Lennox EMEA ADVANCED COMPACTAIR2 Installation, Operating And Maintenance Manual
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Lennox EMEA ADVANCED COMPACTAIR2 Installation, Operating And Maintenance Manual

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INSTALLATION, OPERATING
AND MAINTENANCE
VERTICAL PACKAGED AIR CONDITIONER
COMPACTAIR2
8 - 85 kW
COMPACTAIR ADV2 IOM-
MIL162E-0920-09/2020
www.lennoxemea.com

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  • Page 1 INSTALLATION, OPERATING AND MAINTENANCE VERTICAL PACKAGED AIR CONDITIONER COMPACTAIR2 8 - 85 kW COMPACTAIR ADV2 IOM- MIL162E-0920-09/2020 www.lennoxemea.com...
  • Page 2 +33 4 72 23 20 20 LENNOX DISTRIBUTION +33 4 72 23 20 20 Due to LENNOX EMEA ongoing commitment to quality, the specifications, ratings and dimensions are subject to change without notice and without incurring liability. COMPACTAIR ADV2 IOM- Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.

  • Page 3: Table Of Contents

    Read this manual before installation, reparation o maintenance works. POINTS TO BEAR IN MIND DATA PAGE FOR COMMISSIONING UNIT SAFETY CODES & REGULATIONS GENERAL CHARACTERISTICS Product range General description Physical data 10-11 Electrical data 12-13 Operating limits Fan performances 15-16 Refrigeration drawings 17-19 Sound levels...
  • Page 4 D ATA PAGE FOR UNIT COMMISSIONING UNIT: SERIAL Nr: CONTROL PANEL IDENTIFICATION CODE: INSTALLATION ADDRESS: INSTALLER: INSTALLER TEL: INSTALLER ADDRESS: DATE OF COMMISSIONING: CHECKS: SUPPLY VOLTAGE: RATED VOLTAGE OF THE UNIT: UNIT ON SHOCK ABSORBERS DRAINAGE WITH TRAP MAIN POWER SUPPLY CONNECTION CONTROL PANEL CONNECTION COMPRESSOR OIL LEVEL INDICATOR DATA INPUT:...

  • Page 5: Points To Bear In Mind

    POINTS TO BEAR IN MIND DANGER AND WARNING SIGNS Abrasive High Risk of injury by Electrical Risk of injury by surfaces temperatures temperatures moving objects voltage rotating objects ELECTRICAL CONNECTIONS Make sure to switch off the power before installing, repairing or carrying out maintenance on the unit, in order to prevent serious electrical injury.

  • Page 6: Safety Codes & Regulations

    SAFETY CODES & REGULATIONS THE 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 INSTRUCTIONS BEFORE STARTING THIS UNIT. INSPECTIONS AND REQUALIFICATION ACCORDING PRESSURE EQUIPMENT DIRECTIVE MUST FOLLOW THE LOCAL REGULATIONS WHERE THE UNIT IS INSTALLED.
  • Page 7 SAFETY CODES & REGULATIONS F-Gas REGULATION Operators of refrigeration equipment’s must comply with the obligations defined in: - EU Regulation No 517/2014 on fluorinated greenhouse gases - EC 1005/2009 on substances that deplete the ozone layer Non-compliance with these requirements is an offence and liable of financial penalties. Moreover, in case of problem it is mandatory to prove to the insurance company that the equip ment complies with the F gas Regulation.
  • Page 8 SAFETY CODES & REGULATIONS MAIN SAFETY RECOMMENDATIONS 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 main isolating switch. •...

  • Page 9: General Characteristics

    1.- GENERAL CHARACTERISTICS 1.1.- PRODUCT RANGE. Unit Number of revision H: Heat pump S: One Circuit COMPACTAIR D: Two Circuits ADVANCED M: Package unit Approximate cooling T: 230V/1/50 Type of refrigerant S: Outdoor unit capacity in kW M: 400V/3/50 M: R-410A I: Indoor unit UNIT HEAT PUMP.

  • Page 10: General Description

    1.- GENERAL CHARACTERISTICS 1.2.- GENERAL DESCRIPTION. The vertical self-contained conditioners, Compactair Advanced range, in the heat pump version are air condensed units that have been designed for small commercial and residential installations. The units consist of two sections, an indoor section and an outdoor section, are units that by their design can be supplied in package and split version. They are designed for operation coupled to a network of air distribution ducts in indoor and outdoor sections.
  • Page 11 1.- GENERAL CHARACTERISTICS 1.2.- GENERAL DESCRIPTION. OPTIONS. Fresh air: Control and comunication: Kit Freecooling. Remote display DC for user. Return fan module. Service display DS. Filtration: Multi Unit Display DM. High efficiency filter: M5+F7. Remote probe in environment. Auxiliary Heat : Modbus RS485 comunication interface.

