Huber HTS 15 EO, Operation Manual

Page: 70 / 82

Service/maintenance
OPERATION MANUAL Chapter 7
Heat Transfer Station eo
V2.3.0en/22.04.20//17.12
70
7.4 Maintenance
Cleaning/maintenance while the temperature control unit is operating
MORTAL DANGER FROM ELECTRIC SHOCK

Stop an ongoing temperature control process.

Turn off the temperature control unit.

Also disconnect the temperature control unit from the power supply.
Carrying out maintenance work not described in this operation manual
DAMAGE TO THE TEMPERATURE CONTROL UNIT

For maintenance work not described in the operation manual, contact the Huber company.

Maintenance work not described in this operation manual is reserved for qualified specialists
trained by Huber.

Only perform the following maintenance work on the temperature control unit yourself.
7.4.1 Function check and visual inspection
Cooling* Description
Maintenance
interval
Comment
Person re-
sponsible
A/W
Visually inspect
hoses and hose
connections
Prior to switching
on the tempera-
ture control unit
Exchange leaking hoses and hose
connections prior to switching on
the temperature control unit.
Please see on page 71 the section
»Replacing temperature control
or coolant hoses« .
Operating
company
and/or opera-
tors
A/W
Check the fill level
in the collecting
container at the
>Overflow<
[12]
(if
present)
Prior to switching
on the tempera-
ture control unit
Check the level in the collecting
container. Empty as required.
Follow the instructions for the
disposal of thermal fluid on page
15 in section »Proper disposal of
resources and consumables« .
Operating
company
and/or opera-
tors
A/W
Check power
supply cable
Prior to switching
on the tempera-
ture control unit
or on relocation
Do not start the temperature
control unit if the power supply
cable is damaged.
Qualified
electrician
(BGV A3)
A
Clean perforated
sheet
As required
Clean the perforated sheet of the
temperature control unit with a
damp cloth
Operating
company
A/W
Thermal fluid
inspection
As required –
Operating
company
and/or opera-
tors
A/W
Inspect the me-
chanical seals
Monthly
Please see on page 76 the section
»Inspect the mechanical seal«
Operating
company
and/or opera-
tors
A Check liquefier fins
As required, after
3 months at the
latest
Please see on page 71 the section
»Clean liquefier fins (air-cooled
temperature control unit)«
Operating
company
and/or opera-
tors
W
Check hat-type
strainer (dirt trap)
As required, after
3 months at the
latest
Please see on page 72 the section
»Clean hat-type strainer (dirt
trap) (water-cooled temperature
control unit)«
Operating
company
and/or opera-
tors
A/W
Overtemperature
protection (OT) -
functional check
Every month or
after changing the
thermal fluid.
Please see on page 44 the section
»Testing overtemperature protec-
tion for functionality«
Operating
company
and/or opera-
tors
Monitoring interval