2
3
5
6
7
9 8
1
10A
16A
ERT-10-2-221C
ERT-10-2-222C
1,5 HP
Programming
key
230Vac
Thermostat
probe
Thermostat
probe
Defrost
probe
Defrost
probe
N
L
ERT-10-2-221C
ERT-10-2-222C
Connections - output
5. LED display (3 - digit )
SdL
- In standard mode it displays detector temperature determined by the
parameter
(0 – thermostat probe, 1 – defrost probe). Displayed temperature range: between - 40 C and + 40 C.
Temperature below -10 C is displayed with resolution of 1 C, and temperature above -9.9 C with resolution of
0.1 C. In change settings mode (SET button highlighted) the set temperature is displayed. In programming mode –
parameter editing - parameter symbol or value is displayed. Alarm codes and service code being input are also
displayed (in service code input verification).
O
O
O
O
O
O
ALARM
ALARM
AUX
AUX
According to the parameter
‘rL3’
According to the parameter
‘rL2’
10A
5A
5A
Programming
key
2
3
4
5
6
7
9 8
1
230Vac
N
L
AUX
AUX
ERT-10-3-321C
Dimensions and mounting
Mounting hole
71x29 mm
Regulator panel 77,2x36 mm
Housing dimensions behind mounting panel
with side catches and disassembled
cramps
Width - 83,5 mm
Height - 37 mm
Depth - 80 mm
2
Programming temperature setting
SET
UP
DOWN
SET
SET
SET
Manual defrosting
dEt
DOWN/DEF
DOWN/DEF
Access to configuration parameters commonly available without a service code
PRG
Access to all configuration parameters
PRG
SET
UP
DOWN
PRG
SET
Parameter modification
UP
DOWN
SET
UP
DOWN
SET
Saving new parameter values
PRG
To display or modify settings:
1) Press and hold
for more than 1 second. The temperature setting is displayed and the button is highlighted.
2) Set the temperature using
and
.
3) Confirm by pressing
again. Highlighting
button is off. Current temperature is displayed.
If
button is not pressed for 30 seconds, previous settings are restored.
It is possible to initiate defrosting manually. The necessary condition is that defrost probe temperature is below
(
(final defrosting temperature) -1
). To initiate defrosting process press and hold
for more than 5
seconds. Manual process initiation is signaled by flashing
button. When theprocess is initiated automatically
the button is highlighted continuously.
Press and hold
for more than 5 seconds, the screen displays the code of the first commonly available parameter.
1) Press and hold
and
for more than 5 seconds, the screen displays “0”.
2) Press
or
to display “33” (password granting access to all configuration parameters).
button
returns to normal running mode.
3)
confirms the password. Confirming incorrect password displays “0”.
4) Correct password – code of the first modified parameter is displayed.
After displaying code of the first parameter:
1) Press
or
to display the number of a parameter to modify.
2) Press
to display parameter value.
3) Press
or
to increase or decrease parameter value.
4) Press
to initially save new parameter value and return to parameter code display.
5) To modify other parameters, repeat steps 1 to 4.
To save modified values, press and hold
for more than 1 second and the programming procedure is
terminated.
O
C
