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Mars Comfort-Aire Century VCD24 SA Series Installation And Owner's Manual

Wired controller, hyper heat single-zone
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WIRED CONTROLLER
Installation and Owner's Manual
WIRED REMOTE CONTROLLER
Installation and
Owner's Manual
MODEL:
KJR-120X/TFBG-E
VCD24, 30, 36, 48, 60 SA Series
IMPORTANT NOTE:
Please read this manual carefully
before installing or operating your
wired remote controller. Make sure to
save this manual for future reference.
517.787.2100 • www.marsdelivers.com
Hyper Heat
Single-Zone
Control Model
KJR-120X/TFBG-E
Models

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Summary of Contents for Mars Comfort-Aire Century VCD24 SA Series

  • Page 1 WIRED CONTROLLER Installation and Owner’s Manual WIRED REMOTE CONTROLLER Hyper Heat Installation and Single-Zone Owner’s Manual MODEL: KJR-120X/TFBG-E Control Model KJR-120X/TFBG-E Models VCD24, 30, 36, 48, 60 SA Series IMPORTANT NOTE: Please read this manual carefully before installing or operating your wired remote controller.
  • Page 2 Wired Controller IOM - VCDxxSA This manual gives detailed description of the precautions that should be brought to your attention during operation. In order to ensure correct service of the wired controller please read this manual carefully before using the unit. IRED REMOTE CONTROLLER For convenience of future reference, keep this manual nstallation and...

  • Page 3: Table Of Contents

    Wired Controller IOM - VCDxxSA Table of Contents 1. Safety precaution ............1 2. Installation accessories ..........2 3. Installation method ............4 4. Specifications ...............12 5. Feature and function of the wired controller ....13 6. Names on the LCD of the wired controller ....14 7.

  • Page 4: Safety Precaution

    Wired Controller IOM - VCDxxSA 1. Safety precaution WARNING Please entrust the distributor or professionals to install the unit. • • Installation by other persons may lead to imperfect installation, electric shock or re. • Adhere to this installation manual. Reinstallation must be performed by professionals.

  • Page 5: Installation Accessories

    Wired Controller IOM - VCDxxSA 1. Safety precaution NOTE The specified cables shall be applied in the wiring. No • external force may be applied to the terminal. Otherwise, broken wires and heating may occur and result in fire. 2. Installation accessory Select the installation location Preparation before installation 1.
  • Page 6 Wired Controller IOM - VCDxxSA 2. Installation accessory 2. Prepare the following assemblies on the site. Specification Qty.(embeded Remarks Name (only for reference) into wall) Switch box Wiring Tube(Insulating Sleeve and Tightening Screw) Precaution of installing the wired controller 1. This manual provides the installation method of the wired controller.

  • Page 7: Installation Method

    Wired Controller IOM - VCDxxSA 3. Installation method 1.Wired remote controller structural dimensions 3/4" 4 - 3/4" 1 - 3/4" Fig 3-1 2 - 3/8" 2.Remove the upper part of wired controller Insert a slot screwdriver into the Buckling position Back cover slots in the lower part of the wired controller (2 places), and remove...
  • Page 8 Wired Controller IOM - VCDxxSA 3. Installation method NOTE: The PCB is mounted in the upper part of the wired controller. Be careful not to damage the board with the slot screwdriver. 3. Fasten the back plate of the wired controller For exposed mounting, fasten the back plate on the wall with the 3 screws (M4×20) and plugs.
  • Page 9 Wired Controller IOM - VCDxxSA 3. Installation method NOTE: Put on a at surface. Be careful not to distort the back plate of the wire controller by overtightening the mounting screws. 4. Battery installation Fig 3-5 • Put the battery into the installation site and make sure the positive side of the battery is in accordance with the positive side of installation site.(See Fig.3-5) •...
  • Page 10 Wired Controller IOM - VCDxxSA 3. Installation method 5. Wire with the indoor unit Wiring 2 - 3/8" hole HA HB Fig 3-6 1 Indoor unit 2 Notch the part for the wiring to pass through with nippers, etc. Connect the terminals on the remote controller (HA ,HB), and the terminals of the indoor unit (HA ,HB).
  • Page 11 Wired Controller IOM - VCDxxSA 3. Installation method For some units, the wired controller connects to the unit HA and HB ports through the HA and HB ports. There is no polarity between HA and HB. SeeFig. 3-7 Indoor Unit HA HB Wired Controller Fig.3-7...
  • Page 12 Wired Controller IOM - VCDxxSA 3. Installation method The main/secondary wired controller can be used to enable two wired controllers to control one unit, and the wired controllers connect to the unit HA and HB ports through the HA and HB port on the controller. There is no polarity between HA and HB.
  • Page 13 Wired Controller IOM - VCDxxSA 3. Installation method For some units, one wired controller can support multiple units (a maximum of 16 units). In this case, the wired controller and unit need to be connected to the HA and HB ports at the same time.
  • Page 14 Wired Controller IOM - VCDxxSA 3. Installation method Putty Trap Putty Putty Trap Trap Fig 3-10 6. Reattach the upper part of the wired controller After adjusting the upper case, buckle the upper case; avoid clamping the wiring during installation. (Fig 3-11) All the pictures in this manual are for explanation purposes only.

