Table Of Contents; Introduction - Dometic 3316420 Series Operating Instructions Manual

INTRODUCTION

This Bluetooth Capacitive Touch thermostat (hereinafter referred to as "CT thermostat" or "product") is de-
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signed and intended for use in a Recreational Vehicle (hereinafter referred to as "RV"). Use these instructions
to ensure correct installation, function, and operation of product.
Dometic Corporation reserves the right to modify appearances and specifications without notice.

TABLE OF CONTENTS

INTRODUCTION ...........................................................................................................................................2
DOCUMENT SYMBOLS ............................................................................................................................... 3
FCC AND IC REGULATIONS ........................................................................................................................ 3
FAMILIARIZATION ........................................................................................................................................ 3
A. Features .................................................................................................................................... 3
B. System Initialization ................................................................................................................... 4
C. Factory Preset Settings ............................................................................................................. 4
D. Quick Reference ........................................................................................................................ 4
CT THERMOSTAT PROGRAMMING AND OPERATION ............................................................................. 5
A. Turning The CT Thermostat On And Off .................................................................................... 5
B. Switching Between ºF and ºC .................................................................................................... 5
C. Displaying The Inside Temperature ........................................................................................... 5
D. Setting The Fan Speed (Fan Mode) .......................................................................................... 6
E. Setting The Temperature ........................................................................................................... 6
BLUETOOTH PROGRAMMING AND OPERATION .................................................................................... 7
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A. Pairing A Mobile Device With A CT Thermostat ......................................................................... 7
B. Changing The CT Thermostat Name ....................................................................................... 11
C. Setting/Unsetting The Default Device ...................................................................................... 15
D. Connecting To A Different CT Thermostat ............................................................................... 18
E. Switching From Fahrenheit to Celsius .................................................................................... 20
F. Removing A Paired CT Thermostat From The App ................................................................ 21
G. A Note On CT Thermostat Factory Reset And Lost Pairs........................................................ 21
MODE DESCRIPTION ................................................................................................................................ 22
A. Cool Mode ............................................................................................................................... 22
B. Furnace Mode ......................................................................................................................... 22
C. Heat Pump Mode (Select Models) ........................................................................................... 22
D. Heat Strip Mode (Select Models) ............................................................................................. 23
SPECIAL FEATURES.................................................................................................................................. 23
A. Capacitive Touch Interface ...................................................................................................... 23
B. Compressor Time Delay .......................................................................................................... 23
C. Defrost Cycle ........................................................................................................................... 23
D. Low Ambient Heat Pump Lock Out .......................................................................................... 23
E. Power Interruption ................................................................................................................... 24
F. LCD Error Code ....................................................................................................................... 24
GENERAL INFORMATION .......................................................................................................................... 24
A. Frost Formation ....................................................................................................................... 24
B. Reduce Heat Gain ................................................................................................................... 25
C. Disclaimer ................................................................................................................................ 25
MAINTENANCE ..........................................................................................................................................25
A. Thermostat .............................................................................................................................. 25
B. Air Filter ...................................................................................................................................25
C. Return Air Housing .................................................................................................................. 26
D. Fan Motor ................................................................................................................................ 26
SERVICE-UNIT DOES NOT OPERATE ...................................................................................................... 26
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