Инструкция на Rooftops (крышные кондиционеры) Lennox серии FLEXY, FLEXY II

Текст инструкции

1. Стр. 1 OPERATING &

   MAINTENANCE MANUAL ROOFTOP FLEXY™ English September 2003

2. Стр. 3 CONTENTS

   INSTALLATION OPERATION MAINTENANCE MANUAL Ref. FLEXY_IOM/0903-E The present manual applies to the following ROOFTOP versions : FCA 60 - FCA 70 - FCA 85 - FCA 100 - FCA 120 - FCA 140 - FCA 160 - FCA 190 FCK 60 - FCK 70 - FCK 85 - FCK 100 - FCK 120 - FCK 140 - FCK 160 - FCK 190 FHA 60 - FHA 70 - FHA…

3. Стр. 5 IMPORTANT NOTICE

   IMPORTANT NOTICE All work on the unit must be carried out by a qualified and authorised employee. Non-compliance with the following instructions may result in injury or serious accidents. Work on the unit: • The unit shall be isolated from the electrical supply by disconnection and locking using the…

4. Стр. 6 DELIVERY CHECKS

   STORAGE On receipt of a new equipment please check the following points. It is the customer's responsibility to ensure that the products are in good working order: - The exterior has not been damaged in any way. - The lifting and handling equipment are suitable for the equipment and comply with the…

5. Стр. 9 DIMENSIONS AND WEIGHTS

   LENGTH HEIGHT WIDTH AUVENT WEIGHT (kg) MODELS mm mm mm lateral mm ventil mm standard kg FX 025 4070 1635 1055 FX 030 4070 1635 1055 FX 035 4750 2255 1290 490 600 1400 FX 040 4750 2255 1290 490 600 1450 FX 055 4750 2255 1290 490 600 1600 FX 070 5050 2255 1725 890 600 1800 FX 085 5050 2255 1725 890…

6. Стр. 10

   Sling length = 2590 mm for angle = 45°C FC.../FH.../FD.../FG... 085 & 100 Sling length = 2830 mm for angle = 45°C Sling length = 2330 mm for angle = 64,5°C FC.../FH.../FD.../FG... 085 & 100 with centrifugal fans Sling length = 3230 mm for angle = 45°C Sling length = 2430 mm for angle = 45°C Sling…

7. Стр. 11 FC.../FH.../FD... 120 & 140

   Sling length = 2700 mm for angle = 45°C Sling length = 2080 mm for angle = 45°C FC.../FH.../FD... 120 & 140 with centrifugal fans Sling length = 3000 mm for angle = 45°C Sling length = 2410 mm for angle = 45°C Sling length = 1880 mm for angle = 45°C FG... 120 & 140 with gas burner Sling length =…

8. Стр. 12 FG... 120 & 140 with gas burner and centrifugal fans

   Sling length = 3300 mm for angle = 45°C Sling length = 2700 mm for angle = 45°C Sling length = 2080 mm for angle = 45°C FC.../FH.../FD... 160 & 190 FC.../FH.../FD... 160 & 190 with centrifugal fans Sling length = 2700 mm for angle = 45°C Sling length = 2090 mm for angle = 45°C FG... 160 & 190 FG...…

9. Стр. 13 FX 25 & 30

   1 Sling length 1 = 3000 mm Sling length 2 = 2350 mm 2 1 FX 35 - 40 - 55 Sling length 1 = 3700 mm Sling length 2 = 2850 mm FX 70 - 85 - 100 1 Sling length 1 = 3900 mm Sling length 2 = 3000 mm 2 1 FX 110 - 140 - 170 1 Sling length 1 = 4300 mm Sling length 2 = 3250 mm 2 1 IOM / ROOF-TOP FLEXY™ Series…

10. Стр. 14 PRELIMINARY CHECK

    INSTALLATION REQUIREMENTS Before installing the equipment, the following items MUST be checked : The surface on which the equipment is to be installed must be clean and free of any obstacles which could hinder the flow of air to the condensers: - Is there sufficient space for the equipment? - Is the…

11. Стр. 15 INSTALLATION ON A ROOFMOUNTING FRAME

    As levels are adjustable, observe the following recommendations for correct installation of the equipment. Above all, ensure that all the adjustable returns are facing outward (1 - figure 6). They are usually turned inside-out for transport. 1 Figure 6 Place the roof mounting frame on the trimmer…

12. Стр. 16 INSTALLATION ON A ROOFMOUNTING FRAME

    When the frame is correctly positioned, it is essential to secure the assembly with welding seam (20 to 30 mm for every 200 mm) along the outside, or by using an alternative method (1 - figure 9). 1 Figure 9 1 Assembly joint (1 - figure 10) 3 2 Insulate the frame before installation. We recommend…

13. Стр. 17 INSTALLATION ON POSTS

    The unit can be fitted on corner posts using the frame provided. The minimum height of the posts should be 400mm. Figure 12 IOM / ROOF-TOP FLEXY™ Series - Page 15

