Daikin DWME Serie Installations-, Bedienungs- Und Wartungsanleitung Seite 8

This manual is an important supporting document for qualified personnel but it is not intended to replace such personnel.
Thank you for purchasing this chiller Thank you for purchasing this chiller
READ READ THIS THIS MANUAL MANUAL
INSTALLING AND STARTING UP THE UNIT. LING AND STARTING UP THE UNIT.
IMPROPER IMPROPER INSTALLATION INSTALLATION
ELECTRIC SHOCK, SHORT-CIRCUIT, LEAKS, FIRE
OR OTHER DAMAGE TO THE EQUIPMENT OR OR OTHER DAMAGE TO THE EQUIPMENT OR
INJURE TO PEOPLE.
THE THE UNIT UNIT MUST MUST
PROFESSIONAL OPERATOR/TECHNICIAN PROFESSIONAL OPERATOR/TECHNICIAN
UNIT STARTUP HAS TO BE PERFORMED BY
AUTHORIZED AND TRAINED PROFESSIONAL AUTHORIZED AND TRAINED PROFESSIONAL
ALL ALL ACTIVITIES ACTIVITIES
ACCORDING TO LOCAL LAWS AND REGULATION. ACCORDING TO LOCAL LAWS AND REGULATION.
UNIT INSTALLATION INSTALLATION
ABSOLUTELY FORBIDDEN IF ALL INSTRUCTION SOLUTELY FORBIDDEN IF ALL INSTRUCTION
CONTAINED IN THIS MANUAL ARE NOT CLEAR. CONTAINED IN THIS MANUAL ARE NOT CLEAR.
IF CASE OF
MANUFACTURER REPRESENTATIVE FOR ADVICE MANUFACTURER REPRESENTATIVE FOR ADVICE
AND INFORMATION.
THESE UNITS MUST BE INSTALLED IN INDUSTRIAL MUST BE INSTALLED IN INDUSTRIAL
ENVIROMENTS.
Description
The unit you bought is a "water cooled chiller", a machine
designed to cool water (or water-glycol mixture) within the
limits herebelow reported. The unit opera
steam compression, condensation and evaporation compression, condensation and evaporation according
to reverse Carnot cycle.The main components are: to reverse Carnot cycle.The main components are:
- Centrifugal compressor to rise the ref
pressure from evaporation pressure to condensation pressure from evaporation pressure to condensation
pressure
- Evaporator, where the low pressure Evaporator, where the low pressure refrigerant liquid
evaporates cooling the water.
- Condenser, where high pressure steam
rejecting heat removed from the chilled water in the water rejecting heat removed from the chilled water in
thanks to a water cooled heat exchanger. cooled heat exchanger.
- Expansion valve to reduce the pressur
liquid from condensation
pressure.
General Information
All units are delivered with wiring diagrams
drawings, nameplate;
Conformity); these documents show all technical data for the these documents show all technical data for the
ENGLISH - ORIGINAL INSTRUCTION
document for qualified personnel but it is not intended to replace such personnel. document for qualified personnel but it is not intended to replace such personnel.
CAREFULLY CAREFULLY
COULD COULD RESULT RESULT
CIRCUIT, LEAKS, FIRE
BE BE INSTALLED INSTALLED
PERFORMED BY
HAVE HAVE TO TO BE BE PERFORMED PERFORMED
AND AND START START
DOUBT CONTACT CONTACT
cooled chiller", a machine
glycol mixture) within the
. The unit operation is based on
r to rise the refrigerant steam
steam condensates
the pressure of condensed
pressure e to to evaporation evaporation
wiring diagrams, certified
and DOC DOC (Declaration (Declaration
unit you have bought and they unit you have bought and they MUST BE CONSIDERED
ESSENTIAL DOCUMENTS OF THIS MANUAL ESSENTIAL DOCUMENTS OF THIS MANUAL.
BEFORE BEFORE In case of any discrepancy between this manual and the In case of any discrepancy between this manual and the
equipment's documents please refer to on board documents.
IN IN In case of any doubt contact the manufacturer representative.
For other data information of this family of unit, see the Product
Manual.
BY BY A A The purpose of this manual is to allow the installer and the The purpose of this manual is to allow the installer and the
qualified operator to ensure proper installation, commissioning
and maintenance of the unit, without any risk to people, and maintenance of the unit, without any risk to people,
animals and/or objects.
Receiving the unit
UP UP IS IS
The unit must be inspected for any possible damage The unit must be inspected for any possible damage
immediately upon reaching final place of installation. All immediately upon reaching final place of installation. All
components described in the delivery note must be inspected ponents described in the delivery note must be inspected
THE THE
and checked.
Should the unit be damaged, do not remove the damaged Should the unit be damaged, do not remove the damaged
material material
transportation company and request they inspect the unit
Immediately
representative, a set of photographs is
responsibility.
Damage must not be repaired before the inspection of the Damage must not be repaired before the inspection of the
transportation company representative. transportation company representative.
Before installing the unit, check that the model and power Before installing the unit, check that the model and
supply voltage shown on the nameplate are correct. supply voltage shown on the nameplate are correct.
Responsibility for any damage after acceptance of the unit Responsibility for any damage after acceptance of the unit
cannot be attributed to the manufacturer. cannot be attributed to the manufacturer.
Operating limits
Storing
If the chillers have to be stored prior the
following warnings have to be observed. following warnings have to be observed.
Store the chillers inside, at ambient temperatures lower than
45° C.
Do not remove the protective plastic.
Do not leave the unit exposed to the elements.
Do not expose the chillers to direct sun Do not expose the chillers to direct sun light.
Keep the chillers far from heat sources. Keep the chillers far from heat sources.
Storing below the minimum temperature may cause damage to Storing below the minimum temperature may cause damage to
components. Storing above the maximum temperature causes components. Storing above the maximum temperature causes
Of Of opening of safety valves. Storing in condensing atmosphere opening of safety valves. Storing in condensing atmosphere
may damage electronic components. may damage electronic components.
please refer to on board documents.
he manufacturer representative.
of this family of unit, see the Product
ensure proper installation, commissioning
and and immediately immediately report report
and request they inspect the unit.
report the e damage damage
set of photographs is helpful in recognizing
llers have to be stored prior the installation, the
bient temperatures lower than
protective plastic.
exposed to the elements.
D - EIMWC01104 EIMWC01104-12EU - 8/148
the the damage damage to to the the
to to the the manufacturer manufacturer