Operating instructions

2. Lock the castors of the device. Press the lever downward to
lock them.
3. Attach the "Hot surface" warning sticker in a clearly visible
position for applications above
70 °C.
4.3 External consumer
4.3.1 Temperature control tubes and hose clamps
CAUTION!
Discharge of heat transfer liquid during operation
caused by use of unsuitable tubes
Scalding, frostbite
 Use tubes with temperature resistance that is
appropriate for the operating temperature range of
the device.
 Use tubes with a temperature resistance of at least
100 °C for the heater option.
CAUTION!
Contact with hot or cold tubes
Burns, frostbite
 Use insulated tubes for temperatures below
0 °C or
above 70 °C.
The tubes specified below can be used for all heat
transfer liquids that are approved for the devices.
Tubes
Type
Device
Pump con-
nection
Required accesso-
ries
Maximum
operating
pressure
Clear
width x
outer
diameter
in mm
Tem-
perature
range in
°C
Cata-
logue
number
EPDM tube, insu-
lated
VC 600
M16 x 1 (10),
olive 13 mm
Olive HKO 026,
union nut HKM 032
< 1 bar 12 x 30 -35 ... 90 LZS 021
EPDM tube, not
insulated
VC 600
M16 x 1 (10),
olive 13 mm
Olive HKO 026,
union nut HKM 032
< 1 bar 9 x 11 10 ... 90 RKJ 111
Before commissioning
Variocool 25