KREYER Chilly, Operating Instructions Manual, Page: 13 / 36

12
Operating Instructions
Remove grid in order to change fi lter or/and
carefully clean the condenser with compressed air.
Refi lling of fl uid
Automatic refi ll (option)
Automatic water feed guarantees constant level in the tank, ensure that the evaporator always remains
submerged. Float valve function has to be tested regularly.
Manual refi ll (option)
Ensure that the evaporator is always submerged.
Water supply
Larger volumes of fresh water supply may disturb the equilibrium of mixture or reduce concentration of
antifreezing agent. The content of concentration should be checked and determined at required intervals
of time.
Standstill for prolonged period
Longer standstill of chiller requires draining of tank and complete water circuit. For renewed start-up of
the chiller the same steps as for the initial start-up must be considered.
Cleaning of condenser (air-cooled chillers)
Make sure that the cooling fi ns of the condenser remain clean in order to guarantee the required heat
exchange.
The condensor must be cleaned in monthly intervals or if required at shorter time intervals.
Dust and dirt clogging up the cooling fi ns should be removed by means of compressed air.
If the chiller is equipped with an air fi lter, the fi lter has to be exchanged (please contact the supplier).
4
CARE AND MAINTENANCE
Note:
Please ensure to switch »0« the main switch, before any maintenance or repairment work has to
be performed on the chiller.
If the airfilter is replaced, only make use of a EU2 filter.