Ekhwp - Daikin Altherma ST EKHWCH300B Installation And Operating Manual
Hot water storage tank
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8 Technical data
8.2.3
EKHWP
8‒4 Unpressurised (DrainBack) – DB
Model Identifier (x=A, B, C, ...)
Product data related to regulation (EU) 812/2013 and regulation (EU) 814/2013
Energy efficiency class
Standing loss S
Hot water storage tank volume V
Specific standing loss (EN 12977) (UA)
Volume of the non-solar heat storage V
Empty weight
Total filled weight
Dimensions (L×W×H) without switching unit
from E-Pac
Tilt dimension
Maximum permissible storage water
temperature
Standby heat expenditure at Δ45 K
Potable water capacity
Maximum operating pressure
Domestic water heat exchanger surface
Water capacity heat exchanger
Heat exchanger surface area
Water capacity heat exchanger
Heat exchanger surface area
Volume of hot water without reheating at
draw-off rate (8 l/min / 12 l/min)
(T
= 10°C / T
= 40°C / T
= 50°C)
KW
WW
SP
Volume of hot water without reheating at
draw-off rate (8 l/min / 12 l/min)
(T
= 10°C / T
= 40°C / T
= 60°C)
KW
WW
SP
Volume of hot water without reheating at
draw-off rate (8 l/min / 12 l/min)
(T
= 10°C / T
= 40°C / T
= 65°C)
KW
WW
SP
Reheating time (Wh) after a draw-off
quantity (bathtub: 140 l / shower: 90 l)
(T
= 10°C / T
= 40°C / T
= 50°C)
KW
WW
SP
Cold and hot water
Heating feed and return flow
Solar connections
(1)
T
= cold water temperature, T
KW
(2)
Charging before tapping only by heat pump without electric immersion heater.
(3)
Charging before tapping by heat pump and electric immersion heater.
(4)
With heat pump 8 kW.
(5)
With heat pump 16 kW.
Installation and operating manual
28
EKHWP300Bx
Unit
—
W
litres
W/K
1.43
sb, s, a
litres
bu
Basic data
kg
kg
cm
59.5×61.5×164.6
cm
°C
kWh/24 h
Domestic hot water (stainless steel 1.4404)
litres
27.76
bar
2
m
Storage tank charging heat exchanger (stainless steel 1.4404)
litres
12.85
2
m
2.66
Solar heating backup (stainless steel 1.4404)
litres
2
m
Thermal output data
litres
(2)
184
(2)
litres
282
(2)
litres
352
(4)
min
45
Pipe connections
Inches
Inches
Inches
= hot water temperature, T
WW
SP
EKHWP54419Bx
B
64
294
290
53
71
347
548
175
85
1.5
6
5.6
10
1.95
—
—
(1)
—
(2)
/ 153
(2)
/ 252
(2)
/ 321
(4)
/ 30
1" AG (outer thread)
1" IG (internal thread) / 1" AG (outer thread)
1" IG (internal thread) / DN25
= storage tank temperature at draw-off start.
EKHWP500Bx
72
477
1.59
393
76
553
79×79×165.8
184
1.7
28.92
5.8
18.1
3.7
3.9
0.76
(3)
(3)
364
/ 318
(2)
(2)
328
/ 276
(3)
(3)
540
/ 494
(3)
(3)
612
/ 564
(5)
(5)
25
/ 17
EKHW(D/C/P)(300/500)(P)B
Daikin Altherma ST (Hot water storage tank)
008.1633099_00 – 06/2020
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