Download Print this page

Lennox CIC Series Installation, Operating And Maintenance

Aircoolair compactair indoor unit
Hide thumbs

Advertisement

Quick Links

Installation,
operating
and maintenance
AIRCOOLAIR
COMPACTAIR
CIC - CIH
Indoor unit
MIL121E-0613 / 06-2013
Translation of original manual
lennoxemeia.com

Advertisement

loading

  Related Manuals for Lennox CIC Series

  Summary of Contents for Lennox CIC Series

  • Page 1 Installation, operating and maintenance AIRCOOLAIR COMPACTAIR CIC - CIH Indoor unit MIL121E-0613 / 06-2013 Translation of original manual lennoxemeia.com...
  • 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: Points To Bear In Mind

    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: Data Page For Commissioning Of The Unit

    DATA PAGE FOR UNIT COMMISSIONING UNIT: SERIAL Nr.: CONTROL PANEL IDENTIFICATION CODE INSTALLATION ADDRESS: INSTALLER: INSTALLER TEL: INSTALLER ADDRESS: DATE COMMISSIONING: CHECKS: SUPPLY VOLTAGE: RATED VOLTAGE OF THE UNIT: YES NO DRAINAGE WITH TRAP. CLEAN INTERIOR AIR FILTER. GENERAL POWER SUPPLY CONNECTION. DATA INPUT: COLD CYCLE HEATING CYCLE...
  • Page 5: General Characteristics Page

    1.- GENERAL CHARACTERISTICS 1.1.- PHYSICAL DATA Approximate cooling - - - - Number of revision I: Indoor unit capacity in kW. Type of Refrigerant Type of unit C: Cooling only unit M:400V/3/50 S: One circuit M: R-410A COMPACTAIR / H: Heat pump unit D: Two circuits AIRCOOLAIR CIC: Cooling only unit R-410A.
  • Page 6 1.- GENERAL CHARACTERISTICS 1.2.- ELECTRICAL DATA 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 Maximum absorbed...
  • Page 7: Fan Performance

    1.- GENERAL CHARACTERISTICS 1.3.- FAN PERFORMANCES CLOSED CLOSED 1 TURN 2 TURNS 3 TURNS 4 TURNS 1 TURN 2 TURNS 3 TURNS 4 TURNS PULLEY PULLEY Available static pressure Pa. Available static pressure Pa. m3/h m3/h 21000 19300 120D 140D 22250 21000 23500...
  • Page 8 1.- GENERAL CHARACTERISTICS 1.3.- FAN PERFORMANCES VENTILATION HP2 CLOSED CLOSED 1 TURN 2 TURNS 3 TURNS 4 TURNS 1 TURN 2 TURNS 3 TURNS 4 TURNS PULLEY PULLEY 1172 1109 1047 1177 1126 1075 1024 Available static pressure Pa. Available static pressure Pa. m3/h m3/h 060S...
  • Page 9 1.3.- FAN PERFORMANCES VENTILATION HP3 CLOSED CLOSED 1 TURN 2 TURNS 3 TURNS 4 TURNS 1 TURN 2 TURNS 3 TURNS 4 TURNS PULLEY PULLEY 1339 1268 1197 1126 1055 1318 1261 1204 1147 1091 Available static pressure Pa. Available static pressure Pa. m3/h m3/h 9950...
  • Page 10 1.- GENERAL CHARACTERISTICS 1.3.3.- 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 PULLEY...
  • Page 11: Unit Dimensions

    1.- GENERAL CHARACTERISTICS 1.5.- UNIT DIMENSIONS MODELS 020S-025S-030S VERTICAL DISCHARGE OPTIONAL HORIZONTAL DISCHARGE VERTICAL DISCHARGE Air filter STANDARD OPTIONAL 18.5 1 9 1 3 8 7 7 5 0 3 4 6 4 0 0 4 0 7 2 1 3 1 0 4 .
  • Page 12: Installation Guidelines

