System air SYSAQUA BLUE.L 35B Manual

Installation and maintenance manual
Air Cooled Water Chillers and Heat Pumps
31.7kW
35.4kW
35B
SYSAQUA BLUE

INSTALLATION INSTRUCTION
NOTICE D’INSTALLATION
INSTALLATIONSHANDBUCH
ISTRUZIONI INSTALLAZIONE
INSTRUCCIONES DE INSTALACIÓN
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English
2SYSAQUA BLUE
CONTENTS
1. GENERAL RECOMMENDATIONS........................................................................................................................................................ 3
1.1. SAFETY DIRECTIONS ...................................................................................................................................................................................................................................................................3
1.2. WARNING .....................................................................................................................................................................................................................................................................................3
1.3. EQUIPMENT SAFETY DATA.........................................................................................................................................................................................................................................................4
2. INSPECTION AND STORAGE.............................................................................................................................................................. 5
3. WARRANTY...................................................................................................................................................................................... 5
4. PRESENTATION................................................................................................................................................................................. 5
5. CONTENTS OF PACKAGE ................................................................................................................................................................... 6
5.1. OPTIONAL ACCESSORIES............................................................................................................................................................................................................................................................6
6. DIMENSIONS .................................................................................................................................................................................... 6
7. HANDLING........................................................................................................................................................................................ 6
7.1. NET WEIGHT.................................................................................................................................................................................................................................................................................6
7.2. GRAVITY CENTER POSITION.......................................................................................................................................................................................................................................................6
7.2.1. WITHOUT BUFFER TANK............................................................................................................................................................................................................................................6
7.2.2. WITH BUFFER TANK ...................................................................................................................................................................................................................................................6
7.3. GENERAL HANDLING..................................................................................................................................................................................................................................................................6
7.3.1. HANDLING WITH A FORKLIFT ...................................................................................................................................................................................................................................7
7.3.2. HANDLING BY SLINGING...........................................................................................................................................................................................................................................7
8. TECHNICAL SPECIFICATIONS ............................................................................................................................................................. 8
8.1. PHYSICAL CHARACTERISTICS.....................................................................................................................................................................................................................................................8
8.2. REFRIGERATION SPECIFICATIONS .............................................................................................................................................................................................................................................9
8.2.1. REFRIGERANT CIRCUIT DIAGRAM ............................................................................................................................................................................................................................9
8.2.2. REFRIGERANT CHARGE..............................................................................................................................................................................................................................................9
8.3. ELECTRIC SPECIFICATIONS..........................................................................................................................................................................................................................................................9
8.3.1. SYSAQUA BLUE WITH STANDARD FAN...................................................................................................................................................................................................................9
8.3.2. SYSAQUA BLUE WITH HIGH-PRESSURE FAN..........................................................................................................................................................................................................9
8.4. OPERATING LIMITS................................................................................................................................................................................................................................................................... 10
8.4.1. SYSAQUA BLUE.L/SYSAQUA BLUE.H COOLING MODE...................................................................................................................................................................................... 10
8.4.2. SYSAQUA BLUE.H HEATING MODE....................................................................................................................................................................................................................... 10
9. INSTALLATION ................................................................................................................................................................................ 11
9.1. SITING THE INSTALLATION...................................................................................................................................................................................................................................................... 11
9.1.1. PREVAILING WIND................................................................................................................................................................................................................................................... 11
9.1.2. CONDENSATE WATER MANAGEMENT IN HEATING MODE................................................................................................................................................................................ 11
9.1.3. REDUCING NOISE POLLUTION ............................................................................................................................................................................................................................... 11
9.2. CLEARANCE............................................................................................................................................................................................................................................................................... 12
9.3. ANCHORING TO THE GROUND................................................................................................................................................................................................................................................ 12
10. HYDRAULIC LINKS........................................................................................................................................................................ 13
10.1. MAIN HYDRAULIC CIRCUIT ................................................................................................................................................................................................................................................... 13
10.2. ANTI-CLOGGING PROTECTION ............................................................................................................................................................................................................................................. 13
10.3. MINIMUM WATER VOLUME REQUIREMENTS..................................................................................................................................................................................................................... 14
10.3.1. SYSAQUA BLUE COOLING ONLY VERSION......................................................................................................................................................................................................... 14
