Diagram 3
A
B C
D
E
G
H
H
1. Once you have decided where your Metro is to be installed
and with the wall lining removed you will have to place
extra wall studs so that you have a cavity 250mm wide
directly behind your Metro. Then install a cross dwang at a
height of 225mm above the floor to the top of this dwang,
this will support the weight of the ducting.
2. You will then have to cut away the top plate framing
between the studs that you have just installed and remove
any other cross dwang’s between the top plate and the
lower dwang that you have installed.
3. Now mark out in this cavity where to place the flat duct
wall clips (H) you will need one on each length of flat duct.
If your rear wall lining is Gib board these brackets will need
to be attached with a suitable adhesive or screwed if your
wall lining allows this. NB. These wall clips may not be
required to support the ducting.
4. Assemble the flat duct elbow (E) to one length of flat duct
(F), place the flat duct elbow on the cross dwang inside
your cavity and clip the flat duct into the lower bracket.
5. Fit the flat duct joiner (G) on to the first length of flat duct
(F) and fit the second length of flat duct (F) on top of the
first, clip into the top flat duct wall clip (H).
6. The second length of flat duct may need to be cut down
but should be a minimum of 300mm above the top of your
ceiling joist. Then fit the second flat duct joiner (G) with flat
duct inlet grill (I) fitted to the top of the flat duct above the
ceiling joist.
7. Fit spigot extender (D) to the flat duct elbow (E) and
cement in place with suitable PVC adhesive. You will then
need to cut a 110mm round hole in the wall lining for the
spigot extender (D) to protrude through before the wall
lining can be fitted.
8. Once the wall lining is fitted fit cover plate (C) over spigot
extender (D) and screw in place, then fit flexi duct (B) to
spigot extender (D) and secure by drilling and screwing/
riveting in three even points around the flexiduct/spigot
extender.
9. Now remove the rear heat shield of the Metro, by removing
the screws in each corner, and then remove the knock out
panel in the rear heat shield located bottom centre.
10. Slide the stainless steel spigot (A) into the air inlet on the
rear of the Metro. Refit rear heat shield to the Metro, the
Metro is now ready to install.
11. Once your Metro has been installed connect flexi duct (B)
to the stainless steel spigot (A) at the back of your Metro
and secure by drilling and screwing/riveting in three even
points around the flexiduct/spigot extender. The direct
venting is now complete.
DV Ceiling Kit - Suitable for installations through a wall into a ceiling cavity
PAGE 3
• Pleaseensureyouhavereadtheseinstructions,
andthatyouarefullyconversantwiththe
installationoftheDVCeilingKit
• Fixings(screwsorrivets)arenotsuppliedinthis
DVCeilingPack.
CAUTION! Important note to the installer
COMPONENT LIST
(A) Stainless steel spigot
(B) Flexi duct
(C) Interior cover plate 100mm
(D) Spigot extender
(E) Flat duct elbow 100mm (round to rectangle)
(F) Flat duct x 2 @ 1.5m long
(G) Flat duct joiner x 2
(H) Flat duct wall clips x 2 (optional)
(I) Flat duct inlet grill
F
F
G
I