Dometic 3314081.XXX, 3314080.XXX, 3314081 Series, 3314080 Series Operating Instructions Manual
USA
SERVICE OFFICE
Dometic, LLC
2320 Industrial Parkway
Elkhart, IN 46516
574-294-2511
CANADA
Dometic, LLC
46 Zatonski, Unit 3
Brantford, ON N3T 5L8
CANADA
519-720-9578
For Service Center
Assistance Call:
800-544-4881
COMFORT CONTROL CENTER 2 THERMOST A T
OPERATING INSTRUCTIONS
REVISION
Form No. 3314149.018 10/11
(Replaces 3314149.000)
(French 3314169.016)
©2011 Dometic, LLC
LaGrange, IN 46761
PROGRAMMABLE THERMOSTAT
MODEL
3314081.XXX WITH DEHUMIDIFY
3314080.XXX WITH OUT DEHUMIDIFY
2
TABLE OF CONTENTS
INTRODUCTION ...........................................................................................................................................2
DOCUMENT SYMBOLS ...............................................................................................................................3
ABOUT YOUR NEW THERMOSTAT ............................................................................................................ 3
A. Features ....................................................................................................................................3
B. System Confi guration & Initialization ......................................................................................... 3
C. Quick Reference To Control Buttons ......................................................................................... 5
D. Quick Reference To LCD Icons ................................................................................................. 5
PROGRAMMING & OPERATIONS ...............................................................................................................6
A. ON/OFF ..................................................................................................................................... 6
B. Clock Setting ............................................................................................................................. 6
C. Temperature Format °F / °C ...................................................................................................... 7
D. Inside Temperature ....................................................................................................................7
E. Zone Selection ...........................................................................................................................8
F. Mode Selection ..........................................................................................................................8
G. Fan Speed .................................................................................................................................9
H. Temperature Set-Point ...............................................................................................................9
I. Dehumidify Setting (Select Models) ........................................................................................10
MODE DESCRIPTION ................................................................................................................................ 10
A. “OFF” - Off Mode ..................................................................................................................... 10
B. “COOL” - Cool Mode ............................................................................................................... 10
C. “HP” - Heat Pump Mode .......................................................................................................... 11
D. “HS” - Heat Strip Mode ............................................................................................................ 11
E. “FAN” - Fan Mode .................................................................................................................... 12
F. “FURN” / “AQUA” - Furnace Or Aqua (Hydronic) Heating Mode .............................................12
G. “AUTO” - Auto Change Over Mode ......................................................................................... 12
SPECIAL FEATURES.................................................................................................................................. 13
A. Auto Fan .................................................................................................................................. 13
B. Zone Control ............................................................................................................................13
C. Dehumidify (Select Models) .....................................................................................................13
D. Program “1” & “2” .....................................................................................................................14
E. Examples Of Times Programmed ............................................................................................16
F. CANbus Interface ....................................................................................................................16
G. Auxiliary Heat (Heat Pump Models Only) ................................................................................ 17
H. Stage Select - Two Air Conditioner/Heat Pump Units (Select Models) On One Zone .............17
I. Stage Select - Dual Compressor Air Conditioner/Heat Pump (Select Models) .......................17
J. Auto Generator Start (AGS) ....................................................................................................18
K. Load Shed ..............................................................................................................................18
L. Defrost Cycle (Heat Pump Models Only) .................................................................................18
M. Compressor Time Delay .......................................................................................................... 18
N. Power Interruption ................................................................................................................... 19
O. LCD Error Code .......................................................................................................................19
INTRODUCTION
Congratulations! Your recreational vehicle manufacturer has equipped your RV with
the most advanced RV thermostat. Your Dometic Comfort Control Center 2 thermostat
(hereinafter referred to as the CCC 2 thermostat) has been designed for ease of operation and for many years of reliable service.
Dometic, LLC reserves the right to modify appearances and specifi cations without notice.
3
SYSTEM RESET PROCEDURE .................................................................................................................20
GENERAL INFORMATION .......................................................................................................................... 20
A. Reduce Heat Gain ................................................................................................................... 20
B. Disclaimer ................................................................................................................................20
MAINTENANCE ..........................................................................................................................................21
A. Air Filter ...................................................................................................................................21
B. Dometic CCC 2 Thermostat ....................................................................................................21
SERVICE .....................................................................................................................................................21
TABLE OF CONTENTS
DOCUMENT SYMBOLS
Indicates additional information that is not related to personal injury.
Indicates step-by-step instructions.
ABOUT YOUR NEW THERMOSTAT
A. Features
● Liquid Crystal Display
● Two operation programs
● Constant time of day display
● Remote Sensor (Precise comfort control within 1 °F of set-point)
● Display reminder lets you know when to service or replace fi lters
● Up to four independent zones
To help familiarize yourself with the operation of the CCC 2 thermostat, review the
following diagrams and accompanying text that explain the functional characteristics of this system.
