Lennox AIRCOOLAIR Installation, Operating And Maintenance

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Installation, operating
and maintenance
AIRCOOLAIR/COMPACTAIR
CIC/CIH
Providing indoor climate comfort
MIL107E-0110 04-2012
Original manual translation

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  Summary of Contents for Lennox AIRCOOLAIR

  • Page 1 Installation, operating and maintenance AIRCOOLAIR/COMPACTAIR CIC/CIH Providing indoor climate comfort MIL107E-0110 04-2012 Original manual translation...
  • Page 2: Table Of Contents

    All the technical and technological information contained in this manual, including any drawings and technical descrip- tions provided by us, remain the property of Lennox and must not be utilised (except in the operation of this product), reproduced, issued to or made available to third parties without the prior written agreement of Lennox.
  • Page 3 All technical data contained in these operating instructions, including diagrams and technical descriptions, remain the property of Lennox and may not be used (except for the purpose of familiarizing the user with the equipment), reproduced, photocopied, transferred or transmitted to third parties without prior written authorization from Lennox.
  • Page 4 D������� A TA PAGE FOR UNIT COMMISSIONING UNIT: SERIAL Nr.: CONTROL PANEL ID������� E NTIFICATION COD������� E INSTALLATION AD������� D������� R ESS: INSTALLER: INSTALLER TEL: INSTALLER AD������� D������� R ESS: D������� A TE COMMISSIONING: CHECKS: SUPPLY �OLTAGE: RATED������� �OLTAGE OF THE UNIT: YES NO D�������...
  • Page 5: General Characteristics Page

    M:400�/3/50 S: One circuit M: R-40A COMPACTAIR / H: Heat pump unit D������� : Two circuits AIRCOOLAIR CIC: Cooling only unit R-40A. CIH: Heat pump unit R-40A. WEIGHT FOR STANDARD UNITS AND OPTIONS 020S 025S 030S 035S 040S 060S 070S...
  • Page 6: Electrical D������� A Ta

    .- GENERAL CHARACTERISTICS .2.- ELECTRICAL D������� A TA ADDITIONAL ELECTRICAL CONSUMPTION FOR THE OPTIONS (CIC/CIH 045D-140D) CIC/H 045D CIC/H 055D/060S CIC/H 070D/070S CIC/H 085D CIC/H 100D CIC/CIH 120D/140D Maximum Maximum Maximum Maximum Maximum Maximum absorbed Maximum absorbed Maximum absorbed Maximum absorbed Maximum absorbed...
  • Page 7: Fan Performance

    .- GENERAL CHARACTERISTICS .3.- FAN PERFORMANCES CLOSED������� CLOSED�������  TURN 2 TURNS 3 TURNS 4 TURNS  TURN 2 TURNS 3 TURNS 4 TURNS PULLEY PULLEY Available static pressure Pa. Available static pressure Pa. m3/h m3/h 2000 9300 120D 140D 22250 2000 23500...
  • Page 8: Closed������� Pulley

    .- GENERAL CHARACTERISTICS .3.- FAN PERFORMANCES �ENTILATION HP2 CLOSED������� CLOSED�������  TURN 2 TURNS 3 TURNS 4 TURNS  TURN 2 TURNS 3 TURNS 4 TURNS PULLEY PULLEY 72 09 047 77 26 075 024 Available static pressure Pa. Available static pressure Pa. m3/h m3/h 060S...
  • Page 9: Closed������� Pulley

    .3.- FAN PERFORMANCES �ENTILATION HP3 CLOSED������� CLOSED�������  TURN 2 TURNS 3 TURNS 4 TURNS  TURN 2 TURNS 3 TURNS 4 TURNS PULLEY PULLEY 339 268 97 26 055 38 26 204 47 09 Available static pressure Pa. Available static pressure Pa. m3/h m3/h 9950...
  • Page 10 .- GENERAL CHARACTERISTICS .3.3.- FAN PERFORMANCES WITH FREE-COOLING Return fan performances for each models are: 060S / 055D 070D / 070D 9950 10825 11700 12850 12450 13550 14650 15090 CAUDAL AIR FLOW Available static pressure Pa. Available static pressure Pa. r.p.m r.p.m CLOSED�������...
  • Page 11 .- GENERAL CHARACTERISTICS .5.- UNIT D������� I MENSIONS MODELS 020S-025S-030S �ERTICAL D������� I SCHARGE OPTIONAL HORIZONTAL D������� I SCHARGE �ERTICAL D������� I SCHARGE Air filter STAND������� A RD������� OPTIONAL 18.5  9  3 8 7 7 5 0 3 4 6 4 0 0 4 0 7 2  3...
  • Page 12: Installation Guid

    If there is damage, the unit may be rejected by notifying the LENNOX D������� i stribution D������� e partment and explaining on the transport agent’s delivery notice why the machine is unacceptable. Any complaint or claim made subsequently to the LENNOX D������� i stribution D������� e partment for this type of anomaly cannot be considered under the Guarantee.
  • Page 13: Refrigerant Connections 2

    2.- INSTALLATION 2.3.- SER�ICE SPACE Free space should be left to enable access for servicing, in order to check the installation of the cables, drainage connections, electrical installation and cleaning filters, as well as to give easy access to the unit. 2.4.- D�������...
  • Page 14: Electrical Connections 3

