CLIVET CSRN-XHE2 Series Manuale utente
CSRN-XHE2
49.4-110.4
R-410A
M07V40B13‐0711/20
MANUAL
FORINSTALLATION,
USEANDMAINTENANCE
2
The data contained in this manual is not binding and may be changed by the manufacturer without prior
notice. Reproduction, even partial, is FORBIDDEN. © Clivet S.p.A. - Feltre (BL) - Italia
Dear Customer,
We congratulate you on choosing these product
Clivet has been working for years to oer systems able to assure the maximum comfort for
a long time with highly-reliable, ecient, high-quality and safe solutions.
The target of the company is to oer advanced systems, that assure the best comfort and
reduce energy consumption as well as the installation and maintenance costs for the entire
life-cycle of the system.
With this manual, we want to give you information that are useful for all phases: from
reception, installation and use to disposal - so that such an advanced system can provide
the best performances during installation and use.
Best regards and have a good read.
CLIVET Spa
3
INDEX
Safety considerations 5
Configurations 7
Reception 10
Selecting the installation site 12
Water connections 17
Aeraulic connections 20
Electrical connections 21
Start-up 28
Control 36
Maintenance 60
Decommissioning 67
Residual risks 68
Technical information 70
4
SAFETY CONSIDERATIONS
Manual
The manual provides correct unit installation, use and
maintenance.
It is advisable to read it carefully so you will save time during
operations.
Follow the written indications so you will not cause damages to
things and injuries people.
Preliminaries
Only qualified personnel can operate on the unit, as required by
the regulation in force.
Risk situations
The unit has been designed and created to prevent injures to
people.
During designing it is not possible to plane and operate on all
risk situation.
Read carefully “Residual risk” section where all situation which
may cause damages to things and injuries to people are
reported.
Installation, starting, maintenance and repair required specific
knowledge; if they are carried out by inexperienced personnel,
they may cause damages to things and injuries people.
Intended use
Use the unit only:
civil air-conditioning
keep to the limits foreseen in the technical schedule and in
this manual
The manufacturer accepts no responsibility if the equipment is
used for any purpose other than the intended use.
Installation
Outdoor installation
The positioning, hydraulic system, refrigerating, electrics and the
ducting of the air must be determined by the system designer in
accordance with local regulations in force.
Follow local safety regulations.
Verify that the electrical line characteristics are in compliance
with data quotes on the unit serial number label.
Maintenance
Plan periodic inspection and maintenance in order to avoid or
reduce repairing costs.
Turn the unit off before any operation.
Pay particular attention to:
warnings / prohibitions / danger
indicating particularly important
operations or information, operations
that cannot be done, which compromise
the functionality of the unit or which
may cause damage to things or
persons.
5
Modification
All unit modifications will end the warranty coverage and the
manufacturer responsibility.
Breakdown/Malfunction
Disable the unit immediately in case of breakdown or malfunction.
Contact a certified service agent.
Use original spares parts only.
Using the unit in case of breakdown or malfunction:
voids the warranty
it may compromise the safety of the unit
it may increase time and repair costs
User training
The installer has to train the user on:
start-up/shutdown
set points change
standby mode
maintenance
what to do / what not to do in case of breakdown.
Data update
Continual product improvements may imply manual data changes.
Visit manufacturer web site for updated data.
Indications for the User
Keep this manual with the wiring diagram in an accessible place
for the operator.
Note the unit data label so you can provide them to the
assistance centre in case of intervention (see “Unit identification”
section).
Provide a unit notebook that allows any interventions carried out
on the unit to be noted and tracked making it easier to suitably
note the various interventions and aids the search for any
breakdowns.
In case of breakdown or malfunction
Immediately deactivate the unit
Contact a service centre authorized by the manufacturer
The installer must train the user, particularly on:
Start-up/shutdown
Set points change
Standby mode
Maintenance
What to do / what not to do in case of breakdown
6
Unit identification
The serial number label is positioned on the unit and allows to
indentify all the unit features.
