GENERAL INSTALLATION AND OPERATION INFORMATION
1. Position the unit on a stable bench.
2. Ensure that there is at least 20 cm of open space at the rear side
and front venting grids.
3. Do not set up the unit in the immediate vicinity of a heat source
and do not e�pose to direct sunlight.
4. Before operating the unit after transport or re-positioning wait
about one hour after setting it up. This will prevent damage to
the compressor.
MODEL 170 -175 LOW TEMPERATURE CIRCULATING BATH
Recommended bath liquids and tubing
Bath Liquids
Temp. Range
Tubing
Deionized water
5 ºC to 90 ºC
Viton tubing
Mi�ture water/glycol
-20 ºC to 50 ºC Viton tubing
Filling and Draining
1. Take care that no liquid enters the interior of the circulator when
filling. Recommended ma�imum filling level: 25mm below the tank
rim.
2. To drain turn off the circulator and cooling machine�
Open the ball valve at the rear of unit and drain into a suitable
receptacle.
Temperature application to external systems
1. The circulator is used for temperature applications to e�ternal�
closed systems (temperature loop) with simultaneous internal
bath temperature application.
2. Slide the tubing onto the pump connectors located on the side of
the circulator head for feed and return.
3. It is recommended to use tubing insulation and to securely fasten
the tubing to prevent slipping.
NOTE:
The cooling unit will run continuously. The temperature control
is activated by the circulator.
EXPLODED DIAGRAM
COOLING BATH
MODEL: 175
20LT COOLING CIRCULATING BATH MODEL CODE:175 ROO
1
2
3
4
41
40
39
27
26
25
25
24
23
28
22
16
19
20
21
29
33
32
30
31
35
36
38
37
5
6
12
7
8
9
10
11
13
14
15
18
34
17
2
13
