Dometic 3313194.XXX, 3313193.XXX, 3313192.XXX User Manual
Fan
Cool
Furnace
*Heat
Pump or
Heat Strip
˚F
On/Off
Mode
Single Zone LCD Thermostat
Operating Instructions
MODEL
3313192.XXX Cool/Furnace
3313193.XXX Cool/Furnace/Heat Pump
3313194.XXX Cool/Furnace/Heat Strip
REVISION A
Form No. 3313327.045 08/16
(Replaces 3313327.037)
(French 3313345.047_A)
©2016 Dometic Corporation
LaGrange, IN 46761
TABLE OF CONTENTS
About Your New Thermostat
Features ..................................................................................................3
System Initialization .................................................................................3
Factory Preset Settings ...........................................................................4
Quick Reference To Control Buttons .......................................................4
Programming & Operations
On/Off ......................................................................................................5
Temperature Format ºF / ºC.....................................................................5
Inside Temperature ..................................................................................6
Mode Selection ........................................................................................6
Fan Speed ...............................................................................................7
Temperature Set-Point.............................................................................7
Mode Description
Off ..........................................................................................................8
Cool .........................................................................................................8
Furnace ...................................................................................................8
Heat Pump...............................................................................................9
Heat Strip.................................................................................................10
Fan ..........................................................................................................10
Special Features
Auto Fan ..................................................................................................11
Compressor Time Delay ..........................................................................11
Defrost Cycle ...........................................................................................11
Low Ambient Heat Pump Lock Out..........................................................12
Power Interruption ...................................................................................12
LCD Error Codes .....................................................................................12
General Information ..............................................................................13
Maintenance ...........................................................................................13
Service ....................................................................................................14
2
About Your New Thermostat
Congratulations! Your recreational vehicle manufacturer has equipped
your RV with the most advanced RV thermostat. Your Dometic Single
Zone LCD thermostat has been designed for ease of operation and for
many years of reliable service.
Features
• Liquid Crystal Display and Green LED Mode Indicators
• Auto Fan
• Indoor Temperature Display
• °F / °C Display
• Air conditioner can provide additional indoor air circulation during
furnace operation.
To help familiarize yourself with the operation of the Single Zone LCD
thermostat, review the following diagrams and accompanying text that
explain the functional characteristics of this system.
Your Single Zone LCD thermostat is equipped with both a liquid crys-
tal display (LCD) that identies the temperature set-point, fan speed
(Auto, Low, High), and F/C and green LEDs that indicate the mode of
operation (Off, Fan, Cool, Furnace, Heat Pump or Heat Strip*). The
modes of operation available will vary depending on the system installed in your RV.
* Select models.
System Initialization
A system initialization will need to be performed by the installer after
the system is installed.
• Make sure the Single Zone LCD thermostat is in the Off condi-
tion. See page 4, “Quick Reference To Control Buttons”.
• Press the “+” button and, while holding it, also press and hold
the On/Off Mode button for three seconds. LCD will show
― ― . Press the On/Off Mode button again to turn system off.
This completes the initialization.
The furnace On/Off temperature differential should be set at this time.
See “Mode Description - Furnace” on page 8 for further information
on furnace mode differential setting.
3
Your Dometic Single Zone LCD thermostat has been pre-programmed. Review settings below and adjust the settings to your
personal comfort level.
Factory Preset Settings
Heating 68 ºF / 20 ºC
Cooling 72 ºF / 22 ºC
Fan Speed Auto
Mode Off
Furnace Differential 2 ºF
Quick Reference To Control Buttons
Indicates mode of operation
when illuminated
Furnace
Pump or
Heat Strip
* Select Models
Press to select
mode of operation
Fan
Cool
*Heat
On/Off
Mode
Press to increase
temperature set-point
˚F
Press to decrease
temperature set-point
4
Programming & Operations
On/Off
To turn On the Single Zone LCD thermostat, press the On/Off Mode
button. The LCD will be activated. To turn Off the Single Zone LCD
thermostat press the On/Off Mode button and toggle through the
modes until the On/Off green LED is on. The LCD will go out and
the green LED will remain on for approximately 15 seconds, then
go out.
Temperature Format ºF / ºC
Simultaneously press the “+” and “―“ buttons to toggle between
Fahrenheit and Centigrade format. ºF indicates Fahrenheit and ºC
indicates Centigrade.
Fan
Cool
Furnace
*Heat
Pump or
Heat Strip
On/Off
Mode
˚F
5
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