10.3.2. SYSAQUA BLUE HEAT PUMP VERSION............................................................................................................................................................................................................... 14
10.4. MAXIMUM WATER VOLUME REQUIREMENTS ................................................................................................................................................................................................................... 14
10.5. RINSING THE CIRCUIT ............................................................................................................................................................................................................................................................ 14
10.6. FROST PROTECTION .............................................................................................................................................................................................................................................................. 15
10.7. WATER QUALITY..................................................................................................................................................................................................................................................................... 16
10.8. HEAT INSULATION.................................................................................................................................................................................................................................................................. 17
10.9. FILLING THE SYSTEM WITH WATER..................................................................................................................................................................................................................................... 17
11. WIRING DIAGRAM AND SETTING RANGE..................................................................................................................................... 18
11.1. WIRING DIAGRAM.................................................................................................................................................................................................................................................................. 18
11.1.1. POWER SUPPLY..................................................................................................................................................................................................................................................... 18
11.1.2. WIRING DIAGRAM KEY DESCRIPTIONS.............................................................................................................................................................................................................. 18
11.2. RANGE AND SETTINGS OF THEMAL PROTECTION............................................................................................................................................................................................................ 18
11.3. GAS DETECTION CARD CONTROL RANGE.......................................................................................................................................................................................................................... 18
12. ELECTRICAL CONNECTIONS........................................................................................................................................................... 19
12.1. UNIT POWER SUPPLY............................................................................................................................................................................................................................................................. 20
12.2. ALARM INDICATORS.............................................................................................................................................................................................................................................................. 21
12.2.1. MAIN CONTROLLER.............................................................................................................................................................................................................................................. 21
12.2.2. GAS DETECTION MODULE.................................................................................................................................................................................................................................... 21
12.3. ALL SEASONS AND VARIABLE FLOW PUMP OPTIONS ..................................................................................................................................................................................................... 21
13. CONTROL...................................................................................................................................................................................... 22
13.1. ORDER OF PRIORITY FOR CONTROL SYSTEMS.................................................................................................................................................................................................................. 22
13.2. USER INTERFACE.................................................................................................................................................................................................................................................................... 22
13.2.1. KEYPAD................................................................................................................................................................................................................................................................... 22
13.2.2. HOME PAGE ........................................................................................................................................................................................................................................................... 23
13.2.3. MAIN MENU .......................................................................................................................................................................................................................................................... 23
13.2.4. MENUS.................................................................................................................................................................................................................................................................... 23
13.3. INITIAL SETTINGS................................................................................................................................................................................................................................................................... 24
13.3.1. TIME SETTINGS...................................................................................................................................................................................................................................................... 24
13.3.2. LANGUAGE SETTINGS...........................................................................................................................................................................................................................................24
13.3.3. DEFINING THE GLYCOL RATE ............................................................................................................................................................................................................................... 25
13.4. LAUNCHING THE SYSAQUA BLUE SYSTEM ........................................................................................................................................................................................................................ 25
13.4.1. CONFIGURING INPUT D1...................................................................................................................................................................................................................................... 25
13.4.2. CONFIGURING INPUT D2...................................................................................................................................................................................................................................... 26
13.4.3. HEAT/COOL SELECTION........................................................................................................................................................................................................................................ 26
13.4.4. SELECTING THE OPERATING MODE.................................................................................................................................................................................................................... 27
13.4.5. USER TEMPERATURE SETPOINTS AND ACTUAL SETPOINTS........................................................................................................................................................................... 27
13.4.6. WATER LAW........................................................................................................................................................................................................................................................... 28
13.4.7. "VARIABLE PRIMARY FLOW” OPTION ............................................................................................................................................................................................................... 30
13.4.8. REDUCED MODE.................................................................................................................................................................................................................................................... 33
13.4.9. LIMITED CAPACITY................................................................................................................................................................................................................................................ 33
13.5. ALARMS .................................................................................................................................................................................................................................................................................. 34