  • Page 15: Specifications

    Wired Controller IOM - VCDxxSA 4. Specification DC 12V Input voltage Ambient temperature 23~110°F RH40%~RH90% Ambient humidity Wiring speci cations Total length Wiring type Size 66’ shielded vinyl cord or cable 164’...

  • Page 16: Feature And Function Of The Wired Controller

    Wired Controller IOM - VCDxxSA 5. Feature and function of the wired controller Feature: LCD display. Malfunction code display: it can display the error code, helpful for service. 4-way wire layout design, no raised part on the back, more convenient to place the wires and install the device.

  • Page 17: Names On The Lcd Of The Wired Controller

    Wired Controller IOM - VCDxxSA 6. Name on the LCD of the wired controller 1 Operation mode indication 9 Follow Me function indication 2 Fan speed indication 10 Sleep mode indication 3 Temperature display 11 Electric Auxiliary Heat/ 4 Lock indication Turbo function indication(some models) 5 °C / °F indication NOTE: AHU models only have turbo functions.

  • Page 18: Names Of Buttons On The Wired Controller

    Wired Controller IOM - VCDxxSA 7. Name of button on the wired controller 1 POWER button 6 TIMER button 7 FAN SPEED button 2 MODE button 8 BACK bottom 3 DAY OFF/DEL button 9 SWING bottom 4 ADJUST button 10 FUNC. button 5 CONFIRM button 11 COPY button...

  • Page 19: Preparatory Operation

    Wired Controller IOM - VCDxxSA 8. Preparatory operation Set the current day and time Press the Timer button for 2 seconds or more. The timer display will ash. Press the button “ ” or “ ” to set the date. The selected date will ash.

