Toshiba Estia RUA-CP1701H, Руководство по обслуживанию

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Monobloc Outdoor Unit Service Manual
38
•
The operation of the cooling mode is determined by the water temperature measured by the LWT sensor
•
The cooling operation will start when:
[1]
Control Temperature (CTRL_TMP) ≥ Control Point (CTRL_PNT) + Water Cool Hysteresis [P411]
•
The cooling operation will continue until:
[2] Control Temperature (CTRL_TMP) < Control Point (CTRL_PNT) + (Water Cool Hysteresis [P411]
OR
[3] Control Temperature (CTRL_TMP) < Control Point (CTRL_PNT) + (Water Cool Hysteresis [P411]/2) AND
current capacity is less than 10%
Related Parameters for Water Temperature Control:
Par.No Description Range Default
407 Cool home set point – (cwoccstp): [°C] 5.0 ~ 18.0 12
408 Cool home offset – (cwunooff): [K] 0.0 ~ 10.0 0.0
409 Cool away offset – (cwecooff): [K] 0.0 ~ 10.0 0.0
411 Cool hysteresis – (cw_hyst) 0.5 ~ 2.0 0.5
521 User interface type – (ui-type) 0~3 0
•
Cooling control using room air temperature:
•
The operation of the heating mode is determined by the temperature sensor located inside the remote controller
•
The cooling operation will start when:
[1] Room Air Temperature < Air Set point [P421] + Air Delta Set point [P428]
•
The heating operation will continue until:
[2] Room Air Temperature > Air Set point [P421] + Air Delta Set point [P428]
OR
[3] Room Air Temperature > Air Set point [P421] AND current capacity is less than 10%
Related Parameters for Room Air Temperature Control:
Par.No Description Range Default
424 Cool home set point – (cloccstp): [°C] 20.0 ~ 38.0 26.0
425 Cool home offset – (clunooff): [K] 0.0 ~ 10.0 2.0
426 Cool away offset – (clecooff): [K] 0.0 ~ 10.0 4.0
428 Air delta setpoint – (deltastp) 0.5 ~ 2.0 1
521 User interface type – (ui-type) 0~3 0
OFF
[1]
Air Setpoint
(Room Air)
Room Air Temp.
(-) AirDeltaSetpoint
ON
Cooling Operation
[2] [1] [3]
(+) AirDeltaSetpoint