3-178Control of 2WAY SYSTEM1234567898. Intelligent Controller (CZ-256ESMC2)96Product number CZ-256ESMC2External dimensions (H) 240 r (W) 280 r (D) 138 mmMethod of installation Front door of control panelMaximum number ofconnectable unitsMaximum 128 air conditioners (indoor units)Maximum 256 air conditioners (indoor units) with communication adaptorconnectedTimer precision o Approx. 2 minutes/month (normal temperature)Setting unit 1 minuteOperation 50 times/day50 types of daily timer / 50 types of weekly timerTimersProgram cycle 1 weekTemperature / humidityranges for use 5nC to 40nC / 20% to 80%Display 6.5-inch TFT color LCD display (640 x 480 pixels), with backlightPower requirements Single-phase 100-240 V ~ 50/60 HzPower consumption Max. 30 WWeight 3.4 kg15 Speci¿cations9715 Speci¿cations