2147
DECK MOUNTED HAND SHOWER
INSTALLATION GUIDE
3
IMPORTANT INFORMATION
Professional installation
We recommend that our products are fitted by
a fully qualified professional plumber. They should
be installed correctly and in accordance with all
local water regulations and the system protected
by non-return valves (not supplied). All products
should be accessible for routine servicing.
Suits all systems
This Lefroy Brooks product is potentially suitable
for every possible application, type of boiler and
water supply pressure. However, if your supply
pressure is below 1 bar it is advisable to fit a water
pump. For systems with combination boilers,
it is not advisable to fit pumps (refer to boiler
manufacturer).
Supply connections
The shower hose connection is G½.
Flushing system
It is most important to flush out all pipework
thoroughly before connecting the product.
This is the single most common cause of poor flow.
Servicing
Suitable access should be available to aid any
future maintenance/servicing. All serviceable
parts are available to maintain your Lefroy Brooks
product (contact retailer for details).
G½
40mm max.
Ø28mm
Ø58mm
BK – 135mm
LB – 135mm
MK – 134mm
Flex. 2000mm long
BK – Ø66mm
LB – Ø73mm
MK – Ø75mm
BK & LB – 211mm
MK – 209mm
Shown with Mackintosh (MK) hand shower
4
DIMENSIONS
Not to scale
Note: The pressure shown was applied directly to the flow valve supplying the shower hose; flow rates
indicated are free flowing and may vary subject to restrictions created by installation, pipework, layout or
application.
¾" ceramic cartridge
½" ceramic cartridge
10 20 30 40
3.0
2.0
1.0
50
Flow (Litres/minute)
Static Pressure (Bar)
5
TYPICAL FLOW RATES
The flow rate from the hand shower is usually governed by the flow valve or diverter that supplies water to
it. The below flow rates were obtained with the hand shower connected to flow valves fitted with ½" and ¾"
ceramic cartridges. The flow rates are the same for all variants.
Backnut
Washer
Mounting surface
Holster
6
INSTALLATION
1 Unscrew and remove the backnut from the
threaded tail of the holster.
2 Remove the washer from the threaded tail of
the holster.
3 Locate the hose through the hole in the
mounting surface and lower the hand shower
assembly into place.
4 Ensure that the orientation of the shower
assembly is as required.
5 Hold the washer so that the raised area faces
the mounting surface. Slide the washer onto
the hose.
6 Place the backnut over the hose and screw
onto the threaded tail of the hand shower
holster to secure.
7 Connect the hose to the water supply.
8 Check for leaks.
Washer
Braided hose
Flange nut
Washer
Holster
Washer Flexi-hose Washer Cranked
handset
adapter
Spring Spring
7
SERVICING GUIDELINE FOR THE FLEXIBLE HOSE
REPLACEMENT PARTS
PSH040 – Flexible hand shower hose & elbow connector, including deck mounted holster (Post May 2012).
PSH041 – Deck mounted hand shower holster (Post May 2012).
PSH016 – Flexible hand shower hose & elbow connector, excluding deck mounted holster (Pre May 2012).
PSH015 – Deck mounted hand shower holster (Pre May 2012).
PSH043 – Replacement hose set without spring.
PSH044 – Cranked hand shower adaptor.
Whilst every effort is made to ensure the accuracy of these, they are subject to change without
notice as part of the company’s product development process. The use of trademarks, product design
and artwork is subject to licence or agreement with LBIP Ltd. The design registrations, trademark registrations
and copyrights are protected by law and the use or reproduction outside the terms of an agreement is prohibited.
The right to modify designs and dimensions is reserved. LBIP Ltd is a member of ACID (Anti Copying in Design). E&OE
© LBIP Ltd 2021
CONTRACT ENQUIRIES
+44 (0)1992 708 316
info@lefroybrooks.co.uk
CUSTOMER SERVICE, SPARES & TECHNICAL ENQUIRIES
+44 (0)1902 390 894
technical@lefroybrooks.co.uk
LEFROYBROOKS.CO.UK
20.065.323A / MAY 2021
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Lefroy Brooks MK 2147 Installation & Servicing Guide
- Type
- Installation & Servicing Guide
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