14. Стр. 18 THIS WORK MUST ONLY BE CARRIED OUT

    BY TRAINED REFRIGERATION ENGINEERS 1. Check the configuration - You will need a KP02 maintenance controller or CLIMALOOK with KP 14 interface. Before connecting the power : - Ensure that the power supply between the building and the unit meets local authority standards and that the cable…

15. Стр. 19 Check the setpoints on CLIMATIC™ (LF 20)

    C0 Password technician Level 63 C98 Type of Unit Refer to configuration table LF20 C99 Type of Unit [off] Flexy [on] Linea On or OFF C103 Humidity and enthalpy management Option [off] LINEA [on] only Flexy with Advanced Pack C77 (Linea) Authorisation of defrost. Threshold of temperature of…

16. Стр. 20 Configuration table LF20

    F.A050 11 FXA025 20 F.K050 111 FXK025 120 F.A060 12 FXA030 21 F.K060 112 FXK030 121 F.A070 13 FXA035 22 F.K070 113 FXK035 122 F.A085 14 FXA040 23 F.K085 114 FXK040 123 F.A100 15 FXA055 24 F.K100 115 FXK055 124 F.A120 16 FXA070 25 F.K120 116 FXK070 125 F.A140 17 FXA085 26 F.K140 117 FXK085 126 F.A160…

17. Стр. 23 VENTILATION

    BELT TENSION On delivery, the drive belts are new and correctly tensioned. After the first 50 operating hours check and adjust the tension. 80% of the total elongation of belts is generally produced during the first 15 hours of operation. Before adjusting the tension, make sure that the pulleys are…

18. Стр. 24 VENTILaTION : PULLEYS

    MOUNTING AND ADJUSTING PULLEYS Fan pulley removal Remove the 2 screws and put one of them in the extraction threaded screw. Screw in fully. The hub and the pulley will separate from each other. Figure 19 Remove the hub and the pulley by hand without damaging the machine. Fan pulley installation…

19. Стр. 25

    The actual resistance of ductwork systems is not always identical to the calculated theoretical values. To rectify this, it may be necessary to modify the pulley and belt setting. To this effect, the motors are fitted with variable pulleys. Measure the absorbed amps If the absorbed amps are greater…

20. Стр. 26 2nd method when adjusting the pulley

    CHECKING AIRFLOW AND ESP - Close the pulley fully and count the number of turns from fully closed position. Using table 1 determine the motor pulley actual diameter. - Record the fix fan pulley diameter.(DF) Using the fan curves on page 25, 26, 27, the airflow, the total pressure available (PTOT)…

21. Стр. 27 EXAMPLE

    The unit used for this example is a FHK 060N with standard supply and return airflow configuration. It is also fitted with an economiser and an electric heater type H. It is fitted with a AT 18-18 fan which curve is shown on page xxx and a 2.2 kW motor. - Motor rpm : 1430 rpm - cos ϕ = 0.81…

22. Стр. 28 NR

23. Стр. 29 таблицы и схемы — в просмотре

24. Стр. 30 NR

25. Стр. 31 таблицы и схемы — в просмотре

26. Стр. 32 NR

27. Стр. 33 AT 12-12 FAN

    IOM / ROOF-TOP FLEXY™ Series - Page 31

28. Стр. 34 AT 15-15 FAN

    Page 32 - IOM / ROOF-TOP FLEXY™ Series

29. Стр. 35 AT 18-13

    IOM / ROOF-TOP FLEXY™ Series - Page 33

30. Стр. 36 AT 18-18 FAN

    Page 34 - IOM / ROOF-TOP FLEXY™ Series

31. Стр. 37 RDN 450 FAN

    IOM / ROOF-TOP FLEXY™ Series - Page 35

32. Стр. 38 ADN 355 FAN

    Page 36 - IOM / ROOF-TOP FLEXY™ Series

33. Стр. 39 ADN 400 FAN

    IOM / ROOF-TOP FLEXY™ Series - Page 37

34. Стр. 40 ADN 450 FAN

    Page 38 - IOM / ROOF-TOP FLEXY™ Series

35. Стр. 41 filters

    The CLIMATIC™ controls the filters. Two types of problems may occur : 1 - 004 error code (lit LED “filter”) or the following icon (for a KP 17 DISPLAY graphics screen - KP07) : Item 8 on KP 17 indicates that the filters must be changed. The unit has not stopped but the airflow is likely to be…

36. Стр. 42 VENTILaTION : FANSTART OPERATION

    AIR SOCK CONTROL The use of air socks for space conditioning allows high air volumes to be distributed at low velocity and is becoming a common feature in many applications. To accommodate this trend, Air-sock control is offered which allows the air socks to be progressively filled with air on start…

37. Стр. 43

    Operation of the grids - Balancing grids are installed on fresh air side in order to compensate for the higher pressure drop on the ducted return air side. - The aim is to avoid the pressure variations in the area to air conditioned (risk of doors opening in cinemas for example) but also to avoid a…