    2.- INSTALLATION 2.6.- ELECTRICAL CONNECTIONS - BEFORE MAKING ANY ELECTRICAL CONNECTIONS, BE SURE THAT ALL CIRCUIT BREAKERS ARE OPEN. - IN ORD������� E R TO CARRY OUT THE ELECTRICAL CONNECTIONS, FOLLOW THE ELECTRICAL D������� I AGRAM SUPPIED������� WITH THE UNIT. D�������...
  • Page 15 2.- INSTALLATION 2.7.- OPTIONS INSTALLATION Safety thermostat Small panel for contactors ELECTRICAL HEATER and connections The electrical heater must be supplied from the unit’s electrical box. Location of the electrical heater once installed Support HOT WATER COIL PROTECTION AGAINST FREEZING: •...
  • Page 16 2.- INSTALLATION FREE-COOLING THERMOSTATIC FREE COOLING WITHOUT RETURN FAN CIC/CIH 020S TO 045D������� STANDARD VERSION OUTD������� O OR UNIT 2x.5 + 2x (twisted pairs and shielded) TERMINAL ELECTRICAL DC40 To be wired by the installer. To be wired by the installer. 4x.5 standard version) 4x.5 5x.5 + 3x.5 (with EFM)
  • Page 17 2.- INSTALLATION FREE-COOLING THERMOSTATIC FREE COOLING WITH RETURN FAN CIC/CIH 055D������� TO 40D������� . STANDARD VERSION OUTD������� O OR UNIT 2x.5 + 2x (twisted and shielded) TERMINAL ELECTRICAL DC40 To be wired by the installer. To be wired by the installer. 5x.5 + 4x2.5 4x2.5 The drawings show...
  • Page 18 2.- INSTALLATION FREE-COOLING THERMOSTATIC AND������� ENTHALPIC FREE-COOLING WITHOUT RETURN FAN CIC/CIH 020S TO 045D������� C50 VERSION OUTD������� O OR UNIT 5x Shielded 2x Shielded HR/T ELECTRICAL 5x.5 (Standard version) 6x.5+3x.5 (With EFM) 2x Shielded 2x Shielded To be wired To be wired by the installer 2x Shielded 5x Shielded...
  • Page 19 2.- INSTALLATION FREE-COOLING THERMOSTATIC AND������� ENTHALPIC FREE-COOLING WITH RETURN FAN CIC/CIH 055D������� TO 40D������� . C50 VERSION To be wired by the installer The drawings show the top view OUTD������� O OR UNIT 5x Shielded 2x Shielded HR/T ELECTRICAL 5x.5 (Standard version) 6x.5+4x2.5 (With EFM) 2x Shielded 2x Shieled...
  • Page 20 2.- INSTALLATION FREE-COOLING WITHOUT RETURN FAN FREE-COOLING MOD������� E LS 020S to 045D������� IND������� O OR OUTD������� O OR AIR EXHAUST UNIT EXHAUST (�iew back) (�iew front) 4 0 . 5 D������� 8 7 . 5 4 0 2 3 9 0 5 0 0 5 0 0 5 0 0...
  • Page 21 2.- INSTALLATION FREE-COOLING DIMENSIONS FREE-COOLING WITHOUT RETURN FAN MOD������� E LS 00D������� - 20D������� - 40D������� IND������� O OR UNIT D������� I SCHARGE 2 9 0 0 FRAME 803x008x40 4 9 6 1 1 5 0 5 0 7  4 7  0 5 3  2 .
  • Page 22 2.- INSTALLATION FREE-COOLING DIMENSIONS FREE-COOLING WITH RETURN FAN MOD������� E LS 00D������� - 20D������� - 40D������� SECTION OF FLEXIBLE IND������� O OR UNIT D������� U CT TO BE INSTALLED������� BY THE CUSTOMER D������� I SCHARGE AIR D������� I SCHARGE FRAME 2660 x 054 mm 803x008x40 2 9 0 0...
  • Page 23: Commissioning And

    3.- COMMISSIONING AND������� OPERATION 3..- PRELIMINARY CHECKS BEFORE FIRST OPERATION Check that drainage connections and their fixtures are secure and that the level of the unit is tipped toward the drain. Inspect the condition of the ducts and grilles (grilles are clean and clear of obstructions, no breaks in the duct, etc.). Check that the power supply is the same as stated on the Rating Plate and is in accordance with the electrical diagram for the unit and that cable sizes are correct.
  • Page 24: Fault D

    4.- MAINTENANCE 4.2.- FAULT D������� I AGNOSIS DIRTY FILTER INDICATION If the filters are dirty, the detector activates an alarm, but only if the fan is ON. SMOKE DETECTOR In this case it would initiate shutdown sequence the unit, fully close the return air damper and open the fresh air dam- per up to 00% and send an alarm signal to the unit.
  • Page 25 NOTES...
  • Page 26 NOTES...
  • Page 27 NOTES...
  • Page 28 BELGIUM, LUXEMBOURG PORTUGAL Due to Lennox’s ongoing commitment to quality, www.lennoxbelgium.com www.lennoxportugal.com the Specifications, Ratings and Dimensions are subject to change without notice and without incurring liability. CZECH REPUBLIC RUSSIA Improper installation, adjustment, alteration, www.lennox.cz www.lennoxrussia.com service or maintenance can cause property damage or personal injury.