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5.21
Thermostats
Description
Electronic thermostats for any
application requiring temperature
control (from cold room to steam
room).
Applications
EK081 fixed ambient probe for
night temperature regulation.
EK083 used as floor probe to
limit floor temperature.
EK083 used to control hot water
temperature (with its collar) in
case of probe disconnection.
3 working modes are possible
(selected by wiring):
1. Permanent off
2. Permanent on
3. Cyclic operation 1 minute in
every 4.
Output status is displayed by an
LED.
EK187
Electronic Thermostat Suitable
for Heating Control
Two adjustable temperature
levels are selected by external
signals (operation by time switch
or digital programmer).
Additionally there is an
adjustable low level temperature
for frost protection etc. In the
event of probe disconnection the
heating system is switched on
one minute in every four.
3 Mod = 52.5mm
Multi-range Thermostats
Delivered without probe. Compatible with EK081 or EK083 probes
Characteristics
Width
Cat ref.
Voltage rating: 230V~ - 50/60 Hz
3 Mod
EK186
Output: 1 changeover contact, 2A AC1 - 230V~
4 ranges: -30 to 0°C, 0 to +30°C, 30 to +60°C, 60 to +90°C
To associate with contactors (page 5.7 - 5.9)
Multi-order Thermostats
Delivered without probe. Compatible with EK081 or EK082 probes
Characteristics
Width
Cat ref.
Accuracy ±0.2°C, Voltage rating: 230V~ - 50/60 Hz
3 Mod
EK187
Output: 1 changeover contact, 2A AC1 - 230V~
Temperature Level 1 (Comfort) Adjustable 5 - 30°C
Temperature Level 2 (Night setting) Adjustable 2 - 8°C less than Level 1 setting
Temperature level 3 (Frost setting) Adjustable 5 - 30°C
To associate with contactors (page 5.7 - 5.9)
Fixed Ambient Probe
Can be associated with
Cat ref.
EK186, EK187 thermostats
EK081
EG502 programmable thermostat
Adjustable Ambient Probe
This probe is equipped with a potentiometer for the correction of the set temperature (±3°C)
Can be associated with
Cat ref.
EK187 thermostats
EK082
EG502 programmable thermostat
Universal Probe (Removable Collar)
Can be associated with
Cat ref.
EK186 thermostats
EK083
EG502 programmable thermostat
EK187
EK082
EK081
EK083
Modular
Devices