Aqualisa Quartz QZ.A1.EV.05 User manual

Quartz Digital expose with a justable height hea installation instuctions page 1
Quartz®
Digital
Expose with a justable height hea
The Waste Electrical an Electronic Equipment (Pro ucer Responsibility) Regulation 2004
This product is outside the scope of the European Waste Electrical and Electronic Equipment Directive as interpreted within the UK.
In the UK this product can therefore be disposed of through commercial non-WEEE waste facilities.
The original manufacturer does not accept any liability under the WEEE directive.

Quartz Digital expose with a justable height hea installation instuctions page 2
Sho er systems
Quartz Digital expose stan ar
with a justable height hea
QZ.A1.EV.05
Quartz Digital expose pumpe
with a justable height hea
QZ.A2.EV.05

Quartz Digital expose with a justable height hea installation instuctions page 3
Components
stan ar pumpe

Quartz Digital expose with a justable height hea installation instuctions page 4
Important information
Safet information
This product must be installed by a competent person in accordance with all relevant current Water Supply Regulations.
ALL SHOWERS REQUIRING AN ELECTRICAL CONNECTI0N UST BE INSTALLED BY A QUALIFIED PERSON FOLLOWING THE
LATEST REVISION OF BS 7671 (WIRING REGULATIONS) AND CERTIFIED TO CURRENT BUILDING REGULATIONS.
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.
We recommend the AXI U outlet temperature is set to 46ºC (factory pre-set at max 45 ºC).
The Digital processor must be installed in an accessible location for servicing and maintenance.
The Digital processor must not be installed in situations where the ambient temperature is likely to exceed 40ºC.
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 suitable conduit or sheathing.
Surface mounted cables must also be protected by a suitable approved conduit.
Please note that special protection of the data cable may be required in vermin infested areas.
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.
Quartz Digital is supplied complete with a 5 year guarantee.
Installation of Digital pumped processor (for gravit stored s stems)
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
s stems, combination boiler s stems and separatel pumped gravit s stems)
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 s stems
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 NOTE: DUE TO PERFOR ANCE CHARACTERISTICS OF CO BINATION BOILERS, THE SHOWER FLOW RATE AY VARY
WITH CHANGES TO THE AIN INLET TE PERATURE. INLET TE PERATURE CHANGE AY ALSO CAUSE THE DIGITAL
CONTROLLER TO FLASH. THIS IS NOT NECESSARILY CHANGING THE OUTLET TE PERATURE.
Special notes for separatel pumped gravit s stems
We recommend a twin ended pump with a INI U 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 NOT SUITABLE FOR USE WITH A SINGLE ENDED PU P.

Quartz Digital expose with a justable height hea installation instuctions page 5
Important information
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.
THESE FITTINGS ARE NOT SUITABLE FOR STAINLESS STEEL TUBE.
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 expose with a justable height hea installation instuctions page 6
Step-by-step instructions
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. Failure to
install the product in accordance with these instructions may adversely affect
the warranty terms and conditions. Do not undertake any part of this
installation unless you are competent to do so. Prior to starting, ensure that
you are familiar with the necessary plumbing regulations required to install
the product correctly and safely.
The Quartz Digital is supplied with universal fittings.
!
!
Isolation valves are supplied with the Digital
processor and must be fitted on both inlets and
the blended water outlet. For optimum
performance, all inlet pipe work should be in
15mm copper pipe. If plastic pipe is used, there
will be a restriction in flow rate and
performance. All pipe work should be supported.
2
For externally pumped gravity fed installations, 22mm pipe work should be
run as close to the processor as possible before reducing down to 15mm.
!
114mm
432mm
290mm
335mm
290mm
114mm
The Quartz Digital processor must be fixed in one of the three orientations shown.
1

Quartz Digital expose with a justable height hea installation instuctions page 7
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 opposite.
3
!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.
For gravity fed and separately pumped systems,
the Digital processor UST BE SITED NO
HIGHER than the base level of the cold water
storage cistern.
The distance between the processor and the
shower control must be within range of the
data cable supplied (10m).
The processor must be sited in a position so
that access can be gained for testing, service
and replacement purposes.
Check valves are supplied with the non-pumped
processor and should be fitted when used on
combination boiler systems.
Place the Digital processor on a solid
mounting surface, mark then drill and
prepare the fixings before securing the
processor to the mounting surface using the
screws supplied in screw pack no. 1.
4
Check valve
Hand tight only
Flush through both the 15mm copper hot and cold supply pipes.
5
The maximum hot water inlet temperature should be no more than 65˚C.
!
6Attach the supply pipes to the Digital processor,
ensuring that the cold and hot feeds are fitted
into the appropriately marked inlets.
DO NOT SOLDER NEAR TO PLASTIC
CO PONENTS.
!

