M thermal Mono 
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Part 3 - Installation and Field Settings 
7  User Interface Field Settings 
7.1  Introduction 
During  installation,  the  M  thermal  Mono’s  settings  and  parameters  should  be  configured  by  the  installer  to  suit  the 
installation  configuration,  climate  conditions  and  end-user  preferences.  The  relevant  settings  are  accessible  and 
programmable through the FOR SERVICEMAN menu on the M thermal Mono’s user interface. The user interface menus 
and settings can be navigated using the user interface’s touch-sensitive keys, as detailed in Table 3-7.1. 
 
Figure 3-7.1: User interface 
 
Table 3-7.1: User interface keys 
Go to the menu structure(on the home page) 
  Navigate the cursor on the display 
  Navigate in the menu structure 
  Adjust settings 
  Turn on/off the space heating/cooling operation or DHW mode 
  Turn on/off functions in the menu structure 
Come back to the up level 
  Long press for unlock/lock the controller 
  Unlock /lock some functions such as “DHW temperature adjusting” 
  Go  to  the  next  step  when  programming  a  schedule  in  the  menu 
structure and confirm a selection to enter in the submenu of the menu 
structure.