Aqualisa Quartz QZ.A1.BR.05 User manual

Quartz
Digital
Concealed with adjustable height and fixed head
Installation guide
Quartz Digital Concealed installation instructions Page 1

Quartz Digital Concealed installation instructions Page 2
Quartz Digital Concealed
Quartz Digital concealed
standard with fixed head
QZ.A1.BR.05
Quartz Digital concealed
pumped with fixed head
QZ.A2.BR.05
Quartz Digital concealed
standard with adjustable head
QZ.A1.BV.05
Quartz Digital concealed
pumped with adjustable head
QZ.A2.BV.05

Quartz Digital Concealed installation instructions Page 3
Components (HP/Combi)
Components (HP/Combi)
Components (Gravity)
Components (Gravity)
Q

Quartz Digital Concealed installation instructions Page 4
Important information
Safety information
This product must be installed by a competent person in accordance with all relevant current Water Supply Regulations.
ALL SHOWERS REQUIRI G A ELECTRICAL CO ECTI0 MUST BE I STALLED BY A QUALIFIED PERSO
FOLLOWI G THE LATEST REVISIO OF BS 7671 (WIRI G REGULATIO S) A D CERTIFIED TO CURRE T BUILDI G
REGULATIO S.
This system should be installed so that other taps or appliances operated elsewhere within the premises do not
significantly affect the flow.
The shower must not be used with a hot water supply temperature of over 65ºC.
The processor is supplied factory pre-set at maximum temperature of 45ºC. The maximum temperature is fully
adjustable to suit site conditions. If adjusted, we recommend the outlet temperature is set to a MAXIMUM of 46ºC.
THE DIGITAL PROCESSOR MUST BE I STALLED I A ACCESSIBLE LOCATIO FOR SERVICI G A D MAI TE A CE.
The Digital processor must be installed in an accessible location for servicing and maintenance.
The Digital processor must not be installed in situations where either the ambient temperature is likely to exceed 40ºC
or where freezing may occur.
The control must not be installed in situations where the ambient temperature is likely to fall below 5ºC or rise above
70ºC.
We do not recommend the use of Quartz Digital in steam therapy facilities.
This appliance must be earthed.
Cables which are chased into the wall must be protected by a suitably sized conduit or sheathing to allow for
removal in the event of service and maintenance purposes. Ensure that the conduit is run to avoid the controller
fixing holes.
Surface mounted cables must also be protected by a suitable approved conduit, even in a loft, where there may be a
risk of damage from vermin.
The power lead must only be replaced by the manufacturer or his accredited agent.
The user control is supplied from a safety low voltage source.
This product is suitable for domestic use only.
This product is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities or lack of experience and knowledge, unless they have been given initial supervision or instruction
concerning the use of the product by a person responsible for their safety.
Children should be supervised to ensure they do not play with the product.

Quartz Digital Concealed installation instructions Page 5
Installation of Digital pumped processor (for gravity stored systems)
The Quartz Digital pumped shower system is designed to operate up to maximum static pressure of 100kPa
((1 bar)(10 metres head)(14.5psi)).
Under no circumstances must the pumped processor be connected directly to the water main or in line with
another booster pump.
The minimum actual capacity of the cold water storage cistern should be not less than 225 litres (50 gallons).
The capacity of the hot water cylinder must be capable of meeting anticipated demand.
Installation of Digital standard processor (for balanced high pressure and
unvented systems, combination boiler systems and separately pumped
gravity systems)
Pressures: The Quartz Digital standard shower system is designed to operate up to a maximum static pressure of
700kPa ((7 bar)(100psi)). Where pressures are likely to exceed 700kPa ((7 bar)(100psi)), a pressure reducing valve
must be fitted to the incoming mains supply. A setting of 400kPa ((4 bar)(60psi)) is recommended. It should be
noted that daytime pressures approaching 600kPa ((6 bar)(80psi)) can rise above the stated maximum overnight.
Special notes for combination boiler systems
The appliance must have a minimum domestic hot water rating of 24kW (80,000BTU) and be of the type fitted with
a fully modulating gas valve.
If in any doubt, please contact the appliance manufacturer before installation commences.
PLEASE OTE: DUE TO PERFORMA CE CHARACTERISTICS OF COMBI ATIO BOILERS, THE SHOWER FLOW RATE
MAY VARY WITH CHA GES TO THE MAI I LET TEMPERATURE. I LET TEMPERATURE CHA GE MAY ALSO CAUSE
THE DIGITAL CO TROLLER TO FLASH. THIS IS OT ECESSARILY CHA GI G THE OUTLET TEMPERATURE.
DUE TO THE PERFORMA CE CHARACTERISTICS OF COMBI ATIO BOILERS, THE OPERATIO OF THE ‘BOOST’
BUTTO O THE SHOWER CO TROLLER MAY OT OFFER A SIG IFICA T I CREASE I FLOW RATE.
Special notes for separately pumped gravity systems
We recommend a twin ended pump with a MI IMUM pump rating of 1.5 bar. For optimum performance a twin
ended 2.5 bar pump should be used.
The minimum actual capacity of the cold water storage cistern should be not less than 225 litres (50 gallons).
The capacity of the hot water cylinder must be capable of meeting the anticipated demand.
THIS PRODUCT IS OT SUITABLE FOR USE WITH A SI GLE E DED PUMP.
Connections
This product incorporates ‘push-fit’ type connections. Tube should be cut using a rotary type cutter and lubricated
using a silicone-based lubricant or petroleum jelly (Vaseline or similar) prior to insertion into the fitting.
If plastic pipe is used, the tube insert must not increase the tube diameter or extend the cut-off length by more
than 2mm.
TO MAXIMISE FLOW RATES WE RECOMME D USI G COPPER PIPE WITH THE MI IMUM AMOU T OF ELBOWS.

