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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
Withdrawal capacity: 2-28 l/min
Circulation: no
| paw_waermetauscher_werkstoff | Solder: copper, plates + connecting pieces: stainless steel, coating (optional): based on silica |
|---|
Operating data
Max. operating temperature:
95 °C
Max. operating pressure primary:
3 bar
Max. operating pressure secondary:
10 bar
Max. operating temperature:
95 °C
Kvs value primary:
3.1
Kvs value secondary:
2.4
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
Shut-off valves:
Ball valves and piston valves
Sensors:
2 x Pt1000
Temperature sensor:
2x Pt1000
Flow rate sensor:
Type VFS 20-40 l/min
Controller:
FC3.10
Circulation:
optional
Opening pressure check valve:
200 mm wc
Flow meter:
Measuring range: 2 - 40 l/min
Dimensions
Connection circulation line:
1" ext. thread / 1¼" ext. thread
Connection secondary:
¾" ext. thread
Centre distance secondary:
90 mm
Nominal diameter:
DN 15 (½")
Connection primary:
¾" int. thread
Connection secondary:
¾" ext. thread
Connection circulation line:
1" ext. thread / 1¼" 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
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
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
Do you have any questions?
