Samsung MCM-A00UN User Manual Download

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DVM CHILLER

User manual

Module control MCM-A00UN

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Thank you for purchasing this Samsung air conditioner.

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Before operating this unit, please read this user manual carefully and retain it for future reference.

Summary of Contents for MCM-A00UN

Page 1: ...VM CHILLER User manual Module control MCM A00UN Thank you for purchasing this Samsung air conditioner Before operating this unit please read this user manual carefully and retain it for future reference ...

Page 2: ...se 19 Module or group operation 19 Operation pattern for modules 20 Operation pattern for groups 24 OPERATION 28 Selecting group or module 28 Group or module 28 Cooling Operation 29 Cool mode 29 Cool storage mode 30 Heating Operation 31 Heat mode 31 Hot water mode 31 Operation pattern setting 32 Operation pattern 32 Contents ...

Page 3: ... 33 Forced fan function 34 Water law function 34 Water outlet display 35 Monitoring function 35 Energy Saving Operation 36 Weekly timer 36 Holiday setting 40 Checking the timer 41 Off timer 43 SETTING 44 Additional Features 44 Setting the additional function Example 48 ...

Page 4: ...e please read this manual thoroughly before using your product WARNING Hazards or unsafe practices that may result in severe personal injury or death CAUTION Hazards or unsafe practices that may result in minor personal injury or property damage Follow directions Do NOT attempt Make sure the machine is grounded to prevent electric shock Unplug the power plug from the wall socket Do NOT disassemble...

Page 5: ...r injury Connect the power with rated voltage when installing Failure to do so may result in electric shock fire or product malfunction Do not install this product near a heater inflammable material Do not install this product in a humid oily or dusty location in a location exposed to direct sunlight and water rain drops Do not install this product in a location where gas may leak Potential risk o...

Page 6: ...all down and it may cause product damage For power supply WARNING Do not pull or excessively bend the power cord Do not twist or tie the power cord Potential risk of electric shock or fire For operation WARNING If the product generates a strange noise a burning smell or smoke disconnect the power supply immediately and contact a service center Potential risk of electric shock or fire ...

Page 7: ...n costs and installation fee will be charged When an error appears or the product malfunctions stop the operation immediately If the product generates a burning smell or it malfunctions turn it off and disconnect the power supply immediately and then contact a service center If not there is risk of electric shock fire or damage to the product Do not attempt to repair disassemble or modify the prod...

Page 8: ...ot spray volatile material such as insecticide onto the product As well as being harmful to humans this may also result in electric shock fire or a product malfunction Do not give a strong impact to the product and do not disassemble it Do not use this product for other purposes This product is designed to be used only for DVM CHILLER Do not press the buttons with any sharp objects Electric shock ...

Page 9: ...ion For cleaning WARNING Do not clean the product by spraying water directly onto it Do not use benzene thinner acetone or alcohol to clean the product This may result in discoloration deformation damage electric shock or fire ...

Page 10: ...ish PREPARATION A module control controls DVM CHILLERs by each group or module Name of the parts Display 01 02 04 05 06 07 17 21 14 08 09 10 11 13 12 15 16 19 20 03 18 LED On Off button Temp adjustment button ...

Page 11: ...d Displays the current temperature C F of water inlet or outdoor air Displays the current high or low pressure MPa of refrigerant Displays the current water flow rate m3 h Displays the selected applied operation Displays the operation pattern by each module and group Displays the group from 1 to 4 Displays the module from 1 to 8 Displays the unit from 0 to 15 maximum 16 Displays Main or Sub Displa...

Page 12: ...nd then pressing button in the service mode Displayed when setting the central control NOTE Central display will appear when the module control is controlled by the central control room of the building or by the upper level control such as a central control or a DMS etc In this case timer and all functions will be operated by the upper level control Displayed when an error occurs in a product or a...

