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Lennox SCA 010 Installation, Operation & Maintenance Manual

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Библиотека СОК 
INSTALLATION
OPERATION
MAINTENANCE MANUAL
ROOFTOP
SMART
LINEA™
ENGLISH
JUNE 01

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Summary of Contents for Lennox SCA 010

  • Page 1 Библиотека СОК  INSTALLATION OPERATION MAINTENANCE MANUAL ROOFTOP SMART LINEA™ ENGLISH JUNE 01...
  • Page 2 Ref. IOM-RT SL-0601-E This manual applies to the following ROOFTOP versions : SCA 010 - SCA 013 - SCA 015 SHA 010 - SHA 013 - SHA 015 LCA 020 - LCA 025 - LCA 030 - LCA 035 - LCA 040 - LCA 045 - LCA 055 - LCA 065 - LCA 075 - LCA 090...

  • Page 3: Table Of Contents

    CONTENTS INSTALLATION TRANSPORT - HANDLING ..........3 DIMENSIONS .
  • Page 4 MAINTENANCE KEY (LINEA™ ONLY) 48 hours of delivery (working days). A copy of the letter must be addressed to Lennox and the supplier or distributor for On delivery we recommend that you keep the key which is information purposes. Failure to comply will invalidate any attached to an eyebolt in a safe and accesible place.
  • Page 5 Figure 3 SMART 010 - 013 - 015 Spreader bars (to prevent cabinet damage only) SPREADER BARS ARE NOT SUPPLIED BY LENNOX CAUTION : IMPORTANT : DO NOT WALK ON THE UNIT ALL PANELS MUST BE IN PLACE FOR RIGGING...
  • Page 6 LINEA LINEA 020 - 025 - 030 - 035 - 040 - 045 055 - 065 - 075 - 090 SPREADER BARS ARE NOT SUPPLIED BY LENNOX CAUTION : IMPORTANT : DO NOT WALK ON THE UNIT ALL PANELS MUST BE...
  • Page 7 TRANSPORT - HANDLING ANSPORT - HANDLING ANSPORT - HANDLING ANSPORT - HANDLING ANSPORT - HANDLING DIMENSIONS AND WEIGHTS MODELE - SIZE 1000 1035 1095 1125 1000 1035 1125 1028 1063 1123 1028 1063 1025 1060 1120 1150 1025 1060 1150 1053 1088 1148...
  • Page 8 DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS (mm) BASIC UNIT FEET NOT SUPPLIED WITH THE UNIT Figure 6 SIZE 1168 1524 1321 1842 1321 1842 Compressor Filter Return air Lifting holes Supply air Evaporator coil Outdoor air damper Fresh air Condenser coil Economiser Exhaust air Electric heater...
  • Page 9 DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS (mm) UNIT WITH HORIZONTAL ECONOMISER DAMPER SECTION AND GRAVITY EXHAUST DAMPER TOP VIEW LEFT VIEW A VIEW Figure 7 SIZE 1600 2070 1168 2019 2286 1321 2019 2286 1321 Compressor Filter Return air Lifting holes Supply air Evaporator coil Outdoor air damper...
  • Page 10 DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS (mm) UNIT WITH ECONOMISER DAMPER SECTION AND ROOF MOUNTING FRAME Figure 8 SIZE 1168 1524 1321 1842 1321 1842 Compressor Filter Return air Lifting holes Supply air Evaporator coil Outdoor air damper Fresh air Condenser coil Economiser Exhaust air...
  • Page 11 DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS LG_/LC_/LH_/LD_ 020/025/030 DIMENSIONS (mm) 2521 2521 711x381 711x381 711x381 711x381 1213 1213 Figure 9 Load distribution Centre of SIZE (kg) gravity (mm) LCA/LCK 20 1105 LCA/LCK 25 1092 LCA/LCK 30 1092 LGA/LGK 20 1105 LGA/LGK 25 1092 LGA/LGK 30 1092...
  • Page 12 DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS LG_/LC_/LH_/LD_ 035/040/045 DIMENSIONS (mm) 711x508 711x508 2521 2521 711x381 711x508 1473 1473 Figure 10 Load distribution Centre of SIZE (kg) gravity (mm) LCA/LCK 035 1194 LCA/LCK 040 1194 LCA/LCK 045 1168 LGA/LGK 035 1194 LGA/LGK 040 1194 LGA/LGK 045 1168...
  • Page 13 DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS DIMENSIONS LG_/LC_/LH_/LD_ 055/065/075/090 DIMENSIONS (mm) Note : 090 units not available in heatpump and dual fuel configurations (LH_/LD_) models 055, 065 & 075 : 2 compressors - model 090 : 4 compressors 1537x381 711x508 711x508 Figure 11 Load distribution Centre of SIZE...

