Plumbing Manifold - Worcester 29CDi GC 47-406-34 Installation, Commissioning And Servicing Instructions

Wall hung rsf gas fired condensing combination boiler
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3.7

PLUMBING MANIFOLD

CONNECTIONS:
Heating System: 22mm compression fittings
DHW: 15mm compression fittings
Gas: 22mm compression fittings
Use the fittings supplied in the Hardware pack.
1. CH Flow 22 mm
2. DHW Out 15 mm
3. Mains Gas Supply 22 mm
4. Mains Water In 15 mm
5. CH Return 22 mm
PRE-PLUMBING
With the plumbing manifold installed, pipe work can be installed to the
valves on the manifold.
The pipes can be run below the boiler or alternatively up behind the
boiler.
RUNNING PIPES BEHIND THE BOILER
If the boiler pipes are to be run behind the appliance ensure that the
pipes pass close to the wall as shown in the diagram opposite, and within
the pipe guide.
Alternatively a pre-formed pipe kit can be purchased:
part number 7 716 192 607
6 720 803 599 (2012/06)
2
1
3
6
1
2
3
Fig. 18 Plumbing manifold
#
Function
1
CH flow
2
DHW out
3
Gas
4
DCW in
5
CH Return
6
Condensate
7
Pressure relief valve
Table 9
PRE-INSTALLATION
4
5
7
5
4
Pipe Ø
22mm
15mm
22mm
15mm
22mm
22mm
15mm
15

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