MITSUBISHI ELECTRIC TG-2000A - Manual (Page 76)

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4) Settlement -of-accounts term setting
Set the settlement-of-accounts term (start day and end
day) at the remedial apportioning setting screen. The
initial value is the settlement-of-accounts term of the last
month.
5) Total air-conditioning charge setting
Set the total air-conditioning charge for the settlement-
of-accounts term.
6) Include/Not include standard charge setting
When the settlement-of-accounts term is one month, [Include] or [Not include] standard charge can
be selected. Set whether or not the standard charge is to be included.
7) Remedial interval setting
Set the remedial apportioning interval. The remedial start day is the settlement-of-accounts day and
the remedial end day is the system setting error recovery day.
8) Watt hour meter integrated value setting
The value at 24:00 hours of the day before the count start day is displayed in the watt hour meter
integrated value of each watt hour meter.
Setting error: When watt hour meter and unit wiring connection match
The watt hour meter integrated value does not have to be corrected.
Failure cause: When watt hour meter and unit wiring connection is wrong
Refer to the indoor unit operation amount and calculate and study the remedial interval power
consumption for each watt hour meter. Only the watt hour meters where the watt hour meter and
unit wiring connection is wrong have to be studied.
When setting of the remedial apportioning screen is complete, perform Section 9.5.2 “(3)
Calculate remedial apportioning”.
Note:
• When the settlement-of-accounts term is one
month and includes a standard charge, set the
total air-conditioning charge including that
standard charge.
• When there is one power charge, the total
air-conditioning charge does not have to be
set. This item appears in gray.
Note:
• “Recovery day” is the day the system recovered from a system setting error and normal
operation started.
Note:
• The watt hour meter integrated value for each date can be displayed by changing the
remedial apportioning start day.
• The day before the failure day must be charge apportioned normally.
• The indoor unit operation amount can also be referenced in watt hour meter integrated value
calculation and study. It is recommended that the calculation method suited to the system
conditions be used.
• When the calculated watt hour meter integrated value is a negative value, set the value
calculated integrated value + watt hour meter maximum integrat ed value + minimum
Remedial apportioning setting window