38. Стр. 44 Example of pressure tapping point available on

    each box : Figure 26 "Treatment" side damper Extraction side damper + fresh air bypass (25% damper). Figure 27 Page 42 - IOM / ROOF-TOP FLEXY™ Series Figure 28

39. Стр. 45 PRINCIPLE SKETCHES

    0% FRESH AIR TREATMENT Fresh air hood 10 000 m3/h Treatment fan By pass grid 2 500 m3/h 10 000 m3/h 10 000 m3/h SUPPLY air duct Extraction fan 12 500 m3/h EXTRACTION air duct Grid on damper RETURN air duct Figure 29 100% FRESH AIR TREATMENT Fresh air hood Grid on damper By pass 2 500 m3/h grid 10…

40. Стр. 46 HOT WATER COILS

    HYDRAULIC CONNECTIONS ELECTROLYTIC CORROSION The heating coil is connected to the isolating valves. Two keys must be used to tighten the connections, one of the keys maintains the valve body. Failure to use two keys may damage the pipes and invalidates the warranty. Attention is drawn to the…

41. Стр. 47

    PRELIMINARY CHECKS AND VERIFICATIONS BEFORE START-UP NOTE : ANY WORK ON THE GAS SYSTEM MUST BE CARRIED OUT BY QUALIFIED PERSONNEL. THIS UNIT MUST BE INSTALLED IN ACCORDANCE WITH LOCAL SAFETY CODES AND REGULATIONS AND CAN ONLY BE USED IN WELL VENTILLATED AREA. PLEASE READ CAREFULLY THE MANUFACTURER'S…

42. Стр. 48 GAS BURNER RESET

    - Press the "reset" button" on the gas control block to reset the unit after a fault RESET button Figure 44 3. START UP AND SET UP OF THE GAS UNIT 3.1 General operation check of the system - Check that the centrifugal fan blower in the unit is running. 3.2 Set up - Set the setpoint 59 and 60 to…

43. Стр. 49 - Standard start-up chronology

    - If incorrect sequence, refer to the fault table to identify the problem. 3.4 Pressure regulator adjustment (in case of 300 mbar) - The burner must be run in high heat mode for this check. - Fit the tube of the "accurate" manometer on the IN pressure port of the HONEYWELL Block after having…

44. Стр. 50 Then re-tighten all pressure adjustment screws

    3.8 Rating table for type of gas and corresponding adjusmtent pressure Type of Gas Category Supply pressure adjustment Honeywell Valve Low heat injection pressure adjustment High heat injection pressure adjustment Natural GAZ G20 20.0 mbar 3.5 mbar 8.4 mbar Natural GAZ G25 (Groningue) 25.0 mbar 5.0…

45. Стр. 51

    DISASSEMBLING THE GAS BURNER FOR MAINTENANCE PURPOSE 5.1 Preliminary safety recommendations - Isolate the unit using the main isolator - Close off the isolating gas valve located before the unit 5.2 Disconnect the pipework. Do not discard the seals Figure 55 5.3 Disassembling the gas "rail"…

46. Стр. 52 HEATING : gas burner

    GAS BURNER FIRE-UP SEQUENCE Operation from control Thermostat GAS = Closed Supply thermostat timit ? NO (Auto reset) YES Gaz low pressure switch? NO YES Gaz ignition control block signal Extraction Fan ON Air pressure switch ON Backfire thermostat ON ? NO YES Pre-ventilation 30 to 45 seconds Gas…

47. Стр. 53 6.1 Fault codes 14 and 15

    - Reset the CLIMATIC™ 2 - Check voltage 230V after circuit breaker QF3 - Check gas isolation shut-off valves are open - Check gas pressure at the inlet of the gas valve. It must be > 20 mbar when the burners shut down - Adjust the setpoints 59 and 60 to ON to priorities the burner. Increase the…

48. Стр. 54 DIAGNOSTIC TABLE GAS BURNER

    STAGES NORMAL OPERATION FAULT ACTIONS Heating requested Contactors KM21-22 engaged Contactors do not engage • Check safety thermostats B2930 in the air duct before the gas heat exchanger Contactors KM21-22 are engaged Extraction fans are running Nothing happens • Check the free movement of the fan…

49. Стр. 55

    REQUIRE EQUIPMENT LIST 6.1 Adjustment ans start-up - An accurate manometer from 0 to 3500 Pa (0 to 350 mbar) : 0.1% full scale. Example Ref : DRUCK DPI 705 19, rue Maurice Pellerin 92600 Asnières. Figure 62 Tel +33 64. Fax: +33 - A multimeter with ohmmeter and micro-amps scale (ionisation) 9.3…