  • Page 14: Installation

    INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION PRELIMINARY CHECK ITEMS Before installing the equipment, the following items MUST be checked : - Is there sufficient space for the equipment? - Is the surface on which the equipment will be placed sufficiently solid to withstand its weight? A detailed study of the frame must be made beforehand.
  • Page 15 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION SMART Units - RECOMMENDED CLEARANCES LINEA™ Units - RECOMMENDED CLEARANCES MODELS 020-025-030 1 Optional outdoor air hood 2 Blower Note : Top clearance not obstructed Entire perimeter of unit base requires support when elevated above mounting surface Minimum clearance to combustible materials MODELS...
  • Page 16 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION ROOF MOUNTING NOTE : Some units are equipped with a blower bracket that must be removed to install some accessories or when unit POSITION ON ROOF MOUNTING FRAME is used in horizontal applications.
  • Page 17 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION SLAB MOUNTING 1. Specific installation clearances must be maintained when mounting SCA/SHA series units. 2. Install unit on a level slab high enough above ground (102 mm) to allow adequate drainage of water during defrost.
  • Page 18 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION ROOFMOUNTING FRAME PARTS IDENTIFICATION See figure 19 for parts identification. APPLICATION Roof mounting frames provide support when the units are installed in downflow rooftop applications. The LC/LG/LD/LH is 356 mm in height. The mounting frame can be installed directly on deck having adequate structural strength or on roof supports under deck.
  • Page 19 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION ASSEMBLY INSTRUCTIONS FOR ROOFMONTING FRAME, MODELS 020-025-030-040-045 (SUPPLIED LOOSE FOR SITE ASSEMBLY) Figure 20 Frame back Frame side Frame front Nailer strip Return air cross support (supplied) Supply air cross support Centre support...
  • Page 20 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION ADJUSTABLE ROOFCUB, LINEA 020 - 025 - 030 VIEW FROM ABOVE UNIT SECTION B-B 23,5 23,5 M8 nut for ductwork Electrical cable 70,5 87,5 87,5 connection entry 200x3 200x3...
  • Page 21 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION ADJUSTABLE ROOFCUB, LINEA 035 - 040 - 045 VIEW FROM BELOW SECTION B-B 23,5 23,5 Electrical cable entry M8 nut for ductwork 87,5 70,5 87,5 connection 200x3 200x3 2422...
  • Page 22 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION ADJUSTABLE ROOFCUB, LINEA 055 - 065 - 075 - 090 VIEW FROM BELOW SECTION B-B 66,5 M8 nut for ductwork 66,5 connection 200x2 2200 SECTION A-A 2318 SLOPE OF ADJUSTMENT : 7% (0-4°) :...
  • Page 23 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION ASSEMBLY INSTRUCTIONS FOR ROOFMONTING FRAME, MODELS 055-065-075-090 (SUPPLIED LOOSE FOR SITE ASSEMBLY) Figure 24 Frame back Frame side Frame front Return air cross support Supply air cross support Centre support Nailer strip Page 22 - IOM / Rooftop Smart and Linéa™...
  • Page 24 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION SECURING FRAME SQUARING FRAME To assure proper mating with units, it is mandatory the mounting frame be squared to roof structure as follows : Frame is square when length from corner A to B is equal to lenght from corner C to D.
  • Page 25 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION SUPPLY AND RETURN PLENUM* IMPORTANT : Plenum system must be installed before unit However, if 24 kg/m density insulation is used, it should be is set on mounting frame. Plenums must be constructed of secured with mechanical fasteners.
  • Page 26 INST T T T T ALLA ALLA ALLA ALLA ALLATION TION TION TION TION CONDENSATE DRAINS The following practices are recommended to ensure condensate removal. Before installation, check local codes concerning condensate removal. Refer to figure 30 for typical condensate piping. TYPICAL CONDENSATE DRAIN(*) 1.

