Toshiba HWS-802XWHM3-E - Page 37

4.HYDRO UNIT
Engineering Data book
36
4
Average heating capacity and power input
* Heating capacity and power input are include defrost cycle data.
* Heating capacity and power input are shown at maximum operating frequency
* Power input does not include water pump power.
* Heating capacity and power input are measured in accordance with EN14511.
Capacity (kW)
LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 6.43 6.18 5.94 — — —
-15 8.26 7.94 7.64 — — —
-7 9.75 9.37 9.01 8.24 — —
-2 11.37 10.93 10.52 9.61 8.66 —
2 12.03 11.56 11.12 10.17 9.16 8.62
7 17.77 17.08 16.43 15.02 13.53 12.13
10 18.66 17.93 17.25 15.77 14.21 12.74
12 19.92 18.96 18.24 16.67 15.02 13.47
15 21.53 20.09 19.33 17.67 15.91 14.27
20 23.89 21.87 21.04 19.23 17.32 15.53
Power input (kW)
LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 3.24 3.50 3.76 — — —
-15 3.41 3.69 3.96 — — —
-7 3.80 4.10 4.40 4.42 — —
-2 3.74 4.04 4.34 4.36 4.38 —
2 3.69 3.98 4.27 4.29 4.31 4.34
7 3.65 3.94 4.23 4.25 4.27 4.30
10 3.65 3.94 4.23 4.25 4.27 4.30
12 3.66 3.95 4.24 4.26 4.28 4.31
15 3.69 3.98 4.28 4.30 4.32 4.35
20 3.48 3.75 4.03 4.05 4.07 4.10
COP
LWT (°C)
30 35 40 45 50 55
TO
(°C)
-20 1.98 1.77 1.58 — — —
-15 2.42 2.15 1.93 — — —
-7 2.57 2.29 2.05 1.86 — —
-2 3.04 2.71 2.42 2.20 1.98 —
2 3.26 2.90 2.60 2.37 2.13 1.99
7 4.87 4.34 3.88 3.53 3.17 2.82
10 5.11 4.55 4.08 3.71 3.33 2.96
12 5.44 4.80 4.30 3.91 3.51 3.13
15 5.83 5.05 4.52 4.11 3.68 3.28
20 6.86 5.83 5.22 4.75 4.26 3.79
TO : Outdoor temperature (DB°C) RH85%
LWT : Leaving water temperature (°C)