MAINTENANCE AND OPERATING MANUAL
Quick guide
HAS T 070÷140
1
ENGLISH
EN
The data in this manual are not binding and they can be modified by the manufacturer without notice.
Reproduction of this manual is strictly prohibited.
Q
U I C K
G U I D E
0 . 1
P o w e r u p a n d p o w e r d o w n
Power up the machine.
At the time of commissioning, follow the machine configuration instructions (see "6.2.1 First power-up").
The display switches on and the main mask appears.
Check the unit status and the presence of blocking alarms.
Hold down the
key for 2 sec
.
The pump, if installed, will start running and the unit's refrigerant compressors will start
after a preset time lag.
To stop the unit hold down the
key for 2 seconds.
The electronic controller and the display will remain on.
0 . 2
K e y s
Summary table showing all types of keys present on the controller.
Key
Function
Scroll through masks
Scroll and select the fields in a mask / increase and decrease the value of a field
Scroll the parameters on different circuits (pronged press)
Scroll the masks in the ALARM menu
Access the I/O menu (see "6.3 I/O menu")
Access the SET menu (see "6.4 Setpoints Menu")
Access the USER menu (see "6.5 User Menu")
Access the reserved menu (see "6.7 Reserved menu")
Access the ALARM menu (see "6.8 Alarms")
Power the unit on and off (see "6.2.4 Powering up the unit")
Exit a menu
Activate a field/confirmation
Alarms reset in ALARM menu (see "6.8 Alarms")
Access to EX/MD submenu from I/O menu (optional, see "6.3 I/O menu")