  • Page 27: Commissioning

    COMMISSIONING COMMISSIONING COMMISSIONING COMMISSIONING COMMISSIONING Cooling Start-Up This work must only be carried out by trained refrigeration engineers 1. Set thermostat system switch in “Cool” position, fan switch in “On” or “Auto” position and adjust room ther- Before connecting to the power: mostat to a setting below room temperature.
  • Page 28 COMMISSIONING COMMISSIONING COMMISSIONING COMMISSIONING COMMISSIONING BLOWER OPERATION AND Blower Speed Adjustment ADJUSTMENTS Blower motor wires are routed back to the unit control box when the wires end in pigtails. blower motor speed can then Unit is equipped with direct drive, multi-speed indoor blower. be changed by rearranging the pigtail connections.
  • Page 29 COMMISSIONING COMMISSIONING COMMISSIONING COMMISSIONING COMMISSIONING THERMOSTAT OPERATION Some heat pump thermostats incorporate isolating contacts and an emergency heat function (which includes an amber indicating light). This feature is applicable to some systems using auxiliary electric heat. When the room thermostat is placed in the emergency heat position, the compressor is locked-out and heating is provided entirely by the auxiliary electric heat.
  • Page 30 COMMISSIONING This work must only be carried out by a trained Reverse Cycle Test refrigeration engineer On reversible units this test is used to check the switching of the 4-way valves. Start the reverse cycle with reference Before connecting to the power to the cold or hot temperature setpoint data according to the climatic conditions at the time of testing (setpoint 15 + - Ensure that the power supply between the building and...

  • Page 31: Filters

    FILTERS TERS TERS TERS TERS FILTER UNIT MODEL NO. FILTER SIZE SHA 010 406mm x 635mm x 25mm SHA 013, 015 508mm x 635mm x 25mm Filters are provided with all units. Filters are installed external to the system in horizontal air flow applications. In downflow air discharge applications install filters as follows.
  • Page 32 FILTERS TERS TERS TERS TERS The CLIMATIC™ 2 controls the filters. Two types of problems may occur : 1 - 004 error code (lit LED “filter”) or the following icon (for a 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 reduced due to increased pressure drop acros the filters.
  • Page 33 F F F F F AN SECTION AN SECTION AN SECTION AN SECTION AN SECTION FAN OPERATION FAN BELT ADJUSTMENT To reset the Fan Control, use the KP02 (refer to the CLIMATIC section of this document). The pulley alignment and tension must remain constant to ensure a long life.

  • Page 34: Downflow Economiser

    DOWNFLOW ECONOMISER DOWNFLOW ECONOMISER DOWNFLOW ECONOMISER DOWNFLOW ECONOMISER DOWNFLOW ECONOMISER The economiser are designed for use with standard DOWNFLOW ECONOMISER (downflow) SMART units. The economiser opens a set of dampers to allow 0 to 100 percent outdoor air to be used for cooling when outdoor humidity and temperature are acceptable.

  • Page 35: Horizontal Economiser

    HORIZONT HORIZONT HORIZONT HORIZONT HORIZONTAL ECONOMISER AL ECONOMISER AL ECONOMISER AL ECONOMISER AL ECONOMISER HORIZONTAL ECONOMISER Outdoor air dampers Factory installed transition (under hood) Return air dampers Factory installed return filter Control access cover removed Figure 41 INSTALLATION INSTALLATION UNIT Blower compartment Downflow return air opening...

  • Page 36: Low Ambient Kit

    LOW AMBIENT KIT LOW AMBIENT KIT LOW AMBIENT KIT LOW AMBIENT KIT LOW AMBIENT KIT The optional low ambient kit allows for mechanical cooling The low ambient pressure switch is factory set to CUT-IN at operation at low outdoor temperature. 19,65 bar with a difference of 10,67 bar (CUT-OUT at 9,65 bar).

  • Page 37: Outdoor Air Damper

    OUTDOOR AIR DAMPER OUTDOOR AIR DAMPER OUTDOOR AIR DAMPER OUTDOOR AIR DAMPER OUTDOOR AIR DAMPER FRESH AIR DAMPER The outdoor air damper section installs in the SMART range to allow a fixed amount of outside air into the system. The outdoor air damper replaces the unit side panel where a downflow economiser would normally be installed.