The matriculation plate shows the indications foreseen by the
standards, in particular:
unit type
serial number (12 characters)
year of manufacture
wiring diagram number
electrical data
type of refrigerant
refrigerant charge
manufacturer logo and address
The matriculation plate must never be removed.
It contains fluorinated greenhouse gases.
Serial number
It identifies uniquely each unit.
Must be quoted when ordering spare parts.
Refrigerant
It contains fluorinated greenhouse gases
Type of refrigerant: R410A
Assistance request
Note data from the serial number label and write them in the
chart on side, so you will find them easily when needed.
Series
Size
Serial number
Year of manufacture
Number of electrical wiring diagram
7
R. Return air
S. Supply air
1. G4 efficiency filters + electronic filters (option)
or F7 filter (option)
2. Handling exchanger
3. Supply fan section
4. Hot gas reheating exchanger
5. Electric heaters.
6. Thermodynamic recovery on exhaust air
R. Return air
S. Supply air
FA. Fresh air
1. G4 efficiency filters + electronic filters (option)
or F7 filter (option)
2. Handling exchanger
3. Supply fan section
4. Hot gas reheating exchanger
5. Electric heaters.
6. Thermodynamic recovery on exhaust air
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CONFIGURATIONS
CAK configuration
Single fan section for full recirculation
CBK configuration
Single fan section for recirculation and fresh air
8
CCK configuration
Double fan section for recirculation, fresh air, exhaust, thermodynamic recovery
CCKP configuration
Double fan section with fresh air and THOR thermodynamic recovery
R. Return air
S. Supply air
FA. Fresh air
EX. Exhaust air
1. G4 efficiency filters + electronic filters (option)
or F7 filter (option)
2. Handling exchanger
3. Supply fan section
4. Hot gas reheating exchanger
5. Electric heaters.
6. Thermodynamic recovery on exhaust air
7. Exhaust damper
8. Exhaust fan section
9. Thermodynamic recovery on exhaust air
R. Return air
S. Supply air
FA. Fresh air
EX. Exhaust air
1. G4 efficiency filters + electronic filters (option)
or F7 filter (option)
2. Handling exchanger
3. Supply fan section
4. Hot gas reheating exchanger
5. Electric heaters.
6. Thermodynamic recovery on exhaust air
7. Exhaust damper
8. Exhaust fan section
9. Thermodynamic recovery on exhaust air
10. Thermodynamic recovery exchanger, THOR
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9
Supply and return configuration
1° filtering stage - standard G4 ISO 16890 Coarse 60%
2° filtering stage - option F7 ISO 16890 ePM1 55%
2° filtering stage - option FES (electronic filters) ISO 16890 ePM1 90%
Filters nomenclature according to EN ISO 16890
Standard unit Option Option
Option Option Option
10
RECEPTION
Saftey
Operate in compliance with safety regulations in force.
For detailed information (dimensions, weight, technical
characteristics etc.) please refer to the TECHNICAL INFORMATION
section.
Use single protection devices: gloves, glasses etc.
Reception
You have to check before accepting the delivery:
That the unit hasn’t been damaged during transport
That the materials delivered correspond with that indicated on
the transport document comparing the data with the
identification label positioned on the packaging.
In case of damage or anomaly:
write down on the transport document the damage you found
and quote this sentence: “Conditional acceptance clear
evidence of deficiencies/damages during transport”
wontact by fax and registered mail with advice of receipt to
supplier and the carrier.
NOTE
Any disputes must be made within 8 days from the date of
the delivery. Complaints after this period are invalid .
Storage
Respect the indications on the outside of the pack.
In particolar:
minimum ambient temperature –15°C
(possible components damages)
maximum ambient temperature +49°C
(possible safety valve opening)
maximum relative humidity 95%
(possible damages to electrical components
NOTE
The unit may not be tilted more than 15° during transport.
NOTE
Removal of packaging
Be careful not to damage the unit.
Recycle and dispose of the packaging material in compliance with
local regulations.
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