Toshiba HWS-1402XWHT9-E, HWS-802XWHT6-E Item, Operation flow and applicable data, etc, Settings

Models: HWS-1402XWHT9-E HWS-1402XWHM3-E HWS-1402XWHT6-E HWS-1501CSHM3-E(-UK) HWS-1402H-E HWS-2101CSHM3-E(-UK) HWS-3001CSHM3-E(-UK) HWS-802XWHM3-E HWS-802H-E HWS-802XWHT6-E

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Settings

Item

Operation flow and applicable data, etc.

 

 

8-4.

3) Current release control

Outdoor unit

The number of compressor rotation is controlled so that current value of the compressor drive circuit does not exceed the

control

specified value.

The outdoor unit detects the input current.

The outside air temperature is detected and used to set the specified value of current.

The number of compressor rotation instructed by the hydro unit is used to determine whether the current value exceeds the specified value.

If exceeds, the number of compressor rotation is reduced to the most approximate number instructed by the hydro unit within the specified value range.

Outdoor unit current inverter

 

Outside air temperature (TO)

Main circuit control current

 

 

 

 

Current release point setting

 

 

 

 

 

Operation current

 

Settings

No

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yes

 

 

 

Compressor operation Hz down

 

 

 

 

 

 

 

 

 

 

Current degradation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Capacity control continue

 

 

 

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outside temperature

 

 

 

 

 

Current release value (A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TO (degree °C)

 

 

802H-E

 

1102, 1402H-E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

35

TO

 

 

12.0

 

 

 

12.0

 

 

 

 

 

 

 

 

 

 

15

TO < 35

 

20.0 - (To - 15) × 0.4

 

20.0 - (To - 15) × 0.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TO < 15

 

 

20.0

 

 

 

20.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outside temperature

 

 

 

 

 

Current release value (A)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TO (degree °C)

 

 

802H-E

 

1102, 1402H-E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44

TO

 

 

9.5

 

 

 

15.0

 

 

 

 

 

 

 

 

 

 

 

 

39

TO < 44

 

 

13.0

 

 

 

17.7

 

 

 

 

 

 

 

 

 

 

 

 

10

TO < 39

 

 

16.0

 

 

 

20.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No cooling operation available for TO < 10°C.

(A)CT 20.0

12.0

 

 

15

35

TO

4) Current releases shift control

During a cooling operation, this control prevents the electronic parts, such as a compressor drive element, and compressor from failing.

• The current release control value (I) is selected from the following table according to the TO sensor value.

Current release control value (I)

Temperature range

802H-E

1102H-E

1402H-E

50°C TO

10.5

14.1

14.1

45°C

TO < 50°C

10.5

14.1

14.1

39°C

TO < 45°C

14.0

14.1

16.4

TO < 39°C

16.0

14.1

16.4

TO abnormal

10.5

14.1

14.1

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Page 59
Image 59
Toshiba HWS-1402XWHT9-E, HWS-802XWHT6-E Item, Operation flow and applicable data, etc, Settings, Current degradation