13.5.1. ALARM DETAILS.................................................................................................................................................................................................................................................... 34
13.5.2. THE LIST OF ACTIVE ALARMS.............................................................................................................................................................................................................................. 34
13.5.3. ALARMS HISTORY................................................................................................................................................................................................................................................. 35
13.6. SCHEDULE ............................................................................................................................................................................................................................................................................... 35
14. COMMISSIONING.......................................................................................................................................................................... 36
14.1. LIST OF PRELIMINARY CHECKS ............................................................................................................................................................................................................................................ 36
14.1.1. VISUAL CHECK ....................................................................................................................................................................................................................................................... 36
14.1.2. ELECTRICAL CHECK ............................................................................................................................................................................................................................................... 36
14.1.3. HYDRAULIC CHECK................................................................................................................................................................................................................................................ 37
14.1.4. REFRIGERATING CHECKS...................................................................................................................................................................................................................................... 37
14.2. UNIT START-UP....................................................................................................................................................................................................................................................................... 37
14.3. OPERATING CHECK LIST........................................................................................................................................................................................................................................................ 37
14.3.1. GENERAL................................................................................................................................................................................................................................................................ 37
14.3.2. PHASE ROTATION PROTECTION .......................................................................................................................................................................................................................... 37
14.3.3. ELECTRICAL............................................................................................................................................................................................................................................................ 37
14.3.4. HYDRAULIC CIRCUIT.............................................................................................................................................................................................................................................. 38
14.3.5. COMPRESSOR AND REFRIGERATION SYSTEM.................................................................................................................................................................................................. 38
14.3.6. FINAL CHECK.......................................................................................................................................................................................................................................................... 38
15. WARRANTY CLAIM - MATERIAL RETURN PROCEDURE................................................................................................................. 38
16. ORDERING SERVICE AND SPARE PARTS ORDER ........................................................................................................................... 39
17. MAINTENANCE............................................................................................................................................................................. 39
17.1. WEEKLY CHECK....................................................................................................................................................................................................................................................................... 40
17.2. TABLE OF PERIODIC SERVICE AND MAINTENANCE........................................................................................................................................................................................................... 41
17.3. MAINTENANCE PROCEDURES.............................................................................................................................................................................................................................................. 43
17.3.1. REFRIGERANT CIRCUIT.......................................................................................................................................................................................................................................... 43
17.3.2. HYDRAULIC CIRCUIT.............................................................................................................................................................................................................................................. 44
17.3.3. WINTER PROTECTION .......................................................................................................................................................................................................................................... 44
18. TROUBLESHOOTING...................................................................................................................................................................... 45

English
3SYSAQUA BLUE
1. GENERAL RECOMMENDATIONS
POWER SUPPLY MUST BE
SWITCHED OFF BEFORE STARTING
WORK IN THE ELECTRIC CONTROL
BOX
The purpose of this Manual is to provide users with instructions for installing, commissioning, using and
maintaining the units. It also contains instructions on starting up the machine as well as recommendations
to avoid bodily injury and risks of damage to the device during its operation.
It does not contain the complete description of all the maintenance operations guaranteeing the unit’s long
life and reliability. Only the services of a qualied technician can guarantee the unit’s safe operation over a
long service life.
Please read the following safety precautions very carefully before installing the unit.
1.1. SAFETY DIRECTIONS
Cut off the power supply before starting work on the appliance.
When forming the hydraulic connections, ensure that no impurities are introduced into the pipe work.
The manufacturer declines any responsibility and the warranty becomes void if these instructions are not
complied with.
If you encounter a problem, please call the Technical Department for your area.
If possible, assemble the compulsory or optional accessories before placing the appliance in its nal location
(see instructions provided with each accessory).
To familiarize yourself fully with the appliance, we recommend that you also read our Technical Instructions.
The information contained in these Instructions is subject to modication without advance notice.
1.2. WARNING
Follow the safety rules in force when you are working on your appliance.
The installation, commissioning, use and maintenance of these units should be performed by qualied
personnel who have a good knowledge of standards and local regulations, as well as experience of this
type of equipment.
This appliance has not been designed for use by persons (including children) with reduced physical, sensorial
or mental faculties or by persons without any experience or knowledge of heating systems, unless they act
under the safety and supervision of a responsible person or have received prior training concerning the use
of the appliance.
The unit should be handled using lifting and handling equipment appropriate to the unit's size and weight.
Any wiring produced on site must comply with the corresponding national electrical regulations.
Make sure that the power supply and its frequency are adapted to the required electric current of operation,
taking into account specic conditions of the location and the current required for any other appliance
connected to the same circuit.
The unit must be EARTHED to avoid any risks caused by insulation defects.
Work must not be carried out on the electrical components if water or high humidity is present at the
installation site.
SAFETY SYMBOLS
ELECTRIC
VOLTAGE
ROTATING PART RISK OF
ASPHYXIA
PRESSURIZED
EQUIPMENT
FLAMMABLE
GAS
RISK OF
CUTTING
RISK OF BURNS

English
4SYSAQUA BLUE
1.3. EQUIPMENT SAFETY DATA
Safety data R290
Toxicity level Acute toxicity
In contact with the skin
If the fluid comes into contact with your skin:
treat the freeze burns as you would a normal burn. Immediately remove all contaminated clothing
and footwear
Rinse the affected area immediately with plenty of water
If you burn your skin, call a doctor without delay.
In case of eye contact Hold the eyelids open and flush immediately with water for at least 15 minutes.
Consult an ophthalmologist without delay, even if there are no immediate visible signs of damage.
