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Friwa

DHW

technology

FriwaMini up to 28 l/min, FC3.10

Domestic hot water preparation operating on the principle of a flow-type water heater
Withdrawal capacity: 2-28 l/min
Circulation: no

SKU
64015
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More Information
Opening pressure check valve 200 mm wc
Operating data
Max. operating temperature: 95 °C
Max. operating pressure primary: 3 bar
Max. operating pressure secondary: 10 bar
Kvs value primary: 3,1
Kvs value secondary: 2,4
Max. flow rate: 28 l/min
Transmission performance: 69 kW
Min. flow rate: 2 l/min
Note: The CE-conformity of the module has been certified according to DIN EN 60335 and SVGW.
Equipment
Controller: FC3.10
Check valves: primary: 1 x 200 mm wc
Shut-off valves: Ball valves and piston valves
Sensors: 2 x Pt1000
Heat exchanger: E8ASW-N, 32 plates
Temperature sensor: 2x Pt1000
Flow rate sensor: Type VFS 20-40 l/min
Circulation: optional
Flow meter: Measuring range: 2 - 40 l/min
Dimensions
Height: 539 mm
Width: 309 mm
Nominal diameter: DN 15 (½")
Depth: 314 mm
Installation length: 494 mm
Connection primary: ¾" int. thread
Connection secondary: ¾" ext. thread
Connection circulation line: 1" ext. thread
Centre distance primary: 90 mm
Centre distance secondary: 90 mm
Materials
Valves and fittings: Brass
Gaskets: EPDM / AFM34
Insulation: EPP
Piping: Stainless steel
Check valves: Brass
Heat exchanger: Solder: copper,Plates + connecting pieces: stainless steel,coating (optional): based on silica
Design data (Friwa)
Cold water inlet temperature: 10 °C
Set hot water temperature: 45 °C,60 °C
Withdrawal capacity Friwa: Withdrawal of hot water with 45 °C at the preset hot water temperature
Withdrawal capacity: min. flow rate: 2 l/min
necessary primary flow temperature 1: 60 °C
necessary primary flow temperature 2: 70 °C
Field of application:
Domestic hot water preparation operating on the principle of a flow-type water heater

Application range:
In solar thermal systems
In systems with solid fuel boilers, oil or gas boilers
Connection to a buffer tank
No domestic hot water tank necessary
Energy for heating the water is taken from the buffer tank

Operating data:
Max. operating pressure: primary = 3 bars, secondary = 10 bars
Max. operating temperature: 95 °C
Min. flow rate: 2 l/min
Max. flow rate: 28 l/min
The CE-conformity of the module has been certified according to
DIN EN 60335 and SVGW.


*Indication of performance as per SPF test procedure

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