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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
Withdrawal capacity: 2-20 l/min
Circulation: no
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
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
Do you have any questions?
