Johnson Controls CIC4008B21S Operation Manual Download Page 32

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P5417055

NOTE

(3) Clean the air filter.

•

Vacuum dust off with hand-held vacuum cleaner, or wash the air filter with water or a neutral detergent.

•

Dry the air filter in a shaded area.

(4) Attach the air filter.

After the air filter is dried, attach it in the reverse order from what is shown procedure "2".

(5) Close the air inlet grille.

• Do not use water warmer than 122°F (50°C). Filter elements can be damaged.
• Do not dry the air filter by holding it over open flame, with a hair dryer, or any type of heating device. Filter

elements can be damaged by heat.

• Be sure to attach the air filter.

Operating the indoor unit without a filter installed will cause serious damage and breakdown.

• Make sure that the air inlet grille is securely locked with the knobs. If not properly secured, it could swing

open and strike someone below and cause minor injuries.

(6) Reset the filter sign.

•

Press “Menu”.

Select “Reset Filter Sign Time” from the menu and press “OK”.

The confirmation screen is displayed.

•

Select “Yes” by pressing “ ” or “ ” and press “OK”.

The “FLTR” indication is turned OFF and the screen returns to the normal mode.

Power Saving Setting

Elevating Grille

Operation Schedule

Reset Filter Sign Time

Simple Timer

15:10(Fri)

Entr

Rtrn

Sel.

Back

If the accumulated operation time is shorter than that indicated by the filter sign setting, the icon displaying

“ ” activates and “Setting Disabled” is displayed.

Summary of Contents for CIC4008B21S

Page 1: ...S Type Model 4 Way Cassette H Y C IC4008B21S H Y C IC4012B21S H Y C IC4015B21S H Y C IC4018B21S H Y C IC4024B21S H Y C IC4030B21S H Y C IC4036B21S H Y C IC4048B21S IMPORTANT READ AND UNDERSTAND THIS MANUAL BEFORE USING THIS HEAT PUMP AIR CONDITIONER KEEP THIS MANUAL FOR FUTURE REFERENCE ...

Page 2: ......

Page 3: ...ning unit is operated and serviced in the United States of America and comes with a full complement of the appropriate Safety Danger and Caution warnings If you have questions please contact your distributor or contractor This manual provides common descriptions basic and advanced information to maintain and service this heat pump air conditioning unit which you operate as well for other models Th...

Page 4: ...7 5 8 1 Function 17 5 8 2 Descriptions for Setting Items 18 5 8 3 Setting the Motion Sensor 19 5 9 Comfort Setting 21 5 9 1 Setting of Control Cool Air Cold Draft Control during Cooling Operation 21 5 9 2 Setting of Avoid Air and Receive 21 5 9 3 Setting of Floor HEAT Control Radiation Sensor during Heating Operation 23 5 9 4 Useful Tips on Setting the Swing Louver Direction 23 5 9 5 Creating Comf...

Page 5: ...operty damage General Precautions To reduce the risk of serious injury or death read these instructions thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit Refer back to these safety instructions as needed This system should be installed by personnel certified by Johnson Controls Inc Personnel must be qualified according ...

Page 6: ...any safety devices inside the indoor or outdoor units All safety features disengagement and interlocks must be in place and functioning correctly before the equipment is put into operation If these devices are improperly adjusted or tampered with in any way a serious accident can occur Never bypass or jump out any safety device or switch Before servicing turn OFF current at the power source and us...

Page 7: ...ivates frequently Contact your distributor or contractor immediately Failure to act accordingly can result in serious injury and damage to the unit CAUTION If you smell anything burning shut down the unit and turn OFF the power at the main power source Contact the fire department and your installer or electrical contractor Make sure that a test for leakage of refrigerant gases has been performed T...

Page 8: ...d stable platform to minimize the risk of injury Do not attempt to clean indoor unit components with liquid or powdered cleaning agents during maintenance Electric shock sparks flame and serious or fatal injury can occur System piping is charged with refrigerant and highly pressurized Hold the air filter and the air inlet grille securely when attaching or removing it Carelessness can result in acc...

Page 9: ...ng Operation Indoor 89o F DB 73o F WB 32o C DB 23o C WB 69o F DB 59o F WB 21o C DB 15o C WB Outdoor 118o F DB 48o C DB 14o F DB 10o C DB Heating Operation Indoor 80o F DB 27o C DB 59o F DB 15o C DB Outdoor 59o F WB 15o C WB 4o F WB 20o C WB DB Dry Bulb WB Wet Bulb The temperature may change depending on the outdoor unit 3 2 Efficient Use of Indoor Unit Do not leave windows or doors open Operating ...

Page 10: ...e to change In this case adjust the settings as follows During Cooling Operation Lower the setting temperature slightly During Heating Operation Raise the setting temperature slightly 1 Airflow Direction The appropriate air outlet angle is approximately 35o If cooling is not sufficient change the airfow direction Each louver angle can be changed approximately 5o per step by the wired controller 2 ...

