907.65.02.00
Stand 10/2019
- 5 -
GB
3
T e c h n i c a l s p e c i f i c a t i o n s
3.1
General description
FRIWA 65
Nominal output at CW/HW
HF 10-45 °C/65 °C
158 kW
Tapping capacity 10-45/65 °C
Tapping capacity 10-60/75 °C
65 l/min
50 l/min
NL number at nominal output
23
Max. operating
pressure
Heating side (primary)
Drinking water side (second-
ary)
3 bar
10 bar
Max. operating tem-
perature
Heating side
Drinking water side
95°C
65°C
Connections
Heating side
Drinking water side
Circulation (optional)
G1
Rp¾
Medium
Heating side
Drinking water side
Heating water according to VDI 2035
Heating water according to TrinkwV
(Drinking Water Ordinance)
Δ
p drinking water side at nominal output
0,4 bar
Max.
Δ
p for piping on the heating side
50 mbar
Connecting piping for the heating side*
(max. pipe length 10m, supply and return)
DN 25
Connecting piping for drinking water side*
DN 25
Circulation pump
Power consumption
Wilo PARA 15/8 PWM2
75 W
Electrical connection (mains control unit)
230 V AC/ 50-60 Hz
Werkstoffe
Housing, connecting components
CW617N (2.0402)
Plate heat exchanger
Stainless steel (1.4401), Cu soldered
Piping on the heating side
Copper
Piping on the drinking water side
Stainless steel (1.4404)
Seals
AFM
Insulation
EPP foam 0.038 W/mK
*Sample design, does not replace specialist planning!