Deck Mounted Shower Mixer
135
OMIKA
Keep for future reference
Installation Guide
where inspiration flows
Vado
Wedmore Road, Cheddar, Somerset, England BS27 3EB
tel 01934 744466. fax 01934 744345
aftersales@vado.com
www.vado.com
This instruction booklet covers model:
OMI-135.
Version 1, 1-8-17
2 11
Important information .............................................. 3
General installation ...................................................3
Operating Specifications ...........................................3
Contents of packaging ..............................................4
Dimensions ................................................................5
Installation - Quick guide ..........................................6
Installation - Flow control .........................................8
Installation - Diverter ................................................9
Installation - Shower ...............................................10
Contents Notes
10
3
Installation - shower
Please read these instructions carefully before starting installation and keep for
future reference.
Remove all packaging and check the product for missing parts or damage before
starting installation.
Any alterations made to this product and fittings may infringe water regulations and
will invalidate the guarantee.
The installation must comply with all Local/National Water Supply Authority
Regulations/Byelaws and Building and Plumbing Regulations.
To be installed in accordance with BS EN806.
We strongly recommend that you use a qualified and registered plumber.
General installation
Operating Specifications
Important - please read
Operating Pressure
Minimum operating pressure - 1 bar
Maximum operating pressure 5 bar
This fitting is a mixing device and therefore water supplies should be reasonably
balanced.
When installed, the fitting must comply with the requirements of the Water Supply
(Water Fittings) Regulations 1999 and Scottish Byelaws 2004.
For further information, contact the Water Regulations department of your local water
supplier (see the WRAS website www.wras.co.uk for details) or the Water Regulations
Advisory Scheme by email (info@wras.co.uk) or telephone: 01495848454.
Before making any inlet pipe connections, all supply pipes MUST be thoroughly flushed
to remove debris. Failure to do so could result in damage or low flow from the mixer
unit. Water Supply (Water Fittings) Regulations 1999 Schedule 2 Section 13.
The fitting of isolating valves to the inlet feeds is advised for ease of maintenance.
Please take great care when installing this mixer not to damage its surface.
Please note if installing in an enclosed environment, access should be left for servicing
and maintenance. No costs relating to inadequate access can be accepted.
Unscrew the holder base from the
threaded tube.
Make sure the O-ring is in position
in the groove on the underside of
the base.
Push the threaded tube (with
rubber washer, metal washer and
nut) up through the hole and screw
into the holder base. Check the
position of the base is correct and
clamp tight using the nut.
CAUTION: Do not over tighten the
nut.
Place the large rubber washer
into the cone end of the hose and
screw to the handset, thread the
other end of the shower hose down
through the holder base.
Connect the adapter nut to the
outlet port on the diverter valve
using the small washer
see page 9.
Adapter
nut
Holder
base
O-ring
Shower
hose
Washer
Handset
Rubber
washer
Nut
Threaded tube
Washer
4 9
Installation - diverterContents of Packaging
Hot & Cold ValvesInstallation guide &
User manual
Handset holder
Elbow
(1 x washer)
Handset
Shower hose
(1 x small washer & 1 x large washer)
Flexible hoses x 2
(2 x washers)
Diverter Valve
Unscrew the handle/base from the
valve and carefully pull off.
Push the valve up through the hole
in the bath.
Make sure the O-ring is in position
in the groove on the underside of
the base. Carefully slide the handle
/base onto the splines of the valve
and then screw the base on until
secure and square.
From the underside tighten the
locking ring by hand, check the
position of the handle/base is
correct and clamp tight using the
two bolts.
Note: The diverter may need to
be slightly turned/adjusted to
accommodate the flexible hoses.
CAUTION: Do not over tighten
the bolts as this might damage
the bath.
Connect the flexible hose coming
from the hot valve to the diverter
repeat for the flexible hose from the
cold valve.
Using the supplied elbow (if
required) connect to the desired
channel such as bath outlet.
The shower hose should be
connected to the bottom of the
diverter using the small washer.
Deck Mounted Shower Mixer
135
OMIKA
Keep for future reference
Installation Guide
WHERE
INSPIRATION
FLOWS
OMIKA
Deck Mounted Shower Mixer
User Guide
Accessory box
(2 x Hex keys)
Handle
Base
O-ring
Washer
Elbow outlet
Shower hose
& small washer
Metal washer
Rubber washer
Splines
Flexible hose
to hot valve
Flexible hose
to cold valve
Washer
Washer
8 5
Installation - flow control
Before installing your new fitting,
flush through the pipe work to
ensure removal of debris, turn off
the water supply.
Identify the hot and cold valves
(each valve will be marked), the hot
valve should be on the left side and
cold on the right
Unscrew the handle/base from the
valve and carefully pull off.
Push the valve up through the hole
in the bath making sure the outlet
connection is pointing roughly in
the right direction (towards the
diverter).
Make sure the O-ring is in position
in the groove on the underside of
the base. Carefully slide the handle
onto the splines of the valve and
then screw the base on until secure
and square.
From the underside tighten the
locking ring by hand, check the
position of the handle/base is
correct and clamp tight using the
two bolts on the locking ring.
CAUTION: Do not over tighten the
bolts as this might damage the
bath.
Connect the water supply to the
inlet pipes. The hot water should be
connected to the left tap and cold to
the right.
Valve dimensions
32mm 32mm
32mm
5.8mm
5.8mm
5.8mm
Ø40mmØ40mmØ40mm
Hot Cold Diverter
30mm
¾
¾¾
¾
¾
¾
¾
48mm
28.5mm
48mm48mm48mm
48mm
48mm
48mm
48mm
67.5mm
64mm
146mm
Handle
Base
O-ring
Washer
Inlet
Flexible hose to
diverter
Locking ring
Locking bolts
Outlet connection
Valve
Metal washer
Rubber washer
Spacer
Splines
6 7
Installation - Quick guide
2
1
Max - 5 Bar
1
2 3
4
0 5
Min - 1 Bar
1
2 3
4
0 5
Installation - Quick guide
1
2 3
4
0 5
1
2 3
4
0 5
1
2 3
4
0 5
1
2 3
4
0 5
3
A
B
C
D
1
2 3
4
0 5
1
2 3
4
0 5
1
2 3
4
0 5
1
2 3
4
0 5
A & B CD
A B C D
2
1
2 3
4
0 5
1
2 3
4
0 5
1
2 3
4
0 5
1
2 3
4
0 5
C
1
3
5
4
2
A
B
D
1
3
5
4
C
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