Panasonic CZ256ESMC2 操作指南

84

Calculate electricity/gas usage index of entire distribution group

Let “TOTALe” be the electricity usage index of entire distribution group,
and let “TOTALg” be the gas usage index of entire distribution group.
Let “m” be the number of indoor units in the distribution group.

  TOTALe = TE1 + TE2 + ··· + TEm
  TOTALg = TG1 + TG2 + ··· + TGm

Calculate electricity/gas usage distribution ratio of indoor units

Let “REi” be the electricity usage distribution ratio,
and let “RGi” be the gas usage distribution ratio.

  REi  (%)  = TEi / TOTALe × 100
  RGi  (%)  = TGi / TOTALg × 100

Calculate electricity/gas usage distribution ratio of tenant j

Let “NEj” be the electricity usage distribution ratio of tenant j,
and let “NGj” be the gas usage distribution ratio of tenant j.
Let “n” be the number of indoor units of tenant j.

  NEj  (%)  = RE1 + RE2 + ··· + REn
  NGj  (%)  = RG1 + RG2 + ··· + RGn

Distribution ratios are rounded at the third decimal place and shown to the second decimal place.

*  The following table shows which of the formulas 1 to 3 on the previous page are used by the two 

distribution modes.

T/S ON+OFF time

distribution mode

T/S ON time

distribution mode

GHP

Electricity

1

2

Gas

2

2

PAC

Electricity

3

2

Gas

-

-

HOT

Electricity

3

2

Gas

2

2

See “About distribution ratios in 12 Supplementary Information-2”.

CZ-256ESMC2_EN.indb   84

CZ-256ESMC2_EN.indb   84

9/14/2011   3:17:18 PM

9/14/2011   3:17:18 PM