10 Technical data
28
99640766x-mub-en – V03
2014/11
10
Technical data
Dimensions
FriwaMega
Height (with insulation)
1402 mm + adjusting of the stand feet approx. 15 mm
Height (with circulation set)
1500 mm + adjusting of the stand feet approx. 15 mm
Width (with insulation)
710 mm
Depth (with insulation)
920 mm
Centre distance primary circuit:
158 mm
Centre distance secondary circuit
158 mm
Pipe connections
Primary circuit (buffer tank circuit)
1½" internal thread
Secondary circuit (DHW circuit)
1½" external thread, flat sealing
Operating data
Maximum admissible pressure
primary: 3 bars, secondary: 10 bars
Operating temperature
2 – 95 °C
Equipment
Check valve
primary: 2 x 400 mm wc, can be opened
Primary pump
High-efficiency pump with PWM control, 10-185 watt
Secondary pump
6407661
6407662
(optional)
High-efficiency pump with PWM control, 6-87 watt
High-efficiency pump with PWM control, 5-63 watt
Heat exchanger
2 x 60 plates
Flow rate sensor
secondary: 2 x FlowSonic, measuring range: 1-130 l/min
Temperature sensor
primary / secondary: 2 x Pt1000 each, rapid
Materials
Valves and fittings
Brass
Gaskets: o-rings
EPDM
Flat sealings
AFM 34, asbestos-free
Plate heat exchanger
Stainless steel 1.4401 / solder: 99.99% Cu
Insulation
EPP
Check valve
Brass
