Huber Pilot ONE - Clean Hat-Type Strainer (Dirt Trap) (Water-Cooled Temperature Control Unit)

Service/maintenance
OPERATION MANUAL Chapter 7
CC® Liability for errors and misprints excluded. V1.3.0en/06.07.15//14.06
76
 Switch off the temperature control unit. Do this by turning the >Mains switch< [37] to the “0”
position!
 Disconnect the temperature control unit from the current supply.
 Drain the thermal fluid from the temperature control unit. Further information on page 66 in
section »Draining the bath thermostat«.
 Tilt the temperature control unit to remove the grille (if available) in front of the liquefier fins.
 Clean the liquefier fins using suitable cleaning appliances.
 Make sure the liquefier fins are not damaged or deformed, as this will impair the air flow.
 Re-mount the ventilation grille after cleaning work.
 Connect the temperature control unit to the power supply.
 Refill the temperature control unit with thermal fluid. Further information on page 64 in section
»Filling and venting the bath thermostat and the externally closed application«.
7.4.3 Clean hat-type strainer (dirt trap) (water-cooled temperature control unit)
Building side shut-off valves are not closed
DAMAGE BY ROOM FLOODING
 Close the building’s shut-off valves in the cooling water supply and return lines.
 For table-top models, place a collection container below the >Cooling water drain< [15] (see
wiring diagram page 83, section »Annex«).
The strainer at the cooling water inlet must be inspected and cleaned on a regular basis, depend-
ing on water quality.
PROCEDURE
Table-top models:
 Switch off the temperature control unit. Do this by turning the >Mains switch< [37] to the “0”
position!
 Disconnect the temperature control unit from the current supply.
 Close the customer’s shut-off valves in the cooling water supply and return lines.
 Place the 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.
 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.
 Switch the temperature control unit on.
PROCEDURE
Free-standing models:
 Switch off the temperature control unit. Do this by turning the >Mains switch< [37] to the “0”
position!
 Disconnect the temperature control unit from the current 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.
 Carefully detach the cover (hexagonal).
 Remove and clean the metal strainer located below.
 Re-insert the metal strainer after cleaning work.
 Carefully fasten the cover (hexagonal).
 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.
 Switch the temperature control unit on.
We also provide service training. Please contact the Customer Support. The telephone number can
be found on page 82, section »Phone number and company address«.