Rointe RD SERIES, Руководство по установке, Страница: 7 / 20

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vessel MUST be fitted to the safety group. The expansion vessel MUST be positioned with the
entry point at the bottom – see Figure 2.
IMPORTANT:
Regular checks must be carried out to ensure that the expansion vessel is correctly
pressurised to 0.15 or 0.3 MPa at all times. – see Figure 2.
4.7. Tundish – The tundish must not be positioned above or in close proximity of any electrical
current carrying devices or wiring. The installation should conform with the requirements of item
4.9 below.
4.8 Connection arrangement for RD Series Cylinder
Water Flow
To taps
Cold water
Inlet
Hot water
Outlet
1 2
5
3
4
300 MIN
100 MAX
6
9
8
7
10
1 Mains cold water supply
2 Stop cock (not supplied)
3
Pressure reducing valve *
4 Check valve *
5 Expansion relief valve *
6 Discharge pipe 22 mm
7 Drain cock (not supplied)
8
Tundish *
9 Expansion vessel *
10 T/P relief valve (included)
* Available in optional Installation Kit
Figure 2