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IGSSB-SCSS / SCSS-SL-0108
10
EKC 201 CONTROLLERS
EKC 201
Fig. 1
t
room
= 0 → +55°C
t
system
= –60 → +50°C
12 V a.c./230 V a.c.
2.5 VA
IP 54
Identification
(See figs 1 and 2).
1. Light emitting diode
= refrigeration
= defrost
= fan running
2. Minus sign
3. Display
(Flashes when setting value for room
temp. is displayed).
4. Keys for programming and setting
(see programming instructions).
Programming and setting
see programming instructions, parameter
code, and settings.
Press upper key for 2 s.
Press lower key for 2 s.
Press both keys at the same time.
Quick guide
Operating the two pushbuttons
Display
readout
Resulting
controller
Normal
operation
Room
Normal
operation
(or alarm)
Known
codes
All
parameter
settings
= factory
Normal
operation
Normal
operation
Normal
operation
Alarm
relay
not
Alarm
Room
temp.
Room
temp.
Set
value
Change
ChangeChange
Set
value
Room
temp.
Room
temp.
Power off
Power
on
Room
temp.
Room
temp.
Room
temp.
Room
temp.
Room
temp.
Alarm code/
Fault code
Alarm code/
Fault code
Room temp.
Room temp.
Defrost operation
Defrost sensor temp.
What
to do
Initial
controller
Read
or
change
room
temp.
Read
or change
parameter
codes
and
Re-establish
all factory
Read
defrost
sensor
Manually
start of
a defrost
Manually
stop of
a defrost
Reset
alarm
relay
Read codes
cause of
alarm mode
Normal
operation
Room
Normal
operation
(or alarm)
Unknown
codes
Unknown
settings
Normal
operation
or alarm
Normal
operation
Defrost
operation
Alarm
relay
Alarm relay
not
activated
Room
temp.
Room
temp.
Code
Room
temp.
Room
temp.
Room
temp.
Room
temp.
Room
temp.
Room
temp.