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Some useful DN codes.
For a full list of "DN Codes" please refer to the service manual for the installed equipment or to one of
ITEM
DESCRIPTION
03
Network address
06
Stratification control
0d
Auto mode
0E
SHRMi only
0F
Heat Mode
10
Indoor unit model
11
Indoor unit capacity
System number
12
13
Indoor unit number
14
Group master/slave
16
Indoor Fan
1E
Dead band - auto
1F
Max. Setting
20
Min. Setting
21
Max. Setting
22
Min. Setting
23
Max. Setting
24
Min. Setting
25
Max. Setting
26
Min. Setting
28
Auto restart
2d
Modes available
Cool Designs Ltd makes every effort to ensure that the information provided within this publication is correct and error free, however we cannot guarantee that it is free of inaccuracies, errors, or
omissions. Users should seek to clarify this information for themselves prior to basing any decisions upon such information.
the" CDL Pocket Handbooks" R32 or R410A.
When under network control.
Increases effective return air temperature setting in heating mode (0 to 10K)
Enable or disable Auto mode
Used when multiple indoor units are served via a single FS box
Enable or disable Heat Mode
Must be set when replacing indoor printed circuit board
0000 will generate a (L09) fault
DI/SDI indoor and outdoor units are automatically addressed, this
value may be set manually but it must be done via the wired
controller – on an individual basis. Settings are 0001 to 0030
Indoor units connected to a common outdoor unit (e.g. twinned
indoor units) will have the same system number - settings are 0001
to 0064. Automatically allocated – but may be manually overridden.
Allows selection of master indoor unit within group.
Automatically allocated but may be manually overridden.
Indoor fan speed selection. Binary addition.
Changeover sensitivity in automatic mode.
Cooling mode maximum temperature setting (18 – 29
Cooling mode minimum temperature setting (18 – 29
Heating mode maximum temperature setting (18 – 29
Heating mode minimum temperature setting (18 – 29
Dry mode maximum temperature setting (18 – 29
Dry mode minimum temperature setting (18 – 29
Auto mode maximum temperature setting (18 – 29
Auto mode minimum temperature setting (18 – 29
Enable or disable
Binary addition of modes available.
VALUE
0099: Unset
0001 to 0064 available
0000 to 0010
0000 = available
0000 = normal 0001= multiple units
0000 = available
0000: 1-way cassette (s models)
0001: 4-way cassette
0002: 2-way cassette
0003: 1-way cassette (y models)
0004: duct (standard)
0005: slim duct
0006: duct (high static)
0007: ceiling
0008: hi wall
0010: console
0011: concealed floor
0014: 4-way compact cassette (600 x 600)
0013: tall cabinet
0016: fresh air intake
0050: air to air heat exchanger
M M
0004
=005*
0001
=007*
0003
=009*
0005
=012*
0006
-
0007
=015*
0009
=018*
0011
=024*
Air to air heat exchanger Type
0001 = 150m
0002 = 250m
0003 = 350m
0004 = 500m
0005 = 650m
0006 = 800m
0007 = 1000m
0001: outdoor unit 1
0002: outdoor unit 2
0001: indoor unit 1
0002: indoor unit 2
0000: single indoor unit 0001: group
master 0002: group slave
0015 = all speeds available
1 = auto; 2 = low; 4 = medium; 8 = high
(1 to 10 k adjustable)
0000: 0 K
o
o
C)
0018 = 18
C
o
C)
0018 = 18
o
C
o
C)
0018 = 18
o
C
o
C)
o
0018 = 18
C
o
C)
0018 = 18
o
C
o
C)
0018 = 18
o
C
o
C)
o
0018 = 18
C
o
C)
0018 = 18
o
C
0000: disabled
0015= all modes
1 = fan;
2 = cool;
DEFAULT
0099
0002; +2
Floor type
0000; 0ºC
0000 except
0001 = unavailable
SMMSe
0000
0001 = unavailable
0000
R A V
M M
R A V
-
0012
=027*
80*
-
0013
=030*
90*
30*
0015
=036*
110*
-
0017
=048*
140*
40*
0018
=056*
160*
-
0021
=072*
224*
56*
0023
=096*
280*
-
-
-
-
3
/h
3
/h
3
/h
3
/h
3
/h
3
/h
3
/h
0099
0099
0099
0015
except high static
0008
0010: 10 K
0003
o
o
0020 = 20
C 0029 = 29
C
29
0020 = 20
o
C 0029 = 29
o
C
18
0020 = 20
o
C 0029 = 29
o
C
29
o
o
0020 = 20
C 0029 = 29
C
18
0020 = 20
o
C 0029 = 29
o
C
29
0020 = 20
o
C 0029 = 29
o
C
18
o
o
0020 = 20
C 0029 = 29
C
29
0020 = 20
o
C 0029 = 29
o
C
18
0001: enabled
0000
0015
4 = dry
8 = heat
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
o
C
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