  • Page 38: Economisers

    ECONOMISERS ECONOMISERS ECONOMISERS ECONOMISERS ECONOMISERS Note : Gravity exhaust dampers are required with economisers. The economiser is used with LINEA units in downflow and horizontal air discharge applications. The econmiser uses outdoor air for free cooling when temperature and/or humidity is suitable.
  • Page 39 POWER EXHA POWER EXHA POWER EXHA POWER EXHA POWER EXHAUS UST F T FANS APPLICATION Power exhaust fans are applied to LINEA series units installed with downflow air discharge and equipped with an economiser. The power exhaust fan option cannot be used in horizontal air discharge applications.
  • Page 40 GRA A A A A VITY EXHA VITY EXHA VITY EXHA VITY EXHA VITY EXHAUS UST DAMPERS T DAMPERS T DAMPERS T DAMPERS T DAMPERS Gravity exhaust dampers allow exhaust air to be discharged Gravity exhaust dampers must be used any time a power from the system when an economiser and/or power exhaust exhaust damper is installed in an LINEA Series unit.
  • Page 41 HOT W T WA A A A A TER BA TER BA TER BA TER BA TER BATTERY TTERY TTERY TTERY TTERY HYDRAULIC CONNECTIONS When a hot water heating coil is installated (option), the heating coil pipe connections should be connected to isolating valves provided by others, on system side of the unit.
  • Page 42 GAS BURNER GAS BURNER GAS BURNER GAS BURNER GAS BURNER PRELIMINARY CHECKS ON GAS TYPES COMMISSIONING Before installation, check that the local distribution conditions, nature of gas and pressure, and adjustment of NOTE: Any work on the gas system must only be carried the appliance are compatible.
  • Page 43 LG/LD LG/LD LG/LD MODELS-020,025,030 MODELS 035, 040, 045 MODELS 055, 065, 075, 090 Gas Connection Size 20 mm 25 mm Number of injectors Injector size Nat. Gas 2.06 mm 2.18 mm 2.18 mm Injector size Propane. 1.25 mm 1.32 mm 1.32 mm Natural Gas cat.index 2H: AT,DK,ES,FI,GB,IE,IT,PT,SE.
  • Page 44 60mbar. See figure 57 NOTE : If the test pressure is equal to or less than 60mbar, use the LENNOX LINEA GAS FIRED main manual shut-off valve before pressure testing to isolate ROOFTOPS ARE NOT SUITABLE the furnace fromthe gas supply system.
  • Page 45 GAS BURNER GAS BURNER GAS BURNER GAS BURNER GAS BURNER HEATING OPERATION AND ADJUSTMENTS (LG/LD UNITS) Heating Sequence of Operation Heating Adjustment Main burners are factory-set and do not require adjustment. 1. On a heating demand the combustion air fan starts immediately.
  • Page 46 INTAKE HOOD AKE HOOD AKE HOOD AKE HOOD AKE HOOD The intake hood top panel is secured to the unit. The intake hood sides, filters, and three support brackets are shipped unassembled in the blower compartment. Assemble hoods and install as follows : 1.
  • Page 47 OPER OPER OPER OPER OPERA A A A A TION TION TION TION TION ELECTRICAL CONNECTIONS POWER SUPPLY Do not apply power or close disconnect switch until installation is complete. Refer to start-up directions. Refer closely to unit wiring diagram. Refer to unit nameplate for minimum circuit ampacity and maximum fuse size. 400/3ph/50Hz volt units are factory wired.
  • Page 48 USING THE DSL 700X REMOTE CONTROL TE CONTROL TE CONTROL TE CONTROL TE CONTROL Your new LENNOX Thermostat has been designed to provide accurate control and display of room temperature. COOLING ( In addition, it will also display all relevant information ertaining in your system.
  • Page 49 TE CONTROL REMOTE SENSOR (OPTION) : THERMOSTAT INSTALLATION : The LENNOX thermostat is designed to accept the Electronic 1. Insert a flat blade screwdriver or a coin 1/8” into the Remote Sensor which will allow you to locate your thermostat slot located in the bottom center of the thermostat case in an area away from view.
