Airwell DFO 5 - 9 - 17 Installation And Operation Manual
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Airwell DFO 5 - 9 - 17 Installation And Operation Manual

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Installation & Operation
Manual
DFO 5 - 9 - 17
R410A
IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit.
Make sure to save this manual for future reference.
20.AW.DFO5-9-17.R410A.IM.OM.EN.07.29.01

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Summary of Contents for Airwell DFO 5 - 9 - 17

  • Page 1 Installation & Operation Manual DFO 5 - 9 - 17 R410A IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference. 20.AW.DFO5-9-17.R410A.IM.OM.EN.07.29.01...
  • Page 2 Dear Customer, Airwell is being working for years to offer systems able to assure the maxi-mum comfort for long time with high reliability, efficiency , quality and safe-ty. The target of the company is to offer advanced systems, that assure the best comfort, reduce the energy consumption, the installation and mainte-nance costs for all the life-cycle of the system.
  • Page 3 INDEX General Riception Positioning Water connections Aeraulic connections Electrical connections Start-up Control Maintenance Technical information Residual risks Decommissioning...

  • Page 4: General Instructions

    1 - GENERAL Any use other than intended does not involve the 1.1 MANUAL manufacturer in any commitment or obligation. The manual provides correct unit installation, use and Installation maintenance. Verify that the electrical line characteristics are in compliance Fare particolare attenzione ad : with data quotes on the unit serial number label.

  • Page 5: Unit Identification

    1 - GENERAL 1.4 UNIT IDENTIFICATION Serial number label The serial number label is positioned on the unit and allows to indentify all the unit features. It has not to be removed for any reason. It reports the regulations indications such as: •...

  • Page 6: Preliminary Information

    2 - RICEPTION 2.1 PRELIMINARY INFORMATION General 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 ecc. Storing Observe external packing instructions .
  • Page 7 3 - POSITIONING 3.1 PRELIMINARY INFORMATION 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 ecc. . During positioning consider these elements : •...
  • Page 8 3 - POSITIONING 3.4 INPUTS AND FITTINGS Water outlet Power input Condensing drain Water inlet threaded bar 3.5 CEILING POSITIONING bracket notched washer • Fix some M8 threaded bars (not supplied) to the ceiling. antivibration foot • Pass the M8 threaded bars in the brackets on the unit. •...

  • Page 9: Wall Installation

    3 - POSITIONING WALL INSTALLATION WITH UNCASED BOX 3.6 THERMOSTAT POSITIONING (OPTIONAL) The choice of the installation point is important for the An option which enables the unit to be remotely controlled. It comfort of the served area and the energy consumptions. can be easily installed in the main square or round uncased section boxes with 65 mm diameters and a depth of at least 31 The thermostat must be positioned:...

  • Page 10: Water Connections

    4 - WATER CONNECTIONS 4.1 PRELIMINARY INFORMATION Vent the unit General A - Unscrew the panel screws. Operate in compliance with safety regulations in force . - Remove panel. For detailed information (dimensions, weight, technical Vent through the valve located near the coil characteristics etc.) please refer to the “Technical information”...

  • Page 11: System Connection

    4 - WATER CONNECTIONS 4.2 SYSTEM CONNECTION Connect the tubing to the attachments positioned on the side of the unit . Hemp and green paste are recommended for the sealing. A Condensate discharge Ø15 mm. A Water input Ø 1/2" female B Water outlet Ø...
  • Page 12 4 - WATER CONNECTIONS 4.4 STANDARD PLUMBING ASSEMBLY The standard unit includes the following components: TECHNICAL FEATURES- OPTION VIMANX plate exchanger and water temperature control probes on SIZE 5-9-17 the inlet and the outlet (to preventive from forming and to Water fitting diameter 1/2’’...
  • Page 13 4 - WATER CONNECTIONS 4.7 TWO-WAY MODULATING VALVE FOR SYSTEMS WITH DISPOSABLE WATER Option indicated in the applications with disposable water at a temperature relatively low (well, groundwater, aqueduct) or with loop at a variable flow where the unit must operate in heating with high water temperatures or in cooling with low water temperatures.
  • Page 14 4 - WATER CONNECTIONS 4.10 MANUAL BALANCING VALVE The device enables the water flow through the unit to be calibrated without measuring tables or devices. In this way it is possible to balance the water flow in the circuit. The special viewer enables instantaneous reading of the water flow (in litres / minute).

  • Page 15: Aeraulic Connections

    5 - AERAULIC CONNECTIONS 5.1 GENERAL 5.3 FAN ROTATION Proper execution and sizing of air connections are essential Possibility of fan rotation. for ensuring correct operation of the unit and an acceptable level of silence in the room. When designing and creating ducts, consider PRESSURE DROPS, FLOW RATE and AIR SPEED which need to be compatible with the characteristics of the unit.

