Toshiba Estia RUA-CP1701H, Руководство по обслуживанию

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Monobloc Outdoor Unit Service Manual
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Related parameters for cooling climatic curve control (predefined and custom):
Par.No Description Range Default
408 Cool sleep offset – (cwunooff): (K) 0.0 ~ 10.0 0.0
409 Cool away offset – (cwecooff): (K) 0.0 ~ 10.0 0.0
413 Cool curve min. set-point offset – (ccurvoff): (K) -5.0 ~ 5.0 0.0
586 Cool clim curve select – (cl_curv) -1 ~ 2 -1
587 Cool minimum OAT – (cl_min_a): (°C) 0.0 ~ 30.0 20.0
588 Cool maximum OAT – (cl_min_a): (°C) 24.0 ~ 46.0 35.0
589 Cool min. water set-point – (cl_min_w): (°C) 5.0 ~ 20.0 10.0
590 Cool max. water set-point – (cl_min_w): (°C) 5.0 ~ 20.0 18.0
ii) Heating mode:
Auto curve control, for heating mode operation, can be enabled by setting the Heat Clim Curve Select parameter
[P581] as shown below:
Par.No Setting Function
581
-1 No curve (fixed water temperature)
0 Custom climatic curve
1 Heating climatic curve 1
12 Heating climatic curve 12
•
Custom climatic curve:
If the heating climatic curve [ht_curv] is configured to "0", the water set-point will be calculated according to the
custom heating climatic curve. This custom heating climatic curve can be defined using the following parameters in
the CLIMCURV table:
Parameters Description Default Minimum Maximum
ht_min_a 582 Custom Minimum OAT -7.0°C -30°C 10°C
ht_max_a 583 Custom Maximum OAT 20.0°C 10°C 30°C
ht_min_w 584 Custom Minimum Water Temp 20.0°C 20°C 40°C
ht_max_w 585 Custom Maximum Water Temp 38.0°C 30°C 60°C
•
If OAT is invalid, the Water Setpoint is equal to the Custom Max. Water Temp.
•
If OAT is above the current Maximum OAT threshold, the Water Setpoint is equal to the Custom Min. Water
Temp.
If Min. OAT is greater or equal to Max. OAT threshold, the Water Setpoint is equal to the custom Max. Water Temp.