Ingestion Not specifically concerned (gas)
Inhalation If inhaled, move to fresh air and give oxygen if necessary. Perform artificial respiration if the patient is no longer breathing or is short of air. In the event of cardiac arrest, perform external CPR. Seek
immediate medical attention.
Acute symptoms
Coma
Convulsions
Depression of the central nervous system
Headaches
Nausea
Cardiac disease
Vomiting
Occupational exposure limits 1000 ppm - 8 hours
1800 mg/m3- 8 hours 4000 ppm - 15 minutes
7200 mg/m3- 15 minutes
Stability Stable at ambient temperature and in normal conditions of use
Incompatible materials Strong bases Powerful oxidants
Oxidizing materials
General precautions
Avoid inhaling high concentrations of vapors. Atmospheric concentrations should be minimized
and kept as far as possible below the occupational exposure limit. Steam is heavier than air and
concentrates at a low level and in small places. Exhaust ventilation at the lowest levels.
Distance ignition possible
Risk of explosion if heated in a confined environment
Respiratory protection AX-type rubber mask
In the event of inadequate ventilation, insulating self-contained breathing apparatus
Storage and handling
The tanks must be located in a dry and cold room that is fireproof, protected from direct sunlight and
away from all sources of heat, e.g. radiators. Storage rooms must be well ventilated.
When handling, it is necessary to:
perform operations with apparatus and equipment designed for use in an explosive atmosphere.
prevent the build-up of electrostatic charges. refrain from smoking.
work in a well-ventilated room.
Protective clothing Anti-static gloves Safety glasses with side shields
Anti-static clothing
Procedure in case of spillage or
a leak
Evacuate the hazardous area
Only qualified personnel wearing the appropriate protective equipment must perform handling
operations.
Eliminate all sources of ignition if you can safely do so.
Prevent the product from penetrating wine cellars, basements, work trenches, etc.
Prevent the product from entering the sewers (explosion risk)
Mechanically ventilate the spill area
Use water spray to disperse vapors
Ignited gas leak: Do not switch off if the leak cannot be stopped without risk
Waste disposal Dispose of waste at a specialist waste center
Fire fighting data
Keep away from heat / sparks / naked flames / hot surfaces. - Refrain from smoking.
Suitable extinguishing agents:
Small fire: Carbon dioxide (CO2), powders
Large fire: Sprinkler
Fire protection equipment In case of fire, wear self-contained breathing apparatus and protective clothing.

English
5SYSAQUA BLUE
2. INSPECTION AND STORAGE
Upon receipt of the equipment, carefully cross check all the elements against the shipping documents to
ensure that all expected crates and boxes have been delivered. Inspect all the units for any visible or hidden
damage.
In the event of shipping damage, write precise details of the damage on the shipper’s delivery note and
send a registered letter to the shipper within 48 hours, clearly stating the damage caused. Forward a
copy of this letter to the manufacturer or the latter's representative.
Never store or transport the unit upside down. It must be stored indoors, completely protected from rain,
snow etc. The unit must not be damaged by changes in the weather (high and low temperatures). Excessively
high temperatures (above 60°C) can harm certain plastic materials and cause permanent damage. Moreover,
the performance of certain electrical or electronic components can be impaired.
The appliances are delivered fully assembled, factory tested and ready to operate.
Any modication to the units without the manufacturer’s prior approval, shall automatically render the
warranty null and void.
The following conditions must be respected in order to maintain the validity of the warranty:
²Commissioning shall be performed by specialized technicians from technical services approved by
the manufacturer.
²Maintenance shall be performed by trained maintenance technicians.
²Only Original Equipment spare parts shall be used.
²All the operations listed in the present manual shall be performed within the required time limits.
THE WARRANTY SHALL BE NULL AND VOID IN THE EVENT
OF NON-COMPLIANCE WITH ANY OF THE ABOVE CONDITIONS.
3. WARRANTY
All the models in the SYSAQUA BLUE liquid coolers range are produced in compliance with state-of-the-
art design and manufacturing standards. This guarantees their high performance and reliability as well
as their compatibility with all types of air conditioning installations operating with both chilled water and
glycol solutions (and with hot water for the Heat pump units). The unit, designed for an outdoor mounted
application, is not suitable for any uses other than those specied in this manual.
Improper usage of the unit or a use for purposes other than those originally intended, without the prior
approval of the manufacturer or the latter's agents, could result in the unit functioning outside its safe
operating limits and could present risks to both personnel and property.
4. PRESENTATION
The Cooling only models can produce chilled water at temperatures varying from +18°C to +5°C or chilled
water/glycol solution at temperatures varying from +5°C to -15°C.
The Heat pump models can produce hot water at temperatures varying from +20°C to +60°C.