  • Page 16: Electrical Connections

    6 - ELECTRICAL CONNECTIONS 6.1 PRELIMINARY INFORMATION • General Do not lay the cables parallel to other cables; cable • crossings are possible, only if laid at 90°. The characteristics of the electrical lines must be determined by specialized personnel able to design •...
  • Page 17 6 - ELECTRICAL CONNECTIONS 6.3 ELECTRIC PANEL - SIZES 5-9 ELECTRIC PANEL - SIZES 17...
  • Page 18 6 - ELECTRICAL CONNECTIONS 6.4 CONNECTIONS PERFORMED BY CUSTOMER ELECTRONIC BOARD TERMINAL BLOCK ON/OFF Valve - optional modulating valve - optional Discharge condensate pump - optional Remove the jumper...
  • Page 19 6 - ELECTRICAL CONNECTIONS 6.5 REMOTE WINTER/SUMMER SELECTOR 6.6 THERMOSTAT CONNECTION 10 Mt. The signal and the power supply are taken directly from the built-in unit card. Enabled input only if DP1-8 = ON . if DP1-8 =off Heat-Cool mode from keypad VENTILATION 6.7 THERMOSTAT CONNECTION 200 Mt.
  • Page 20 6 - ELECTRICAL CONNECTIONS 6.8 FAN SPEED FAN-SIZES 5-9 It is possible to change the speeds moving the connectors A on the autotransformer.
  • Page 21 6 - ELECTRICAL CONNECTIONS 6.9 FAN SPEED FAN-SIZES 17 It is possible to change the speeds moving the connectors A on the autotransformer.
  • Page 22 6 - ELECTRICAL CONNECTIONS 6.10 MINI-NETWORK DP2 : ADDRESSING EXAMPLES Changing a setting on the MASTER, it is to all the SLAVE units. 1 master Ex.: Master = Cool Slave = Cool Master = Heat Slave = Heat 1 slave 2 slave 3 slave 4 slave...
  • Page 23 6 - ELECTRICAL CONNECTIONS 6.11 SUPERVISION - RETE MODBUS RS 485 MODULE Perform the addressing by S3, S4 S5 ; allowed and valid addresses from 1 to 127 S3 it sets the address dozens S4 it sets the address units S5 it sets the address hundreds : ON = 100, OFF = 0 Factory setting : S1 485 terminator : ON = termination YES...
  • Page 24 6 - ELECTRICAL CONNECTIONS...
  • Page 25 7 - STAT-UP • 7.1 PRILIMINARY INFORMATION Feed the unit by closing the sectioning device, but leave it on OFF. • General Check the tension and line frequency values which must • The indicated operations should be done by qualified be within the limits: technician with specific training on the product.

  • Page 26: Display Information

    8 - CONTROL 8.1 KEYS AND DISPLAY OPERATING DISPLAY INFORMATION Unit Mode : cooling Unit Mode : heating Unit Mode : auto (cooling - heating) Fan speed : 1, 2, 3, auto Time band are activated if the clock is visible FUNCTION OF THE BUTTONS Mode change : heat, cool, auto mode...
  • Page 27 8 - CONTROL ON / OFF ECO / COMFORT SETTING Press for 5 seconds Press for 5 seconds mode mode °c °c 18.5 20.3 ECO mode 10:00 Press to increase or decrease the ECO setpoint mode mode °c 19.5 10:00 Press for 5 seconds mode °c...
  • Page 28 8 - CONTROL DATA Press for 5 seconds plus the Set the new value fan button mode mode °c 20.3 23.0° 10:00 Press OK PA01 Enter as password any number Select ESC mode mode Premere OK Press OK CODE Select STAT Select others parameters or mode mode...
  • Page 29 8 - CONTROL TIME BAND SCHEDULING It Is possible to set 4 types of scheduling: Set the temperature • 7 days (from monday to sunday) mode 20.0 • Press OK 5 days (from monday to friday) • 2 days (from saturday to sunday) •...

  • Page 30: Unit Status

    8 - CONTROL UNIT STATUS During the operation is possible to visualize the unit status by the values obtained from sensors and from the main unit operating parameters. Description U.M. Current set point °C Operative T return °C Return Temperature I/O °C Return Temperature from sensor thermostat °C...

  • Page 31: Unit Parameters

    8 - CONTROL UNIT PARAMETERS The parameters accessible by password or supervision system can be modified only by qualified personnel after having read the spe- cific manuals of the electronic system and of the supervision protocols. Incorrect modifications can cause malfunctioning or damages. DESCRIPTION U.M.

  • Page 32: List Of Alarms

    8 - CONTROL MNEMONICO DESCRIPTION U.M. GROUPE PG03 SetSuperHeat Superheating setpoint in heating °C PG04 BandaSuperheat Proportional component of the PI control algorithm of the overheating °C PG19 EnApManEEV Activation of the electronic thermostatic valve control PG20 ApManEEV Percentage of the valve opening if manually controlled PG25 SetSHCool Superheating setpoint in Cool...

