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EN

Control Parameters  

Smart Touch Cabin Control

• To use reverse-cycle and auxiliary electric heat, 

select On. 

• To allow the auxiliary electric heater to operate 

at the same time as the reverse-cycle heating 
when the dehumidification feature is active 
and required, select aux heat. Auxiliary heat 
output will also operate when using the 
optional seawater low-limit adjustment or the 
auto changeover feature, if enabled. See the 
seawater low-limit adjustment on page 23.

 

For CW Applications . 

Allows an optional 

auxiliary electric heater to operate. 

• To use electric heat and/or hydronic heat, 

select On. Selecting On allows the electric 
heater to operate at the same time as the 
hydronic valve when the dehumidification 
feature is active and required. The compressor 
and auxiliary heat spade terminal outputs will 
energize when CW electric heat is called for.

• To use only hydronic heat, select Off (default). 

 

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Please consult with Dometic Customer Service or 
with an authorized service technician for assistance.

8  Fan Motor Type .

 Use the default split capacitor 

setting for air conditioning units with high-velocity 
blowers. 

 

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Only change the setting to shaded pole if the unit 
has a shaded pole fan motor, recognizable by a 
blower-motor overhang. 

 

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The split capacitor motor of a high-velocity unit is 
inside the blower, and the unit has “VTD” or “HV” 
in the model number.

9  Filter Hours

 

Setting .

 Enables a reminder to clean or 

replace the air filter. The default setting is off. Select 
the number of operating hours until the filter reminder 
appears. Parameter choices are between 100 hours 
and 2,500 hours. Once set, the timer tracks the total 
amount of run hours that the fan accumulates. When 
the timer setting is reached, the status icon flashes 
briefly until it is cleared. The room temperature 
continues to display and the normal system operation 
is not affected. To clear and reset the timer, select 
general setting > filter hours setting.

 

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Dometic recommends checking the air filter at least 
every 500 hours of operation.

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General Settings Screen 4

10 Filter Hours Reset .

 Displays the number of filter 

reminder hours accumulated since the timer was 
started or reset. To clear the reminder, press the CLR 
icon. This resets the value to 0 and restarts the timer.

11  CAN-bus Unit ID .

 Displays only when the CAN-bus 

network capability is available and the Smart Touch 
Cabin Control is plugged into a networked control 
board with the CAN-bus daughterboard option. If 
the Smart Touch Cabin Control is plugged into a 
standard control board, this parameter is unavailable 
and the icon is grayed out. Each control on the same 
CAN-bus network must be assigned a unique Unit ID 
(0–255). For example, the control set to 5 responds 
to commands with a destination address of 5.

12 CAN-bus Group ID .

 Displays only when the CAN-

bus network capability is available, and the Smart 
Touch Cabin Control is plugged into a networked 
control board with the CAN-bus daughterboard 
option. If the Smart Touch Cabin Control is plugged 
into a standard control board, this parameter is 
unavailable and the icon is grayed out. Assign the 
address for the control’s CAN-bus network group 
(0–255). This number should be unique and different 
from any CAN-bus unit ID. For example, all controls 
that are set to 100 will respond to commands with a 
destination address of 100 (in addition to responding 
to commands that target their individual Unit IDs).

Содержание MCS-CTRL

Страница 1: ...MARINE CONTROL UNITS WARNING Cancer and Reproductive Harm www P65Warnings ca gov Form No L 3380 337767 2 20 2020 Dometic Corporation EN Smart Touch Cabin Control Installation and Operation Manual 2...

Страница 2: ...e Operating Cycles 14 8 2 Understanding the Operating Modes 15 8 3 Understanding the Fan Modes 16 9 Control Parameters 16 9 1 Understanding the General Settings 17 9 2 Understanding the DX Operational...

Страница 3: ...eneral Safety Messages WARNING ELECTRICAL SHOCK FIRE AND OR EXPLOSION HAZARD Failure to obey the following warnings could result in death or serious injury Use only Dometic replacement parts and compo...

