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QUINOA HYDRONIC AX'R Instruction And Maintenance Manual

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AX'R
INSTRUCTION AND MAINTENANCE MANUAL
NIR016-G - 08-2018

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  • Page 1 AX’R INSTRUCTION AND MAINTENANCE MANUAL NIR016-G - 08-2018...

  • Page 3: Table Of Contents

    CONTENTS 1 - DELIVERY 2 - HANDLING 3 - DESCRIPTION OF THE UNIT & TECHNICAL SPECIFICATIONS 4 - INSTALLATION AND CONNECTIONS INSTALLATION 5 - COMMISSIONING 6 - MAINTENANCE/SERVICE INTERVALS 7 - PROBLEMS/CAUSES/SOLUTIONS 8 - TESTS AND GARANTEES FR-1...

  • Page 4: Delivery

    For your safety, we recommend the use of PPE (Personal Protective Equipment) 1 - DELIVERY The installation and maintenance operations must be performed by qualified and experienced personnel. Follow the operating precautions to the letter when working on the unit. Labels have been placed on the unit to remind you of the safety instructions.
  • Page 5 AX’R Classic an d AX’R Classic RHE Splitting procedure 1. Remove the 4 nuts and screws 2. Undo the screws on each beam and remove them 3. Disconnect the electrical connectors on the control and disconnect switch 4. You can now separate the blocks. Note: Follow the procedure in reverse to re-couple the blocks.

  • Page 6: Description Of The Unit & Technical Specifications

    AX’R Classic, AX’R Classsic RHE, et AX’R Vertical These models are placed directly on a flat, smooth floor. The flatness value must be the best possible, around one per thousand. Under normal conditions of use, there is no need to fix the unit to the floor. The unit's support feet must be standing fully on their contact surface.
  • Page 7 Tables of weights and dimensions AX’R Classic RHE Block 1 weight Block 2 weight Total weight* (kg) Dimensions (mm) Sizes (kg) (kg) +/- 10% Height Length Width +/- 10% +/- 10% Height 1360 --1000 1158 557 + 847 1010 1158 1359 800 + 800 1210...

  • Page 8: Location Of Components

    LOCATION OF COMPONENTS AX’R Classic RHE 1 – Fan motor assembly 5 – Rotary heat exchanger 2 – 6 – Support display General switch (on outer casing) Main ground terminal (on inner body, see page 18) 3 – Controller electrics box Depending on the unit configuration 3 –...
  • Page 9 AX’R Classic 1 – 5 – Electrics box (control and power Fan motor assembly 2 – Plate recovery unit 6 – Damper 3 – Drain pan 7 – Filters 4 – General switch (on outer casing) Main ground terminal (on inner body, see page 18) AX’R Ceiling-mounted 1 –...
  • Page 10 AX’R Vertical 1 – Fan motor assemblies 2 – Plate heat exchanger 3 – Filters – Control and power electrics box 5 – Condensate drain 6 – Condensate drain pan 7 – Coil 8 – Valve mounting Additional coil box 1 –...

  • Page 11: Technical Characteristics

    TECHNICAL CHARACTERISTICS Air flows AX’R Classic AX’R Classic Nominal Flow Maximum flow Sizes Minimum flow Rate rate rate (m³/h) m³/h m³/h 1000 1200 2000 2200 3000 3700 4500 5100 1400 6000 6600 Operating limit temperature: -20°C/+ 60°C with preheating coil AX’R Classic RHE AX’R Classic RHE Nominal Flow...
  • Page 12 Filters M5 HEE filter: F7 HEE filter: F9 HEE filter: (Only Classic, Classic RHE and Vertical) Thickness: 48 or 98 mm Thickness: 48 or 98 mm Thickness: 48 or 98 mm < > < > Efficiency: 90%< opacimetric > 95% Efficiency: 40% opacimetric Efficiency: 80%...
  • Page 13 Fan motor assembly EC motor This fan motor assembly is a direct coupling "Plug fan" with rotation speed adjustment via the portable micro-terminal, or by automatic adaptation to a given setpoint. The AX’R is equipped with 2 fan motor assemblies: 1 at the inlet and 1 at the exhaust. It is also equipped with 4 fan motor assemblies for the 100 and 150 sizes of the "Classic RHE"...
  • Page 14 Options and accessories Support feet and accessories (AX’R "Vertical" and "Classic" only) To obtain a greater clearance height, fit the adjustable feet (30 to 100 mm) underneath the standard feet. Reinforcement plate Cylinder sensor The CO sensor must be positioned on the return air duct, so that it can measure the CO level emitted from the part(s) treated.
  • Page 15 concentration scale and the effects on humans: (Our CO sensor has an operating range of 0 to 2000 ppm) concentration Effect on humans 380 - 480 ppm Normal atmospheric level 600 - 800 ppm Correct level for enclosed spaces 1000 - 1100 ppm Tolerable level for enclosed spaces 5000 ppm Upper limit for 8 hours of exposure...

  • Page 16: Installation And Connections Installation

    4 - INSTALLATION AND CONNECTIONS INSTALLATION The installation of equipment must comply with the regulations in force in the country of destination. Be sure to connect all electrical parts to the ground. The additional box must be positioned in sheath so that the temperature sensor is on the downstream side (air blowing).
  • Page 17 Fitting the Canopy without damper: The upper panel will be assembled on the two side panels using screws, washers and nuts or sealed rivets. Also fit the protective screen during installation. Fix a sealing gasket around the edge of the canopy which will be in contact with the unit and apply mastic if necessary Ø...
  • Page 18 CONNECTIONS DIMENSIONS OF AIR FLOW CIRCUITS AX’R Classic and Classic RHE Sizes Connections (mm) Ø Ø 355 458x984 608x1284 758x1584 797x1577 807x1907 air intake and discharge *Internal dimensions AX’R Ceiling Sizes Air inlet 2x160 2x250 2x250 Ø Connections (mm) Air discharge *Internal dimensions Air duct network and pressure drop to be balanced on the two inlets of each air flow AX’R Vertical...
  • Page 19 4-WAY VALVE O-ring OUTLET INLET The diameter of the condensate tube on all the pans is 16 mm AX’R Classic and Classic RHE Sizes 2 rows rows Ø Connections Valve inlet G 1/2" G 1/2" G 3/4" G 3/4" G 3/4" G 1"...

