8 C Standard 0 C 7 Display room or floor temperature Only the current temperature is displayed here if sensor type 2 is set under 4 8 Overheating protection Soil temperature 10 80 C Standard 32 C for electric floor heating we recommend max 27 C 9 Hysteresis 0 3 C Sta...

Page 10: ... Period 1 2 3 4 Day Time Temp Time Temp Time Temp Time Temp 1 Mo 7 00 22 C 08 30 19 C 17 00 22 C 22 00 19 C 2 Tue 7 00 22 C 08 30 19 C 17 00 22 C 22 00 19 C 3 Wen 7 00 22 C 08 30 19 C 17 00 22 C 22 00 19 C 4 Thu 7 00 22 C 08 30 19 C 17 00 22 C 22 00 19 C 5 Fri 7 00 22 C 08 30 19 C 17 00 22 C 22 00 19 C 6 Sat 08 00 22 C 08 30 22 C 17 00 22 C 23 00 19 C 7 Sun 08 00 22 C 08 30 22 C 17 00 22 C 23 00 1...

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Page 12: ... the authorities and does not contain any assurance of properties Documentation 2020 Mi Heat Heizsysteme GmbH All rights reserved No part of this manual may be reproduced in any form or by any means without the written permission of the publisher This manual may contain typographical defects or misprints We assume no liability for technical or printing errors and their consequences V1 0 07 2020 Mi...

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