Easy Setup Guide & Practical Tips
If you’re installing or upgrading to the MAXKOSKO Smart Thermostat for your electric floor heating system, this guide is written for you.
We’ll walk you through:
1. What to prepare before installation
2. How the wiring works
3. How to connect to WiFi using the Smart Life app
4. What to do if WiFi disconnects
5. Important safety notes most customers ask about
The goal is simple: help you get everything set up correctly and avoid common mistakes.
Wiring Instructions (What You Need to Know)
⚠️ Important Safety Notice
All wiring must be done by a qualified electrician. This ensures compliance with local electrical codes and protects both you and your heating system.
That said, understanding the basics will help you double-check the installation and communicate clearly with your installer.
Before Installation
Make sure the following points are covered:
1. Power is fully turned off at the breaker before any work begins
2. Wire size does not exceed 13 AWG
3. A floor sensor is installed
a) Mandatory for wood floors (prevents overheating)
b) Strongly recommended for all floor types
Skipping the floor sensor is one of the most common causes of issues later.
Wiring Overview (120V / 240V)
Here’s what each terminal is used for:
L – Live (power)
N – Neutral (power)
S/L–N – Load output to the heating cable (max 16A resistive load)
NTC – Floor sensor connection
Loose or missing sensor wiring may cause an E2 error
GROUND – Ground wires from both power supply and heating cable
Never skip grounding, it’s essential for safety
Mounting the Thermostat
1. Open the thermostat by gently prying the bottom slot with a small flat screwdriver
2. Secure the back plate to the wall box using the included screws
3. Align and press the front cover into place until it clicks
(Avoid pressing directly in the center of the screen)
Connecting the Thermostat to WiFi
The MAXKOSKO thermostat uses the Smart Life app for remote control, scheduling, and voice assistant integration.
What You’ll Need
Before starting, confirm the following:
✅ 2.4GHz WiFi network
1) 5GHz-only networks are not supported
2) Dual-band routers are fine as long as 2.4GHz is enabled
✅ Strong WiFi signal near the thermostat
✅ Bluetooth enabled on your phone
✅ Not too many devices connected to the router
Step-by-Step WiFi Setup
1. Download the App
Search for Smart Life on the App Store or Google Play
2. Create or Log In to an Account
Register with your email and enter the verification code
3. Put the Thermostat in Pairing Mode
a) Power on the thermostat
b) Confirm the WiFi icon is flashing quickly
c) If not flashing, press and hold the ▼ (temperature down) button until it does
4. Add the Device in the App
a) Tap “+” or “Add Device”
b) Select the thermostat when it appears
c) Enter your 2.4GHz WiFi password
5. Finish Setup
a) Rename the device (e.g. “Bathroom Floor Heat”)
b) Tap Done
You can now control your floor heating from anywhere.
If WiFi Disconnects: What to Do
WiFi issues are usually network-related and easy to fix.
Step 1: Power Reset
1. Turn off power to the thermostat for 30 seconds
2. Turn it back on
This resolves most temporary connection issues.
Step 2: Reconnect WiFi
1. On the thermostat: Press and hold ▼ until the WiFi icon flashes quickly
2. In the app: Go to device settings → WiFi / Network → re-enter your password
Step 3: Check Your Router
1. Restart the router
2. Make sure 2.4GHz is still enabled
3. Reduce network load if many devices are connected
Step 4: Factory Reset (Last Option)
Use this only if nothing else works.
1. Perform a factory reset via the app: Advanced Settings → Factory Reset
2. Or follow the reset instructions on the thermostat itself
⚠️ A factory reset erases all schedules and custom settings
Important Notes Most Customers Ask About
Will My Settings Be Saved After a Power Outage?
Yes. The thermostat automatically saves:
1. Temperature settings
2. Schedules
3. WiFi configuration
When power is restored, it resumes normal operation—no reprogramming needed.
Installation Location Matters
For accurate temperature readings:
1. Mount about 5 ft (1.5 m) above the floor
2. Allow free air circulation
3. Avoid:
a) Direct sunlight
b) Areas where cold or hot air frequently blows
c) Nearby heat sources
The thermostat is IP21 rated, splash-resistant, but not waterproof.
Helpful Extra Features
Floor Sensor (Very Important)
1. Required for wood floors
2. Prevents floor overheating
3. Must be properly connected to avoid error codes
Child Lock
Prevents accidental changes:
1. Press and hold the lock icon for 3 seconds
2. Can be enabled or disabled from the app or screen
Energy Monitoring
To track energy usage accurately:
1. Open the Smart Life app
2. Go to Energy Use → Power Setting
3. Enter your heating mat’s wattage (e.g. 1500W)
The app will estimate kWh usage and help you calculate operating cost based on local electricity rates.
Final Thoughts
Once set up, the MAXKOSKO Smart Thermostat gives you:
1. Remote control from anywhere
2. Alexa & Google Assistant voice control
3. Custom schedules for comfort and efficiency
If you have questions or run into issues, our support team is happy to help:
We’re here to make sure your floors stay warm, and your setup stays stress-free.