PLUMBING MANIFOLD
i System Diverter Valve kit 6 720 645 222 (2012/09)
3
2
PLUMBING MANIFOLD
CONNECTIONS:
• Heating System: 22mm compression fittings
• Gas: 22mm compression fitting
• Cylinder Return 15mm compression fitting
• Use the fittings supplied in the Hardware literature pack and the
Optional Diverter Valve Kit.
If the boiler pipes are to be run behind the appliance ensure that the
pipes pass through the slot in the
guide (9). This is fitted to the boiler frame.
Fig. 1
Pipe dimensions
Fig. 2
Plumbing manifold with wall frame
NOTICE:
Fitting the service valve
▶ Refer to figure 2
▶ The service valve (7) from the Optional Diverter Valve
Kit must be fitted and secured to the wall mounting
frame with two screws (8) supplied, before the wall
mounting frame is fitted to the wall.
Further guidance on pipe routing can be found printed
on the boiler template (supplied with the boiler).
1
2
3
4
5
6
6720645222-12.1W
o
#
Function
From left
case edge
Diameter of
pipe
1
CH and cylinder flow
70mm
22mm
2
Gas
200mm
22mm
3
CH Return
330mm
22mm
4
Condensate
35mm
22mm
5
Pressure Relief Valve
367mm
15mm
6
Cylinder return
267mm
15mm
7
Cylinder return isolation valve
8
Isolation valve mounting screws
9
Pipe guide
Table 1 Key to figures 1 & 2
6720645222-01.3W
o
1
2
3
1
2
3
6
6
7
8
9