50. Стр. 56 60 KW BURNER FOR FGX 60 AND 70 MODELS

    1 2 Figure 63 Page 54 - IOM / ROOF-TOP FLEXY™ Series

51. Стр. 57 120 KW BURNER FOR FGX 60, 70 AND 100 MODELS

    Figure 64 IOM / ROOF-TOP FLEXY™ Series - Page 55

52. Стр. 58 180 KW BURNER FOR FGX 120 AND 140 MODELS

    Figure 65 Page 56 - IOM / ROOF-TOP FLEXY™ Series

53. Стр. 59 USING THE KP 17 COMFORT CONTROL DISPLAY

    The CLIMATIC™ 'Comfort' control Display allows an untrained person to easily operate a Lennox Roof-Top. This display connects to a single Rooftop and, through the use of the control keys, LED's and display the user can see how the connected Rooftop is operating, wether there are any faults, modify…

54. Стр. 60 This display unit allows you to read and modify all the values

    of the variables or setpoints of the rooftop to which it is connected. The dialogue with the controller is initiated by the CLIMATIC™. If, after 3 attempts, no communication is established, a message will be displayed signalling the problem. The unit will then try to re-connect at regular intervals.…

55. Стр. 61 Variable or setpoint value

    Digital Values 1 <--> ON 0 <--> OFF Temperatures Temperatures are displayed in °C, to an accuracy of 0.1 °C <--> -21.6 °C <--> + 105.8 °C Pressures Pressure is given in bars, to an accuracy of 0.1 bar. <--> 18.3 bars Other analog values Valeurs displayed Values non displayed Specific Displays…

56. Стр. 62 If the password code is correct, the following message will

    appear when key [V] is released : 2 - OPERATING MODES The maintenance display allows for 4 modes of operation. Key [M] allows you to move successively and in a loop from one mode to the next. The current mode is indicated by the status of LEDs [V] and [C] : Status of LEDs associated with current…

57. Стр. 63 For different types of data, the setting ranges are as follows

    Item Minimum value Maximum value Hours and minutes 00-00H 23-59 H Day of the month 1 31 Day of the week 1 7 Month 1 12 Year 0 99 Changes are only incorporated when key [A] is pressed. NOTE : The compatibility of the value for the day of the month is not checked when it is entered. You might…

58. Стр. 64 LIST OF SETPOINTS (LF 20 - APRIL 2002)

    1st Level C 000 C 001 C 002 [Kp02] Password, technician level [Kp17] [Mode] Required room temperature (in °c). This value corresponds to the middle of the dead zone - (active for Day mode only) [Kp17] Forced occupied mode (Day) – This action deactivates automatically when the clock first pass…

59. Стр. 65 1st Level

    C 021 [Mode] Required minimum room absolute humidity (in g/kg) – Humidification set point C 022 [Mode] Required minimum percentage for fresh air C 023 C 024 C 025 C 026 C 027 [Mode] Stopping and running of the fan blower supply [Off] The blower is stopped [On] The blower is running. [Mode] Stopping…

60. Стр. 66 1st Level

    Mini. Factory Maxi. C 041 [Safety limits] Room relative humidity low limit (in %) - Threshold of activation of the safety cut-out 0% 0% 50 % C 042 [Limit safety] Room absolute humidity low limit (in g/kg) - Threshold of activation of the safety cut-out 0.0 g/kg 0.0 g/kg 30.0 g/kg C 043 [Safety…

61. Стр. 67 2nd Level

    Mini. Factory Maxi. C 061 [Humidity control] Relative humidity difference between the beginning and the end of a stage of control in dehumidification (in %) 1% 3% 50 % C 062 [Humidity control] Relative humidity difference between two stages of control in dehumidification (in %) 1% 3% 50 % C 063…

62. Стр. 68 2nd Level

    Mini. Factory Maxi. C 076 [Defrost function] Authorization of defrost - Threshold of outdoor temperature (in °c) 8.0 c 10.0 c / 20.0 c 20.0 c C 077 [Defrost function] Authorization of defrost - Threshold of temperature of refrigerant fluid (in °c) -10.0 c 2.0 c / -2.0 c 6.0 c 30 m 30 m / 45 m 90 m 1…

63. Стр. 69 2nd Level

    C 095 C 096 C 097 [Configuration] [Link] Selection of the operating mode – [0] Inactive [1] One kp17 for several units - All information on the kp17 connected to the master unit is communicated to the slave units [2] One unit in standby mode - The unit with the highest address connected to the bus…

64. Стр. 70 VARIABLE LIST (LF 20 - April 2002)

    1st Level V 000 [Defects] error codes V 001 [Value] Temperature (in °c), Room, Reference value V 002 [Value] Relative humidity (in %), Room, Reference value V 003 [Value] Absolute humidity (in g/kg), Room, Reference value V 004 [Value] Temperature (in °c), Outdoor, Reference value V 005 [Value]…

65. Стр. 71 V 051

    [Output] Gas grade, Reset V 052 [Output] Economiser, Proportional action (0-255) V 053 [Output] Chilled water coil, Proportional action (0-255) V 054 [Output] Hot water coil, Proportional action (0-255) V 055 [Output] Electrical heater, Static relays, Proportional action (0-255) V 056 [Output]…