Page 13: ... or holiday setting Displayed days of week while setting weekly or daily timer or displaying the set timer Displayed when the summer time function is set Displayed when setting the off timer for the entire DVM CHILLER in the additional function Time for the off timer function can be set to maximum 23 hours NOTE The current time will be displayed if there is more than an hour until the set time The...

Page 14: ...timer NOTE If you set the input method as external contact control in the option setting of DVM CHILLER the module control cannot control the units When pressing or button on the module control the displays will appear on the display but the DVM CHILLER will not operate The module control cannot sense the indoor temperature The module control does not control the midnight electricity s time or the...

Page 15: ...03 13 No use 05 Classification Button Description Start Stop All start stop button Turns on or off all the DVM CHILLERs You can turn on or off all the connected modules and groups NOTE When turning off all units and turn them back on the units will operate in a previously selected mode ...

Page 16: ... operation Temp adjustment button Adjusts the desired water temperature NOTE For celsius the set water temperature can be adjusted by 1 0 5 or 0 1 C depending on the set value in the service mode For fahrenheit it can be adjusted by 1 F If you press and hold the button it will be adjusted by 1 C 1 F Operation mode button Selects the desired operation mode Applied operation Quiet button Selects the...

Page 17: ...button Sets Main or Sub units Water outlet button When pressing the water outlet button while the display shows the pressure of refrigerant or the water inlet temperature the water outlet temperature will be displayed Timer function Timer button Sets the weekly On Off timer NOTE The timer can be set up to maximum 40 timers Timer display button Checks the timer already set NOTE You can check the ti...

Page 18: ...imers Settings button Enters the additional function setting screen LED LAMP Displays the on off status of the module or the group on the display On green LED is turned on Off green LED is turned off Error red LED is blinking NOTE When one of the modules or groups are operating the green LED is turned on When a certain module or group needs to be inspected the led LED is blinked NOTE Mode temperat...

Page 19: ...ERs 0 15 DVM CHILLER can have a maximum of 8 modules 1 8 and 4 groups 1 4 A maximum of 8 units can be connected to a module and a maximum of 8 modules can be connected to a group y Depending on the working condition below set modules or groups A module or a group must be connected to a single water pipe When modules are controlled by a group the modules cannot operate themselves and the display wi...

Page 20: ...ff control will be performed by each unit Standard control y All units connected to each module start operating at the same time and then they control the water outlet temperature and the capacity of compressor separately Unit 0 Pressure control Pressure control Pressure control Pressure control Unit 2 Unit 1 Unit 3 Unit 0 Unit 2 Unit 1 Operation of all units Unit 3 NOTE The standard control is su...

Page 21: ...one unit with the highest priority operates and if the unit has the full load a unit with the following priority will operate y The unit with the lowest priority operates at the minimum capacity and if the water outlet tmeperature reaches the set temperature it performs On Off control Unit 0 Unit 2 Unit 1 Unit 3 Unit 0 Unit 2 Unit 1 Unit 3 Operation of 1 unit Full load operation Pressure control O...

Page 22: ...erature value from the sensor y Only one unit with the highest priority operates and if the unit operates with the optimum efficiency a unit with the following priority will operate y When all units reach efficient operating condition each unit operates at capacity between efficient operating condition and the maximum capacity condition y When all units reach efficient operating condition and the ...

Page 23: ...ient operating condition The maximum capacity condition Efficient operating condition NOTE The efficiency control is suited to the site that has both an operating section with the low load and a focused operating time When all units operate with the optimum efficiency they control the pressure of their compressors in a range between higher than efficient Hz and lower than full load Hz separately E...

Page 24: ...ER as a high capacity chiller y The default is Efficiency control Standard control y All modules start operating at the same time and each module operates in the operation pattern which set in the installation service mode The default for each module is Standard control Check before use ...

Page 25: ...n a group operate in Standard control y The module with the highest priority starts operating first and if the module has the full load a module with the following priority will start operating y When the module with the lowest priority operates at the minimum capacity and the water outlet tmeperature reaches close to the set temperature the compressors of the module stop Unit 0 Module 1 Module 1 ...