SYSAQUA BLUE are packaged units, optimized for air conditioning applications.
Following assembly of the units:
1. the electrical circuits are tested.
2. refrigeration circuits receive their operational refrigerant charge and are subject to pressurized leak
detection tests.
3. The SYSAQUA BLUE units are tested.
These tests are conducted to guarantee the correct operation and quality of our products.

English
X
Y
Z
0
X
Y
Z
0
6SYSAQUA BLUE
SEE APPENDIX
5. CONTENTS OF PACKAGE
On opening the box, check that all of the accessories required for installation are present.
5.1. OPTIONAL ACCESSORIES
Anti-vibration rubber pads
Spring pads
Isolating valve
1 SYSAQUA BLUE
1 Water lter
1 Bag with the documentation
6. DIMENSIONS
7. HANDLING
7.1. NET WEIGHT
7.2. GRAVITY CENTER POSITION
The handling method depends on the SYSAQUA BLUE model and its nal destination.
²Take care to avoid any rough handling or impacts when unloading and moving the appliance.
²Before hoisting the appliance into position, perform a test lift to ensure stability and balance. Avoid
twisting or uneven lifting of the units.
²The units shall be carefully inspected before unit installation to make sure this has not happened.
²All of these sections are inspected before they leave the factory. Prior to commissioning, it is
therefore important to make sure that no bolts, screws or other fastening components are loosened
or missing.
35B
Without pump kg 307
1 pump kg 20
2 pumps kg /
XLN kg /
Buffer tank Kg 65
To avoid irreversible damage, do not tilt the SYSAQUA BLUE by more than 45° during handling.
Caution
Never move the SYSAQUA BLUE on rollers.
Caution
Never subject the metal work (panels, posts) of the SYSAQUA BLUE to handling constraints, as only
its base is designed for that purpose.
Caution
35B
XGmm 496
YGmm 498
ZGmm 695
35B
XGmm 593
YGmm 681
ZGmm 548
7.2.1. WITHOUT BUFFER TANK
7.2.2. WITH BUFFER TANK
7.3. GENERAL HANDLING

English
7SYSAQUA BLUE
7.3.1. HANDLING WITH A FORKLIFT
A forklift can be used to handle the SYSAQUA BLUE units when palletized.
Place a safety wedge between the unit base and the fork lift truck to avoid damaging the unit’s structure
and casing.
7.3.2. HANDLING BY SLINGING
Lifting is also possible by slinging.
Holes are made at each end of the unit to allow the insertion of slinging bars along the chassis width.
A spreader must be used to prevent damage to the machine edges.
35B
Hole diameter mm 30
When handling the SYSAQUA BLUE, beware not to damage the nned battery pack. Protect it with
cardboard or particle panels.
Caution
Slings must never touch the casing of the SYSAQUA BLUE unit.
Caution
SYSAQUA BLUE 35B SYSAQUA BLUE 35B
WITH BUFFER TANK

English
8SYSAQUA BLUE
8. TECHNICAL SPECIFICATIONS
8.1. PHYSICAL CHARACTERISTICS
(1) according to Eurovent.
35B
Supply voltage 400V / 3~ N / 50Hz
Number of refrigeration circuits 1
REFRIGERANT
Type R290
Factory charge SEE NAME PLATE
COMPRESSORS
Type Scroll
Number 2
Startup type DIRECT
Part load steps % 0/50/100
Crankcase heater W 2x53
EVAPORATOR
Type plates
Number 1
Water volume L3:32
Cooling Only water ow
nominal
m3/hr
5:40
minimum 3:40
maximum 9:02
Water pressure losses kPa 18
Heat
Pump
Cooling
mode
water ow
nominal
m3/hr
5:40
minimum 3:40
maximum 9:02
Water pressure losses kPa 18
Heating
mode
water ow
nominal
m3/hr
6:10
minimum 3.84
maximum 10:19
Water pressure losses kPa 23
Antifreeze electric heater W 30
FANS
Type AXIAL
Number 1
STD
Speed rpm 675
Air ow rate m3/hr 15,840
Input power W 695
HPF
Speed rpm 874
Air ow rate m3/hr 15,840
Input power W 1,922
Static Pressure Pa 170
COILS
Number 1
Frontal surface m² 2.79
Number of rows 2
HYDRAULIC LINKS
Type Male gas threaded
Inlet diameter inches 1" 1/2
Outlet diameter inches 1" 1/2
BUFFER TANK (OPTION)
Volume L 100
ACOUSTIC DATA
Sound power level (1)
STD dB(A) 83
HPF dB(A) 84
XLN dB(A) /