  • Page 12: Physical Data

    1.- GENERAL CHARACTERISTICS 1.3.- PHYSICAL DATA. CAMH020SM2M CAMH035SM2M CAMH045SM2M Cooling capacity (*) 22,1 31,5 45,0 Heating capacity (**) 20,1 29,6 43,3 Nominal absorbed power (Cold) (*) 12,1 18,7 Nominal absorbed power (Heating) (**) 12,6 18,3 DIMENSIONS Height 2145 2145 2145 Width 1445 1445...
  • Page 13 1.- GENERAL CHARACTERISTICS 1.3.- PHYSICAL DATA. CAMH060DM2M CAMH075DM2M CAMH085DM2M Cooling capacity (*) 58,5 69,7 85,1 Heating capacity (**) 47,4 64,6 79,7 Nominal absorbed power (Cold) (*) 21,9 26,2 33,1 Nominal absorbed power (Heating) (**) 13,5 26,2 31,4 DIMENSIONS Height 2261 2261 2261 Width...

  • Page 14: Electrical Data

    1.- GENERAL CHARACTERISTICS 1.4.- ELECTRICAL DATA. ELECTRICAL CONSUMPTIONS. CAMH020SM2M CAMH035SM2M CAMH045SM2M Voltage V/f (50 Hz) 400V / 3Ph ± 10% 400V / 3Ph ± 10% 400V / 3Ph ± 10% Total maximum power 15,07 20,82 28,96 Total maximum current 27,32 36,83 50,06 CASH020SM2M...
  • Page 15 1.- GENERAL CHARACTERISTICS 1.4.- ELECTRICAL DATA. ELECTRICAL CONSUMPTIONS. CAMH060DM2M CAMH075DM2M CAMH085DM2M Voltage V/f (50 Hz) 400V / 3Ph ± 10% 400V / 3Ph ± 10% 400V / 3Ph ± 10% Total maximum power 50,11 57,53 64,52 Total maximum current 81,71 96,71 108,14 OUTDOOR UNIT...

  • Page 16: Operating Limits

    1.- GENERAL CHARACTERISTICS 1.5.- OPERATING LIMITS. Operating Limits Maximum temperatures Minimum temperatures 32ºC BS / 23ºC BH 21ºC BS / 15ºC BH Indoor temperature Cooling Cycle Operation 48ºC -10ºC Outdoor temperature 24ºC BS 15ºC BS Indoor temperature Heating Cycle Operation 25ºC -12ºC Outdoor Temperature...

  • Page 17: Fan Performances

    1.- GENERAL CHARACTERISTICS 1.6.- FAN PERFORMANCES. INDOOR FANS (Nominal speed). CAMH020SM2M CAMH035SM2M CAIH020SM2M CAIH035SM2M Min Airflow Min Airflow Max Airflow Max Airflow Nominal Nominal 100 % 100 % Airflow (m Airflow (m CAMH045SM2M CAMH060DM2M CAIH045SM2M CAIH060DM2M Min Airflow Min Airflow Max Airflow Max Airflow Nominal...
  • Page 18 1.- GENERAL CHARACTERISTICS 1.6.- FAN PERFORMANCES. OUTDOOR FANS. CAMH020SM2M CAMH035SM2M CASH020SM2M CASH035SM2M Min Airflow Min Airflow Max Airflow Max Airflow Nominal Nominal 100 % 100 % Airflow (m Airflow (m CAMH045SM2M CAMH060DM2M CASH045SM2M CASH060DM2M Min Airflow Min Airflow Max Airflow Max Airflow Nominal Nominal...

  • Page 19: Refrigeration Drawings

    1.- GENERAL CHARACTERISTICS 1.7.- HEAT PUMP PIPING DRAWINGS. CAMH020 & CAMH035 & CAMH045 PACKAGE UNITS PIPING DRAWINGS Compresor Scroll BLDC Ventilador PLUG FAN BS14 BS13 Válvula 4 vías Acumulador Ventilador Aspiración PLUG FAN Válvula expansión electrónica Filtro secador Válvula retención CASH/CAIH020 &...
  • Page 20 1.- GENERAL CHARACTERISTICS 1.7.- HEAT PUMP PIPING DRAWINGS. CAMH025 & CAMH035 & CAMH045 PACKAGE UNITS PIPING DRAWINGS Compresor Scroll BLDC Ventilador PLUG FAN BS13 BS14 Válvula 4 vías Acumulador Aspiración Válvula expansión electrónica Filtro secador Ventilador PLUG FAN Válvula retención Ventilador PLUG FAN Ventilador...
  • Page 21 1.- GENERAL CHARACTERISTICS Válvula expansión electrónica Filtro secador 1.7.- HEAT PUMP PIPING DRAWINGS. Válvula retención CASH/CAIH025 & CASH/CAIH035 & CASH/CAIH045 SPLIT UNITS PIPING DRAWINGS Compresor B13_1 Scroll BLDC Ventilador PLUG FAN BS13 BS14 BS13_1 Válvula 4 vías Separador de aceite Acumulador Aspiración Válvula expansión...

