Toshiba ESTIA HWS-1501CSHM3-E, Data Book

Page: 54 / 179

4.HYDRO UNIT
Engineering Data book
53
Heating peak capacity and power input
* Heating capacity and power input are shown peak value during operation
* Heating capacity and power input are shown at maximum compressor operating requency
* Power input does not include water pump power.
Capacity (kW) LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 7.69 7.37 7.13 6.93 — —
-15 9.15 8.78 8.50 8.26 — —
-7 11.92 11.44 11.09 10.78 10.46 —
-2 13.61 13.08 12.69 12.35 11.98 11.07
2 14.97 14.39 13.98 13.61 13.21 12.20
7 17.71 17.03 16.54 16.11 15.63 14.44
10 18.90 18.18 17.64 17.29 16.94 15.92
12 19.69 18.95 18.42 18.03 17.72 16.91
15 20.93 20.11 19.66 19.37 19.00 17.93
20 23.44 22.40 22.02 21.70 21.29 19.90
Power input (kW) LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 2.89 3.10 3.36 3.60 — —
-15 3.33 3.58 3.88 4.17 — —
-7 3.57 3.84 4.16 4.47 4.83 —
-2 3.64 3.92 4.26 4.59 4.95 5.26
2 3.70 3.99 4.34 4.68 5.05 5.37
7 3.75 4.05 4.41 4.76 5.12 5.43
10 3.75 4.05 4.42 4.79 5.18 5.51
12 3.75 4.04 4.43 4.81 5.22 5.57
15 3.78 4.06 4.46 4.86 5.29 5.67
20 3.81 4.09 4.51 4.93 5.37 5.77
COP LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 2.67 2.38 2.13 1.92 — —
-15 2.75 2.45 2.19 1.98 — —
-7 3.34 2.98 2.66 2.41 2.17 —
-2 3.74 3.33 2.98 2.69 2.42 2.10
2 4.05 3.60 3.22 2.91 2.62 2.27
7 4.72 4.20 3.75 3.39 3.05 2.66
10 5.03 4.49 3.99 3.61 3.27 2.89
12 5.24 4.69 4.16 3.75 3.40 3.04
15 5.54 4.96 4.41 3.98 3.59 3.16
20 6.14 5.47 4.88 4.40 3.96 3.45
TO : Outdoor temperature (DB°C) RH85%
LWT : Leaving water temperature (°C)