Lennox CLIMATIC 40 User Manual
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Lennox CLIMATIC 40 User Manual

Providing indoor climate comfort
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User manual

CLIMATIC™ 40
Providing indoor climate comfort
MUL37E-0607 10-2008

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Summary of Contents for Lennox CLIMATIC 40

  • Page 1: User Manual

    User manual CLIMATIC™ 40 Providing indoor climate comfort MUL37E-0607 10-2008...

  • Page 2: Table Of Contents

    14 - 15 9. DEFROST 10. CONDENSER FAN SPEED CONTROL 11. FREE COOLING PARAMETERS 18 - 20 SAFETY DEVICES INSTRUCTIONS FOR ASSEMBLY AND INSTALLATION 22 - 23 ALARMS 24 - 27 • 1 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 3: Description Of Controls

    DESCRIPTION OF CONTROLS 1. CLIMATIC 40 CONTROL The CLIMATIC 40 controller is an electronic device that manages The thermostat allows the following operations: following ranges : • Unit ON/OFF. • ECOLEAN : Air-water chiller • Select system operating mode. EAC/EAR units •...

  • Page 4: Climatic 40 Control

    Manual alarm reset. Press for 5 s Immediately reset the hour counter (inside the programming area). Press for 5 s Force manual defrost on both circuits. Press for 5 s • 3 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 5: Dc41 Terminal (Ecolean)

    There are no set points to be made for Aircube units because the compressors are directly controlled by remote contacts. 2.- DC41 REMOTE CONTROL (ECOLEAN / HYDROLEAN) The DC41 terminal is an optional keypad that allows the Climatic 40 controller to be managed remotely. The buttons and indications on the display faithfully reproduce the Climatic 40 user interface.

  • Page 6: Dc40 Remote Terminal (Aircoolair)

    MEANING Heating mode. On/Off time bands. Cooling mode. Sleep mode. Automatic mode. Duration or sleep mode. Set point. Alarm. Day of the week (weekday, weekend). Indoor fan mode. Hour/Temperature. • 5 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 7 This function allows you to programme time bands during the week, each one with a different set point. In this way you can adapt the cooling/heating provided by the unit according to each moment of the day. You can set two time bands for the weekdays and another two for the weekend. • 6 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 8 Time bands programs keep current operating mode (if it was in cool mode, it keeps working in cool mode; if it was in automatic mode, it keeps working in automatic mode, etc.). • 7 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 9: Menu

    Go up a sub-group inside the programming area. UP or increase valve. Go down a sub-group or accept parameter modifi cations Down or decrease valve. inside the programming area. • 8 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 10 After confi rming a modifi cation, escape up to the main menu to save it; otherwise, modifi cations will be cancelled. c) If no operations are performed on the keypad for 60 seconds, the controller exits the parameter editing menu on timeout and any changes are cancelled. • 9 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 11: Regulation

    SP E.H. 1 cool / SP E.H. 1 heat 1.5/2.5 1.5/3.5 1.5/4.5 Differential E.H. SP E.H. 2 cool. 3.- AIRCUBE Aircube is regulated by digital input. (see section 7, advanced functions, for more details). • 10 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 12: Advanced Functions

    = 0.2 r18 = 2ºC r18 = 2ºC r20 = 6ºC 19ºC 24ºC r19 = 35ºC r31 = 0.2 -4ºC 6ºC 35ºC 45ºC Outdoor temp. ºC Outdoor temp. ºC • 11 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 13: Bms Comunications

    For further information, please see BMS communication manual. 5.- TIME BANDS PROGRAM (Ecolean) The Climatic 40 controller allows 2 time bands to be programmed for each day, each with a different set point. The setting parameters are explained in the following table:**...

  • Page 14: Low Noise

    Circuit condenser Circuit condenser Circuit condenser pressure pressure pressure * Except: EAC 1003-1103-1303-1403-1604-1804-SM NOTE: ANCM 112D-128D-152D. Optional kits could change probes settings. KSCM 112D-128D-152D-214D ** Optional elements. • 13 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 15: Timing And Delays

    In addition to that, the water pump stops 4 minutes after the last compressor has stopped, in order to take advantage of the remaining thermal energy in the exchanger. 150 s. 240 s. Compressor Water pump • 14 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 16: Defrost

    “dF1” or “dF2” (according to the circuit). The time between two defrost cycles for the same circuit is 40 minutes. The time between two defrost cycles of the two circuits is 10 minutes. • 15 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 17: Condenser Fan Speed Control

    NOTE*: In these same models, but in cooling only version, the fan speed management is the same, apart from that, the ON/OFF signal is provide by a pressure switch instead of the control. • 16 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 18: Free Cooling

    4= always, except with freecooling y freeheating. 5= always, except with freeheating. 6= always, except with freecooling. 7= always 8= only for cooling mode. 9= only for heating mode. % minimum percentage opening damper. • 17 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 19: Parameters

    Compressor 4 timer. 8000 hours Compressor operation timer threshold (0=not used). hours Evaporator pump timer. 8000 hours Minimum time between 2 pump starts. min. Minimum pump/indoor fan ON time. min. • 18 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 20 0= Capacity control deactivated. 1= Capacity control activated for high pressure. fl ag 2= Capacity control activated for low pressure. 3= Capacity control activated for high and low pres. • 19 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 21 End hours for 2 low noise in heating. ------ End minutes for 2 low noise in heating. ------ WARNING Default values could vary depending on optional kits or improvements. • 20 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 22: Safety Devices

    7ºC, the air intake gate starts to mix outdoor air with return air, thus increasing the temperature of the discharge air. • 21 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 23: Instructions For Assembly And Installation

    - Where it will be exposed to direct sunlight or to conditioned air fl ow. - Where there are strong magnetic and/or radio frequency interference (for example, near transmitting antennae). • 22 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 24 . 93 and 94 terminal blocks respectively to GO and G. (Twisted pair for power 24VAC). . 90 to GND. (shield). Insert 120Ω terminal resistor between + y - of DT40 device (see electrical drawing) for lines longer then 20 m. • 23 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...

  • Page 25: Alarms

    - Alarm code being shown on Climatic 40 display alternately with the main menu. - Only in Aircoolair units, an alarm code (different from the one for the Climatic 40) being shown on the DC40 display alternately with the main menu.
  • Page 26 Check connection of B8 probe/pressure transducer (see B8 probe/pressure transducer error. Unit stops AUTO electrical diagram), check continuity and change the faulty Faulty probe or connection. component. • 25 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 27 Circuit 2 indoor piping temperature < 2ºC. AUTO - Indoor unit air fi lter. and stops circuit 1 Reset AUTO. - Air damper working correctly. compressors 2 • 26 • CLIMATIC 40 User manual • MUL37E-0607 / 10-2008...
  • Page 28 - DC40 connections (see electrical diagrams). Unit stops AUTO and Climatic 40. (Aircoolair only). Call Technical Service. Generic alarm. Check Climatic 40 alarm code and act by accordingly. ------ ------ Some active alarms on Climatic 40. Not used. Call Technical Service.
  • Page 29 ALARM LOG The Climatic 40 has a log where signifi cant events that stop (alarms) or limit (warnings) the operation of the unit are saved. In order to enter the Alarm Log menu, proceed as explained in chapter 3 MENU in the paragraph PARAMETERS EDITING MENU, entering the password 44 instead of 22.
  • Page 30 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.

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