10 x Technical data
FA ROTEX HPSU compact (V5) •
73
10 Technical data
10.1 Equipment data
10.1.1 ROTEX HPSU compact 304/308
Type ROTEX HPSU compact
304 DB 308 DB 304 BIV 308 BIV
Can be used with an external heat pump unit
RRLQ004CA
V3
RRLQ006CA
V3
/RRLQ008
CAV3
RRLQ004CA
V3
RRLQ006CA
V3/RRLQ008
CAV3
Dimensions and weights Unit
Dimensions (H x W x D) cm 180 x 61.5 x 59.5
Empty weight kg 84 89
Main components
Water heat circula-
tion pump
Type — Grundfos UPM3K 25-75 CHBL RT
Speed rates — Continuously variable (PWM)
Voltage V 230
Frequency Hz 50
Protection type — IP 42
Maximum rated output W 45
Heat exchanger
(water/coolant)
Type — Stainless steel underfloor heat exchanger
Heat insulation —
EPP
Storage tank
Total storage capacity litres 294
Maximum permissible storage water temperature °C 85
Heat consumption at stand-by and at 60 °C kWh/24h 1.3
Domestic water heat
exchan
ger (stainless
steel 1.4404)
Water capacity heat exchanger litres 27.1
Maximum operating pressure bar 6
Domestic water heat exchanger sur-
face
m
2
5.8
Storage tank charg-
ing heat exchanger
(stai
nless steel
1.4404)
Water capacity heat exchanger litres 13.2
Heat exchanger surface area m
2
2.7
Pressurised solar
hea
t exchanger
(stainless steel
1.4404)
Water capacity heat exchanger litres — 4.2
Heat exchanger surface area m
2
—0.8
Thermal perfor-
mance data
1)
Hot water quantity without re-heating
at a flow rate of 8 l/min (12 l/min)
(T
S
=50 °C)
litres 184 (153)
Hot water quantity without re-heating
at a flow rate of 8 l/min (T
S
=60 °C)
litres 282 (252)
Hot water quantity without re-heating
at a flow rate of
8 l/min (12 l/min)
(T
S
=65 °C)
litres 352 (321)
Re-heating rime with a draw-off quan-
tity of:
min.140 l = 5820 Wh (Ø bathtub) 90 45 90 45
90 l = 3660 Wh (Ø shower draw-off
quan
tity)
55 30 55 30
Pipe connections
Cold and hot water inches 1" AG
Heating flow and return flow inches 1" IG
Solar connections
inches 1" IG
inches — 3/4" IG + 1" AG
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