Easy checking of system failure
- Slight / Heavy trouble
Emergency operating
- Heavy trouble
- Electric heater ON
- Secure at least heating before A/S
2. Feature & Controls
1.2 Remote controller
• Controller Configuration
 emaN oN
1 Display 
2 Change Temperature Button 
3 Water Heating Enable / Disable Button 
4 Power Button 
5 Operation Mode Selection Button 
6 Silent Mode On / Off Button 
7 Temperature Setting Mode Button 
8 Temperature View Mode Button 
9 Function Setting Button 
10 Programming Button 
11 Direction Button (Up, Down, Left, Right) 
12 Set / Clear button 
13 ESC Button