Service/maintenance
Chapter 7
OPERATION MANUAL
V2.3.0en/22.04.20//17.12
Heat Transfer Station eo
73
Place a collecting container below the
>Cooling water inlet<
[13].
Remove the cooling water supply line and take out the hat-type strainer for inspection and
cleaning.
Clean the suction strainer under running water.
Following inspection/cleaning, reinsert the hat-type strainer and fasten the cooling water supply
line.
Remove the collecting container from below the
>Cooling water inlet<
[13].
Open the customer’s shut-off valves in the cooling water supply and return lines.
Connect the temperature control unit to the power supply.
Turn on the temperature control unit.
PROCEDURE
Free-standing models:
Turn off the temperature control unit.
Disconnect the temperature control unit from the power supply.
Close the customer’s shut-off valves in the cooling water supply and return lines.
Remove the panel around the
>Cooling water inlet<
[13] and
>Cooling water outlet<
[14]. In-
formation: Located immediately behind the
>Cooling water inlet<
[13] is the dirt trap.
Place a collecting container below the
>Cooling water inlet<
[13].
Carefully detach the cover (hexagonal).
Remove and clean the metal strainer located below.
Clean the metal strainer under running water.
Re-insert the metal strainer after cleaning work.
Carefully fasten the cover (hexagonal).
Remove the collecting container from below the
>Cooling water inlet<
[13].
Re-mount the panel around the
>Cooling water inlet<
[13] and
>Cooling water outlet<
[14].
Open the customer’s shut-off valves in the cooling water supply and return lines.
Connect the temperature control unit to the power supply.
Turn on the temperature control unit.
We also provide service training. Please contact the Customer Support. The telephone number can
be found on page 80, section
.
7.5
Thermal fluid inspection, replacement and circuit cleaning
The illustration “connection diagram” can be found on page 81 in section
.
Extremely hot / cold surfaces, connections and thermal fluids
BURNS/FREEZING OF LIMBS
Surfaces, connections and tempered thermal fluids can be extremely hot or cold depending on
the operating mode.
Avoid direct contact with surfaces, connections and thermal fluids!
Wear your personnel protective equipment (e.g. temperature-resistant safety gloves, safety
goggles).
During an active circulation, the thermal fluid circuit is shut off by shut-off valves
MATERIAL DAMAGE TO THE CIRCULATING PUMPS INSTALLED IN THE TEMPERATURE CONTROL
UNIT
Do not close the thermal fluid circuit during an active circulation by means of shut-off valves.
Warm the thermal fluid to room temperature before stopping the circulation.
7.5.1
Thermal fluid inspection
Thermal fluid is not inspected on a regular basis
BURNS DUE TO REDUCED BOILING POINT
Regularly check your thermal fluid whether it meets the specifications in the safety data sheet.