Roper Rhodes MINERVA User manual

RR-MIN-AG-CC REV : 04.20 V. 1.02
MINERVA
CLOSE COUPLED PAN FITTING INSTRUCTIONS (4.5/3L FLUSH)
Fixing nut
Rubber Washer
Plastic Washer
Cistern tank
Rubber Seal
Overflow Tube
Flush valve body
Flush valve cradle
Flush valve body
Flush valve cradle
The flush valve is factory set for 4.5/3L flush operation but if adjustment is
required, see diagram below.
Cistern fittings are suitable for Water pressure: 0.2 - 8 bar
4.5/3L Flush 5 10.5 255mm
Turn the flush valve
body anti-clockwise to
part it from the flush
valve cradle
Install flush valve
cradle and seal as
shown
Insert flush valve body
into flush valve cradle,
turn it clockwise until
you hear a “click”
Installation of Flush Valve Flush Valve Adjustment
SETTINGS
Customer Services, Roper Rhodes Ltd, Brassmill Lane Trading E state, Bath, BA1 3JF
TEL: [phone] |FAX: [phone]
Email: sales@roperrho des.co.uk |Web: www.roperrhodes.co.uk
Full Flush
Setting
Reduced Flush
Setting
Water
Level
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
CONNECTION TO WATER SUPPLY
Connect the water supply to the cistern using an approved double
check valve to fluid catagory 3 in addition to an accessible service
valve.
OPERATION
Press the large button once for a large flush (5 litres factory setting)
Press the small button once for a small flush (3 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.
Plastic nut
Rubber washer Plastic
washer
Rubber seal
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.
FILL VALVE ADJUSTMENT
The fill valve is factory set but if adjustment is required so that the water level
corresponds with the line in the cistern, follow the instructions below.
FINE ADJUSTMENT
Turn screw for fine adjustment of float
height. Anticlockwise to lower float.
Clockwise to heighten float.
Green reduced flush
float adjustment
‘Full Adjustor’
For fine adjustment
to full flush volume
White full flush float adjustment

MINERVA
CLOSE COUPLED PAN FITTING INSTRUCTIONS (4.5/3L FLUSH)
RR-MIN-AG-CC REV : 04.20 V. 1.02
Customer Services, Roper Rhodes Ltd, Brassmill Lane Trading E state, Bath, BA1 3JF
TEL: [phone] |FAX: [phone]
Email: sales@roperrho des.co.uk |Web: www.roperrhodes.co.uk
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.
Gasket
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.
MAKING PLUMBING CONNECTIONS
Connect a new WC Pan waste connector 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.
Do NOT use silicone around gaskets or rubber seals as this will impair
sealing of the rubber components. 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.
Rod
Nut
Fixing nut
Full Flush Half Flush
Connect the water supply to the cistern using an approved double check
valve to fluid category 3 in addition to an accessible service valve.
Press the large button once for a large flush.
Press the small button once for a reduced flush.
DO NOT introduce caustic chemical substances (e.g. containing chlorine
compounds or similar). These can damage the valve components and
cause failure.
Water supply
connection
Soil pipe
Fitting the Cistern to the Toilet Pan Installing Push Button
Operation
Connection to Water Supply
Care
Water Level Adjustments
It is important that there is a minimum air gap between the outlet of the fill
valve and the top of the overflow of 30mm.
Also the water level in the tank must be between 25-32mm below the
overflow tube on the flush valve.
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
Fixing bolt
Cistern base
Toilet pan
Metal Washer
O-Ring
Gasket
Metal Washer
Rubber Washer
Metal Washer
Rubber Washer
Nut
Rubber Washer
Wingnut