Quartz Digital Concealed installation instructions Page 6
Pipe sizing
Long pipe runs, on both inlet and outlet, will reduce the flow rate at the shower head. 22mm pipe work should be
used on the inlets and reduce down to 15mm as close to the valve as possible to reduce pressure losses and help
maintain flow rate. If using 15mm then copper pipe is preferred, and minimise the number of elbows used.
If long pipe runs are unavoidable on the outlet, use copper pipe rather than plastic, particularly if a diverter is used,
and minimise the number of elbows as the pipe inserts are very restrictive.
Flushing
Some modern fluxes can be extremely corrosive and, if left in contact, will attack the working parts of this unit. All
soldering must be completed and the pipe work thoroughly flushed out in accordance with current Water Supply
Regulations prior to connection of the product.
After installation
Familiarise the end user with the Quartz Digital operation and hand them this guide. Complete and post the
guarantee card or register online at www.aqualisa.co.uk

Quartz Digital Concealed installation instructions Page 7
Installation instructions
Isolation valves are supplied with the Digital
processor and must be fitted on both inlets and
the blended water outlet. For all water systems
inlet pipe work should be run in 22mm as close
to the processor as possible before reducing
down to 15mm. Outlet pipe work should be run
in 15mm, copper pipe is preferable. All pipe work
should be supported.
2
The inlet supply centres are 48mm. The inlet supply centres deviate from
EN1111 and EN1287, but are deemed to be a special case.
Please note arrow on isolation valve to indicate direction of flow.
Compression fittings should not be used on inlet and outlet spigots.
!
90mm
445mm
270mm
350mm
265mm
70mm
To ensure safe operation and installation of this product, the processor MUST be
installed in one of the orientations shown.
1
In addition to the guide below it is essential that the written instructions
overleaf are read and understood and that you have all the necessary
components (shown overleaf) before commencing installation.
!
The Quartz Digital shower system is supplied with universal fixings intended
to secure it to a suitable wall.
1

Quartz Digital Concealed installation instructions Page 8
Place the Digital processor on a solid
mounting surface, mark and prepare the
fixings before securing the processor to the
mounting surface using the screws provided.
4
Flush through both hot and cold supply pipes.
5
The maximum hot water inlet temperature must be no more than 65˚C.
!
Choose the position for your Digital processor as close to the shower control
as possible.
The processor may be sited in the roof space above the proposed shower site,
in the airing cupboard or behind a screwed bath panel if more convenient.
If siting in the roof space, ensure that freezing cannot occur and that no
insulation material is placed under or over the processor. Please refer to the
system layout diagrams overleaf.
3
!THE PROCESSOR MUST BE SITED IN A POSITION THAT IS SAFELY ACCESSIBLE
FOR SERVICING AND COMMISSIONING PURPOSES. WHEN FITTED IN THE LOFT
SPACE, THE ROUTE TO AND THE AREA AROUND THE PROCESSOR MUST BE
BOARDED TO ENSURE A SAFE WORKING ENVIRONMENT.
The optimum position for the Digital processor is in the roof space above
the shower site to take full advantage of the ease and speed of installation -
please refer to the note above.
The distance between the Digital processor and shower control must be
within range of the 10m data cable supplied.

