JULABO FLW1703 Recirculating Coolers - Manual (Page 19)

19
1
Mains power switch, spash-water protected
on
off
2.0 Keypad, spash-water protected
2.1
Edit keys (set point increase or decrease)
2.2
Enter key Store set point value / parameter
3.0 Indication
3.1
°C LED temperature display
3.2
Control indicator – Cooling
3.3
Control indicator – Alarm
4 Protection lid for fill in opening
5
RS232
Interface RS232: remote control via personal computer
6 Alarm output (for external alarm signal)
7 Feed pressure indication: Manometer
8 Filling level indication
9 Drain tap with drain port
10 Venting grid, removable
11 Mains fuses: 16 A (230 V unit)
20 A (115 V unit)
12 Mains power cable with plug
13 Pump connector OUT – pressure pump
Pump connector IN– Return
FL/FLW1201 M16x1
FL/FLW1203 G ¾“ external thread
FL/FLW1703 G ¾“ external thread
14 Feed pressure adjusting valve
15 Overflow connector
16
IN
OUT
Only water cooled models
IN Cooling water inlet
OUT Cooling water outlet
G3/4" external thread
12 mm inner dia. tubing
17 Castor (at the back)
18 Protection lid for storing place of operating manual