    If there is damage, the unit may be rejected by notifying the LENNOX Distribution Department and explaining on the transport agent’s delivery notice why the machine is unacceptable. Any complaint or claim made subsequently to the LENNOX Distribution Department for this type of anomaly cannot be considered under the Guarantee.
  • Page 13: Service Space

    2.- INSTALLATION 2.3.- SERVICE 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.- DRAINAGE All units have a 3/4”...
  • Page 14: Electrical Connections

    2.- INSTALLATION 2.6.- ELECTRICAL CONNECTIONS - BEFORE MAKING ANY ELECTRICAL CONNECTIONS, BE SURE THAT ALL CIRCUIT BREAKERS ARE OPEN. - IN ORDER TO CARRY OUT THE ELECTRICAL CONNECTIONS, FOLLOW THE ELECTRICAL DIAGRAM SUPPIED WITH THE UNIT. DADS HR/T LDRP DIFS To connect by installer POWER SUPPY POWER SUPPLY...
  • 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 AND ENTHALPIC FREE-COOLING WITHOUT RETURN FAN CIC/CIH 020S TO 045D OUTDOOR UNIT 5x1 Shielded 2x1 Shielded HR/T ELECTRICAL 5x1.5 (Standard version) 6x1.5+3x1.5 (With EFM) 2x1 Shielded 2x1 Shielded To be wired by the installer 2x1 Shielded 5x1 Shielded HR/T The drawings show...
  • Page 17 2.- INSTALLATION FREE-COOLING THERMOSTATIC AND ENTHALPIC FREE-COOLING WITH RETURN FAN CIC/CIH 055D TO 140D. To be wired by the installer The drawings show the top view OUTDOOR UNIT 5x1 Shielded 2x1 Shielded HR/T ELECTRICAL 5x1.5 (Standard version) 6x1.5+4x2.5 (With EFM) 2x1 Shielded 2x1 Shieled 2x1 Shielded...
  • Page 18 2.- INSTALLATION FREE-COOLING WITHOUT RETURN FAN FREE-COOLING MODELS 020S to 045D INDOOR OUTDOOR AIR EXHAUST UNIT EXHAUST (View back) (View front) 4 0 . 5 8 7 . 5 4 0 2 3 9 0 5 0 0 5 0 0 5 0 0 22.5 MIXING...
  • Page 19 2.- INSTALLATION FREE-COOLING DIMENSIONS FREE-COOLING WITHOUT RETURN FAN MODELS 100D-120D-140D INDOOR UNIT DISCHARGE 2 9 0 0 FRAME 803x1008x40 4 9 6 1 1 5 0 5 0 7 1 4 7 1 0 5 3 1 2 . 5 SECTION OF FLEXIBLE 1 1 4 DUCT TO BE INSTALLED...
  • Page 20 2.- INSTALLATION FREE-COOLING DIMENSIONS FREE-COOLING WITH RETURN FAN MODELS 100D-120D-140D SECTION OF FLEXIBLE INDOOR UNIT DUCT TO BE INSTALLED BY THE CUSTOMER DISCHARGE AIR DISCHARGE FRAME 2660 x 1054 mm 803x1008x40 2 9 0 0 SECTION OF FLEXIBLE DUCT TO BE INSTALLED 2 1 4 .
  • Page 21: Commissioning And Operation Page

    3.- COMMISSIONING AND OPERATION 3.1.- 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 22: Fault Diagnosis

    4.- MAINTENANCE 4.2.- FAULT DIAGNOSIS 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 100% and send an alarm signal to the unit.
  • Page 23 NOTES...
  • Page 24 LENNOX DISTRIBUTION PORTUGAL  +33 4 72 23 20 00  +351 229 066 050 Due to Lennox’s ongoing commitment to quality, the specifi cations, ratings and dimensions are subject to change without notice and without incurring liability. Improper installation,...