  • Page 22: Sound Levels

    1.- GENERAL CHARACTERISTICS 1.8.- SOUND LEVELES. 1000 2000 4000 8000 dB(A) Indoor side in duct 55,7 56,8 61,6 62,5 60,1 58,6 64,7 Standard Outdoor side in duct 68,7 70,3 74,9 77,2 77,5 74,4 78,8 unit Outdoor side radiated 58,7 61,6 63,2 65,8 70,5...

  • Page 23: Dimensions - Split Units

    1.- GENERAL CHARACTERISTICS 1.9.- SPLIT UNITS DIMENSIONS. CAIH 020-035-045 1445 CASH 020-035-045 All dimensions in millimeters CAIH 020/035/045 SM2M Scale : 1:20 Date : 27/07/2020 CAIH_B_SM2M_STD Format : A3 Folio : 1 / 1 1092 1445 1092 1093 1527 All dimensions in millimeters Scale : 1:20 Date : 27/07/2020 CASH 020/035/045 SM2M...
  • Page 24 1.- GENERAL CHARACTERISTICS 1.9.- SPLIT UNITS DIMENSIONS. CAIH 060-075- 085 1043 1043 2813 CASH 060-075-085 All dimensions in millimeters CAIH 060/075/085 DM2M Scale : 1:25 Date : 27/07/2020 CAIH_C_DM2M_STD Format : A3 Folio : 1 / 1 1092 1092 2813 1092 1092 1093...

  • Page 25: Dimensions - Packaged Units

    1.- GENERAL CHARACTERISTICS 1.10.- PACKAGE UNITS DIMENSIONS. CAMH 020-035-045 1445 1092 1093 1527 All dimensions in millimeters CAMH 060-075-085 CAMH 020/035/045 SM2M Scale : 1:30 Date : 27/07/2020 CAMH_B_SM2M_STD Format : A3 Folio : 1 / 1 1043 1043 2813 1089 1092 1093...

  • Page 26: Air Supply Configuration

    1.- GENERAL CHARACTERISTICS 1.11.- AIR SUPPLY CONFIGURATIONS. OPTIONAL EXECUTION STANDARD EXECUTION (TO BE CARRIED OUT BY THE INSTALLER) 1.12.- OPTIONS. FRESH AIR OPTIONS. Free-cooling. 1.- OPERATION. The control compares the values of temperature between outside air and room air by means of the probes; if there is a negative difference and the safety elements allow (discharge temperature probes) then the control acts on the servomotor, which opens the outside damper and closes the return damper, allowing cool outside air to enter the room.
  • Page 27 1.- GENERAL CHARACTERISTICS 1.12.- OPTIONS. FRESH AIR OPTIONS. Return fan. Fan return cabinet is supplied loose. INDOOR UNIT 1 CIRCUIT 020-035-045 INDOOR UNIT 2 CIRCUITS 060-075-085 FILTRATION OPTIONS. High Efficiency Filter: M5+F7. The filter is supplied loose and must be placed in the fan exit. HIGH EFFICIENCY FILTER: M5+F7 1267...
  • Page 28 1.- GENERAL CHARACTERISTICS 1.12.- OPTIONS. CONTROL OPTIONS. DC - User terminal. Remote controller very easy to use, with the following features: Switched on/Switvhed off. Operation selection mode: (Cold/Heat/Auto). Airflow manual adjustment (3 speeds). Environment temperature selection. Airflow settings (Mini/Nominal/Max/Auto). Time setting. Environment temperature display.
  • Page 29 1.- GENERAL CHARACTERISTICS 1.12- OPTIONS. ELECTRIC AND SECURING OPTIONS. Indoor air quality sensor. The indoor air quality is controlled with the CLIMATIC ™ main controller through a COV (volatile organic compound) sensor which detects the amount of CO2 in the air between 0 and 2000 ppm. (This value varies depending on the occu- pancy levels of the space).