Страница 4: ...The air conditioning unit operates most efficiently in seawater temperatures below 90 F 32 C At higher seawater temperatures the unit will operate at a reduced capacity A high pressure shutdown may o...

Страница 5: ...Main Menu Options Selects the menu option to modify 3 4 Understanding the Settings Screen Layout This screen is an example of a typical setting screen Actual settings screens may vary in appearance q...

Страница 6: ...release u Power Toggle between On and Off with a press and release 3 6 Understanding the Main Screen Enter from the home screen to access the most basic functions as well as the menu for more options...

Страница 7: ...dard All custom cable lengths supplied in standard 5 0 ft 1 5 m increments 75 ft 22 9 m Maximum Sensor Inputs Ambient or Inside Air Temp 1 High Refrigerant Pressure 1 Low Refrigerant Pressure optional...

Страница 8: ...apacitor Low Pressure Switch High Pressure Switch Optional DC Blower Comp L1 Pump L1 Pump L2 0 10 VDC GND Fan L1 Comp L2 Compressor Inside Temperature Sensor Jack Not Active Optional Water Out Tempera...

Страница 9: ...ature Sensor Optional Water Out Temperature Sensor Optional Outside Air Temperature Sensor JP2 Ground Fan Water Valve Electric Heat Strip Fan Run Capacitor L2 L2 L2 AC L2 L1 L1 L1 L1 Display Jacks for...

Страница 10: ...re sensing when properly located and installed For the sensor location on the display panel see Figure 7 I IIf you cannot mount the display in a suitable location install the optional remote air senso...

Страница 11: ...nnector cable into the inside jack J3 in the upper left corner of the circuit board 6 3 2 Outside Air Temperature Install this optional sensor to monitor the outside air temperature OAT I IThe sensor...

Страница 12: ...fan is running and that there is steady airflow out of the supply air grille 6 Select a temperature set point lower than the current cabin temperature to start the compressor and seawater pump 7 Chec...

Страница 13: ...output test is now running and the electric heater is energized Please verify that the heater is operating and that the supply air is warmer than the room ambient temperature Press the down button to...

Страница 14: ...Cool or Heat Mode Heating and cooling are supplied as selected By selecting cool mode only cooling is supplied By selecting heat mode only heating is supplied The cabin temperature in either mode is...

Страница 15: ...prevents small temperature overshoots from causing the system to switch between heating and cooling when it is not necessary 8 2 4 Cool The cooling mode icon displays and only the cooling system oper...

Страница 16: ...bar level will increase as you increase the speed setting Three manual fan speeds are available high medium and low To select a manual speed press and release the fan icon until the desired speed is...

Страница 17: ...C Celsius readings display in tenths for example 2 2 Auto corresponds to automatic by line frequency where 60 Hz automatically sets the unit to Fahrenheit F and 50 Hz automatically sets the unit to C...

Страница 18: ...ce set the timer tracks the total amount of run hours that the fan accumulates When the timer setting is reached the status icon flashes briefly until it is cleared The room temperature continues to d...

Страница 19: ...cle The default setting is 50 F 10 C and it can be adjusted between 40 75 F 4 24 C See Dehumidification on page 15 for the dehumidification mode functions 15 General Settings Screen 6 16 Auto Fan Spee...

Страница 20: ...8 22 Humidity Control Set Point For DX applications If the optional humidity sensor is connected to the control board and if the auxiliary electric heat is installed and enabled this feature allows th...

Страница 21: ...lure fault is detected and displayed Sometimes during an initial start up or a new unit installation the refrigerant pressure is below the minimum In this case the fault should be bypassed until the p...

Страница 22: ...sensor located in the return air path greatly increases the effectiveness of the de icing feature and this option should be considered whenever the display sensor cannot read the room temperature acc...

Страница 23: ...he factory default 40 F 4 C The reverse cycle heat has operated more than five minutes Once the seawater rises 3 F above the seawater low temperature limit the system returns to reverse cycle heating...

