7. Technical data
Fluid:
Control range:
Pressure difference:
Flow rate:
Pump:
Supply voltage:
Power consumption:
Noises:
8. Spare parts / Accessories
Replacement - Pump Biral AX 20-4 BLUE
G 1¼ x 120 mm, 230 V - 50 Hz
Item no. 4206790
Replacement - Thermostatic mixing valve
G 1 x G 1 x G 1, DN20, 30°C - 65°C
Item no. 1300306
Replacement - Thermometer
Item no. 1351690
9. Installation example
Solar
system
8
Potable water, PN10
max. 90°C
30°C – 65°C
max. 2.5 bar
T
= 50°C,
mix
P
= 3 bar
stat
DN 20: k
= 2.3
v
1x230V AC +6%/-10%,
50 Hz, PE
5 - 22 W
Sound pressure level
< 43dB(A)
Potable
water hot
Boiler
Potable water
circulation pipe
Potable water cold
10. Dimensions
350
275
175
75
Replacement - Insulation shell
Item no. 4206797
3
Strainer DN 20 Rp
⁄
4
Bronze/stainless steel wire basket 600 µm
Item no. 1120006
Temperature sensor PT 1000
Item no. 1369093
Potable water circulation pipe
185
50