  • Page 50 USING THE DSL 700X REMO USING THE DSL 700X REMO USING THE DSL 700X REMO USING THE DSL 700X REMO USING THE DSL 700X REMOTE CONTROL TE CONTROL TE CONTROL TE CONTROL TE CONTROL SWITCH SETTINGS 1. 4 minutes (minimum ON/OFF) 2.
  • Page 51 USING THE DSL 700X REMO USING THE DSL 700X REMO USING THE DSL 700X REMO USING THE DSL 700X REMO USING THE DSL 700X REMOTE CONTROL TE CONTROL TE CONTROL TE CONTROL TE CONTROL 1. Compressor #2 2. Heat stage #1 Note 1 3.
  • Page 52 USING THE LX USING THE LX USING THE LX USING THE LX USING THE LX-IDS REMO -IDS REMO -IDS REMO -IDS REMOTE CONTROL -IDS REMO TE CONTROL TE CONTROL TE CONTROL TE CONTROL INSTALLATION INSTRUCTIONS USING MULTIPLE SENSORS FOT TEM- PERATURE AVERAGING The Indoor sensor is designed to sense the air temperature at a remote location and send this Information by digital...
  • Page 53 USING THE LX USING THE LX USING THE LX USING THE LX USING THE LX-IDS REMO -IDS REMO -IDS REMO -IDS REMOTE CONTROL -IDS REMO TE CONTROL TE CONTROL TE CONTROL TE CONTROL USING A DUCT SENSOR: The sensor and thermostat are designed to sense air temperature in a room.
  • Page 54 USING THE LX USING THE LX USING THE LX USING THE LX USING THE LX-IDS REMO -IDS REMO -IDS REMO -IDS REMOTE CONTROL -IDS REMO TE CONTROL TE CONTROL TE CONTROL TE CONTROL INSTALLATION DIAGRAMS SINGLE SENSOR THERMOSTAT Figure 62 MULTIPLE SENSORS (temperature averaging) WIRING DETAIL...
  • Page 55 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T DIMENSIONS Subbase Q7300 D is supplied with the T7300 controller. Q7300 D T7300 Set Temperatur e...
  • Page 56 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T Q7300 Subbase with Remote-Mounted INSTALLATION Temperature Sensor(s) When Installing this Product…...
  • Page 57 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T Mounting Subbase The subbase or wallplate may be installed horizontally on the wall or a 2 in.
  • Page 58 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T TERMINAL DESIGNATION AND DESCRIPTIONS (continued) Standard terminal Alternate terminal Typical connection Function...
  • Page 59 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T 1. Loosen the terminal screws on the subbase or wallplate SETTINGS and connect the system wires.
  • Page 60 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T THERMOSTAT KEY LOCATIONS AND DESCRIPTIONS Enter occupied program mode Enter unoccupied program mode Set current day or program day Set occupied temperature setpoints...
  • Page 61 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T THERMOSTAT INSTALLER SETUP OPTIONS Installer setup Other choices Actual Factory setting...
  • Page 62 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T THERMOSTAT INSTALLER SETUP OPTIONS (continued) Installer setup Other choices Actual Factory setting...
  • Page 63 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T THERMOSTAT INSTALLER SETUP OPTIONS (continued) Installer setup Other choices Actual Factory setting...
  • Page 64 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T PROGRAMMING The program has four temperature settings, Occupied and Unoccupied heat and cool. The thermostat will operate at the Unoccupied temperature setting unless the thermostat is programmed.
  • Page 65 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T 3 - COPYING A DAY 4.6 - Press increase Program 3.7 - Press decrease...
  • Page 66 USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOS USING THE T7300 THERMOST T T T T A A A A A T T T T T 7 - USING TEMPORARY Clear Heat/Cool Start Time Settings OVERRIDE...
  • Page 67 USING THE KP17 COMFORT CONTROL DISPLAY Y Y Y Y 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...
