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Friwa
DHW
technology
FriwaMaxi up to 90 l/min, FC3.10
Domestic hot water preparation operating on the principle of a flow-type water heater
Withdrawal capacity: 2-90 l/min
Circulation: optional
Withdrawal capacity: 2-90 l/min
Circulation: optional
Manufacturer:
Operating data
Max. operating pressure primary:
6 bar
Max. operating pressure secondary:
10 bar
Max. operating temperature primary:
90 °C
Max. operating temperature secondary:
85 °C
Max. flow rate:
90 l/min
Transmission performance:
314 kW
Min. flow rate:
2 l/min
Equipment
Controller:
FC3.10
Check valves:
primary: 2 x 400 mm wc
Shut-off valves:
Ball valves and piston valves
Sensors:
primary: 1 x Pt1000 / secondary: 2 x Pt1000 / 1x flow rate sensor
Flow rate sensor:
VTY25; 1 - 90 l/min
Circulation:
optional
Flow meter:
1 - 90 l/min
Opening pressure check valve:
2x 400mm wc
Dimensions
Height:
795 mm
Width:
627 mm
Nominal diameter:
DN 25 (1")
Depth:
298 mm
Installation length:
769 mm
Connection primary:
G 2" AG
Connection secondary:
G 1¼" ext. thread
Connection circulation line:
G 1" ext. thread
Centre distance primary:
120 mm
Centre distance secondary:
100 mm
Materials
Valves and fittings:
brass
Gaskets:
EPDM / Novapress Universal
Insulation:
EPP
Piping:
stainless steel
Check valves:
POM
Design data (Friwa)
Cold water inlet temperature:
10 °C
Field of application:
Domestic hot water preparation operating on the principle of a flow-type water heater
Application range:
In solar thermal systems and photovoltaic heating systems
In systems with a heat pump, a solid fuel boiler, oil or gas boiler
Connection to a buffer tank
as a quadruple cascade up to 360 l/min
No domestic hot water tank necessary
The energy required to heat the water is taken from the buffer tank
Operating data:
Max. operating pressure: primary = 6 bar, secondary = 10 bar
Max. operating temperature: 90 °C
Min. flow rate: 2 l/min
Max. flow rate: 90 l/min
The CE-conformity of the module has been certified according to DIN EN 60335 and SVGW.
Domestic hot water preparation operating on the principle of a flow-type water heater
Application range:
In solar thermal systems and photovoltaic heating systems
In systems with a heat pump, a solid fuel boiler, oil or gas boiler
Connection to a buffer tank
as a quadruple cascade up to 360 l/min
No domestic hot water tank necessary
The energy required to heat the water is taken from the buffer tank
Operating data:
Max. operating pressure: primary = 6 bar, secondary = 10 bar
Max. operating temperature: 90 °C
Min. flow rate: 2 l/min
Max. flow rate: 90 l/min
The CE-conformity of the module has been certified according to DIN EN 60335 and SVGW.
There are currently no installation and operating instructions available for download.
This product does not require any product safety instructions.