10
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Technical data
DAIKIN EKHHP(3/5)00AA2V3
DAIKIN Hot water heat pump
008.1423444_05 – 08/2016
Installation and operating instructions
37
10 Technical data
Type
EKHHP300AA2V3
EKHHP500AA2V3
Can be used with an external heat pump unit
ERWQ02AAV3
Dimensions and weights
Unit
Dimensions (H x W x D)
cm
177.5 x 59.5 x 61.5
177.5 x 79 x 79
Tilt dimension
cm
190,0
205,0
Empty weight
kg
70
80
Storage tank
Maximum permissible storage water temperature
°C
85
Total storage capacity
litres
294
477
Domestic water heat
exchanger (stainless steel
1.4404)
Water capacity heat exchanger
litres
28
29
Maximum operating pressure PMW
bar
6
Domestic water heat exchanger surface
m
2
6
Pressurised solar heat
exchanger (stainless steel
1.4404)
Water capacity heat exchanger
litres
—
12.5
Heat exchanger surface area
m
2
—
1.7
Thermal performance data
1)
Hot water quantity without re-heating at a
draw-off rate of 12 l/min
(T
S
=50 °C)
litres
180 2
)
300 2
)
Hot water quantity without re-heating at a
flow rate of 12 l/min (T
S
=60 °C)
litres
150 2
)
310 2
)
Hot water quantity without re-heating at a
flow rate of 12 l/min (T
S
=65 °C)
litres
320 2
)
564 2
)
Re-heating time of an entire storage tank
volume (T
S
=50 °C):
Just heat pump:
min.
210
350
Heat pump + Booster-Heater:
120
190
Pipe connections
3)
Cold and hot water
inches
1" outer thread
Solar connections
inches
1" internal thread
inches
—
3/4" female thread / +
1" male thread
Refrigerant circuit
Number of circuits
—
1
Storage tank charging heat
exchanger (stainless steel
1.4404)
Volume
litres
1.01
Heat exchanger surface area
m
2
2.5
Pipe connections
3)
Number
—
2
Liquid line
Type
—
Flanged connection
External Ø
inches
1/4" outer thread
Gas lines
Type
—
Flanged connection
External Ø
inches
3/8" outer thread
Operating data
Operating range
Hot water generation without / with
Booster-Heater (min/max)
°C
40 to 55 / 75
Ambient temperature installation room
°C
2 - 35
Heating output
Just heat pump
(T
A
= 7 °C / T
S
= 10 - 55 °C)
kW
2.2
Only Booster-Heater (BSH)
kW
2