Quartz Digital Concealed installation instructions Page 9
Attach the supply pipes to the Digital
processor, ensuring that the cold and hot
feeds are fitted into the appropriately
marked inlets.
6
DO NOT SOLDER NEAR TO PLASTIC
COMPONENTS.
!
Run a pipe from the mixed water outlet on the Digital processor through the
wall to the proposed siting for the shower hose outlet, fixed head or diverter
depending on the system purchased.
7
Place the paper template on the wall in the desired location for the shower
control and mark all fixing points and the data cable entry point. Remove the
template and drill a Ø16mm hole at the appropriate position for the data cable.
8
The data cable should be run in conduit to allow for replacement if required.
!
Drill and prepare the four wall fixings for the controller using the fixings provided.
9
If installing this Quartz Digital as a replacement
shower, it may be necessary to purchase a
Quartz Digital retro-fit wall plate to first cover
the existing hole in the tiling. The cavity in the
wall should be plugged using a suitable material
for the wall plate and controller to be secured to.
Contact our Customer Service Department to
purchase a chrome (part no. 223121)
retro-fit wall plate.
!

Quartz Digital Concealed installation instructions Page 10
Feed the control connection end of the data
cable through the centre hole in the mounting
template. Run a bead of silicone sealant in the
mastic groove on the back of the mounting
plate and press into position onto the finished
wall surface. Ensure the data cable is held
securely by the narrow middle slot of the
mounting plate and fix to the wall using the
screws provided.
10
Plug the data cable into the rear of the
controller and slide onto the mounting plate.
Secure the controller to the back plate with
the fixing screw located at the base of the
controller using a small Posidrive screw driver.
11
Connect the outlet pipe to the mixed water outlet on the Digital processor. Using
pipe clips as appropriate, ensure that all pipe work is perpendicular to the processor,
i.e. not putting any strain on the fittings.
12
!Do not solder any additional pipe work to the 15mm copper pipe from the Digital
shower system as the low voltage data cable could be damaged. Instead, use push-fit
fittings where necessary, to connect additional copper piping.
TO ENSURE OPTIMUM PERFORMANCE USE THE MINIMUM AMOUNT
OF ELBOWS.
TO MAXIMISE FLOW RATES WE RECOMMEND USING COPPER PIPE WITH THE
MINIMUM AMOUNT OF ELBOWS.
BEFORE A Y ELECTRICAL ADJUSTME T IS ATTEMPTED, THE ELECTRICITY SUPPLY
MUST BE TUR ED OFF AT THE MAI S SWITCH.
ELECTRICAL I STALLATIO MAY O LY BE CARRIED OUT BY A QUALIFIED PERSO .
!

Quartz Digital Concealed installation instructions Page 11
Unscrew the single fixing on top of the
processor box and carefully tilt the lid up and
off the location lugs and pull the lid clear.
14
Connect the low voltage data cable into the
socket adjacent to the temperature adjuster
as indicated on the label. Feed the cable out
of the processor box ensuring it is correctly
routed within the data cable channel.
15
Afurther data cable socket has been provided
for use with a secondary Digital dual switch
start/stop controller. This can be accessed by carefully snapping and
removing the entry pillar and connecting the cable as described above.
!
Connect the processor power lead to a double
pole 3 amp fuse switched spur incorporated in
the fixed wiring circuit, in accordance with
current wiring rules. Ensure that this is located
in an accessible, dry location and not in the
bathroom.
13
THIS APPLIANCE MUST BE EARTHED
We recommend protecting surface mounted cables in suitable approved
conduit to avoid the risk of damage from vermin.
The data cable and power lead should also be clipped in place with ‘P’ clips
or similar to avoid accidents.
!

Quartz Digital Concealed installation instructions Page 12
Connect the power to the processor and press
the ‘start/stop’ button on the controller to turn
the shower on. Ensuring the hose washers are
fitted at either end of the shower hose, attach
the hose and flush the system through for 15
seconds to clear any debris before fitting the
shower head. Thread the shower hose through
the hose restraint before attaching the head and fitting it to the
handset holder.
Turn the shower off and isolate the processor from the electricity supply.
16
The Digital processors are supplied factory set
with the flow rate at either ‘NORMAL HP’ or
‘NORMAL GRAVITY’ mode depending on which
shower system has be ordered.
STANDARD PROCESSORS ON BALANCED HP
SYSTEMS:
Standard processors fitted to balanced high
pressure systems may be set to ‘NORMAL HP’ or for water economy ‘ECO’
modes.
STANDARD PROCESSORS ON COMBINATION BOILER SYSTEMS:
For Standard Digital processors installed on combi boiler systems, for
optimum performance we recommend setting the flow rate to the ‘COMBI’
mode.
17
N.B. The ‘ECO’ flow rate mode should not be selected for shower systems
fitted to combination boilers.
PUMPED PROCESSORS:
Pumped processors fitted to gravity systems may be set to ‘NORMAL
GRAVITY’ or for water economy ‘ECO’ flow rate modes.
WHEN MAKING ANY ADJUSTMENT TO THE PROCESSOR SETTINGS THE
POWER MUST BE ISOLATED.
!