Page 26: ...perating first and if the module reach efficient operating condition a module with the following priority will start operating y When all modules reach efficient operating condition they operate at the capacity between efficient operating condition and the maximum capacity condition y When all modules reach efficient operating condition and the water outlet temperature reaches close to the set tem...

Page 27: ...le 1 Module 1 Module 2 Module 2 Module 2 Unit 3 Operation with efficient Hz Start operating all units in the module Start operating all units in the module Pressure control Pressure control Pressure control Pressure control Efficient operating condition The maximum capacity condition Efficient operating condition ...

Page 28: ...28 English OPERATION Selecting group or module Group or module You can control the DVM CHILLERs by groups or modules X Select Group Module X X Select a group module number X ...

Page 29: ... take a while for the water to reach the set temperature The water outlet temperature range is 5 25 C 41 77 F and you can adjust the set temperature by pressing button However if you set the low temperature function of DVM CHILLER the temperature range will be 10 25 C 14 77 F When using low temperature mode you must use anti freeze as circulation water Cooling Operation ...

Page 30: ... NOTE The water outlet temperature range is 5 25 C 41 77 F and you can adjust the set temperature by pressing button However if you set the low temperature function of DVM CHILLER the temperature range will be 10 25 C 14 77 F You must set the cool storage mode in the installation service mode to use it Contact a service center When using the cool storage mode you must use anti freeze as circulatin...

Page 31: ...he heat mode sooner The water outlet temperature range is 25 55 C 77 131 F and you can adjust the set temperature by pressing button Hot water mode It is a heating operation mode to warm the indoor area by using the hot water that is stored in the heat storage tank X Select Group Module X X X Select Hot Water NOTE The water outlet temperature range is 25 55 C 77 131 F and you can adjust the set te...

Page 32: ...ion pattern by each group or module X Select Efficiency Rotation Standard NOTE Efficiency p Rotation p Standard will be repeatedly selected in order For details about each operation pattern refer to Check before use Refer to page 20 27 Operation pattern setting ...

Page 33: ...it will operate only while operating the cool mode While operating the heat mode it will operate by only external contact The quiet function will operate according to the very last set value by external contact or the module control Demand function This function will restrict the operation of DVM CHILLER up to the power consumption already set When DVM CHILLER is operating or stopped X NOTE It wil...

Page 34: ...e the product for long period of time Water law function This function will perform variable control of the water outlet temperature depending on the standard that you set in the installation service mode For example during cooling it operates with high temperature of water when the outdoor temperature is low and it operates with low temperature of water when the outdoor temperature is high It hel...

Page 35: ...r about 3 seconds Monitoring function Each time you press button you can check the temperature of water outlet water inlet outdoor air and water flow rate and also check the status of high and low pressure of refrigerant In operation X NOTE Water flow rate may differ from the actual value up to more than 10 Use the monitoring result for only reference ...

Page 36: ...d day and time 1 Select Weekly timer X Select Weekly 2 Select the desired day for timer X Select the day X NOTE When pressing button while the desired day is blinking the underline will be displayed and the stage will be completed You can select multiple days when setting the timer at once Energy Saving Operation ...

Page 37: ...n you already set 24 hours system When pressing the button in the time stage you move to the previous stage the day stage 4 Select a group or a module X Select Group Module X 5 Select a group or module number X Select the number X NOTE When pressing button while the desired number is blinking the underline will be displayed and the stage will be completed ...

Page 38: ...t a timer for a group or a module The module in the group will operate by the group timer but not by the module timer You can set an operation mode for a timer but it will not operate if the setting option setting of cooling and heating or device option in the installation service mode is restricted 7 Select an operation mode X Select the desired operation mode X ...