Quartz Digital expose with a justable height hea installation instuctions page 8
Locate a suitable entry point in the ceiling for the riser rail avoiding joists and
services.
7
The centre of the riser rail stands 45mm from the wall. If this is not suitable,
the spacers provided with the fixing brackets will increase the depth to 70mm
from the wall.
!
Drill a hole through the ceiling minimum Ø30mm, maximum Ø40mm.
8
Feed the riser rail containing the copper pipe
and data cable through the hole in the ceiling.
Ensuring that the control is at the desired
height, the rail is vertical and that there is
adequate working clearance above the top of
the rail in the roof space, mark the fixing points
in the lower bracket.
9
Drill and prepare the holes using the fixings supplied in screw pack no. 2 and
fix the unit to the wall using the screws provided.
10
The ceiling plate cannot be sited against an uneven surface. If there is
coving or an alternative obstruction, please ensure the entry hole is neat
and unobtrusive; otherwise the copper tube could be visible within the
showering area.
If the ceiling height is over 2.4m (8ft), a Quartz Digital riser rail extension kit
will be required. Contact our Customer Service Department to purchase a
riser rail extension kit (part no. 223217).
!
With the rail fixed in place using the lower
fixing bracket, move the top bracket on the
rail to the desired location and mark the fixing
points. Prepare the fixings and screw the top
bracket to the wall using the fixings supplied
in screw pack no. 2.
11

Quartz Digital expose with a justable height hea installation instuctions page 9
Slide the ceiling plate up to the ceiling to cover
the entry hole.
12
Connect the 15mm copper pipe to the blended 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.
13
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 OPTI U PERFOR ANCE, USE THE INI U A OUNT OF
ELBOWS.
!
Connect the low voltage data cable to the
Digital processor via the socket located just
under black protective flap. Feed the cable out
of the processor by threading it under the small
red lip to the left of the socket, then screw the
flap back down to provide a watertight seal.
14
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.
15
THIS APPLIANCE UST BE EARTHED.
The data cable and power lead can be routed in the grooves provided under
the processor. The cable and lead should also be clipped in place with ’P’ clips
or similar to avoid accidents.
!

Quartz Digital expose with a justable height hea installation instuctions page 10
Attach the shower hose only and flush through
the system for 15 seconds to clear any debris
before fitting the shower head. Thread the
conical end of the shower hose through the
hose restraint before attaching the head and
fitting it in the handset holder.
16
Please ensure that both hose washers (supplied
in screw pack no. 3) are fitted at each end of
the hose.
!
When the shower head is connected, run the
shower at maximum temperature (factory
pre-set). If the temperature needs regulating,
adjust the setting using a small screw driver
under the black protective flap on the digital
processor in dry surroundings. Take care not to
over turn the adjuster.
17
Site conditions can affect temperature settings, installer to adjust as required.
ALL COPPER PIPE WORK UST BE CROSS-BONDED AND CONNECTED TO A
RELIABLE EARTHING POINT.
!

Quartz Digital expose with a justable height hea installation instuctions page 11
1. Turn the temperature dial to the required setting.
2. Press the ‘start’ button on the control.
3. The LED display will flash until the selected temperature has been reached.
4. When the LED display is constant, step into your shower and enjoy!
5. The temperature may be adjusted once in the shower.
Pumpe shower only: Press the ‘boost’ button on the control to increase the flow and pressure of the shower
when required.
A justable hea user gui e
1. To select the desired spray pattern rotate the shower spray cassette clockwise or anti-clockwise.
2. To select the preferred height for the shower head, depress the handset holder levers fully to enable the slider
to be moved up or down the rail.
3. Angular adjustment is made by carefully but firmly pulling forwards or pushing back the shower head against
the knuckle ratchet in the holder.
Cleaning
Your Quartz Digital shower system should be cleaned using only a soft cloth and washing-up liquid.
DO NOT USE ABRASIVE CLEANERS
To reduce the need for chemical descaling in hard water areas, your shower head incorporates a ‘clear flow’ sys-
tem whereby any scale build up can be broken down by gently rubbing the flexible tips of the jets during use.
Should chemical descaling of the head ever become necessary, simply unscrew the spray cassette and soak it in
a mild proprietary descalent.
User Guide

Quartz Digital expose with a justable height hea installation instuctions page 12
Hot water cylinder
Supply
Vent and draw-off
pipe to hot water
Connect
‘A’ or ‘B’
Cold feed
to cylinder
B
A
NB: THE BASE OF THE PROCESSOR
MUST BE SITED NO HIGHER THAN
THE BASE LEVEL OF THE CISTERN
10m
max
Digital
shower
control
Supply
Pressure
reducing valve
if required
10m
max
Digital
shower
control
Supply
Hot water
cylinder
10m
max
Digital
shower
control
10m
max
Digital
shower
control
Central
heating
boiler
Supply
Supply
Vent and draw-off
pipe to hot water
Underside of cistern
Hot water
cylinder NB: 1.5 bar MINIMUM pump rating
Cold feed
to cylinder
Connect
‘A’ or ‘B’
B
A
10m
max
Digital
shower
control
Typical installations
Typical gravity system installation
Typical pumped system installation Typical UHW system installation
Typical Thermal storage unit system installation
Typical combination boiler installation

Aqualisa Products Limited
The Flyer’s Way
Westerham Kent TN16 1DE
Sales enquiries: 01959 560010
Republic of Ireland 01-864-3363
Customer helpline: 01959 560010
Republic of Ireland 01-844-3212
Brochure Hotline: [phone]
Website: www.aqualisa.co.uk
Email: [email protected]
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