  • Page 30: Installation

    2.- INSTALLATION 2.1.- PRELIMINARY PREPARATIONS. All INSTALLATION, SERVICE and MAINTENANCE work must be carried out by QUALIFIED PERSONNEL. When unpacking the machine, have a correct segregation of non-hazardous waste coming from packaging: Plastic film or other plas- tic elements, metal strips, wood and pallets, through authorized dealers, or segregate them in the containers destined for this purpose Follow the installation instructions established in this manual to avoid disturbing noise caused by movement or shocks due to defi- cient installation of the unit.
  • Page 31 2.- INSTALLATION 2.2.- UNIT ACCEPTANCE. INDOOR UNITS B&C-BOX WITH SUPPORTS MADE OF METAL How to lift the Package / Outdoor Unit For loading, unloading and placement operations of the unit, always use a forklift and/or crane. For handling operations of the units of the B-BOX range, the manual pallet truck can also be used. This element can never be used to move the units of the C-BOX range.
  • Page 32 2.- INSTALLATION 2.2.- UNIT ACCEPTANCE. Handling and positioning of the unit Dismantling of the wooden pallet (units of the B-BOX range) Dismantling of the metallic structure, if considered necessary (units of the C-BOX range) 1- Remove the fixing screws and disassemble the cross bedplates, as shown in below picture. 2- Remove the fixing screws of the unit to the metallic structure.

  • Page 33: Unit Location

    2.- INSTALLATION 2.3.- UNIT LOCATION. - The bedplate is made up of two metal channels, capable of with standing the weight of the units whether hung from the ceiling or mounted on the floor. - If the unit is floor mounted, then the profiles should be isolated with shock absorbing material such as anti-vibration or pads. Place the anti-vibration to avoid any buckling.

  • Page 34: Installation Clearances

    2.- INSTALLATION 2.5.- INSTALLATION CLEARANCES. Clearance around the unit for service and maintenance. SERVICE SPACE Space should be left free for access or servicing, to ease the installation of ducts, drainage connections, electric installation and cleaning filters, as well as easy access to the unit. 1 m.

  • Page 35: Cooling Connections

    2.- INSTALLATION 2.7.- REFRIGERANT CONNECTIONS Split units are supplied with gas and liquid lines sealed with copper covers, and located 60mm from casing. Liquid Cupper cover Brazing Split units are supplied with nitrogen gas, which must be removed before carrying other operation and then proceed as follow.
  • Page 36 2.- INSTALLATION 2.7- REFRIGERANT CONNECTIONS To locate the outdoor and the indoor units, refer to the following information: OUTDOOR UNIT POSITION A : A syphon suction must be installed at the base of the vertical of the gas line, and syphons must be installed every 8 meters upward. The minimum speed suction must not be below 6m/s.
  • Page 37 2.- INSTALLATION 2.7- REFRIGERANT CONNECTIONS In the double circuit units , check before connecting C1 and C2 circuits , that they are the same circuit for the indoor and the outdoor section TABLE 1: REFRIGERANT LINES SELECTION UNIT - MODEL UNIT -MODEL Position A Vertical line REFRIGERANT LINES...

  • Page 38: Electrical Connections

    2.- INSTALLATION 2.8.- ELECTRICAL CONNECTIONS. - Before making the electrical connections, ensure that all circuit breakers are open. - To make the elctrical connections, follow the electrical diagram supplied with the unit. - Take into account the current standard for the installation of the unit, whether local, regional or national standards. - USE SUPERINMUNIZED DIFFERENTIAL SWITCHES.
  • Page 39 2.- INSTALLATION 2.8.- ELECTRICAL CONNECTIONS. - Before making the electrical connections, ensure that all circuit breakers are open. - To make the elctrical connections, follow the electrical diagram supplied with the unit. - Take into account the current standard for the installation of the unit, whether local, regional or national standards. - USE SUPERINMUNIZED DIFFERENTIAL SWITCHES.

  • Page 40: Terminal Connection

    2.- INSTALLATION 2.9.- TERMINAL CONNECTION. 2.9.1.- TERMINAL CONNECTION WITH PACKAGE UNIT. ¡ IMPORTANT ! THE SHIELDED CONNECTING CABLE BETWEEN THE CONTROL PANEL AND THE UNIT MUST BE SEPARATED FROM ANY OTHER TYPE OF ELECTRICAL WIRING. CONNECT IT TO THE ELECTRIC PANEL LOCATED IN THE OUTDOOR UNIT. NOTES: - For securing and connecting the Control Panel, consult the control panel Manual supplied with the unit.
  • Page 41 2.- INSTALLATION 2.9.- TERMINAL CONNECTION. 2.9.2.- TERMINAL CONNECTION WITH SPLIT UNIT. ¡ IMPORTANT ! THE SHIELDED CONNECTING CABLE BETWEEN THE CONTROL PANEL AND THE UNIT MUST BE SEPARA- TED FROM ANY OTHER TYPE OF ELECTRICAL WIRING. CONNECT IT TO THE ELECTRIC PANEL LOCATED IN THE OUTDOOR UNIT.