66. Стр. 72 V 068

    V 069 [Statute] Gas grade 0 = not configured 6 = activation of a defect [Statute] Humidifier 0 = not configured 6 = activation of a defect V 070 [Regulation] Real set point, Cooling, Room V 071 [Regulation] Real set point, Heating, Room V 072 [Regulation] Power-factor, Cooling, Room V 073…

67. Стр. 73 Configuration table LF20

68. Стр. 74 This display unit allows you to operate 1 to 8 machines. The

    icon and schematic display provides a vivid and user-friendly interface.It uses a liquid crystal monochrome display, with background lighting, consisting of 240 x 128 pixels. It has 2 LEDs and 12 keys. The remote console must be connected to the unit using a 4 x 0.5 mm² braid-screened cable (maxi…

69. Стр. 75 2 - FIXED KEYS (FIGURE 69)

    5 - "MODIFICATION" MODE The functions of these 5 keys are fixed : This mode allows you to change the values of all the variables displayed on the active screen. It uses the 4 keys "1", "2", "3" and "4" by attributing preset functions to them : PAGE DOWN : KEY / ASSOCIATED ICON Moves to the next page…

70. Стр. 76 GENERAL SCREEN LAYOUT

    Summary Measurements : Temperatures Chart : Ambient temperature Measurements : Humidity Chart : Ambient humidity Operational status : Ventilation History : Safety & Errors Hourmeters : Ventilation, customer... Operational status : Frost History : Safety & Errors Operational status : Compressor n° 1…

71. Стр. 77 Password

    Level 1 Settings : On/Off Settings : Condition ; Day Settings : On ; Ventilation Settings : Condition ; Weekend Settings : On ; Ventilation Settings : Time Settings : Condition ; Night Settings : On ; Ventilation Settings: Time Settings : Condition ; Morning Settings : On ; Ventilation Settings…

72. Стр. 78 Settings

    Condition ; BMS Settings : On ; Ventilation Settings : Control ; Cold Settings : Control ; Hot Settings : Control. ; Dehumidification Settings : Control ; Humidification Settings : Control ; Misc. Settings : Limits ; Ambient Settings : Remote controls Settings : Limits ; Outside Settings : Remote…

73. Стр. 79 INDEX OF ICONS

    Keys Select variable to change Select digit to change. Increase value Enter current change. Go to temperature and humidity values and charts. Go to the machine component status. Go to various notices. Go to room temperature chart. Go to room humidity chart (Flexy only) Reset errors and error meters.…

74. Стр. 80 Sensors

    Temperature sensor Humidity sensor Pressure sensor Return or room data Supply data Outside data Operating conditions Operating condition: Day Operating condition: Weekend Operating condition: Night Operating condition: Morning Operating condition: Noon Operating condition: Evening Operating…

75. Стр. 81 Compressor defrosting

    Compressor stopped in anti-short cycle. / (On / Off) Condenser / (On / Off) Gas grade. Half flow gas. / (On / Off) Hot proportional valve, hot water valve. / (On / Off) Electrical heaters. / (On / Off) Humidifier / (On / Off) Dehumidification / (On / Off) Pump Errors General alarm / (Start / End)…

76. Стр. 82

    (Start / End) [091] Faulty processing fan. / (Start / End) [001] Wrong air flow. / (Start / End) [099] Error smoke. / (Start / End) [004] Dirty filters. / (Start / End) [005] Missing filters. / (Start / End) [115][125][135][145] Faulty high pressure or faulty electrical compressor. / (Start / End)…

77. Стр. 83 BMS VOLT FREE CONTACTS KIT

    This option is used for making a connection to the BMS only, by a set of hard contacts. It requires the addition of a KP05 card, if this is not already in place, and a KP12 card. Input connection must be by screened cable only. Limits of relays : • 10A – 250V with resistive load • 4A – 250V with…

78. Стр. 84 The five available time slots are

    ON - OFF The unit is declared On if setpoint 6 (C06) is ON. The unit can be stopped by a remote control command by hard contact. On KP12 extension card - see chapter on BMS contact kit. WEEK-END NIGHT MORNING DEFINITION OF TIME SLOT PARAMETERS NOON The CLIMATIC™ allows you to programme 5 operating…

79. Стр. 85 DESCRIPTION OF PARAMETERS

    Parameters are defined for the time slot. Select by instruction 08 setting. 0 = DAY / 1 = WEEKEND / 2 = NIGHT / 3 = unused / 4 = MORNING / 5 =MIDDAY / 6 = EVENING / 7 = BMS. Instruction Description 09 Day of the week of start of setting . From 1 to 7, 1 = Sunday. 10 Hour of start of setting 11…

80. Стр. 86 ADVANCE ACTIVATION OF THE MORNING

    SLOT ORDER OF COMPONENTS IN REGULATION Depending on the thermal inertia of the building or the installation and external climatic conditions, it is possible to advance the switch from the NIGHT slot to the MORNING slot. Heating operation The time advanced, in minutes, is calculated using the…