Page 11: ...mage to the controller Review the installation manual for the optional Wireless Controller and Receiver Kit Motion Sensor Only for Decorative Panel with Motion Sensor Indoor Unit Air Outlet Louver Decorative Panel Optional Air Inlet Grille The air filter is attached inside Wired Controller Optional The operating condition is displayed on the LCD Unit Data Tag Location for Indoor Unit Model l It is...

Page 12: ...r operation is prohibited Operation Part ECO Switch Back Help Switch To return to the previous screen Menu Switch To display Menu Swing Louver Indicator Fan Speed Indicator Room Name Indicator NOTE For detailed descriptions refer to the Operation Manual for the wired controller The example below references the control panel and all adjustable settings The wired controller display may be different ...

Page 13: ...y pressing or the icon will move between MODE SPEED LOUV and TEMP OK Menu Back Help Change of Settings With MODE SPEED LOUV or TEMP selected press or The setting is changed OK Menu Back Help 5 Operation Method 5 1 Basic Operation ...

Page 14: ...ing or the mode is changed as follows OK Menu Back Help Automatic heating cooling operation requires extra settings Contact your distributor or contractor for details Heating Operation is for VRF systems only and is not available for typical systems 5 2 Cooling Heating Fan Operation Dry operation may not run properly if there are other heat sources that exceed the capacity of the unit The control ...

Page 15: ...he setting temperature on the wired controller it automatically returns to the set temperature by Automatic Reset Temperature after a set time The minimum maximum temperature settings can be changed by adjusting the lower limit for set temperature for cooling or the upper limit for setting temperature for heating from the function selection Contact your distributor or contractor for details on opt...

Page 16: ... available depending on the indoor unit type 5 4 Fan Speed Operation Start Press On Off The RUN indicator is turned ON and the operation will start OK On Off Temperature Airflow Setting The setting is stored Therefore no daily setting is required In a case where a setting change is required refer to Sections 5 2 to 5 4 Operation Stop Press On Off again The RUN indicator is turned OFF and the opera...

Page 17: ...is selected during cooling and drying operations the louver angle is automatically fixed at 55o If Individual Louver Setting mode is used a louver setting of 60o or 65o can be corrected LCD Indication Louver Angle Louver Angle COOL and DRY FAN Approx 25o Approx 35o Approx 42o Approx 49o Approx 55o Approx 60o Approx 65o Approx 60o Approx 65o Recommended Angle HEAT Approx 30o Approx 35o Approx 41o A...

Page 18: ...including wired controller wireless controller are used l Less than 16 units can be set to Individual Louver Setting per wired controller NOTICE 1 Press Menu Select Individual Louver Setting from the menu by pressing or and press OK The individual louver setting menu is displayed OK Menu Back Help OK Menu Back Help Menu Motion Sensor Setting Total Heat Exchanger SET VENTI Louver Open Close 03 05 I...

Page 19: ...also be changed Contact your distributor for details 5 Select the louver angle by pressing or and press OK The confirmation screen is displayed The louver angle is changed as shown below INDV INDV INDV INDV INDV INDV INDV INDV NOTE The louver direction without INDV complies with the normal mode setting OK Back Individual Louver Setting 01 02 Adjust air direction louver angle 1 2 3 4 Entr Rtrn Sel ...

Page 20: ... one 1 in the system the cancel individual louver setting at the procedure 4 is displayed OK Back Cancel INDV Louver SET Individual Louver Setting Individual Louver Setting Entr Rtrn Sel 3 Select the indoor unit to cancel by pressing or Press OK NOTE The indoor unit displayed on the screen flashes when the individual louver is set OK Back Cancel INDV Louver SET 01 01 01 02 01 03 Select unit to can...

Page 21: ...sensor controls setting If the command Stop is selected motion sensor control is lost and cannot be performed correctly as follows In the case that If absent Stop of motion sensor setting is set by the controller and Prohibiting operation by controller for all items is set by the centralized controller the operation can not be stopped even if in the indoor unit operation stoppage condition of If a...

Page 22: ...me interval the function If absent Function 1 is executed The interval can be selected from choices ranging from 30 60 90 120 or 180 minutes The default setting is 30 minutes 1 In instances where people are gathered within or are beyond the range of the motion sensor The air conditioning capacity is adjusted by the automatic setting temperature correction depending on human activity and movements ...

Page 23: ...trn Sel Adj OK Back 3 Press or and select Sensor OK Menu Back Help Motion Sensor Setting Sensor ON If absent Running Check interval 30MIN Entr Rtrn Sel Adj OK Back 4 The display is switched ON and OFF in order by pressing or and change the setting If other settings are not required go to procedure 9 OK Menu Back Help Motion Sensor Setting Sensor ON If absent Running Check interval 30MIN Entr Rtrn ...

Page 24: ... or to change the setting If other settings are not required go to procedure 9 OK Menu Back Help Motion Sensor Setting Sensor ON If absent Running Check interval 30MIN Entr Rtrn Sel Adj OK Back 9 Press OK after the setting is made The confirmation screen is displayed Select Yes by pressing or and press OK The motion sensor setting is confirmed and the screen returns to normal mode operation mode i...

