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SEMICOOL
Thermoregulator
Regulator parameters
Supply voltage
Ambient temperature
Humidity
Degree of protection -regulator
Degree of protection -front panel - IP65 – for front panel assembly using gasket
Max. load:
ERT-10-3-321C
compressor
- 0,6 kW
defrosting heater - 0,6 kW
AUX
- 0,6 kW
Max. current running through terminals - 12 A
Installed regulator meets class II requirements for electric shock protection.
Regulator designed for 0I, I, and II class equipment.
1. COMP/UP
button – holding for more than 5 seconds activates one of preprogrammed compressor special modes
(
Cfn
parameter). Quick press returns to normal mode.
highlighting – compressor off; highlighting – compressor is on. Special mode is signaled by flashing
In change setting mode (
modification mode pressing the button displays consecutive parameter symbol or increases the value. In input
service code mode pressing the button increases the code number.
2. DEF/DOWN
button - holding for more than 5 seconds activates manual defrosting signaled by flashing. Automatic
defrosting is signaled by continuous highlighting. In change setting mode (
button decreases the temperature. In parameter modification mode pressing the button displays preceding
parameter symbol or decreases the value In input service code mode pressing the button decreases the code
number.
3. SET
button - holding for more than 1 second activates change setting mode signaled by highlighting
button. In parameter modification mode pressing the button switches between parameter symbol and its
value. In input service code mode pressing the button confirms the code. Holding
more than 5 seconds activates all available parameters modification mode (preceded by inputting correct
service code)
4. PRG/AUX
button - holding for more than 5 seconds activates selected parameter modification mode (parameters not
requiring service code). In case of
lighting). In parameter modification mode holding the button for more than 1second saves modified
parameters and returns to normal mode. Holding the
returns to parameter default settings.
ERT-10-3-321C ERT-10-2-221C ERT-10-2-222C
- 230 V 50/60Hz
o
o
- +5 C to +40 C
- 20% to 80 % RH
- IP20
SEMICOOL
5
SET
button highlighted) pressing the button increases the temperature. In parameter
rl2 rL3
,
= 2 parameter, quick button pressing switches on and off relay AUX (e.g.
®
85-875 Bydgoszcz
tel./fax (+48) 052/346-40-12, 345-08-74, 345-08-75
e-mail biuro@semicool.com.pl www.semicool.pl
ERT-10-2-221C
compressor
- 1kW
AUX
- 1kW
COMP
DEF
COMP
button highlighting specifies compressor state: no
PRG
button while switching on till
1
ul. Chêciñska 11
ERT-10-2-222C
compressor
AUX
1
SET
3
PRG
4
AUX
2
SET
button highlighted) pressing the
SET
and
PRG
Std
message displays,
- 1,5HP
- 1 kW
COMP
button.
SET
buttons for
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Summary of Contents for Semicool ERT-10-3-321C
- Page 1 ® 85-875 Bydgoszcz ul. Chêciñska 11 SEMICOOL tel./fax (+48) 052/346-40-12, 345-08-74, 345-08-75 e-mail biuro@semicool.com.pl www.semicool.pl Thermoregulator ERT-10-3-321C ERT-10-2-221C ERT-10-2-222C Regulator parameters Supply voltage - 230 V 50/60Hz Ambient temperature - +5 C to +40 C Humidity - 20% to 80 % RH...
- Page 2 Height - 37 mm Depth - 80 mm Regulator panel 77,2x36 mm Connections - output ALARM ALARM According to the parameter ‘rL3’ According to the parameter ‘rL2’ 10A 16A ERT-10-2-221C ERT-10-3-321C ERT-10-2-221C 1,5 HP ERT-10-2-222C ERT-10-2-222C Programming Programming Thermostat Defrost Thermostat Defrost 230Vac...
- Page 3 Unit special running modes To enter special mode, press and hold COMP for more than 5 seconds. “Compressor - always off” mode ( =1) is signaled by short flashes of COMP button. “Compressor - always on” modes ( =2 or 3) signaled by longer flashes of COMP button.
- Page 4 4 - alarm LO – transmitter on during 'LO' message 5 - LO and HI alarms - transmitter on during 'LO' and 'HI' messages 6 - defrosting Relay (output) 3 - function only ERT-10-3-321C 0 - inactive (off) 1 - fan 2 - lighting -'PRG' button 3 - alarm HI –...