Energotech T90-EB Guide D'utilisation

USER GUIDE THERMOSTAT T90-EB
15.10.15-01EN
DESCRIPTION
•
Electronic thermostat with "dual sensing" for electrical heating systems:
radiant panels, underfloor heating, panel radiators etc.
•
External pilot wire for night reduction, equipped with a 3-position switch to
select different mode: Clock / Comfort / Reduction.
Clock = night reduction with 4°C by pilot wire (external clock),
Comfort = Normal operation, Reduction = fixed reduction of 4°C.
•
Possibility to regulate either the room or floor temperature, or combined
(in this case, the optional floor sensor is used as a temperature limiter).
•
Main switch, ON/OFF.
Main switch
LED Indicator
Terminal for power
supply and output
Energotech AB | Box 8053 | SE-200 41 Malmö, Sweden | +46 40 866 90 | info@energotech.se | www.energotech.com
EN
Optional external sensor 10K at 25°C
Select mode:
Clock/Comfort/Reduction
Floor limit setting
Temperature setting
Configuration switch
Terminal for external
sensor and pilot wire
CONFIGURATION SWITCH
On
Switch 3 and 4: Sensors configurations
Off
1 2 3 4
Regulation with internal room sensor
Regulation with external sensor
Regulation on internal room sensor
combined with the external sensor used in
Switch 2:
floor limitation (lower)
Type of regulation
Regulation on internal room sensor
Static differential
combined with the external sensor used in
floor limitation (upper)
Proportional (PWM)
LED INDICATOR
Red: Heating indication
Green: Reduction mode by external clock (pilot wire)
Orange: Heating indication during reduction mode by external clock
Green blinking: 0.5 second cycle
1 second cycle
2 seconds cycle
TECHNICAL CHARACTERISTICS
Operating voltage, power supply
Rated current / Relay
Appliance and protection class
Setting range, temperature
Operating temperature
Switching differential
Regulation characteristics
Floor limitation, temperature range
Optional external floor sensor
=> Internal and external sensor failures
=> Internal sensor failure
=> External sensor failure
230V~ +/- 10%
16A resistive load, 230V~
Class II - IP30
5°C – 30°C (41°F – 86°F)
0°C – 50°C (32°F – 122°F)
0.1°C (0.2°F)
Proportional band 10 min for 2K or
static differential 0.5K
10°C – 40°C (50°F – 104°F)
NTC (10K Ohms)