Advertisement

BROCHURE
NA 20.574 A
10 - 2020
Instruction manual

Advertisement

Table of Contents
loading

Summary of Contents for CIAT VECTIOS POWER IPJ Series

  • Page 1 BROCHURE NA 20.574 A 10 - 2020 Instruction manual...
  • Page 3: Table Of Contents

    CONTENTS 1 - INTRODUCTION ..................................5 2 - SAFETY ADVISE ..................................5 3 - POSSIBLE TYPES OF ASSEMBLIES ........................... 6 4 - OPERATION LIMITS................................. 7 5 - UNIT IDENTIFICATION ................................7 6 - TRANSPORT AND HANDLING ............................... 7 7 - POSITIONING AND INSTALLATION ............................. 9 7.1 Choice of location ................................
  • Page 5: Introduction

    1 - INTRODUCTION The VECTIOS range consist of autonomous and The units comply with European Directives: POWER TM compact air-air units of horizontal design, rooftop type. They ● Machinery Directive 2006/42/EC (MD) include inside all the components required for providing the ●...
  • Page 6: Possible Types Of Assemblies

    3 - POSSIBLE TYPES OF ASSEMBLIES Depending on the indoor airfl ow direction C0 assembly CW assembly Standard Lower return plug-fan I’’ R’’ Rotary heat exchanger (passive recovery) I’ R’ I’ CS assembly CQ assembly 2 dampers mixing box: Return plug-fan or R’...
  • Page 7: Operation Limits

    4 - OPERATION LIMITS Inlet air conditions Cooling Heating Minimum 9,7ºC WB 10ºC With a condensation pressure control operating down to  Indoor coil  Maximum 24ºC WB 27ºC -10ºC. Minimum When the outdoor temperature is usually below 5ºC WB ...
  • Page 8 6 - TRANSPORT AND HANDLING Forklift truck The unit’s bars are fi tted with the following elements to allow handling: The unit is designed to be transported safely by using a forklift ● Lifting grips to attach the slings of the crane. truck.
  • Page 9: Positioning And Installation

    7 - POSITIONING AND INSTALLATION 7.1 Choice of location 7.2 Antivibrators assembly (silent-blocks) When choosing the location, whatever may be the selected Although the installer is the one who must decide on a case-by- fashion, the following precautions have to be taken into case basis the best way to place the unit in the ultimate location, consideration: always in observation of the handling standards that have been...
  • Page 10: Pre-Assembly Roofcurb (Optional)

    7 - POSITIONING AND INSTALLATION 7.3 Pre-assembly roofcurb (optional) These units can rest on standardised pre-assembly roofcurbs with adjustable height, built in galvanised steel panelling with polyester paint and thermal insulation. The levelling system uses angle pieces that allow adjustments in the X and Y axes. As a result, the unit will be perfectly levelled on a sloping roof.
  • Page 11 7 - POSITIONING AND INSTALLATION Handling For transport and lifting up to the roof using a crane, a rocker arm as well as approved slings, both suitable for the dimensions and weight of the roofcurb, must be used. These slings will be hooked on the lifting grips fi...
  • Page 12 7 - POSITIONING AND INSTALLATION Insulation and waterproof sealing Lay the roofcurb. The reinforcing angles prevent the roofcurb from moving. The roofcurb should slide into the 4 adjusting Following insulation is standard for the roofcurb: angle pieces. ● Self-adhesive rubber gasket of 9 mm around its entire Important: Check that the roofcurb is installed in the perimeter and the crossbeams.
  • Page 13 7 - POSITIONING AND INSTALLATION The thickness of the sheet metal profiles to connect the Detail of the roofcurb installed on the roof (position C): discharge and/or return ducts to the roofcurb are shown in the Upper profile of 40 mm Self-adhesive rubber gasket following tables: for waterproof sealing...
  • Page 14: Change In The Airfl Ow Direction

    7 - POSITIONING AND INSTALLATION Important: All roofcurb are supplied with a return safety grille The machine fi ts perfectly on the roofcurb, no connecting element is necessary. intended for plenum installations. For installations with ducted return, the grille must be removed prior to place the machine on the roofcurb.
  • Page 15 7 - POSITIONING AND INSTALLATION Return Note: the screws securing this structure are used to fi x the locking part to the base of the unit. The screws required to secure The access panel to the return outlet features the profi le for the outlet are supplied in a bag. dual locks which can serve as a hinge or can Step 1: Remove the lateral panel completely.
  • Page 16: Centres Of Gravity, Weight And Reactions In The Supports

