Service Mode - Dometic NDA1402 Installation And Operating Instructions Manual

Service mode is intended as a tool for service personnel only in order to perform diagnostic troubleshooting.
1. Before entering service mode, switch off the refrigerator with the ON/OFF key.
2. To enter service mode, press and hold SET key, then press ON/OFF key.
3. Press SET key to toggle the list of functions step by step.
Number Instruction
00
01 LED panel check
02 Battery voltage check
03 Air temperature
sensors, freezer + fridge
04 Surface temperature
sensors, freezer + fridge
05 Door switches status
06 Turn AC heater ON
07 Turn fridge heater ON
08 Turn freezer heater ON
09 Turn drain heater ON
10 Turn door heater ON
11 Turn fridge fan ON
12 Turn freezer fan ON
13 Turn gas ignition system ON
20

SERVICE MODE

Note
—
All LED segments ON
"12"
"Lo" or "h
Value in °F
Value in °F
"OP"
"ON"
"ON"
"ON"
"ON"
"ON"
"ON"
"ON"
"FL"
in range between 8,5 - 18 V DC.
" out of range
l
in range, "h " or "Lo"
l
in range, "h " or "Lo"
l
open, "CL" closed
turned on, "no AC" problem
turned on, "--" problem
turned on, "--" problem
turned on, "--" problem
turned on
turned on, "--" problem
turned on, "--" problem or "bL"
turned on flame, " 9"
l
—
out of range, "--"
out of range, "--"
blocked
sparking, "--" problem
sensor fault
sensor fault