81. Стр. 87 Inversion by

    setpoint 57 Inertia 100% " zone Cp4 75% # Cp4 3-way valve or water coil Cp3 Cp3 Damper 50% $ Cp2 Cp2 25% % Cp1 Cp1 Min. fresh air 0% Heating setpoint 16 Air conditioning setpoint 15 Figure 79 IOM / ROOF-TOP FLEXY™ Series - Page 85 Differential in heating Hysteresis in heating Hysteresis in air cond.…

82. Стр. 88 REGULATION OF SUPPLY AIR

    BLOWING REGULATION BY AIR DAMPER Supplying air regulation should be activated by setting setpoint 58 to ON. The main aim of supplying air regulation is to maintain the temperature of supplied air at a value close to the average of the neutral zone, if ambient air regulation is not active. The aim of…

83. Стр. 89 REGULATION IN HUMIDIFYING

    COMPRESSOR-RELATED FUNCTIONS Anti-short cycle 100% 0% Humidity band % setpoint 65 The CLIMATIC™ provides protection of the compressors against frequent restarts. This is why the compressors cannot be started, even if requested to do so by regulation, unless the time since they were last put into…

84. Стр. 90

    Climalook2 or 8 rooftops equipped with CLIMATIC2 and 12 with CLIMATIC 50 when Climalook 3 or Climalink is installed. CLIMALINK 2 This product consist in a central unit and a communication interface. This unit is designed to be connected to a maximum of 12 rooftops fitted with CLIMATIC 50 controllers…

85. Стр. 91 CONNECTION TO CLIMATICTM 50 USING

    INTERFACE 435/232 RS 485 daughter-board Plug for telephone link RJ11. Cable supplied with the unit. After the starting procedure of the Climalook 3 central unit, the LED next to the B PORT on the CLIMATIC KP01 board will start to flash. The CPU connects to the boards one after the other , and so it…

86. Стр. 92 SETTINGS FOR THE CONNECTIONS

    Depending on the version of Windows you are running, access the « Make new connection» function. Enter the telephone number to which your ClimaLook’s modem is connected. Click on next Click Click on next Click Page 90 - IOM / ROOF-TOP FLEXY™ Series Click

87. Стр. 93 Type “http:// Lennox” in the Address field

    The first time you log in, Windows asks you to confirm your login identifiers: - for User enter Administrateur - for password enter VISION - leave the workgroup field empty. After this formality, you gain access to: Enter the site name Click on Finish Type “Administrateur” THE WELCOME PAGE First of…

88. Стр. 94 Unit’s day and time

    THE MAIN PAGE The colour outline around the roof-top unit and the operating temperatures indicate the unit’s status: Green : Operating mode, White : Stop mode, Orange : Night mode, Red: Fault mode, This page gives you the basic information about how your installation functions. The roof-top unit’s…

89. Стр. 95 For some settings, a small icon is

    displayed at the end of the line Use the refresh function to update the values read Click on it to get a history of this setting. The empty fields correspond to occasions when the CLIMALOOK / CLIMALINK unit has stopped - To access the Service page for another unit, simply click on this unit. - To…

90. Стр. 96 THE MACRO PAGE

    THE ACCESS PAGE This page enables you to modify all the units on your site in one action. You can choose to perform one or more actions. Modify the value or values you want to submit. Click on “Submit” This page enables users who have a third level access code to attribute access codes to other…

91. Стр. 97 Reposition the keyboard in the task bar by clicking on the

    minus sign in the top right-hand part of the keyboard. Confirm by clicking on «Submit» PROBLEM SOLVING Impossible to enter your access code, you remain on the welcome page. Local communication has been interrupted. You must restart the local unit. After restarting, you must wait for 5 to 10 minutes…

92. Стр. 98 The power cable should be connected to the main isolating

    switch and is fed from the underside of the unit into the electrical panel. Refer to the general arrangement drawings in the documentation to locate the exact entry position. The power cable sizes must be calculated with reference to the electrical characteristics of your machine. We are unable to…

93. Стр. 99

    02 03 04.2 04.3 04.4 Consoles KP07 or KP17 Hygiene probe Digital console KP02 Air sock control 15 Firestat 09 10FH Advanced control pack (FC : cooling- FH : heat pump) Dry contact kit (KP12.2) 16 All fresh air Smoke detector 10FH 09 Smoke detector RS232 KP14 17 Extraction fan Advanced control pack…

94. Стр. 100 FXA / FXK = Heat pump rooftop

    02 03 04.1 - 05 Economiser - 07 Hot water coil - 08 Electric heater TRIAC 06 01 Heat pump Firestat 10FH Advanced control pack (FC : cooling- FH : heat pump) 11 09 Smoke detector Digital console KP02 KP07 All fresh air Hot water battery antifreeze thermostat -B15 Hot water battery antifreeze…