    7 - POSITIONING AND INSTALLATION 7.5 Centres of gravity, weight and reactions in the supports C0 assembly Centre of gravity (mm) Weight Reactions in the supports (kg) (kg) 0420 1566 1046 1420 0450 1566 1046 1435 0500 1566 1046 1450 0560 1840 1042...
  • Page 17 7 - POSITIONING AND INSTALLATION 7.5 Centres of gravity, weight and reactions in the supports: C0 assembly Centre of Weight Reactions in the supports gravity (mm) (kg) (kg) 0760 2356 1121 965 2255 257 410 264 190 267 435 252 181 0840 2338 1135 947 2355...
  • Page 18: Recommended Service Clearance

    7 - POSITIONING AND INSTALLATION 7.6 Recommended service clearance Important: This is the minimum space required for maintenance operations and access inside the unit. Depending on the assembly selected for the unit and the characteristics of the installation site, a larger space around it may be required to ensure proper air circulation and therefore the correct operation of the unit.
  • Page 19 7 - POSITIONING AND INSTALLATION 7.6 Recommended service clearance Important: This is the minimum space required for maintenance operations and access inside the unit. Depending on the assembly selected for the unit and the characteristics of the installation site, a larger space around it may be required to ensure proper air circulation and therefore the correct operation of the unit.
  • Page 20: Electrical Connection

    8 - ELECTRICAL CONNECTION 8.1 Installation norms ● The distance between the unit and its power source. ● The protection to be placed at the power source. Important: All connections in the site are the ● Neutral operating conditions. responsibility of the installer. These connections are always made as per the current regulation.
  • Page 21 8 - ELECTRICAL CONNECTION Models 0760 to 1200: The following images show the location of these boxes: Models 0420 to 0720: BOX4 BOX7 BOX3 BOX8 BOX6 Electric cabinet Electric power supply inputs BOX2 The fan for cooling the electrical cabinet, the VecticGD terminal BOX1 and the ground connector, all located on the doors, must be disconnected before removing the doors.
  • Page 22: Vectic Electronic Control

    8 - ELECTRICAL CONNECTION 8.6 Location of sensors on the machine 8.5 Vectic electronic control Vectic electronic control is basically comprised of a control board, Unit 2 circuits sensors, a VecticGD graphic terminal, a TCO user terminal Outdoor temperature probe (optional) and a BMS card (optional).
  • Page 23 8 - ELECTRICAL CONNECTION ● This probe must be fastened to the panel or the wall of the room to be conditioned, at ca. 1.5 m height. Electrical connection ● Make the electrical connection according to the unit confi guration: - NTC Probe S5a: B5 (connector J3): with 2 x 1,5 mm section...
  • Page 24 8 - ELECTRICAL CONNECTION Connection of the CO air quality probe Outdoor installation There are diff erent options: ● Ambient air quality probe. ±0.3 3.54 “ ±0.11 ● Return air quality probe (duct-mounted). ● Probe installed on the master unit of the local network (pLAN). ●...
  • Page 25: Fans And Air Ducts

    9 - FANS AND AIR DUCTS 9.1 Checks in the axial fans ● Before commissioning, check the blade rotation direction and that the axis turns without strokes nor vibrations. ● Before commissioning, check the blade rotation direction and ● Once running, check the operation conditions: pressures, that the axis turns without strokes nor vibrations.
  • Page 26: Air Ducts Connections

    9 - FANS AND AIR DUCTS 9.4 Air ducts connections Belt tension: After fi xing the pulleys on the same plane, the belt tension is The air supply and return ducts must be calculated in accordance made by tightening the tensor screw. with the nominal fl...
  • Page 27: Condensate Drain

    10 - CONDENSATE DRAIN These units are equipped with a condensate drainage pan Important: the water drain pipe must CONNECT SIPHON in the indoor circuit, with a 3/4” M gas threaded plastic drain be provided with a siphon to avoid bad METTRE SIPHON PONER SIFON connection.
  • Page 28: Safety Elements

    11 - SAFETY ELEMENTS High pressure pressostat Safeties at the compressors Connected to the compressor discharge, it will stop its operation ● These units have a klixon switch on the compressor discharge when the pressure at that point reaches the setpoint. which stops the operation of the motor when there is excessive heating.
  • Page 29 11 - SAFETY ELEMENTS Condensation and evaporation pressure control Refrigerant leak detector (optional) The gas detector sensor is a device that signals leaks in This safety, integrated in the control, enables managing the refrigerant (in ppm). When the loss of a certain concentration outdoor fans when the units are working in cooling mode with is detected, the sensor sends the alarm to the control, which low outdoor temperatures (condensation control) or in heating...
  • Page 30: Factory Options And Accessories

