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Friwa

DHW

technology

FriwaMicro up to 20 l/min

Domestic hot water preparation operating on the principle of a flow-type water heater
Withdrawal capacity: 2-20 l/min
Circulation: no

SKU
64000
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Operating data
Max. operating temperature: 80 °C
Max. operating pressure primary: 3 bars
Max. operating pressure secondary: 10 bars
Max. operating temperature: 80 °C
Kvs value primary: 2.6
Kvs value secondary: 1.9
Max. flow rate: 20 l/min
Transmission performance: 48 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: no
Check valves: no
Shut-off valves: no
Sensors: no
Flow switch: Type 1.3​ l/min​
Thermostatic valve: Housing / valve plate: brass
Cartridge sensor: 30-60 °C
Controller: no
Circulation: no
Dimensions
Connection circulation line: no
Connection secondary: ¾" int. thread
Centre distance secondary: 65 mm
Height: 420 mm
Width: 282 mm
Nominal diameter: DN 15 (½")
Depth: 265 mm
Installation length: 418 mm
Connection primary: ¾" int. thread
Connection secondary: ¾" int. thread
Connection circulation line: no
Centre distance primary: 65 mm
Centre distance secondary: 65 mm
Materials
Valves and fittings: Brass
Gaskets: EPDM / AFM34
Insulation: EPP
Piping: Stainless steel
Flow switch: Noryl
Cartridge sensor: Stainless steel
Thermostatic valve: Housing / valve plate: brass
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
Withdrawal capacity: max. flow rate: 20 l/min
Withdrawal capacity: flow rate: 23 l/h 19 l/min
Max. transmission performance 1: 49 kW
Max. transmission performance 2: 57 kW
Max. transmission performance 3: 48 kW
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: 80 °C Min. flow rate: 2 l/min
Max. flow rate: 20 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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