Toshiba HWS-802XWHM3-E - Page 33

4.HYDRO UNIT
Engineering Data book
32
4
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 6.64 6.48 6.37 — — —
-15 8.07 7.86 7.71 — — —
-7 10.40 10.10 9.89 9.69 — —
-2 12.04 11.68 11.41 11.18 10.73 —
2 13.41 12.98 12.65 12.40 11.90 9.97
7 15.47 14.97 14.59 14.30 13.71 11.48
10 16.40 15.87 15.47 15.16 14.53 12.17
12 17.35 16.62 16.20 15.88 15.22 12.75
15 18.84 17.70 17.25 16.91 16.21 13.57
20 21.71 20.01 19.50 19.11 18.33 15.35
Power input (kW)
LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 2.63 2.78 3.08 — — —
-15 2.81 2.99 3.30 — — —
-7 2.91 3.11 3.43 3.75 — —
-2 2.96 3.17 3.49 3.82 4.15 —
2 2.96 3.19 3.51 3.84 4.17 4.13
7 3.00 3.23 3.55 3.88 4.21 4.17
10 2.98 3.21 3.53 3.86 4.18 4.14
12 2.97 3.20 3.52 3.84 4.17 4.13
15 2.96 3.19 3.51 3.83 4.16 4.12
20 2.94 3.17 3.48 3.81 4.13 4.09
COP
LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 2.53 2.33 2.07 — — —
-15 2.87 2.63 2.33 — — —
-7 3.57 3.25 2.89 2.58 — —
-2 4.07 3.68 3.27 2.93 2.59 —
2 4.53 4.07 3.61 3.23 2.86 2.41
7 5.16 4.63 4.11 3.69 3.26 2.75
10 5.50 4.94 4.38 3.93 3.48 2.94
12 5.84 5.19 4.60 4.14 3.65 3.09
15 6.36 5.55 4.91 4.42 3.90 3.29
20 7.38 6.31 5.60 5.02 4.44 3.75
TO : Outdoor temperature (DB°C) RH85%
LWT : Leaving water temperature (°C)