95. Стр. 101 -E16

96. Стр. 102 FCA / FCK = Cooling only unit

    FHA / FHK = Heat pump rooftop FXA/FXK = Heat recovery unit MAIN CURRENT DIAGRAM L3 L2 1112 02 02 12V.H 12V.G 12V.F 12V.E 5.5 kW L13 L12 L11 -E51 -E53 -E54 Helicoid Helicoid Helicoid Helicoid Helicoid Helicoid Helicoid Helicoid Centrifugal Centrifugal Centrifugal Page 100 - IOM / ROOF-TOP FLEXY™…

97. Стр. 103 FGA / FGK = Cooling only unit with gas firesd heating

    FDA / FDK = Heat pump rooftopwith gas firesd heating MAIN CURRENT DIAGRAM Helicoid Helicoid Helicoid Helicoid Helicoid Helicoid Helicoid Helicoid Centrifugal Centrifugal Helicoid Helicoid Helicoid Helicoid Centrifugal Centrifugal Centrifugal Centrifugal IOM / ROOF-TOP FLEXY™ Series - Page 101

98. Стр. 104 MAIN CURRENT DIAGRAM

    Page 102 - IOM / ROOF-TOP FLEXY™ Series

99. Стр. 105 MAIN CURRENT DIAGRAM

    Centrifugal Centrifugal Helicoid Helicoid Helicoid Helicoid IOM / ROOF-TOP FLEXY™ Series - Page 103

100. Стр. 106 CLIMATIC CONTROLLER

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101. Стр. 107 Confort Set Point

     (GTC) CLIMATIC INPUT FC / FH / FX IOM / ROOF-TOP FLEXY™ Series - Page 105

102. Стр. 108

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103. Стр. 109 STARTER

     PROGRESSIVE ON TRANSFER ALARM CLIMATIC OUTPUT FC / FH / FX FAILURE HU IOM / ROOF-TOP FLEXY™ Series - Page 107

104. Стр. 110 FAILURE

     HU Page 108 - IOM / ROOF-TOP FLEXY™ Series STARTER STARTER PROGRESSIVE ON TRANSFER ALARM CLIMATIC OUTPUT FG / FD

105. Стр. 111 WIRING DIAGRAM GAS BURNER 33 / 60 / 120 Kw

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106. Стр. 112 GAS BURNER 180 Kw

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107. Стр. 113 DAD SMOKE DETECTOR / KP7 GRAPHIC DISPLAY

     RESISTANCE FEMELLE UNITES 2,3,4,5,6,7,8 UNITE 1 CUSTOMER ELECTRICAL GRAPHIC CONTROL DISPLAY TRANSFO IOM / ROOF-TOP FLEXY™ Series - Page 111

108. Стр. 114 DAY CONTROL

     50% LOAD SHEDDING HEAT LOAD SHEDDING COLD LOAD SHEDDING FAULT RESETTING FILTER FAULT TREATMENT FAN FAULT COMPRESSOR FAULT GAS BURNER FAULT ELECTRICAL RESISTANCE FAULT FILTER FAULT TREATMENT FAN FAULT COMPRESSOR FAULT GAS BURNER FAULT ELECTRICAL RESISTANCE FAULT TOP LIMIT TEMPERATURE FAULT BOTTOM…

109. Стр. 115

     Relais SPST Liaison Hard Contacts Liaison F1 Fuse 1A J2 Unit size 8k (position 1-2) 32k (position 2-3) J3 SUBD 9-point connector RS232 link J4 15. SUBD 9-point connector RS485 link J7 PHENIX 3-point connector supply 230 V J14 CLIMATIC link 4-point connector J15 ADN Inputs 12-point connector J16 LD1…

110. Стр. 116 LAYOUT ELECTRICAL PANEL

     REPARTITEUR DE PHASES REPARTITEUR DE PHASES REPARTITEUR DE PHASES Page 114 - IOM / ROOF-TOP FLEXY™ Series

111. Стр. 117 LAYOUT ELECTRICAL PANEL

     FGA / FDA 60 at 190 FGK / FDK 60 at 190 IOM / ROOF-TOP FLEXY™ Series - Page 115

112. Стр. 118 SITE ELECTRICAL CONNECTIONS

     KP02 -E30 KP18 KP18 -E32 -E31 REGULATION TEMPERATURE PROBE HYGIENE PROBE Page 116 - IOM / ROOF-TOP FLEXY™ Series REGULATION HYGROMETRY PROBE

113. Стр. 119

     No fault 001 Failure air flow 004 Dirty filters 005 Missing filters 011 Faulty electrical heater 012 Supply air overtemperature 013 Temperature room too low 014 Faulty gas burner no. Faulty gas burner no. 2 Supply temperature too low 023 Room overtemperature 031 Faulty humidifier 032 Room humidity…

114. Стр. 120

     The following text includes references such as [C11] and [V25]. They relate to the setpoint or variable numbers used with the KP02 unit. Wrong Air Flow 001 If the pressure differential obtained by the analog sensor [V21] is less than the setpoint value [C88] for more than 20 seconds, and if the…