  • Page 68 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y This display unit allows you to read and modify all the values The dialogue with the controller is initiated by the Climatic.
  • Page 69 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y Variable or setpoint value Digital Values 1 <-->...
  • Page 70 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y making changes to the setpoint values. 2 - OPERATING MODES The maintenance display allows for 4 modes of operation.
  • Page 71 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y For different types of data, the setting ranges are as follows : Item Minimum value...
  • Page 72 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y LIST OF SETPOINTS 1st Level Min. Factory Maxi.
  • Page 73 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y Min. Factory Maxi. (FLEXY™ only)* Mode, Fan low speed, dead zone (FLEXY™...
  • Page 74 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y Min. Factory Maxi. Differential temperature, heating setting between 2 steps 10.0 Differential temperature, engaged cooling setting 10.0...
  • Page 75 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y Min. Factory Maxi. Coefficient, icing time, condenser coil Number, condenser restart, condenser coil Low temperature, setpoint, air/water cooled heat exchanger (non standard)
  • Page 76 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y VARIABLE LIST (june 2001) 1st Level Error code Temperature, room Relative humidity (%),room...
  • Page 77 USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLA USING THE KP02 MAINTENANCE CONTROL DISPLAY Y Y Y Y Output, Extract fan Output, compressor, no. 1 Output, compressor, no.
  • Page 78 - Recording of successive status of pre-defined variables to create analog and event histories. A KP07 unit can be attached to more than 8 LENNOX The function of these keys may vary from one screen to Rooftops, providing they have the same software.
  • Page 79 Through "MODIFICATION" mode, the user is able to : - choose the number of the controller he wishes to see MODIFICATION : the variables of (if several Lennox Rooftops are attached to the same KP07 display unit), Pressing on this key activates the "modification" mode - control the setpoints.
  • Page 80 USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GRAPHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLAY Y Y Y Y APHIC CONTROL DISPLA GENERAL SCREEN LAYOUT Summary Chart : Measurements :...
  • Page 81 USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GRAPHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLAY Y Y Y Y APHIC CONTROL DISPLA Password: Level 1 Settings: On/Off Settings:...
  • Page 82 USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GRAPHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLAY Y Y Y Y APHIC CONTROL DISPLA Settings: Settings: On ;...
  • Page 83 USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GRAPHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLAY Y Y Y Y APHIC CONTROL DISPLA INDEX OF ICONS Keys Select variable to change Select digit to change.
  • Page 84 USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GRAPHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLAY Y Y Y Y APHIC CONTROL DISPLA Operating conditions Operating condition: Day Operating condition: Weekend Operating condition: Night...
  • Page 85 USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GRAPHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLAY Y Y Y Y APHIC CONTROL DISPLA Errors General alarm (Start / End) Communication interrupted between unit KP07 and a CPU board.
  • Page 86 BMS VOL BMS VOL BMS VOL BMS VOL BMS VOLT FREE CONT T FREE CONT T FREE CONT T FREE CONT T FREE CONTACTS KIT ACTS KIT ACTS KIT ACTS KIT ACTS KIT This option is used for making a connection to the BMS only, by a set of volt free contacts.
