Technical Characteristics - Daikin EKRTR Installation Manual

5. Technical characteristics

5.1. EKRTR - Thermostat
Temperature read out
Operating temperature
Setpoint temperature
range
Electrical protection
Feeding and autonomy
5.2. EKRTR - Receiver
Operating temperature
Electrical protection
Power supply
Radio frequency and
receiving zone
Output relays
Maximum fuse amp
Power consumption
Immunity against voltage
surges
Type of automatic action
of the thermostat
5.3. EKRTETS (optional)
External temperature
sensor
Installation manual
24
Steps of 0.1°C/0.1°F
0°C~50°C/32°F~122°F
4°C~37°C in steps of 0.5°C/
39.5°F~99°F in steps of 0.5°F
Class II - IP30 (indoor use, polution
degree 2)
3 alkaline batteries AA.LR6 1.5 V
approximately 2 years (depending
on usage conditions)
0°C~50°C/32°F~122°F
Class II - IP44 (indoor use, polution
degree 2)
1N~50 Hz 230 VAC
433.92 MHz, <10 mW.
Range of approximately 100 m in
open space.
Range of approximately 30 m in
residential environment.
Maximum load 4 A - 230 VAC
3 A
15 W, maximum.
Category III (2.5 kV)
1C
NTC 10K at 25°C/3 meter lead/
NTC 10K at 77°F/3 meter lead
EKRTR + EKRTETS
Room thermostat
4PW56105-1