User Manual

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19
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’10 • SC-T-154
①
In case of MULTI 1 setting: Conduct proportional distribution according to the results of a accumulated answer Hz. Accumulation
is not performed when the thermo is OFF or during the Fan mode operation.
Total value of operating volume
(Total value of answer Hz)
Operating volume of indoor unit A = accumulated pulse counts
@
power consumption per pulse
@
25/125 (25 + 40 + 60)
Operating volume of indoor unit B = accumulated pulse counts
@
power consumption per pulse
@
40/125
Operating volume of indoor unit C = accumulated pulse counts
@
power consumption per pulse
@
60/125
②
In case MULTI 2 setting: Conduct proportional distribution according to the Hz corresponding to the air conditioner capacity
฀฀ ฀฀฀฀  ฀  ฀ ฀ 
฀฀ ฀฀฀ ฀ ฀ ฀ ฀฀฀฀฀ ฀  ฀฀฀฀ ฀
according to capacity).
Different from
①
฀฀฀฀฀ ฀฀ ฀฀ ฀ ฀   ฀฀ ฀  ฀ ฀฀  ฀
is OFF and during the Fan mode operation.
Total value of operating volume
(capacity equivalent Hz
@
thermo On time)
Operating volume of indoor unit A = accumulated pulse counts
@
power consumption per pulse
@
30/150 (30 + 50 + 70)
Operating volume of indoor unit B = accumulated pulse counts
@
power consumption per pulse
@
50/150
Operating volume of indoor unit C = accumulated pulse counts
@
power consumption per pulse
@
70/150
③
In case of RUN/STOP setting: Conduct proportional distribution according to the Hz corresponding to the air conditioner capacity
฀฀ ฀฀฀฀  ฀  ฀  ฀ 
Same as
②
฀฀฀฀ ฀฀฀฀ ฀ ฀ ฀฀  ฀  ฀  ฀ ฀ ฀฀    ฀
is also performed when the thermo is OFF and during the air supply operation.
Total value of operating volume
(capacity equivalent Hz
@
remote controller ON time)
Operating volume of indoor unit A = accumulated pulse counts
@
power consumption per pulse
@
40/160 (40 + 50 + 70)
Operating volume of indoor unit B = accumulated pulse counts
@
power consumption per pulse
@
50/160
Operating volume of indoor unit C = accumulated pulse counts
@
power consumption per pulse
@
70/160
.
User login
For owners the fee apportionment for multi machine air conditioners is more complicated and harder to explain to customers.
In many cases it's best to use simple explanations.
In addition, consumption for multi machines are calculated based on volume, making it easy for excessive cooling and differences
in building load to lead to discrepancies in electricity consumption. These different values are hard to explain. Therefore, it is
easier to explain how many horsepower were used for how long.
At this point, recommend [RUN/STOP] registration
Both multi machines and single machines use [RUN/STOP] registration.
Recommend that separate electricity meters be installed for single machine and multi machine systems.
Display every unit of electricity (kW) on the electricity consumption board. For example, register P280H as 28.0.
Current operational value = electricity volume
@
time of operation, calculated according to the electricity volume ratio.
Indoor unit A
25Hz
Indoor unit B
40Hz
Indoor unit C
60Hz
Indoor unit A
30Hz
Indoor unit B
50Hz
Indoor unit C
70Hz
Indoor unit A
40Hz
Indoor unit B
60Hz
Indoor unit C
70Hz