6
CONCEALED VALVE FITTING FOR Atmos Zinc/Zone
1.
A circular hole between 140mm and 168mm should be enough to fit the mixer valve.
The valve should be fixed to the wall between 50mm and 70mm below the finished
surface of the shower (See Fig 10).
2.
The supply pipework can be plumbed from above or below but must finish at the
suitable connections which should be at 155mm centers. Connect the 15mm pipework
using standard compression nut and olives (See Fig 11).
NOTE: Make sure the mixer valve is kept in a clean place to prevent rubbish etc, getting
into the openings while fitting the pipework.
You should measure the distance between the outlets on the mixer valve you are
fitting to determine the exact distance.
3.
Complete the fitting of the pipework and the tiling leaving the pipework as shown.
The wall plate should be attached firmly between 50mm and 70mm below the finished
surface. Remove the back plate from the mixer valve by removing the retaining screws.
Put the plate in the centre between the feed pipes and mark the screw positions, check
this fits by holding the mixer valve in position. Drill plug and screw the back plate to
the wall (See Fig 12).
55mm
Minimum
11
12
13
Approx 155mm
10
5
6
7
8
9
Hot Water
Hot Water
Hot Water
Plug
Hot Water
Plug
Hot Water
Outlet