Page 25: ...ature setting is LOW When feeling cold at LOW change the setting to MID or HIGH This function also reduces the formation of dew condensation on the decorative panel when the discharge air temperature is lower than the inlet air temperature in a very humid room The recommended discharge air temperature setting is LOW 1 Function This function automatically activates the louver under the setting of A...

Page 26: ...or 15 minutes or longer louver angles can be adjusted to the Avoid Air or Reserve settings to save on energy consumption or manually overridden from the wired controller The commands Avoid Air and Receive are shown on the LCD display as variations of angular louver positioning See below NOTICE The function diminishes to sleep mode in times of sparse human activity To reactivate stand up and begin ...

Page 27: ...ting temperature HIGH LOW If the radiation temperature Floor Temperature in the detecting area is low this function may be activated frequently This louver direction is downward during this function Avoid a cold draft from a direct airflow by setting function Individual Louver Setting or Avoid Air During the activation of this function Floor HEAT control is indicated on the LCD If two wired contro...

Page 28: ...ouver in HEAT and Floor HEAT control by pressing or After selecting set item set function by pressing or Setting details are as shown below Control Cool Air OFF LOW MED HI Louver in COOL Normal Avoid Air Receive Louver in HEAT Normal Avoid Air Receive Floor HEAT Control OFF ON OK Menu Back Help 3 Press OK The confirmation screen is displayed Select Yes by pressing or and press OK The Comfort Setti...

Page 29: ...odes must be changed contact your distributor or contractor for details NOTE In case of Celsius Indication NOTE In case of Fahrenheit Indication 5 11 Setback Operation If the setback operation is enabled and the card key is removed the louver starts to open in approximately 5 seconds the setpoint is adjusted for setback and the fan operates at Low speed During this time Setback is displayed on the...

Page 30: ...ling and Dry Frost Prevention When the indoor unit is operating at a low discharge air temperature the cooling operation may be changed to a fan operation for a while to avoid frost formation on the indoor heat exchanger Self Cleaning of Expansion Valve It is for self cleaning the expansion valve when the operation is stopped at cooling The sound of the refrigerant flow may be heard from the indoo...

Page 31: ...r Inlet Grille Hold the air filter and the air inlet grille securely by hand when attaching or removing it If not it may cause the unit to fall resulting in serious injury Use light pressure with a clean soft cloth when cleaning the lens of the motion sensor The surface material of the lens is easily scratched blemished and can result in degraded performance of the sensor NOTICE Turn OFF the power...

Page 32: ...ting the indoor unit without a filter installed will cause serious damage and breakdown Make sure that the air inlet grille is securely locked with the knobs If not properly secured it could swing open and strike someone below and cause minor injuries 6 Reset the filter sign Press Menu Select Reset Filter Sign Time from the menu and press OK The confirmation screen is displayed Select Yes by press...

Page 33: ... sensor The air inlet grille can be removed and cleaned 1 Open the air inlet grille While sliding the knobs on both sides of the air inlet grille in the arrow direction open the air inlet grille 3 Clean the air inlet grille 4 Reattach the air inlet grille Reattach in reverse order Open the air inlet grille at an approximately 45 angle from the decorative panel surface Tilt the air inlet grille and...

Page 34: ... from Indoor Unit Air Dischagre The intake of cigarette smoke is the likely reason with nicotine deposits coating or clogging the cells and surfaces of the air filter Ventilate the unit well in fan mode and clean the air filter the air outlet and air inlet grill Sound from Indoor Unit A grating sound is heard when starting or stopping the operation This is the sound made when the components are ru...

Page 35: ...w near the air inlet and outlet of the outdoor unit Remove any obstacles obstructing airflow Check that the outlet air is not redirected into the air inlet Insufficient Cooling or Heating Check that the operation mode is appropriate If the fan mode is selected switch the operation mode to cooling heating Check that the set temperature is appropriate If not change the setting temperature by pressin...

Page 36: ...or each indoor unit are displayed individually Check the details on LCD and contact your distributor Refer to Section 8 4 the alarm code table Contact your distributor and inform them of the alarm code indicated on the LCD of the wired controller Provide the following information when contacting your distributor 1 Unit model 2 Symptoms and nature of the problem 3 Number of the alarm code or any fl...

Page 37: ...rease Protection Device 11 Sensor on Indoor Unit Inlet Air Thermistor Failure 46 Activation of High Pressure Increase Protection Device 12 Outlet Air Thermistor Failure 47 Activation of High Pressure Decrease Protection Device 13 Freeze Protection Thermistor Failure 48 Activation of Overcurrent Protection Device 14 Gas Piping Thermistor Failure 51 Inverter Problem with Inverter Current Sensor 19 F...

Page 38: ...Code No LIT 12012618 Issued November 2017 P5417055 2017 Johnson Controls Inc ...

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