2
MQH 11/08
CONTROL PANEL
The control panel allows the user to carry out all the operations related to the use of the controller, in particular:
• To set the operation parameters
• To manage alarms
• To check the status
MQH R410A ELECTRONIC CONTROL
1
Display
Display the status of the unit, entering/leaving water and ambient air temperatures,
compressor discharge pressure, setpoint, running times, alarm code, alarm history
etc.
2
Enter Key
Select the display value or to program and modify system values
3
Scroll Key
Scroll the menu
1
TECHNICAL CHARACTERISTICS
1.1
ELECTRICAL PERFORMANCE
Maximum Rating
Rated input voltage
• 24 V, Single-Phase, 50 Hz or 60 Hz. Protected with on board fuse
Operating input voltage range
• 20.4 – 26.4 Vac
No damage input voltage range
• 16 – 32 Vac
Maximum current
• 0.5A @ 24Vac
Minimum power factor
• 0.92
Power consumption in stand-by
• < 5W
Item
Spec.
1
2
3