  • Page 87 CLIMA CLIMA CLIMA CLIMA CLIMATIC™ P TIC™ P TIC™ P TIC™ P TIC™ PAR ARAMETERS AMETERS AMETERS AMETERS AMETERS The five available time slots are : ON - OFF The unit is declared On if setpoint 6 (C06) is ON. WEEK-END The unit can be stopped by a remote control command by volt free contact.
  • Page 88 CLIMA CLIMA CLIMA CLIMA CLIMATIC™ P TIC™ P TIC™ P TIC™ P TIC™ PAR ARAMETERS AMETERS AMETERS AMETERS AMETERS 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 Day of the week of start of setting .
  • Page 89 CLIMA CLIMA CLIMA CLIMA CLIMATIC™ P TIC™ P TIC™ P TIC™ P TIC™ PAR ARAMETERS AMETERS AMETERS AMETERS AMETERS ORDER OF COMPONENTS IN REGULA- ADVANCE ACTIVATION OF THE TION MORNING SLOT Cooling operation Depending on the thermal inertia of the building or the installation and external climatic conditions, it is possible to Setpoint 58 = advance the switch from the NIGHT slot to the MORNING...
  • Page 90 Inversion by setpoint 59 Inversion by Inversion by setpoint 58 setpoint 60 Inertia 100% Œ zone 3-way valve or  water coil Damper 3-way valve Ž  Min. fresh Heating Air conditioning setpoint 16 setpoint 15 Differential in heating Hysteresis in heating Hysteresis in air cond.
  • Page 91 CLIMA CLIMA CLIMA CLIMA CLIMATIC™ P TIC™ P TIC™ P TIC™ P TIC™ PAR ARAMETERS AMETERS AMETERS AMETERS AMETERS REGULATION OF SUPPLY AIR CO² SENSOR Where a CO² sensor is connected to the unit, the value of Supplying air regulation should be activated by setting the fresh air minimum is calculated according to the CO²...
  • Page 92 WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGRAMS DIAGRAM RE.ERENCE LEGEND Compressor 1 Motor supply air blower Motor condenser fan Capacitor condenser fan motor Capacitor supply air blower Circuit breaker - electric heat Circuit breaker - unit Fuse transformer T1 Crankcase heater compressor 1 Element - Electric heat 1 Element - Electric heat 2...
  • Page 93 1 3 5 SCA 10 SCA 13 & 15 2 4 6 1 3 5 2 4 6 SCA 10 Yellow Br : Brown Bl : Black SCA 13 & 15 Or : Orange...
  • Page 94 K43-1 240V...
  • Page 95 WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGRAMS DIAGRAM RE.ERENCE LEGEND Control - burner 1 Relay - combustion fan 2 Control - burner 2 Relay - gas valve prove, burner 2 Control - DAD smoke detector Contactor - exhaust fan 1 & 2 Contactor - outdoor fans 3 &...
  • Page 96 WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGRAMS INSTALLER WIRING DISCONNECT SWITCH LOW VOLTAGE TERMINAL BLOCK 9 10 11 12 13 14 15 16 17 18 19 20 L1 L2 L3 L4 400V/3Ph/50 Hz SUPPLY KP17 "COMFORT" CONTROL OPTION 1 2 3 KP05.1 0/20mA...
  • Page 97 WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGR WIRING DIAGRAMS CONTROLLER KP02 MAINTENANCE OPTIONAL SERVICE DISPLAY FIELD CONNECTED ONLY FOR SERVICE & COMMISSIONING KP02 CLIMATIC LINK J22 ON KP01 KP17 COMFORT KP17 RS232 -E31 KP18 CLIMATIC LINK J22 ON KP01 CUSTOMER KP07 REMOTE SUPPLY...
  • Page 98 CB10 I=In I=In I=In A1 A2 400V 136VA 100VA 24VA 12VA 24VA 12VA 12VA T1 T2 T3 T1 T2 T3 U1 V1 W1 RUN COM CAP RUN COM CAP RUN COM CAP RUN COM CAP U2,V2,W2 S2 S3 S4 S5 -035...-090 -035...-090 -055...-090...
  • Page 99 LD/LG LC/LH 24V (2/8) - 0,35... - 0,45 S11 S84 (5/8) ELECTRIC HEATER OPTION (2/8) OPTION (2/8) (2/8) (2/8) Grey Grey Grey TB1-3 Orange 12V 12V Com NO Com NO Com NO Com NO Com NO Com NO Com NO Com NO 'KP01' Orange...
  • Page 100 OPTION HOT WATER (LC/LH ONLY) LC/LH KP17 OPTION 18 19 OPTION ELECTRIC SMOKE HEATER OPTION OPTION OPTION P101 KP18 INTERFACE (2/8) P101 (2/8) 035... LD/LH (2/8) 035... 035... LD/LG White RT16 RT17 RT49 RT50 RT46 (2/8) J101 P101 NETWORK KP02/KP17 KP07 P101 J101...