  • Page 33: Maintenance

    9 - MAINTENANCE 9.1 GENERAL stops or seasonal switch. When restarting, refer to that indicated in the START-UP Maintenance must be done by authorized centres or by qualified personnel section . The maintenance enables: Schedule technical assistance in advance to avoid hitches •...

  • Page 34: Water Filter

    9 - MAINTENANCE 9.9 WATER FILTER 9.11 FILTER EXTRACTION Verify that there are no impurities that obstruct the smooth Extraction from the bottom passage of water: Remove panel (A) Predispose a tray to collect the water; Turn off the shutoff cocks; Discharge the water Turn ON bleed bibcock (C) Unscrew the plug and check the filter...

  • Page 35: Recommended Periodic Checks

    9 - MAINTENANCE 9.13 RECOMMENDED PERIODIC CHECKS Controls effected on ……………………..By……………………………...………………….of the Company ………………………………………………. √ interval check (months) □ Presence of corrosions □ Panel fixing □ Fan fixing □ Battery cleaning □ Drain pain cleaning + sanification □ condensate discharge test □...

  • Page 36: Technical Information

    10 - TECHNICAL INFORMATION 10.1 DIMENSIONS: SIZES 5-9 (1) WATER INLET—STANDARD UNIT (FEMALE) (9) DIRECT EXPANSION EXCHANGER (2) WATER OUTLET—STANDARD UNIT (FEMALE) (10) PLATE EXCHANGER (3) AIR FILTER (11) FUNCTIONAL CLEARANCES (4) CONDENSING DRAIN (Ø 15 MM) (12) FILTER EXTRACTION (PROVIDE FOR THE SPACE TO ACCESS (5) ELECTRICAL PANEL THE FILTER) (6) POWER INPUT...
  • Page 37 10 - TECHNICAL INFORMATION 10.1 DIMENSIONS: SIZES 17 (1) WATER INLET—STANDARD UNIT (FEMALE) (9) DIRECT EXPANSION EXCHANGER (2) WATER OUTLET—STANDARD UNIT (FEMALE) (10) PLATE EXCHANGER (3) AIR FILTER (11) FUNCTIONAL CLEARANCES (4) CONDENSING DRAIN (Ø 15 MM) (12) FILTER EXTRACTION (PROVIDE FOR THE SPACE TO ACCESS (5) ELECTRICAL PANEL THE FILTER) (6) POWER INPUT...

  • Page 38: General Technical Specifications

    10 - TECHNICAL INFORMATION 10.2 GENERAL TECHNICAL SPECIFICATIONS Size COOLING A 27/19 W 30 Cooling capacity (EN14511:2011) 2.26 3.16 4.16 Total power input (EN14511:2011) 0.54 0.74 0.92 EER (EN 14511:2011) 4.22 4.28 4.51 Cooling capacity 2.24 3.14 4.13 Sensible capacity 1.91 2.75 3.50...
  • Page 39 10 - TECHNICAL INFORMATION ELECTRICAL DATA: 230/1/50 SIZE F.L.A. - FULL LOAD CURRENT AT MAX ADMISSIBLE CONDITIONS F.L.A. - Compressor 1 2.82 5.86 3.90 F.L.A. - Single supply fan 0.41 0.41 F.L.A. - Total 3.23 7.36 4.31 F.L.I. FULL LOAD POWER INPUT AT MAX ADMISSIBLE CONDITION F.L.I.

  • Page 40: Sound Level

    10 - TECHNICAL INFORMATION 10.4 SOUND LEVEL FAN MINIMUM SPEED: Extraquiet Sound Power Level (dB) Sound Sound pressure power level Level Octave band (Hz) 500 1000 2000 4000 8000 dB(A) dB(A) FAN STANDARD SPEED: Quiet Sound Power Level (dB) Sound Sound pressure power...

  • Page 41: Residual Risks

    11 - RESIDUAL RISKS the circuit parts that remain isolated by the closure of the tap. Qualified personal Do not remain in the vicinity of the safety valve and never leave the Only qualified personnel can operate on the unit, as required by the refrigerating system taps closed.

  • Page 42: Dismantling And Disposal

    12 - DECOMMISSIONING was likely to have been by both a private household and users 12.1 DISCONNECTION of other than private households, it will be classed as private Only authorised personnel must disconnect the unit. household WEEE; • Avoid leak or spills into the environment. Professional WEEE: all WEEE which comes from users other than private households.
  • Page 43 NOTES...
  • Page 44 NOTES...
  • Page 45 WARNING : The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. AIRWELL RESIDENTIAL SAS 10 rue du Fort de Saint Cyr 78180 Montigny-le-Bretonneux - France www.airwell-pro.com...

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