• History HEBOP81 :

    • Efficiency rating
      1,109.85
      WN7
      1,410.95
      WN8
      1,355.11
    • Efficiency rating
      1,061.34
      WN7
      1,494.25
      WN8
      2,047.31
    • Efficiency rating
      1,676.93
      WN7
      1,723.92
      WN8
      2,257.62
    • Efficiency rating
      889.65
      WN7
      928.53
      WN8
      1,196.87
    • Efficiency rating
      1,467.36
      WN7
      1,366.59
      WN8
      2,068.47
    • Efficiency rating
      1,170.48
      WN7
      1,380.34
      WN8
      1,996.44
    • Efficiency rating
      1,126.97
      WN7
      1,144.39
      WN8
      1,579.58
    • Efficiency rating
      1,457.56
      WN7
      1,362.75
      WN8
      1,841.54
    • Efficiency rating
      1,249.4
      WN7
      1,371.43
      WN8
      1,830.08
    • Efficiency rating
      1,247.32
      WN7
      1,239.62
      WN8
      1,582.74
    • Efficiency rating
      1,306.61
      WN7
      1,417.85
      WN8
      1,827.61
    • Efficiency rating
      1,079.67
      WN7
      899.3
      WN8
      1,387.37
    • Efficiency rating
      1,507.55
      WN7
      1,375.13
      WN8
      1,667.76