R2 LANGFORD DC14014 User manual

REF: LANGAG0419 | V2.00
FITTING INSTRUCTIONS
CLOSE COUPLED PAN & CISTERN LANDFORD: DC14014 / DC14013 / DC14012
Fixing nut
Cistern tank
Seal
Flush valve body
Flush valve seat
Plastic nut
Washer
Rubber seal
Reduced flush
adjustment
Full flush adjustment
Flush valve body
Flush valve seat
INSTALLATION OF FLUSH VALVE INSTALLATION OF FILL VALVE
Install the fill valve to the tank
body using the rubber seal and
plastic nut. Ensure the float cup
has room to move up and down
freely. The fill valve is pre-set to a
height suitable for the cistern tank
FLUSH VALVE ADJUSTMENT
The flush valve is factory set but if adjustment is required see diagram
below.
IMPORTANT
Flush out all impurities in the cistern prior to installation.
Cistern fittings are suitable for Water pressure: 0.2 - 8 bar
FILL VALVE ADJUSTMENT
The fill valve is factory set but if adjustment is required follow the
instructions below.
Turn the flush valve
body anti-clockwise
to part it from the
flush valve seat
Install flush valve seat
and seal as shown
Insert flush valve
body into flush valve
seat, turn it
clockwise until you
hear a “click”
Open the stopper to allow the float to
slide up and down. Close stopper once
float is in position.
FINE ADJUSTMENT
Turn screw for fine adjustment of float
height. Anticlockwise to lower float.
Clockwise to heighten float.
Stopper
Brought to you by the Roper Rhodes Group, Brassmill Lane Trading Estate, Bath, BA1 3JF
TEL: [phone] (R2) | 01225 787 870 (Tavistock)
This product must be installed by a qualified fitter or plumber in accordance with and meet the requirements of the Water Supply (Water Fittings) Regulations 1999 and Scottish Byelaws 2004

REF: REF: LANGAG0419 | V2.00
FITTING INSTRUCTIONS
CLOSE COUPLED PAN & CISTERN
FITTING THE CISTERN TO THE TOILET PAN
With the flush valve and inlet valve fitted and adjusted the cistern
tank can be fitted to the pan.
Fit the gasket around the flush valve outlet on the underside of the
cistern.
When fitting the cistern to the pan take care to ensure the gasket is
properly aligned in the gasket location. Failing to do so could result in
leakage.
Insert the cistern fitting bolts arranging the components as shown in
the diagram below.
Firmly tighten the nuts and wing nuts taking care not to overtighten as
this could damage the ceramic.
MAKING PLUMBING CONNECTIONS
Connect the soil pipe and ensure it is adequately sealed around the
toilet pan outlet to prevent leakage.
The inlet valve has a threaded connector. It is recommended that this
thread is wrapped in PTFE tape before connecting the water supply.
Do not overtighten the supply to the inlet valve as this could damage
the inlet valve causing leakage.
After connecting the water supply to the inlet valve check that the inlet
valve components do not touch the internal walls of the cistern and
the float can move freely up and down.
Check all connections are secure and a soil pipe is fitted before testing
the flush.
Brought to you by the Roper Rhodes Group, Brassmill Lane Trading Estate, Bath, BA1 3JF
TEL: [phone] (R2) | 01225 787 870 (Tavistock)
Gasket
Fixing bolt
Cistern base
Toilet pan
Metal Washer
Small Rubber
Washer
Gasket
Metal Washer
Rubber Washer
Metal Washer
Rubber Washer
Nut
Rubber Washer
Wingnut
Water supply
connection
Soil pipe
INSTALLING PUSH BUTTON
Fit the push button to the cistern lid using the plastic fixing nut.
Ensure the pins make contact with the flush buttons on the flush
valve. To adjust the length of the rods turn the nut clockwise and
anti-clockwise.
Rod
Nut
Fixing nut
Full Flush Half Flush
CONNECTION TO WATER SUPPLY
Connect the water supply to the cistern using an approved double
check valve to fluid category 3 in addition to an accessible service
valve.
OPERATION
Press the large button once for a large flush (6 litres factory setting)
Press the small button once for a small flush (4 litres factory setting)
CARE
DO NOT introduce caustic chemical substances (e.g. containing
chlorine compounds or similar). These can damage the valve
components and cause failure.
This product must be installed by a qualified fitter or plumber in accordance with and meet the requirements of the Water Supply (Water Fittings) Regulations 1999 and Scottish Byelaws 2004
LANDFORD: DC14014 / DC14013 / DC14012