  • Page 20: Operation

    Wired Controller IOM - VCDxxSA 9. Operation Time scale selection Pressing the buttons “ ” and “ ” for 2 seconds will alternate the clock time display between the 12h & 24h scale. To start/stop operation Press the Power button. 8 degree heating function (on some models) When the heating mode is 60°F/62°F , press the down button twice within 1 second to turn on the 8 °...
  • Page 21 Wired Controller IOM - VCDxxSA 9. Operation To set the operation mode Operation mode setting Press the Mode button to set the operation mode. (Heat function is invalid for cool only type unit) For AHU models: When the mode is selected as emergency heating (single-on electric auxiliary heating) mode, is displayed in the mode area, the fan speed displays automatic...
  • Page 22 Wired Controller IOM - VCDxxSA 9. Operation Room temperature setting Press the button“ ”or “ ” to set the room temperature. Indoor Setting Temperature Range : 60~86°F / 62~86°F or according to the set temperature range of the unit. °C & °F scale selection(on some models) Lower Raise Pressing the buttons “...
  • Page 23 Wired Controller IOM - VCDxxSA 9. Operation Child lock function Press the buttons “ ” and “ ” for 2 seconds to activate the child lock function and lock all buttons on the wire controller. Press the buttons again for 2 seconds to deactivate the child lock function.
  • Page 24 Wired Controller IOM - VCDxxSA 9. Operation Swing function (For the unit without left & right auto swing function models) Up-Down air ow direction and swing Use Swing button to adjust the Up-down air ow direction. 1.Press the button, each time the louver swings 6 degrees. 2.Press and hold the button for 2 seconds, it turns into up-down swing mode, press it again to stop.
  • Page 25 Wired Controller IOM - VCDxxSA 9. Operation 3. And then use Swing button to adjust the Up-Down air ow direction of the selected louver. Press the FUNC. button to set the turbo or rotating or Ifeel function. The select function icon will ash then press the Con rm button to con rm the setting.
  • Page 26 Wired Controller IOM - VCDxxSA 9. Operation Turbo function (on some models) Under COOL/HEAT mode ,press the FUNC. button to activate the turbo function. Press the button again to deactivate the turbo function. When the turbo function is activated,the mark appears. In heating mode, if there is a PTC, turn on the PTC function.
  • Page 27 Wired Controller IOM - VCDxxSA 9. Operation Rotation & Back-up indication When there are two units, press the button to select the rotating function, and press “Con rm”to turn on or o the rotating function. 1. Press “Confirm” to set the rotating time,then press the button “...
  • Page 28 Wired Controller IOM - VCDxxSA 9. Operation 4. Step 4: set which machine will run rst. Select A or B. 5. After this function is turned on, as long as the air conditioner is running at the setting hour, it will automatically turn on another air conditioner and turn o the current air conditioner.

  • Page 29: Timer Functions

    Wired Controller IOM - VCDxxSA 10. Timer functions WEEKLY timer Use this timer function to set operating times for each day of the week. On timer Use this timer function to start air conditioner operation. The timer operates and air conditioner operation starts after the time has passed.
  • Page 30 Wired Controller IOM - VCDxxSA 10. Timer functions To set the On or Off TIMER Press the Timer button to select the No display Press the Con rm button and the Timer display is ashing. ex.Off timer set at 18:00 Press the button “...
  • Page 31 Wired Controller IOM - VCDxxSA 10. Timer functions To set the On and Off TIMER Press the Timer button to select the Press the Con rm button and the Clock display is ashing. Press the button “ ” or “ ”...

  • Page 32: Weekly Timer 1

    Wired Controller IOM - VCDxxSA 11. Weekly Timer 1 Weekly timer setting Press the Timer button to select the and then press the Con rm button to con rm. Day of the week setting Press the button “ ” or “ ”...
  • Page 33 Wired Controller IOM - VCDxxSA 11. Weekly Timer 1 ex.Tuesday time scale 1 Up to 4 timer settings can be saved for each day of the week. It is convenient if the WEEKLY TIMER is set according to the user’s life style. Off timer setting of timer setting 1 Press the button “...
  • Page 34 Wired Controller IOM - VCDxxSA 11. Weekly Timer 1 WEEKLY timer operation To activate WEEKLY TIMER operation Press the Timer button while is displayed on the LCD. To deactivate WEEKLY TIMER operation Press the Timer button while is disappear from the LCD.
  • Page 35 Wired Controller IOM - VCDxxSA 11. Weekly Timer 1 To set the DAY OFF (for a holiday) During the weekly timer, press the Con rm button. Press the button “ ” or “ ” to select the day in this week . Press the Day o button to set the DAY OFF.
  • Page 36 Wired Controller IOM - VCDxxSA 11. Weekly Timer 1 DELAY function During the weekly timer, pressing the Del button once, display " ". Press this button twice, display " " and wait 3 seconds to con rm. It means the unit will override 1 hours;...
  • Page 37 Wired Controller IOM - VCDxxSA 11. Weekly Timer 1 Press the Copy button,the letter “CY” will be shown on the LCD. Press the button “ ” or “ ” to select the day to copy to. Press the Copy button to con rm . mark flashes quickly ex.