Страница 24: ...selecting 10 F 12 C opens the valve when the water temperature is 10 F less than ambient in cooling mode and 10 F greater than ambient in the heating mode Careful selection of the temperature differe...

Страница 25: ...red similar to a computer motherboard battery so there should never be a need to install or replace the backup battery When the Smart Touch Cabin Control is plugged into a control that is powered up t...

Страница 26: ...Scheduler Screen Date and Time Submenu 1 26 Program Scheduler Screen Date and Time Submenu 2 To access the date time menu select main menu date time menu and the setting to modify Date Time Display C...

Страница 27: ...Mode Settings Adjusts the system operations when in sleep mode See section Sleep Mode Setting Submenus on page 27 for submenu screens 28 System Menu Screen 2 4 Display Lock Adjusts the display lockin...

Страница 28: ...an absolute maximum of 25 31 System Menu Screen Sleep Mode Setting Text Color Submenu 4 Sleep Mode Text Color Select from 126 different text colors to display during sleep mode 32 System Menu Screen S...

Страница 29: ...ameters or saved entries will be lost 9 8 Understanding the Troubleshooting Commissioning Screens This section describes the menu screens available for troubleshooting and commissioning the system See...

Страница 30: ...dicates the seawater is below 40 F 4 C 38 Troubleshooting Commissioning Help and Information QR Link For More Help Scan the QR code to open the Smart Touch Cabin Control website for help The fault des...

Страница 31: ...ins on for four minutes after the heater cycles off even if the fan is set to cycled operation 41 Compressor Run Hours 2 Compressor Run Hours Displays the number of compressor run hours To clear press...

Страница 32: ...Hours Fault History Max 500 entries Compressor Run Hours Hrs Fan Run Hours Hrs Min Program Scheduler Scheduler Mode On Off Program Mon Fri Program Sat Sun Program Monday Program Tuesday Program Wedne...

Страница 33: ...f Off 95 140 F or Off 35 60 C DX CW Mode Set by jumper DX Override CW Override Inside Temp Sensor Auto Auto Display Alt Air Fan Operational Mode Continuous Continuous Cycled Dual Temp Set Points Off O...

Страница 34: ...enu Settings Main Screen Home Screen Change Pin Enter Current Pin Enter New Pin Sleep Mode Settings Sleep Mode Display Standard Logo Blank Screen Backlight On Blank Screen Backlight Off Custom Text Cu...

Страница 35: ...w 1 Regularly clean the strainer basket 2 Periodically check the overboard discharge for a steady stream of water 3 See the seawater intake speed scoop for blockage 4 Ensure the hoses are not looped k...

Страница 36: ...nd discharge through the overboard thru hull fitting a Close the seacock b Remove the hose from the strainer discharge c Raise the hose above the pump so the pump does not lose its prime and pour in t...

Страница 37: ...allation and Setup on page 10 Install an alternate air sensor if necessary If an alternate air sensor is already installed in the air stream ensure it does not touch anything warm like the condenser c...

Страница 38: ...system is not in the proper mode of operation or the electric heater is disabled Be sure the chiller is in heat mode If the air handler system is equipped with water temperature sensors check the wate...

Страница 39: ...igh pressure fault is present The seawater flow is obstructed The condenser coil may be too hot to touch Water should be flowing strongly out of the overflow Be sure the seacock is open and water is f...

Страница 40: ...r display cable Replace the air sensor If the air sensor is located in the faceplate of the display replace the display or add an alternate air sensor Install a different display cable Ensure that the...

Страница 41: ...FLORIDA USA 33069 1 800 542 2477 13 2 Asia Pacific APAC Countries If the product does not work as it should please contact your retailer or the manufacturer s branch in your country see the back of th...

Страница 42: ...42 EN Smart Touch Cabin Control...

Страница 43: ...43 EN Smart Touch Cabin Control...

Страница 44: ...om dealer YOUR LOCAL SUPPORT dometic com contact YOUR LOCAL SALES OFFICE dometic com sales offices A complete list of Dometic companies which comprise the Dometic Group can be found in the public fili...

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