Tuxhorn tubra-FRISTA-XL Instructions De Montage Et D'utilisation page 22

2 L a y o u t
Pos. Denomination
1 Ball valve for heating flow (HF)
2 Circulation pump
3 Safety valve
4 Ball valve for heating return (HR)
5 Shut-off valve for hot water (HW)
6 Cross piece with flush tap and
TWW sensor
7 Control unit
8 Bracket for control unit
9 Plate heat exchanger insulation plate
10 Plate heat exchanger
906.50.02.00
Last updated 2022/03/16
Pos. Denomination
11 Flow sensor Type 235 DN20; 5–85 l/min
12 Flush valve for cold water (CW)
13 Cross piece including backflow preventer
and hand vent valve
14 Mounting plate
15 Insulation
optional
16 Free-flow valve (CW)
17 Cascade ball valve (HW)
- 4 -
GB