  • Page 101: Power Exhaust Fan

    LC/LH (3/8) -055... -090 -055 -090 LD/LG -075 LD/LG (2/8) ELECTRIC LC/LH HEATER OPTION S107 ELECTRIC HEATER K146 (2/8) (2/8) OPTION Grey 12V 12V Com NO Com NO Com NO Com NO Com NO Com NO Com NO Com NO ’KP12’...
  • Page 102 (1/5) 400V (1/5) 400V (1/5) P135 S141 S100 J141 J135 400V J135 J141 P135 P141 2x200V Black Black LINE LINE LINE LINE 24VAC 24VAC Blue 24VAC 24VAC White White White -055... (2/5) (5/8) (2/5) White White (1/5) -055...
  • Page 103 CB15 CB15 CB16 CB15 CB17 CB15 CB16 CB17 -7.5 CB15 CB15 CB17 CB18 CB15 CB16 CB16 CB16 -22.5 LC/LH -020...045 LC/LH -055...075 & LC -90 EHA = ELECTRIC HEATER...
  • Page 104 6,3x23 100mAT 5x20 5x20 500mAT 500mAT RESISTANCE 1/4 w 3,9K or 4,7K REPORT DIST. DETECTION Blue B 400V (1/5) Black 400V 230V A 400V (1/5) J102 P102 SMOKE OPTION...
  • Page 105 SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES No error Pb com Communication error Failure air flow Dirty filters Missing filters Faulty electrical heater batteries Supply air overtemperature Temperature too low Faulty gas burner no.
  • Page 106 SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES The following text includes references such as [C11] and [V25]. They relate to the threshold or variable numbers used with the KP02 unit.
  • Page 107 SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES NOTE : If a unit has a hot water battery, the temperature setpoint value is fixed at +6°C and the register time set to 5 seconds.
  • Page 108 SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES Sensor Status Room temperature sensor missing or faulty. Room relative humidity sensor missing or faulty Outside air temperature sensor faulty Outside relative humidity sensor faulty Supply Air temperature sensor faulty Temperature sensor on cold water loop faulty...
  • Page 109 SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES Customer error A fault has been detected, external to the unit. WATER HEAT EXCHANGER OUTLET TEMPERATURE SAFETY SYSTEM. Condenser Water Temperature Too Low If the temperature of the water loop is less than or equal to the preset setpoint [C89] during the operation of one of the compressors, the condenser safety mechanism is applied.
  • Page 110 SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES SAFETY AND ERROR CODES Refrigeration system faults Faulty condenser temperature sensor Faulty pressure transmitter sensor, refrigeration system Faulty refrigeration system, frost temperature sensor High pressure switch safety or compressor electrical safety The compressor contactor is not connected although the CLIMATIC requests it.
  • Page 111 PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE The unit should be inspected at least once a year by a qualified service technician. LUBRICATION All motor bearings are prelubricated. No further lubrication is required. FILTERS Filters should be checked monthly and cleaned or replaced OUTDOOR COIL 1.
  • Page 112 PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE Regular maintenance of your Rooftop will extend its any deposits or blockage which may have occurred. operating life and reduce operating faults. We recommend 3. Clean burners as follows: that the unit is serviced by a trained refrigeration engineer. a - Turn off both electrical power and gas supply to A log book kept near the equipment detailing work carried unit.
  • Page 113 PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE 4. Clean blower wheel blades with a small brush and wipe MAJOR GAS PARTS FOR LINEA™ SERIES off any dust from housing. Clean accumulated dust from ROOFTOP front of flue box cover. 5.

  • Page 114: Hot Water Battery

    PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE PLANNED MAINTENANCE REFRIGERATION CIRCUITS At least once a year, carry out an in-depth inspection of the refrigerant circuits. In addition, before each season (or every 3 months if used permanently) the tasks listed in the maintenance contract must be performed, i.e.

  • Page 115: Commercial Issues

    Only companies with the correct certification should work on this equipment, LENNOX SERVICE have the necessary skills and certification to maintain this equipment. Please contact LENNOX SERVICE for a Lifetime Care Agreement or any other service or spare part requirements.
  • Page 116 EC DECLAR EC DECLAR EC DECLAR EC DECLAR EC DECLARA A A A A TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY IOM / Rooftop Smart and Linéa™ Range - Page 115...
  • Page 117 EC DECLAR EC DECLAR EC DECLAR EC DECLAR EC DECLARA A A A A TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY Page 116 - IOM / Rooftop Smart and Linéa™ Range...
  • Page 118 EC TYPE EXAMINA EC TYPE EXAMINA EC TYPE EXAMINA EC TYPE EXAMINA EC TYPE EXAMINATION CERTIFICA TION CERTIFICA TION CERTIFICA TION CERTIFICA TION CERTIFICATE IOM / Rooftop Smart and Linéa™ Range - Page 117...
  • Page 119 EC DECLAR EC DECLAR EC DECLAR EC DECLAR EC DECLARA A A A A TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY TION OF CONFORMITY Page 118 - IOM / Rooftop Smart and Linéa™ Range...
  • Page 120 : + 31 33 2471 800 fax : + 31 33 2459 220 e-mail : info@lennoxbenelux.com POLAND : LENNOX POLSKA Sp. z o. o. tel. : + 48 22 832 26 61 fax : + 48 22 832 26 62 e-mail : lennoxpolska@inetia.pl PORTUGAL : LENNOX CLIMATIZAÇAO LDA.

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