Your CCC 2 thermostat is equipped with a liquid crystal display (LCD) that identifi es
the mode of operation (OFF, Cool, Heat Pump, Fan, Heat Strip, Auto, & Furnace
or Aqua), temperature set-point, zone identifi cation (“1”, “2”, “3”, “4”), fan speed
(“Auto,” “Low,” “Med,” “High”), program “1” and “2”, inside temperature, clock,
°F / °C, compressor delay, fi lter maintenance, and dehumidify operation with humid-
ity set point. The modes of operation viewed in the LCD will vary depending on the
system installed in your RV.
B. System Confi guration & Initialization
The installer of your system will set the required system DIP switches to the ON
position. In order for the CCC 2 thermostat to recognize the system zones, type of
units installed and their options, a system reset must be done.
4
Once the system is completely installed, do a system reset:
1. Make sure the CCC 2 thermostat is in the OFF mode. See section, “C. Quick
Reference To Control Buttons” on page (5).
2. Simultaneously press and hold the MODE and ZONE buttons. See section, “C.
Quick Reference To Control Buttons” on page (5).
3. The LCD will display “IniT” and all available zones.
4. Release the MODE and ZONE buttons.
5. Press the ON/OFF button to exit system set up.
6. The furnace ON/OFF temperature differential should be set at this time. For
further information on furnace mode differential setting, see section, “F. “FURN”
/ “AQUA” - Furnace Or Aqua (Hydronic) Heating Mode” on page (12).
Any time a system reset occurs, the factory default settings are restored. See table,
“Factory Preset Settings” on page (4).
In the unlikely event of CCC 2 system memory loss or dip switch setting change, the
CCC 2 thermostat will require a system reset. For system reset procedure, see main
heading, “System Reset Procedure” on page (20).
Your Dometic CCC 2 thermostat has been pre-programmed. Review settings below
and adjust the settings to your personal comfort level.
Any time the CCC 2 is in an idle stage (not illuminated) you will need to wake it
up by pressing any button on the CCC 2 before it will recognize a new setting
attempt.
Factory Preset Settings Factory Preset Settings Each Zone
All Zones Program “1”
Function Setting Function Setting
Time of Day (Clock) — — — Heating 68 °F / 20 °C
Each Zone Cooling 72 °F / 22 °C
Relative Humidity 50% Automatic 70 °F / 21 °C
Heating 68 °F / 20 °C Fan Speed Auto
Cooling 72 °F / 22 °C Mode Off
Automatic 70 °F / 21 °C Time 8:00 AM
Fan Speed Auto Program “2”
Mode Off Heating 68 °F / 20 °C
Humidity (select models) Off Cooling 72 °F / 22 °C
Automatic 70 °F / 21 °C
Fan Speed Auto
Mode Off
Time 10:00 PM
ABOUT YOUR NEW THERMOSTAT
21
MAINTENANCE
A. Air Filter
NOTICE. Periodic cleaning or replacement of the air conditioner/heat pump air fi l-
ters is required. NEVER run the air conditioner without the air fi lter in place. This
may plug the unit evaporator coil with dirt and may substantially degrade the performance of the unit over time.
When a system fan run time exceeds 1000 hours the fi lter icon is displayed in the
LCD. (See section, “D. Quick Reference To LCD Icons” on page (5).) When this
occurs wash the fi lter with soap and warm water. Let dry and reinstall.
To reset the fan run time and clear the fi lter icon, hold the INSIDE TEMP and
°F / °C buttons for 3 seconds. This will clear the fan run time for the current zone
selected.
B. Dometic CCC 2 Thermostat
NOTICE. DO NOT spray water directly on the CCC 2 thermostat. DO NOT use
solvents for cleaning.
Clean the CCC 2 thermostat with a moist soft cloth.
SERVICE
In the unlikely event the unit fails to operate or operates improperly, check the following before calling your service center.
● If your RV is connected to a motor generator, check to be sure the motor genera-
tor is running and producing power.
● If the RV is connected to a power supply by a land line, check to be sure the line is
sized properly to run air conditioner load and it is plugged into the power supply.
● Check your 120 Vac fuse or circuit breaker to see if it is open. Insure fuse is not
burnt, or circuit breaker is ”ON” and not activated.
● Check your 12 Vdc fuse or circuit breaker to see if it is open.
● After the above checks, call your local service center for further help. This unit
must be serviced by qualifi ed service personnel only.
When calling for service, always give the following:
● Unit Model Number and Serial Number found on Identifi cation Label located on
the Base Pan of unit bottom. It is necessary to remove the return air cover to
expose the rating plate.
● Electronic Control Kit Part Number and Serial Number found on Identifi cation
Label located on the side of the Kit. This kit is mounted in the return air cavity and
can be exposed by removing the return air cover.
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