Page 39: ...ern X NOTE Press button to cancel the timer while setting the weekly timer When the central control has been set you cannot set the timer Press button to move from stage to stage while setting the weekly timer If the central control is not set or the module control is not restricted the timers of the upper control and the module control will operate in order of time ...

Page 40: ...that day 1 Select Holiday setting X Select Holiday 2 Complete the setting after selecting the desired day X Select the day X X NOTE The underline will be displayed when selecting the desired day for the holiday and the underline will disappear after completing the setting Press button to cancel the holiday setting while setting the holiday When checking the timers the display will not show the hol...

Page 41: ...lected timer press button while the display shows the timer s details Refer to the Weekly timer for modifying the timer When pressing button while the display show a timer number the number is blinked and the timer is deleted Press button for 3 seconds to delete all timers while selecting a timer When all timers are deleted the timer number will be displayed as 00 ...

Page 42: ... timer s details NOTE You cannot modify the selected timer while the timer of a certain day is displayed Holidays This function will show the holidays of timers X Display the holidays NOTE To modify the holidays press button while the display shows the holidays Refer to the Holiday setting for modifying the holidays Press button to delete the holidays while selecting it ...

Page 43: ...Off timer This function will turn off DVM CHILLER after operating during the set time from when completing the timer setting y Off timer can be set in additional function and the setting should be done every time you use it ...

Page 44: ...vice mode table Page Displays Page value of the service mode table Data Segment Displays Data value of the service mode table Synchronized segment for setting the current time Displays the data value of the Page on the left side of the LCD at the same time The status of each unit Displays the status of each unit when selecting the monitoring function by each unit in the user mode ...

Page 45: ...Set today s date yy year 1 00 99 Save mm month 2 01 12 Save dd day 3 01 31 Save week day of week 4 Sun Sat 0 6 Save 2 Set the current time Hour Minute Setting range of hour 12 hours AM PM 01 12 24 hours AM PM 00 23 Setting range of minute 0 59 Save 5 1 Use and set the summer time function Use the summer time function or not 0 1 0 No use 1 Use Save Set the summer time type 0 2 0 by a week 1 by a da...

Page 46: ...selected week F 2 1 4 week or F the last week Save 4 Start the summer time function by a day mm month 3 1 01 12 Jan Dec Save dd day 22 2 01 31 day Save 5 End the summer time function by a day mm month 9 1 01 12 Jan Dec Save dd day 22 2 01 31 day Save 6 1 Set check the time for backlight 5 1 00 30 second Disuse when it is 00 Save 2 Use LED green or not 1 1 0 No use 1 Use Save 3 Use LED red or not 1...

Page 47: ...of user mode except the current time 0 1 0 No use 1 Reset 1 You can check the status of units connected to the module control y When pressing button after selecting the unit number you can change the status of the selected unit Water Outlet p Water Inlet p Outdoor Air p High Pressure p Low Pressure p Flow Rate p Press button to change the unit number NOTE The Summer Time Daylight Saving Time is to...

Page 48: ...y s date setting in the main menu X Display the main menu X X Select 4 2 Move to the sub menu and then set today s year month day and day of week X Display the sub menu X X Select 1 3 To set today s year month day and day of week by each Page move to Page First set year X Display the Page X X Select 1 X X X Set the year 4 Set month X X Select 2 X X Set the month ...

Page 49: ... 01 31 X X Select 3 X X X Set the day 6 Set day of week 0 Mon 6 Sat X X Select 4 X X X Select the day of week 7 Complete today s date setting 8 Move to the sub menu and then set the current time X Display the sub menu X X Select 2 ...

Page 50: ...t hour NOTE The AM PM display may be changed depending on 12 hours or 24 hours AM or PM will be displayed if you set 12 hours and AM and PM will be displayed at a time if you set 24 hours 10Move to Data and then set minute X X Set the current minute 11Complete setting the current time 12Move to the normal mode ...

Page 51: ...51 English SETTING Memo ...

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