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3 Technical description
3
Technical description
3 .1
General description
3 .2
Technical data
Type
Buffer vessel
Nominal volume
Max. operating overpressure
Max. operating temperature
Heat exchanger
Corrugated stainless steel coil
Max. operating overpressure
Consumed energy at 35 K
Continuous capacity 35 K
Situation 1: Return line from the heating boiler connected to the upper
connection (connection 3 + 6, page 7)
Flow in 10 min. at 35 K (mixed) (1)
Power index
Situation 2: Return line from the heating boiler connected to the lower
connection (connection 8, page 7)
Flow in 10 min. at 35 K (mixed) (1)
Power index(1)
Stand-by losses Vtotal = 55 °C (primary temperature)
Cooling constant Cr
ErP data
Boiler volume V
Standby heat loss S
(1) Temperature cold water supply: 10 °C - Outlet temperature hot water unit: 45 °C - Primary temperature 80 °C
Target value hot water unit: 70 °C
6
HFS 650 / HSF 700
The HFS 600 / HFS 750 is a powerful hot water boiler for legionella-free
heating of domestic water based on continuous recirculation with heating
boiler and solar energy installation. The hot water boiler is suitable for
use where there is a high demand for hot water, in the types of situations
found in:
• Hotels
• Care complexes
• Apartment complexes
• Campsites
• Sports accommodations
• Farm / cattle ranches
• Process industry
etc.
Description of the product:
• Steel boiler vessel with a volume of 600 and 750 litres respectively
• B oiler vessel externally protected by a rust-inhibiting layer, black
• D omestic water coil made of corrugated stainless steel pipe,
grade 1.4404
• I nsulation of polyester fibre (120 mm) with Neopor white outer covering.
• I ncl. thermometer met immersion sleeve
HFS
600
750
Litre
620
750
bar
6
6
°C
95
95
Litre
46
52
bar
8
8
kW
150
195
l/hr
3000
4800
l/10 min
750
990
18
45
l/10 min
900
1200
25
62
kWh/24 h 2.7
3
0.13
0.14
I
653
742
W
113
125
7651255 - v.01 - 23052016
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