    12 - FACTORY OPTIONS AND ACCESSORIES 12.1 Dampers hoods Self-tapping hex screws Depending on the assembly chosen, the fresh air and exhaust air damper hoods are supplied folded down, to be fi tted on site by the installer. Caution: the detachment of the hood due to wrong implementation of the above steps may cause personal injury and property damage.
  • Page 31: Passive Recovery (Cw Assembly)

    12 - FACTORY OPTIONS AND ACCESSORIES Installation The following image shows the stop-drop placed: ● The fresh air housing (1) is factory-installed. ● First, the front panel (2) is secured using 8x40 hex screws. ● Then, in models 0420 to 0720 the support bed (3) is fi tted. This is fi...
  • Page 32: Air Fi Lters

    12 - FACTORY OPTIONS AND ACCESSORIES Connection to be made by the customer: ● The access panel to the fi lters incorporates dual locks, they can function as hinges or can be used to remove the panel. PJ unit Wheel module Note: Check that the locks are not blocked.
  • Page 33: Heat Recovery Coil

    12 - FACTORY OPTIONS AND ACCESSORIES 12.5 Heat recovery coil This option is compatible with C0, CS, CQ and CT assemblies. W143 (BOX8) Actuator ● The heat recovery coil (HRC) is placed between the main → indoor coil and the air fi lters. The function of the heat recovery →...
  • Page 34: Electrical Heaters

    12 - FACTORY OPTIONS AND ACCESSORIES 12.6 Electrical heaters ● The auxiliary electrical heaters are ready for operation in two power stages. This heaters are managed by the electronic control of the unit that can activate them in the following cases: - As a backup in HEATING mode, following the input of all the available compressors.
  • Page 35: Hot Water Coil

    12 - FACTORY OPTIONS AND ACCESSORIES 12.8 Hot water coil ● Hot water coil with a three-way valve managed by the previous steps until no air noises are heard in the piping, which is when the fi lling of the installation will have been electronic control of the unit.
  • Page 36: Gas Burner

    12 - FACTORY OPTIONS AND ACCESSORIES 12.9 Gas burner mechanical solutions to ensure optimal reliability and Natural or propane gas burner with modulating actuator, in performance levels, as well as high thermal and mechanical accordance with the Gas Directive 2009/142/EC, installed inside resistance.
  • Page 37 12 - FACTORY OPTIONS AND ACCESSORIES The manufacturer declares that the unit has been manufactured ● Maintenance in compliance with UNI, UNI-CIG, CEI technical standards and Maintenance operations and combustion inspections with all relevant legislation, as well as with the 90/396/EEC must be carried out in compliance with current standards.
  • Page 38 12 - FACTORY OPTIONS AND ACCESSORIES Connection of the burner condensate drain Note: see the wiring diagram included with the unit for a more detailed information about the wiring. These units are equipped with a junction for draining the burner The following image shows the location of the connection box condensates drain pan.
  • Page 39 12 - FACTORY OPTIONS AND ACCESSORIES Connections at the fl ue Important: The fl ue of the gas burner is not supplied In this case, the standards UNI-CIG 7129 and UNI-CIG 7131 with the unit. Its design and installation is the require the provision of suitable vents on the walls.
  • Page 40 12 - FACTORY OPTIONS AND ACCESSORIES Gas connection Use the gas line connections only with EC certifi ed components. Important: For a correct maintenance, connect the PCH module by means of a seal and swivel gasket. Avoid using threaded The PCH module is supplied complete with a dual gas valve, connected directly on the gas connection.
  • Page 41 12 - FACTORY OPTIONS AND ACCESSORIES Country table - gas category: ● between the gas pipe and the Venturi, replace the gas orifi ce plate fi tted (natural gas) with the one supplied with the kit (for Country Category Gas Pressure Pressure LPG);...
  • Page 42 12 - FACTORY OPTIONS AND ACCESSORIES Analysis of combustion After detecting the pilot fl ame, the equipment opens the main gas valve EV2 [C] to supply gas to the main burner. Wait until the heater is switched on. Check that the heater is After a time of dual functioning of the two burners (pilot and running at maximum power by using one of the two methods main), the modulation PCB removes gas from the EVP valve...
  • Page 43 12 - FACTORY OPTIONS AND ACCESSORIES ● Fxx faults: comfort. The modulation PCB can distinguish between 30 diff erent The gas burner integrates its own control. The Vectic control types of faults. This ensures accurate diagnostics. Also, codes only receives a safety signal from the burner in the event of and possible causes of faults are listed in this manual.
  • Page 44 12 - FACTORY OPTIONS AND ACCESSORIES By removing the access door to the inside of the burner, the phase. CPU-SMART PCB can be seen : Off : the machine is turned off by the control on the LCD. Any heat demands will be ignored. To light the burner, the LCD must show “operation ON”;...
  • Page 45 TER equipment or CPU- Auto-reset and CPU for more than SMART PCB broken Entering the second password grants access to third level. This password must be requested directly to CIAT technical The CPU-SMART PCB Check service. safety thermostat blocking sent the ignition signal to...
  • Page 46: Cooling Recovery Circuit (Cr And Ct Assemblies)