115. Стр. 121 register time set to 5 seconds. In addition, if the antifreeze thermostat is opened, the 3rd safety

     level is immediately automatically maintained. In this case, manual resetting of the thermostat followed by the CLIMATIC™ is obligatory Room Overtemperature Safety System Upper Room Air Limit 023 013 If the room temperature is greater than or equal to the setpoint [C40], the safety system is…

116. Стр. 122 Sensor Status

     081 Room temperature sensor missing or faulty. 082 Room relative humidity sensor missing or faulty 083 Outside air temperature sensor faulty 084 Outside relative humidity sensor faulty 085 Supply Air temperature sensor faulty 086 Temperature sensor on cold water loop faulty 087 Temperature sensor on…

117. Стр. 123

     Customer error A fault has been detected, external to the unit. Water leak 095 If the contact of the water leak detection card is closed for more than 30 seconds, the safety system is activated. WATER HEAT EXCHANGER OUTLET TEMPERATURE SAFETY SYSTEM. Condenser Water Temperature Too Low 096 If the…

118. Стр. 124 Refrigeration system faults

     111 121 Faulty condenser temperature sensor Faulty pressure transmitter sensor, refrigeration system Faulty refrigeration system, frost temperature sensor 133 143 High pressure switch safety or compressor electrical safety The compressor contactor is not connected although the CLIMATIC™ requests it.…

119. Стр. 125 REFRIGERATION

     Table 15 FAULT LP PROBLEMS and POSSIBLE CAUSE AND SYMPTOMS SOLUTION Refrigerant charge too low Measure the superheat and sub-cooling: Good if 5°C<SC<10°C and 5°C<SH<10°C Bad if SC>10°C and SH too Low Check superheat adjustment and charge unit (a leak check must be carried out) In Heat Pump Mode the…

120. Стр. 126 REFRIGERATION

     FAULT POSSIBLE CAUSE AND SYMPTOMS Moisture or contaminants in the system HP PROBLEMS AND HP CUT OUTS SOLUTION If the circuit pressure is higher (<1bar) than the saturated pressure corresponding to the measured outdoor temperature, there is possibility that some contaminants are present in the…

121. Стр. 127 OUTDOOR AXIAL FAN

     FAULT Heat Pump mode : Circuit breaker open POSSIBLE CAUSE AND SYMPTOMS SOLUTION High Amps due to a low voltage from the main supply Check the voltage drop when all components are running. Change the circuit breaker for one with a higher rating. High amps due to freezing of the coil Check the…

122. Стр. 128 MAINTENANCE PLAN

     Rooftops are generally placed on the roof but can also be installed in technical rooms. These units are very robust but a minimum regular maintenance is required. Some moving parts in the units can suffer from wear and tear and must be checked regularly (belts). Other parts can get clogged by dirt…

123. Стр. 129 Table 16

     OPERATING MODE Clean or replace filters: Disposable, or metal frame. Replace filters with new ones if disposable. Vacuum clean or blow the dirt. Wash and dry carefully. +Replace media if necessary Blocked filter will reduced the performance of the unit. THE UNIT MUST NOT OPERATE WITHOUT FILTERS…

124. Стр. 130 Check HP / LP safety switches

     OPERATING MODE Install manifold gauges on the circuit to be checked. Shut down the axial fans and wait for the HP switch to shut down the compressor: 29bar (+1 / -0) auto-reset 22bar (+ - 0.7) Reconnect fans. Switch off the centrifugal supply fan and wait for the LP switch to cut out: 0.5bar (+…

125. Стр. 131 warranty

     TERMS AND CONDITIONS competent company. In the absence of any other written agreement, the guarantee shall only apply to design faults which occur within a 12 month period (warranty period). The sole effect of any repair, modification or replacement of an item during the warranty period must be to…

126. Стр. 132 ISO 9001 CERTIFICATION

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127. Стр. 133 PED CERTIFICATION OF CONFORMITY

     IOM / ROOF-TOP FLEXY™ Series - Page 131

128. Стр. 134 GLASS WOOL FIRE CLASS

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129. Стр. 135

     IOM / ROOF-TOP FLEXY™ Series - Page 133

130. Стр. 136

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131. Стр. 137

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132. Стр. 138

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133. Стр. 139

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134. Стр. 140

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135. Стр. 141

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136. Стр. 142

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137. Стр. 144 BELGIUM,

     LUXEMBOURG : CZECH REPUBLIC : LENNOX BENELUX N.V./S.A. tel. : + fax : + e-mail : info.be@lennoxbenelux.com JANKA LENNOX a.s. tel. : + fax : + e-mail : janka@janka.cz FRANCE : LENNOX FRANCE tel. : + fax : + e-mail : marketing.france@lennoxfrance.com GERMANY : LENNOX DEUTSCHLAND GmbH tel. : + 09790…

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