RTRNETA3AA RTRNETA4AA RTRNETA2AA RTRNETA1AA
Dimensions Unit Height mm 83 83 83 83
    Width mm 83 83 83 83
    Depth mm 22 22 22 22
  Packed unit Height mm 155 155 155 155
    Width mm 155 155 155 155
    Depth mm 155 155 155 155
Weight Unit kg 0.916 0.916 0.916 0.916
  Packed unit kg 1.085 1.085 1.085 1.085
Packing Weight kg 0.169 0.169 0.169 0.169
Communication Wireless connection between modules Range m max 100 max 100 max 100 max 100
  Switching current A max 4 max 4 max 4 max 4
  Switching voltage VAC max 250 max 250 max 250 max 250
  Switching capacity W max 120 max 120 max 120 max 120
Temperature setting Resolution °C 0.5 0.5 0.5 0.5
  Setpoint range Heating °C 5-30 5-30 5-30 5-30
Ambient temperature Operation Min. °C 0 0 0 0
    Max. °C 50 50 50 50
  Accuracy °C 0.1 0.1 0.1 0.1
Control systems Class of temperature control   IV IV IV IV
  Contribution to seasonal space heating efficiency % 2.0 2.0 2.0 2.0