  • Page 20: Electrical Connections

    ELECTRICAL CONNECTIONS AX’R Classic and Classic RHE Sizes Voltage (V) 230 V 1-Ph 400 V 3-Ph Current (A) without electric 17.1 21.9 heater Current (A) with internal 26.6 19.7 24.2 35.4 42.5 54.7 89.3 115.7 electric heater AX’R Ceiling Sizes Voltage (V) 230 V 1-Ph 400 V 3-Ph...
  • Page 21 Machine/customer terminal block references • Wire references Boiler order Electric heater 2 safety thermostat Electric heater 1 safety thermostat Electric heater 2 control Electric heater 1 control CHANGEOVER thermostat Remote inlet temperature sensor 24V damper - On/Off Fire detection Humidifier machine order Pump 2 control Pump 1 control Pump 2 monitoring...
  • Page 22 Additional box terminal block references Hydraulic coil valve control Remote temperature sensor Electric heater safety monitoring Electric heater stage 1 control Electric heater stage 2 control Electric heaters ➢ Pre-heats 1 stage: 4 wires Machine terminal Additional box connector Notes Inlet/Outlet block Xm 18 _ b-1...
  • Page 23 ➢ Pre-heats 1 stage + Post-heats 1 stage: 4 + 6 wires Additional box Additional box Machine terminal connector. connector. Notes Inlet/Outlet block Pre-heats Post-heats Xm 18 _ b-1 Xm 7 _ b-3 re-heats On/off control p 24V AC Xm 18 _ b-2 Xm 7 _ b-2 Digital outputs Xm 18 _ b-3...
  • Page 24 ➢ Changeover battery present: 2 wires Machine terminal Notes Inlet/Outlet block Xm 19 _ b-7 Black wire of C/O thermostat Digital inputs Xm 19 _ b-8 White wire of C/O thermostat The changeover thermostat must be positioned on the "customer" side of the hydraulic duct, the "fluid into the coil" side (so that it is in the insulation).
  • Page 25 ➢ Presence detector or remote command: 2 wires Machine terminal Notes Inlet/Outlet block Xm 21 _ b-5 Unit ON/OFF monitoring Digital inputs Dry contact (shared b-6) Xm 21 _ b-6 ➢ IAQ monitoring sensor: 3 wires CO112-ANA Machine terminal block Notes Inlet/Outlet Xm 22 _ b-4...

  • Page 26: Commissioning

    Assembly with pressure X = 12 mm Y = 12 mm + total static pressure (1 mm for 10 Pa) NB: the condensate pan on the heat recovery unit is pressurised on the “VERTICAL" model, and is also pressurised if there is a cooling or mixed coil in the additional casing. 5 - COMMISSIONING Commissioning must be performed by qualified personnel, trained in air handling technology.

  • Page 27: Maintenance/Service Intervals

    6 - MAINTENANCE/SERVICE INTERVALS Switch off the electrical supply to the air handling unit before carrying out any work Details of hinges/handles To make the doors removable, see the diagrams below. Door opening 90° minimum Unclip and push the pin 90°...

  • Page 28: Fan Motor Assembly

    FAN MOTOR ASSEMBLY Check and retighten the electrical connections once a year. FMA removal method Open the door as explained above, Unlock the 4 x M8 screws using the ratchet wrench and its extension, Disconnect the motor's electrical connections, Take out the FMA via the access door. Example: AX’R Classic HEAT EXCHANGER Plate heat exchanger ("Ceiling", "Vertical"...

  • Page 29: Electric Heaters

    Rotary heat exchangers (“Classic RHE” model) Check the maximum and minimum rotation speeds once a year. When stationary, the rotary heat exchangers accumulate dust and moisture at their lowest point. Schedule cleaning during prolonged stoppages. Check the permanently lubricated bearings once a year. Wheel consumption Sizes Power (W)

  • Page 30: Problems/Causes/Solutions 28 En

    7 - PROBLEMS/CAUSES/SOLUTIONS Refer to the "AX’R Control" control manual Components At commissioning 2 to 3 months 12 months Operating readings Check the fouling Filters level and replace if Replace necessary Fans Check the connections Retighten the connections Retighten the electrical connections Electrics box Check the connections...

  • Page 31: Tests And Garantees

    8 - TESTS AND GARANTEES To guarantee the product's quality, each AX’R air handling unit undergoes a variety of tests: EMC (electromagnetic compatibility) test, component functional tests (fan motor assembly, heat recovery unit, sensor, etc.). However, our units are guaranteed for a period of 12 months from the commissioning date, when this date occurs within three months of the invoice date.
  • Page 32 CS30064 - F - 61400 MORTAGNE-AU-PERCHE 31, rue de la Justice Tél : 00 33 (0)2 33 85 14 00 ZI de Vaux-le-Pénil - F - 77000 VAUX-LE-PENIL Tél. : 00 33 (0)1 64 87 78 77 This document is not legally binding. As part of our continuous drive to improve our products, HYDRONIC reserves the right to make any technical modifications without prior notice.

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