  • Page 38: Weekly Timer 2

    Wired Controller IOM - VCDxxSA 12. Weekly Timer 2 Weekly timer setting Press Timer to select the and press Con rm. Day of the week setting Press “ ” or “ ” to select the day of the week and then press CONFIRM. ON timer setting of timer setting 1 Press “...
  • Page 39 Wired Controller IOM - VCDxxSA 12. Weekly Timer 2 IMPORTANT: Up to 8 scheduled events can be set on one day. Various events can be scheduled in either MODE, TEMPERATURE ex.Tuesday time scale 1 and FAN speeds. Time setting Press “ ”...
  • Page 40 Wired Controller IOM - VCDxxSA 12. Weekly Timer 2 Fan speed setting Press “ ” or “ ” to set the fan speed then press CONFIRM. NOTE: This setting is unavailable in the AUTO, DRY or OFF modes. Different scheduled events can be set by repeating steps 3 through 7.
  • Page 41 Wired Controller IOM - VCDxxSA 12. Weekly Timer 2 WEEKLY timer operation Press Timer to select the , and then the To start timer starts automatically. To cancel Press the Power button for 2 seconds to cancel the timer mode. The timer mode can also be canceled by changing the timer mode using Timer.
  • Page 42 Wired Controller IOM - VCDxxSA 12. Weekly Timer 2 Press DAY OFF to create an o day. mark is hidden ex.The DAY OFF is set for Wednesday Set the DAY OFF for other days by repeating the steps 2 and 3. Press BACK to revert to the weekly timer.
  • Page 43 Wired Controller IOM - VCDxxSA 12. Weekly Timer 2 Press “ ” or “ ” to select the day to copy from. Press COPY, the letters CY appear on the LCD. Press “ ” or “ ” to select the day to copy to. Press COPY to con rm.
  • Page 44 Wired Controller IOM - VCDxxSA 12. Weekly Timer 2 Delete the time scale in one day. During the weekly timer setting, press CONFIRM. Press “ ” or “ ” to select the day of the week and then press CONFIRM. Press “...

  • Page 45: Fault Alarm Handling

    Wired Controller IOM - VCDxxSA 13. Fault alarm handling If the system does not properly operate except the above mentioned cases or the above mentioned malfunctions is evident, investigate the system according to the following procedures. D ISPLAY MALFU N C T ION & PROT EC T ION D EFIN E D IGITAL TU BE Error of communication between wire controler and indoor unit...

  • Page 46: Queries And Settings

    Wired Controller IOM - VCDxxSA 15.Queries and settings When the air conditioning unit has switched machines, press “COPY” for 3 seconds , first displays P:00, if connected to an indoor unit, displays P:00, if connected to multiple indoor units, press “ ”or “...
  • Page 47 Wired Controller IOM - VCDxxSA 15.Queries and settings Follow me function temperature compensation When the air conditioning unit is off, to get to into the query function of temperature, press “ ”or “ ”to select tF. The compensation temperature Range : 23 - 41°F. Press “Confirm”...
  • Page 48 Wired Controller IOM - VCDxxSA 15.Queries and settings Set the highest and lowest temperature values When the air conditioning unit is o , to get into the query function of temperature, press“ ”or “ ”to select tHI or tLo. Press “Confirm” into setting state, press“...
  • Page 49 Wired Controller IOM - VCDxxSA 15.Queries and settings Two - line controller address selection When the air conditioning unit is off, to get into the query function of temperature, press“ ”or “ ”to select Adr, the temperature zone will display -- or A, B.
  • Page 50 Wired Controller IOM - VCDxxSA 15.Queries and settings After the wired controller resumes the factory parameter setting, the rotating parameter setting is restored to 10 hours (the highest and lowest temperature are not set); The compensation of body temperature is uncompensated; COOL and HEAT/ single COOL mode is restored to COOL and HEAT model;...
  • Page 51 Wired Controller IOM - VCDxxSA PAGE INTENTIONALLY LEFT BLANK...
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This manual is also suitable for:

Comfort-aire century vcd30 sa seriesComfort-aire century vcd36 sa seriesComfort-aire century vcd48 sa seriesComfort-aire century vcd60 sa seriesComfort-aire century kjr-120x/tfbg-eComfort-aire century b-vcd24sa-1 ... Show all

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