  • Page 42: Commissioning And Operation

    3.- COMMISSIONING AND OPERATION 3.1.- PRELIMINARY CHECKS BEFORE START UP. 1. Check that drain pipe connections, their fixtures and that the level of the unit is tipped toward the drain. 2. Inspect the state of the ducts and grilles (clean and open grilles, no breaks in the duct, etc.). 3.

  • Page 43: Preliminary Checks At Startup

    3.- COMMISSIONING AND OPERATION 3.2.- PRELIMINARY CHECKS DURING START UP. LENNOX REFAC, S.A. Designs and develops its machines always looking for the greater comfort and well-being of its customers and users, at the same time as the greater energy efficiency of the elements that constitute the units. This effort would be fruitless if it was not united to a responsible use of these equipment.
  • Page 44 3.- COMMISSIONING AND OPERATION 3.2.- PRELIMINARY CHECKS DURING START UP. The unit must be installed in accordance with local safety To evoid the risks of explosion, cooling gases elements codes and regulations and can only be used in a well ven- and oil, shall check, before carrying out any dismant- tilated area.

  • Page 45: Climatic™ Configuration

    3.- COMMISSIONING AND OPERATION 3.3.- CLIMATIC™ CONFIGURATION Settings 1. Supply Air-flow adjustement (depending on customer requirements) a. 3333 = nominal air flow / pressure b. 3334 = reduced air flow / pressure 2. Scheduling (depending on customer requirements) a. Zones & Modes (Night/Day/Day I/ DayII) b.
  • Page 46 3.- COMMISSIONING AND OPERATION Commissioning Check: 1. Airflow Vs Damper a. Test B.Nom100% : i. adjust the blower speed % (3333)to get the required air-flow ii. adjust the exhaust speed % (3864) to get the required air-flow b. Test B.Nom0%: i.

  • Page 47: Maintenance

    4.- MAINTENANCE When carrying out maintenance works on these units, please make a correct segregation of the non-hazardous waste generated: insulation, air filters, plastic or metallic elements, packaging, etc., as well as waste considered hazardous: oils, filters and rags Impregnated with oils, welding elements such as filler material, strippers, electrical and electronic waste, batteries, lamps, etc., these must be managed by an authorized dealer.

  • Page 48: Maintenance Plan

    4. MAINTENANCE 4.2. MAINTENANCE PLAN Task Operating mode Monthly + Half Yearly Quarterly Replace filters with new ones if disposable. Vacuum clean or blow the dirt. Wash and dry carefully. Replace Filter if necessary by an original • Clean or replace filters: Disposable, or metal frame. Lennox filter.

  • Page 49: Corrective Maintenance

    4.- MAINTENANCE 4.3.- CORRECTIVE MAINTENANCE. IMPORTANT: MAKE SURE THAT THE UNIT IS FULLY DISCONNECTED FROM THE POWER SUPPLY WHEN CARRYING OUT ANY TYPE OF WORK ON THE MACHINE. If any component in the cooling circuit is to be replaced, follow these recommendations: - Always use original replacement parts.

  • Page 50: Failure Diagnosis

    4.- MAINTENANCE 4.4.- FAILURE DIAGNOSIS. In case of failure or malfunction of the unit, the display on the control panel will show an error or alarm warning which is explained in the control panel manual. Nevertheless, whenever there is a unit fault, the unit should be shut down and our service technicians consulted. Fault Possible causes Possible solutions...
  • Page 51 NOTES • 49 • Installation Manual • COMPACTAIR ADV2 IOM-MIL162E-0920 09/2020...
  • Page 52 NOTES • 50 • Installation Manual • COMPACTAIR ADV2 IOM-MIL162E-0920 09/2020...
  • Page 53 INSTALLATION, OPERATING AND MAINTENANCE VERTICAL PACKAGED AIR CONDITIONER COMPACTAIR2 8 - 85 kW COMPACTAIR ADV2 IOM- MIL162E-0920-09/2020 www.lennoxemea.com...
  • Page 54 +33 4 72 23 20 20 LENNOX DISTRIBUTION +33 4 72 23 20 20 Due to LENNOX EMEA ongoing commitment to quality, the specifications, ratings and dimensions are subject to change without notice and without incurring liability. COMPACTAIR ADV2 IOM- Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.

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