BUCHI Recirculating Chiller F-125 - Manual (Page 23)

7 Maintenance and repairs
23 F-125 Manual, Version B
7 .2 General inspection and cleaning instructions
Check the housing for visible defects (switches, plugs, enclosure etc.) and clean it regularly under
safe conditions with a damp cloth. Wipe off any splashes of aggressive chemicals immediately using
a damp cloth in order to avoid any damage being caused to the coating on the housing. Ethanol as a
cleaning agent is also possible to use.
Cleaning under safe conditions
Switch off the Recirculating Chiller and unplug the power cord. •
Let the system acclimate to ambient temperature completely! ➡
Perform cleaning actions with a damp cloth.
•
Regularly clean lamella on front and rear side of the chiller with a damp cloth to remove dust, at •
least once a year.
! WARNING
Fire hazard, overheating, or triggering of the over-temperature protection function as a result of a
dirty air intake.
Clean the air intake as needed, but at least 1 x per year. •
Hoses
Check the hoses for wear at least every six months. •
Exchange damaged hoses. •
Cooling media tank
Check prior to use the filling level of the Recirculating Chiller •
Exchange the cooling liquid once a year by means of the drain valve and renew. •
If you use a ethylene glycol / water mixture as cooling media you can drain it to the sink. ➡