Hydro Unit HT
5. Capacity correction
oGGGG GGGGaGpG
XUG
kGGGOvGP
G
ˍvGGSGGGGGGGGGGGUGOmGGG
G
l
GGGGUP
G
G
{GGGGGGGGSGGGGGG U
G
G
kGGSG GGGG GU
G
G
{GGGGGGGG GU
Outdoor temperature
(℉, DB)
Capacity coefficient
0.98
0.97
0.95
0.93
0.88
0.85
0.86
0.91
1
1.05
1.00
0.95
0.90
0.85
0.80
0.75
14
18
21
25
28
32
0.98
0.97
0.95
0.93
0.88
0.85
0.86
0.91
1.00
Outdoor temperature(˚F)
Ca
pa
city c
oe
ffic
ie
nt
Capacity coefficient of outdoor unit on defrost operation
Corrected Heating Capacity = heating capacity x Capacity coefficient
2. Power input of hydro unit HT during defrost operation
Power Input (W)
HT 4TON
1050
HT 6TON
1500
3. Capacity correction factor of hydro unit HT during defrost operation
HT Capa
city
Correction Factor
HT 4TON
0.3
HT 6TON
※
In case of the defrosting interval, it discharges the heat as much as (rated capacity x correction factor). [Water temp. Drop]
ex) HT 4TON HT 4TON defrosting capacity = -54,500Btu/h * 0.3 = -16,350Btu/h
14
18
21
25
28
32
37
41
45
37
41
45
