Care And Maintenance; Shut-Down - REMKO KWL 130 Operation Manual

REMKO KWL (H)

Care and maintenance

Regular care and observation
of some basic points will ensure
trouble-free operation and a long
service life.
CAUTION
!
Prior to performing any
work, ensure the equipment
is isolated from the voltage
supply and secured to prevent
accidental switch-on!
Care
Ensure the unit is protected
■
against dirt, mould and other
deposits.
Clean the unit using a damp
■
cloth.
Do not use a jet of water.
Do not use any caustic, abra-
■
sive or solvent-based cleaning
products.
Clean the fins on the unit prior
■
to long shutdown periods.
Type of task
Checks / maintenance / inspection
General
Clean dirt traps
Check medium filling
Check circulation pump
Dirt / damage condenser
Check quality of the glycol
Measure voltage and current
Check direction of rotation
Check compressor
Check fan
Check refrigerant fill quantity
Check condensation drain
Test insulation
Sealing test for refrigerant circuit
1) see note
14
Maintenance
We recommend
■
maintenance contract with an-
nual maintenance interval with
an appropriate specialist com-
pany.
TIP
This ensures the operational
reliability of your
at all times!
NOTE
The law requires a leak test of
the cooling circuit with regard
to the quantity of cooling
medium. Inspection and docu-
mentation is to be carried out
by specialty technicians.
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Shut-down

Temporary shut-down
1. Shut down the interior units
using the remote control.
2. Shut the unit off over the
internal control in the chiller (or
using the remote control).
3. Check the proportion
(percentage) of glycol.
4. Check the unit for visible signs
of damage and clean it as
described in the chapter "Care
and maintenance".
5. As much as possible, cover the
unit with a plastic foil to protect
it against the weather.
CAUTION
!
If only water and not a
mixture of water and glycol
is used, in regions subject
to freezing, water must be
drained from components
when these are at standstill.
The drained water volume
must be replaced when
components are put back into
operation!
•
Permanent
shut-down
Ensure that equipment and
components are disposed of in
•
accordance with local regulations,
•
e.g. using certified firms and
•
recycling specialists or at collection
•
points.
REMKO GmbH & Co. KG or your
contractual partner will be pleased
•
to provide a list of certified firms
•
near you.
1)