En
gl
is
h (
G
B)
14
Hose connection, type U3U3
For details on connection types, see section
1. Make sure the system is pressureless.
2. Push union nut (2) and hose clamp (3) across
hose (4).
3. Push hose (4) completely onto hose connector
(1) and tighten hose clamp (3).
4. Install hose connector (1) with union nut (2) at
inlet and outlet valve.
– Make sure the gasket at the valve is placed
correctly.
– Tighten union nuts manually. Do not use tools.
– If using PTFE gaskets, retighten union nuts
after 2-5 operating hours.
5. Attach a deaeration hose to the corresponding
connection (see fig.
, pos. 12) and run it into a
suitable container or collecting tray.
Fig. 7
Hydraulic connection
Pipe connection, type U3U3
For details on connection types, see section
1. Make sure the system is pressureless.
2. Push union nut (2) across pipe (3).
3. For PVC pipe:
Glue inlay (1) to end of pipe (3) according to pipe
manufacturer's specification.
4. For PVDF pipe:
Weld inlay (1) to end of pipe (3) according to pipe
manufacturers specification.
5. Install pipe with union nut (2) at inlet and outlet
valve.
– Make sure the gasket at the valve is placed
correctly.
– Tighten union nuts manually. Do not use tools.
– If using PTFE gaskets, retighten union nuts
after 2-5 operating hours.
6. Attach a deaeration hose to the corresponding
connection (see fig.
, pos. 12) and run it into a
suitable container or collecting tray.
Fig. 8
Hydraulic connection
T
M
06
73
21
29
16
1
2
4
3
TM
06
73
22
32
16
1
2
3
