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DownloadConvotherm C4 EasyDial,EasyTouch Firmware

Version 2.6.3

Update the firmware will bring new function to the Combi steamer. It is recommended to have a factory authorized service technician to update the firmware. Incorrectly update may cause the equipment malfunction.

Step 1: Download the latest firmware from website: www.mtwfs.cn
Step 2: Unzip the downloaded RAR file to computer.

Convotherm 4

Step 3: Get a USB stick. The USB stick must be empty and, ideally, reformatted with the FAT file system.
Step 4: Run the EXE file and unzip the files into the root directory of the empty USB stick. Never save the extracted files in a subdirectory.

Convotherm 4 Update

Step 5: Take the USB stick to Combi steamer.

Convotherm C4 EasyDial Combi steamer update guide

The downloaded firmware can be used to update EasyDial and EasyTouch, the Combi steamer will take the needed files automatically.
Switch the Combi steamer ONSwitch the Combi steamer ON

Results:
  • The main page is displayed.
  • The green C-Dial is illuminated.
Plug in the USB stick.Plug in the USB stick.

Result:
The information indicator is illuminated.
The blue C-Dial is illuminatedPress the ‘Cookbook’ button.

Results:
‘UPd, b0, Sib’ is displayed in the data-input display. The blue C-Dial is illuminated. If ‘UPd’ doesn’t appear, turn the C-Dial, until ‘UPd’ is displayed.
The blue C-Dial flashes.Press the C-Dial, to start the update process.

Result:
The blue C-Dial flashes. After a short time the C-Dial is illuminated again continuously and the time counts down to 0. This may take several minutes.
Wait until the Combi steamer has powered up again.

Result:
The temperature is displayed.
The cooking time is displayed.
Remove the USB stick.Remove the USB stick.
Switch the Combi steamer OFF and ON again.Switch the Combi steamer OFF and ON again.

Result:
The appliance is now ready for use.

Convotherm C4 EasyTouch Combi Steamer update guide

The downloaded software can be used to update EasyDial and EasyTouch, the Combi steamer will take the needed files automatically.
Switch the Combi Steamer ONSwitch the Combi steamer ON

Results:

The main page is displayed.
Plug in the USB StickPlug in the USB stick.
Update is runningUpdate is running is displayed. This may take several minutes.
The software update screen is displayedResults:

The software update screen is displayed.

Confirm the selection.
The update is running and a progress bar is displayedThe update is running and a progress bar is displayed.
Wait for all updates will display a checkmark and the OK box appearsWait for all updates will display a checkmark and the OK box appears.

Notes:
If a different display appears instead of the OK field, you must restart the whole update process again.
Confirm the OK buttonConfirm the OK button and wait until the start page is displayed again.

Result:
The update was successful.
Remove the USB stick.Remove the USB stick.
Switch the Combi steamer OFF and ON again.Switch the Combi steamer OFF and ON again.

Result:
The appliance is now ready for use.
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Convotherm Software Updates

We are pleased to provide you the latest software updates of the Convotherm range.

Please just agree our terms and conditions of licence and use for using the software.

Please note:

The particular software update for Convotherm 4 gas units has to be done by an authorized service partner (there are adjustment steps necessary).

Convotherm Service manuals

This section is available for authorized service partner only.

Some files are protected with a password. If you need the password please get in contact with our After Sales Service: con.kundendienst@manitowoc.com