Control and function elements
12
7 Control and function elements
Front Rear
Position Designation
1 Main switch (Device switched on / off)
2 Four-digit temperature display LED, menu display
3 Control indicator - alarm
4 Edit keys for navigating in the operating dialog
5 OK key 1. Switch the temperature control on/off.
2. Store value / parameter.
3. Alarms, confirm signal
6 Menu key for navigating in the operating dialog
7 Pump switchover,
Delivery
external…….internal
8 Adjustable excess temperature safety device
9 Control indicator - cooling
10 Control indicator - heating
11 USB host interface (type A)