Specifications Table for FTXZ-N / RXZ-N

FTXZ25NV1B / RXZ25NV1B FTXZ35NV1B / RXZ35NV1B FTXZ50NV1B / RXZ50NV1B
Cooling capacity Min. kW 0.6 0.6 0.6
  Min. Btu/h 2,000 2,000 2,000
  Min. kcal/h 520 520 520
  Nom. kW 2.5 3.5 5.0
  Nom. Btu/h 8,500 11,900 17,100
  Nom. kcal/h 2,150 3,010 4,300
  Max. kW 3.9 5.3 5.8
  Max. Btu/h 13,100 18,100 19,400
  Max. kcal/h 3,350 4,560 4,990
Heating capacity Min. kW 0.6 0.6 0.6
  Min. Btu/h 2,000 2,000 2,000
  Min. kcal/h 520 520 520
  Nom. kW 3.6 5.0 6.3
  Nom. Btu/h 9,600 17,100 21,500
  Nom. kcal/h 2,150 2,150 5,420
  Max. kW 7.5 9.0 9.4
  Max. Btu/h 25,500 30,700 32,000
  Max. kcal/h 6,450 7,740 8,080
Power input Cooling Min. kW 0.11 0.11 0.11
    Nom. kW 0.41 0.66 1.10
    Max. kW 0.88 1.33 1.60
  Heating Min. kW 0.10 0.10 0.10
    Nom. kW 0.62 1.00 1.41
    Max. kW 2.01 2.53 2.64
Nominal efficiency EER   6.10 (1) 5.30 (1) 4.55 (1)
  COP   5.80 (1) 5.00 (1) 4.47 (1)
  Annual energy consumption kWh 205 330 550
  Energy labeling Directive Cooling   A A A
    Heating   A A A
Space cooling Capacity Pdesign kW 2.50 3.50 5.00
  Energy efficiency class   A+++ A+++ A+++
  SEER   9.54 9.00 8.60
  Annual energy consumption kWh/a 92 136 203
  A Condition (35°C - 27/19) Pdc kW 2.50 3.50 5.00
    EERd   6.18 5.27 4.36
  B Condition (30°C - 27/19) Pdc kW 1.84 2.58 3.71
    EERd   8.92 7.66 6.69
  C Condition (25°C - 27/19) Pdc kW 1.53 1.66 2.38
    EERd   12.23 11.86 11.22
  D Condition (20°C - 27/19) Pdc kW 1.68 1.63 2.36
    EERd   12.36 10.70 12.04
Space heating (Average climate) Capacity Pdesign kW 3.50 4.50 5.60
  Energy efficiency class   A+++ A+++ A+++
  SCOP/A   5.90 5.73 5.50
  Annual energy consumption kWh/a 831 1,100 1,427
  Required back up heating cap at design conditions kW 0.66 0.91 1.02
  TOL Tol (temperature operating limit) °C -15 -15 -15
    Pdh (declared heating cap) kW 2.41 2.94 3.97
    COPd (declared COP)   3.18 3.25 2.98
  TBivalent Tbiv (bivalent temperature) °C -7 -7 -7
    Pdh (declared heating cap) kW 3.10 3.98 4.95
    COPd (declared COP)   4.10 3.91 3.82
  A Condition (-7°C) Pdh (declared heating cap) kW 3.10 3.98 4.95
    COPd (declared COP)   4.10 3.91 3.82
  B Condition (2°C) Pdh (declared heating cap) kW 1.88 2.42 3.02
    COPd (declared COP)   5.81 5.57 5.42
  C Condition (7°C) Pdh (declared heating cap) kW 1.21 1.56 1.94
    COPd (declared COP)   7.56 7.45 7.25
  D Condition (12°C) Pdh (declared heating cap) kW 0.79 0.69 0.91
    COPd (declared COP)   8.30 8.09 6.33
Power consumption in other than active mode Crankcase heater mode PCK W 0.0 0.0 0.0
  Off mode POFF W 1.0 1.0 1.0
  Standby mode Cooling PSB W 1.0 1.0 1.0
Pto (Thermostat off) W 6.0 6.0 6.0
Cooling Cdc (Degradation cooling)   0.25 0.25 0.25
Heating Cdh (Degradation heating)   0.25 0.25 0.25
Cooling function included Yes Yes Yes
Heating function included Yes Yes Yes
Average climate included Yes Yes Yes
Cold season included No No No
Warm season included No No No
Ecolabel logo No No No
Piping connections Gas OD mm 9.5 9.5 9.5
  Liquid OD mm 6.35 6.35 6.35
Current Nominal running current (RLA) - 50Hz Cooling A 2.0 (3), 1.9 (4), 1.9 (5) 3.1 (3), 2.9 (4), 2.8 (5) 5.1 (3), 4.9 (4), 4.6 (5)
    Heating A 2.9 (3), 2.8 (4), 2.7 (5) 4.6 (3), 4.4 (4), 4.3 (5) 6.5 (3), 6.2 (4), 6.0 (5)
Notes (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only (1) - EER/COP according to Eurovent 2012, for use outside EU only
  (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load (2) - Nominal efficiency: cooling at 35°/27° nominal load, heating at 7°/20° nominal load
  (3) - 220V (3) - 220V (3) - 220V
  (4) - 230V (4) - 230V (4) - 230V
  (5) - 240V (5) - 240V (5) - 240V