Quartz Digital Concealed installation instructions Page 13
Re-instate the electricity supply to the processor. Press the ‘start/stop’ button on the
controller to turn the shower on. The processor will start in the highest flow rate or
‘boost mode’. Press the ‘boost’ button to revert to the ‘normal’ flow rate. The
processor will now provide both ‘normal’ and ‘boost’ modes.
18
Run the shower at maximum temperature
(factory pre set to 45
0
C). If required,
maximum temperature adjustment can be
made with a flat bladed screwdriver using the
‘MAX’ TEMP ADJUSTMENT’ control as
indicated. When the temperature has been set
to the desired position carefully replace the
Digital processor lid and secure the fixing hand tight only.
19
Site conditions can affect temperature settings, installer to adjust as required.
ALL COPPER PIPE WORK MUST BE CROSS-BONDED AND CONNECTED TO A
RELIABLE EARTHING POINT.
!
Prepare two fixing points 642mm-655mm
vertically apart using a spirit level to facilitate
if necessary. Fit the rail end clip into position
and loosely fit the lower bracket into position.
Pass the rail through the handset holder
whilst keeping the slider levers depressed
with the handset holder pointing in a
downward direction.
Carefully slide the gel hanger onto the rail
under the handset holder.
2
Adjustable height head
F
1

Quartz Digital Concealed installation instructions Page 14
Current water supply regulations state the handset should not be allowed to
pass a point 25mm above the spill over level of the bath or shower tray.
If this cannot be achieved, the hose must be passed through the gel hanger
which has been designed to also be utilised as a hose restraint.
3
Fit the rail into the rail end bodies taking care to engage the location slot
onto the lugs.
4
Fit the rail end clip into position into the top rail
end body and secure the rail assembly to the
wall using the screws provided, ensuring the
rail and rail end bodies remain firmly engaged.
5
Place the rail end covers into position and
push firmly into place.
6
Ensure the pipe work from the processor to
the required position for the hose outlet is
prepared using a ø15mm copper pipe.
Slide the 15mm gripper ring down the
projecting pipe up to the wall face.
7

Quartz Digital Concealed installation instructions Page 15
Trim the projecting pipe to a length of 15-22mm measured from the finished
wall surface, using a rotary type cutter. If a hacksaw is used, the pipe end must
becarefully de-burred and chamfered.
8
Clean and lubricate the pipe using a suitable (silicone based) lubricant.
9
Remove the wall outlet cover plate and carefully slide the wall outlet
onto the projecting pipe. Turn to the required position and mark the
screw holes on the wall face.
10
Remove the wall outlet and drill and prepare the wall fixings.
11
Ensure the projecting pipe is clean and lubricate
again if necessary. Run a thin bead of silicone
sealant to the rear of the wall outlet. Refit the
wall outlet and secure it to the wall using the
screws provided. Refit the wall outlet cover plate.
12

Quartz Digital Concealed installation instructions Page 16
Cut the outlet pipe to the finished length (55mm – 150mm measured from
the finished wall surface) using a rotary type cutter.
1
Ensure the pipe is clean and free of dust and
slide the fixing bush on the pipe flush with the
finished wall surface.
2
Connect the hose to the wall outlet assembly
after passing it through the gel hanger / hose
restraint (if required) and run the shower for
15 seconds without the handset attached to
clear any internal debris, which may be present.
13
Attach the conical end of the hose to the
shower handset, taking care not to twist the
hose, and place in the handset holder.
14
Fixed head

Quartz Digital Concealed installation instructions Page 17
Slide the fixed head arm over the fixing bush flush with the wall surface and
mark the four fixing points.
3
Carefully remove the fixed head arm and drill and prepare the fixings using
the fixings provided, if suitable.
4
Ensuring the fixing bush is clean and free of
dust, fit the 15mm O ring against the end of
the fixing bush. Lubricate the O ring using
asuitable silicone base lubricant.
5
Refit the shower arm and secure it to the wall
using the screws provided.
6
Remove the shower head from the arm and run the shower for a few seconds
to clear any debris that may be present.
7

Quartz Digital Concealed installation instructions Page 18
Check for leaks and if all is sound refit the
shower head to the fixed arm and push the
cover plate into position flush with the finished
wall surface.
8

Aqualisa Products Limited
The Flyer’s Way
Westerham Kent T 16 1DE
Customer helpline: 01959 560010
Brochure Hotline: [phone]
Website: www.aqualisa.co.uk
Email: [email protected]
Republic of Ireland
Sales enquiries: 01-864-3363
Service enquiries: 01-844-3212
Part o: 293401 Issue 04 Jun 10
Please note that calls may be recorded for training and quality purposes
The company reserves the right to alter, change or modify the product specifications without prior warning
® Registered Trademark Aqualisa Products Limited