    12 - FACTORY OPTIONS AND ACCESSORIES 12.10 Cooling recovery circuit (CR and CT assemblies) Access to the recovery circuit Thermodynamic circuit dedicated to the recovery of the extracted air energy, with independent and proportional control, adapted Models 0420 to 0720 to the air renewal requirements in order to raise the COP and EER of the unit.
  • Page 47: Zoning Of The Air Fl Ow

    12 - FACTORY OPTIONS AND ACCESSORIES 12.11 Zoning of the air fl ow Zoning box connections This option allows the management of the air fl ow of the unit to condition up to 4 diff erent zones with a minimum air fl ow of The control board of the air zoning is assembled in a separate 35% (all of them in same operating mode: heating or cooling).
  • Page 48: Commissioning

    13 - COMMISSIONING 13.1 Checks prior to commissioning Models 0420 to 0720 ● It is advisable to make a complete sketch of the installation including the location of the unit and all the components used. This will be very helpful for maintenance and repairs to the installation.
  • Page 49: Possible Problems At Commissioning

    13 - COMMISSIONING 13.3 Operational checks Control of the refrigerant charge Check the unit operation by verifying the electronic control and ● Each unit is shipped with an exact charge of refrigerant for the safety devices. proper operation. It is also recommendable to create a report, taking note of the date, which includes the following information: R 410A ●...
  • Page 50: Maintenance

    14 - MAINTENANCE The minimal maintenance operations and their periodicity ● If all the oil must be emptied, replace it imperatively with new will be made in accordance with national regulations. oil of the same grade as the original oil which has been stored in a hermetically sealed container until its time of use.
  • Page 51: Servicing

    14 - MAINTENANCE ● Operators shall ensure that the unit is checked for leaks ad ● Make sure that the insulating foam is neither detached nor minima according to the following frequency: torn. • t CO2e < 5 ..not subjected ●...
  • Page 52 14 - MAINTENANCE Air fi lters in the grids of the electrical cabinet ● The appearance of the fi lters located inside of the grids must be examined periodically, because the clogged fi lters impede good ventilation. ● Cleaning can be done with a household vacuum cleaner. Replace them regularly.
  • Page 53 14 - MAINTENANCE Refrigerant leak detector (optional) Air coil The gas detector sensor is a device that ● Check that the coil is free from dust and grease. signals leaks in refrigerant. This sensor ● Cleaning the accumulated dust on the coil can be performed is installed next to the supply fan.
  • Page 54 Burner flange gasket which CIAT could not accept liability. Burner To keep the machine effi cient and guarantee a long lifetime of torch gasket...
  • Page 55 14 - MAINTENANCE 1) Inspection of electrodes 7) Inspection of fl ame monitoring equipment Dismantle the complete pilot fl ame and use a jet of compressed With the heater operating, close the gas tap and verify that the air to clean the mesh and nozzle. Check the integrity of the machine faults, signalled on the LCD display with code F10.
  • Page 56: Control And Analysis Of Breakdowns

    15 - CONTROL AND ANALYSIS OF BREAKDOWNS Symptom Cause Solution Evaporation pressure very high a) Charge excess a) Collect refrigerant in relation with the air inlet b) High air temperature b) Verify overheating c) Compressor suction not air tight c) Verify compressor state and replace d) Cycle reversing valve in middle position d) Check that the valve is not clogged.
  • Page 57: Final Shutdown

    16 - FINAL SHUTDOWN Shutting down Materials to be recovered for recycling Separate the units from their energy sources, allow them to cool ● Steel then drain them completely. ● Copper ● Aluminium ● Plastics Recommendations for disassembly ● Polyurethane foam (insulation) Use the original lifting equipment.
  • Page 58 Notas:...

Table of Contents