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Dometic Q3 User Manual

Dometic Q3
24 pages
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L-2962 ENGLISH
Table of Contents
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
R
EAD THIS MANUAL BEFORE PROCEEDING . . . . . . . . . 1
CONTROLS OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . 1
F
EATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
H
OW IT WORKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Power Interruptions . . . . . . . . . . . . . . . . . . . . . . 1
D
ESCRIPTION OF THE CONTROLS . . . . . . . . . . . . . . . . 2
I
MPORTANT PROGRAMMING NOTES TO INSTALLER AND
END USER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
N
ORMAL HEATING OR COOLING CYCLE . . . . . . . . . . . . 4
INSTALLING THE DISPLAY PANEL . . . . . . . . . . . . . . . 4
M
OUNTING THE DISPLAY . . . . . . . . . . . . . . . . . . . . . . 4
M
OUNTING THE SENSORS . . . . . . . . . . . . . . . . . . . . . . 4
Ambient Temperature Sensor - required . . . . . 4
Loop Inlet Temperature Sensor - required . . . . 4
Loop Outlet Temperature Sensor - optional . . . 5
Outside Air Temperature Sensor - optional . . . 5
Humidity Sensor - optional . . . . . . . . . . . . . . . . 5
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
O
PERATOR CONTROLS AND DISPLAY PANEL . . . . . . . . 5
Button Functions . . . . . . . . . . . . . . . . . . . . . . . . 5
M
ODES OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . 6
Power On and Basic Modes . . . . . . . . . . . . . . . 6
Dehumidification Mode . . . . . . . . . . . . . . . . . . . 6
Adjusting the Set Point . . . . . . . . . . . . . . . . . . . 6
Fan Operation and Control . . . . . . . . . . . . . . . . 6
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Display Inside Cabin Temperature . . . . . . . . . . 7
Dimming the Display . . . . . . . . . . . . . . . . . . . . . 7
Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Lockout Display Mode . . . . . . . . . . . . . . . . . . . 7
PROGRAMMING THE CONTROL . . . . . . . . . . . . . . . . . 7
P
ROGRAMMING PROCEDURE . . . . . . . . . . . . . . . . . . . . 7
P
ROGRAMMABLE FUNCTIONS . . . . . . . . . . . . . . . . . . . 7
Customizing the Functions . . . . . . . . . . . . . . . . 7
Restoring Factory Default Settings . . . . . . . . . . 8
Description of Functions . . . . . . . . . . . . . . . . . . 8
Summary Table of Programmable Functions . 12
FAULT AND ERROR MESSAGES . . . . . . . . . . . . . . . . 12
S
UMMARY OF FAULT CODES AND INDICATOR CODES . 13
INITIAL SYSTEM START UP . . . . . . . . . . . . . . . . . . . . 13
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . 14
G
ENERAL SYSTEM TROUBLESHOOTING . . . . . . . . . . . 14
DIGITAL-CONTROLS TROUBLESHOOTING . . . . . . . . . . 15
MAINTENANCE OF SYSTEM COMPONENTS . . . . . . 16
CONDENSATE DRAINS . . . . . . . . . . . . . . . . . . . . . . . . 16
R
ETURN-AIR FILTER . . . . . . . . . . . . . . . . . . . . . . . . . 16
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
O
PERATIONAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
D
IMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
C
ABLE LENGTHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SYSTEM INPUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
SAMPLE WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . 17

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Dometic Q3 Specifications

General IconGeneral
BrandDometic
ModelQ3
CategoryControl Unit
LanguageEnglish

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