Triton CARINO Instruction manual

CARINO

electric shower

Installation and

operating

instructions

Installers please note these Instru ctIons are to be left wIt h the user

2180842C - July 2012

CARINO

CONTENTS Page

Important safety information .......................................................... 1

Introduction ................................................................................... 2

Specifications .................................................................................. 2

Advice to users ............................................................................... 2

Main components .......................................................................... 3

Electrical requirements .................................................................... 4

Water requirements ........................................................................ 6

Siting of the shower ....................................................................... 7

Fitting the shower to the wall ......................................................... 8

Plumbing connections ................................................................... 10

Electrical connections .................................................................... 11

Replacing the cover ....................................................................... 12

Commissioning .............................................................................. 13

Operating the shower.................................................................... 14

Operating functions ....................................................................... 16

Cleaning ........................................................................................ 16

Instructions for installers and service engineers only ...................... 17

Spare parts .................................................................................18 - 19

Fault finding ............................................................................... 20 -21

Guarantee, service policy, etc. ..................................................rear cover

To check the product suitability for commercial and multiple installations, please contact Triton’s
specification advisory service before installation.

Telephone:

Facsimile:

0844 980 0730

0844 980 0744

E mail:

[e-mail]

6

CARINO

PLEASE READ THIS IMPORTANT SAFETY INFORMATION

Products manufactured by Triton are safe and without risk provided they are installed, used and
maintained in good working order in accordance with our instructions and recommendations.

WARNING: DO NOT operate shower if frozen, or suspected of being frozen. It must thaw out
before using.

DO NOT operate the unit if the showerhead or spray hose becomes damaged.
DO NOT restrict flow out of shower by placing showerhead in direct contact with your body.
DO NOT operate the shower if water ceases to flow during use or if water has entered inside

the unit because of an incorrectly fitted cover.

WARNING: If restarting the shower immediately after stopping, be aware that a slug of
hot water will be expelled for the first few seconds.

1 GENERAL

1.1 Isolate the electrical and water supplies before

removing the cover.

1.2 Read all of these instructions and retain them

for later use.

1.3 DO NOT take risks with plumbing or electrical

equipment.

1.4 Isolate electrical and water supplies before

proceeding with the installation.

1.5 The unit must be mounted onto the finished

wall surface (on top of the tiles). DO NOT tile
up to or seal around ANY PART of the unit
using silicone sealer after fixing to the wall.
Special care must be taken NOT TO BLOCK
OR SEAL ANY PRD VENTS ON THE UNIT.

1.6 Contact Customer Service (see back page), if

any of the following occur:

a) If it is intended to operate the shower at

pressures above the maximum or below the
minimum stated.

b) If the unit shows a distinct change in

performance.

c) If the shower is frozen.

1.7 If it is intended to operate the shower in areas

of hard water (above 200 ppm temporary
hardness), a scale inhibitor may have to be
fitted. For advice on the Scale Inhibitor,
contact Customer Service.

1.8 The showerhead must be cleaned regularly

with descalent to remove scale and debris,
otherwise restrictions to the flow on the outlet
of the unit will result in higher temperatures
and could also cause the (PRD) Pressure Relief
Device in the unit to operate.

1.9 This product is not suitable for mounting into

steam rooms or steam cubicles.

2 PLUMBING

2.1 The plumbing installation must comply with

Water Regulations, Building Regulations or any
particular regulations as specified by Local
Water Company or Water Undertakers and
should be in accordance with BS 6700.

2.2 The supply pipe must be flushed to clear debris

before connecting to the shower unit.

2.3 DO NOT solder pipes or fittings within 300mm

of the shower unit, as heat can transfer along
the pipework and damage components.

2.4 DO NOT fit any form of outlet flow control as

the outlet acts as a vent for the heater can.

2.5 DO NOT use excessive force when making

connections to the flexible hose or
showerhead, finger tight is sufficient.

2.6 All plumbing connections must be completed

before making the electrical connections.

3 ELECTRICAL

3.1 The installation must comply with BS 7671

‘Requirements for electrical installations’ (IEE
wiring regulations), building regulations or any
particular regulations as specified by the local
Electrical Supply Company.

3.2 This appliance MUST be earthed.

3.3 In accordance with ‘The Plugs and Sockets etc.

(Safety) Regulations 1994’, this appliance is
intended to be permanently connected to the
fixed wiring of the electrical mains system.

3.4 Make sure all electrical connections are tight to

prevent overheating.

3.5 A 30mA residual current device (RCD) MUST

be installed in all UK electric and pumped
shower circuits. This may be part of the
consumer unit or a separate unit.

3.6 Switch off immediately at isolating switch if

water ceases to flow during use.

3.7 Other electrical equipment i.e. extractor fans,

pumps must not be connected to the circuits
within the unit.

3.8 Switch off at isolating switch when not in use.

This is a safety procedure recommended with
all electrical appliances.

3.9 As with all electrical appliances it is

recommended to have the shower and
installation checked at least every two years by
a competent electrician to ensure there is no
deterioration due to age and usage.

1

CARINO

INTRODUCTION

SPECIFICATIONS

ADVICE TO USERS

INTRODUCTION

Introduction

This book contains all the necessary fitting and
operating instructions for your electric shower.
Please read them carefully.

The shower installation must be carried out by a
suitably qualified person and in the sequence of
this instruction book.

Care taken during the installation will provide a
long, trouble-free life from your shower.

Specifications

SPECIFICATIONS

Electrical
Nominal power Nominal power
rating at 240V rating at 230V

8.5kW – (40A MCB rating) 7.9kW – (40A MCB rating

9.5kW – (40A MCB rating) 8.7kW – (40A MCB rating

Water
Inlet connection – 15mm diameter.
Outlet connection – ½” BSP male thread.

Entry Points

Water – Right: bottom back, bottom, bottom side.

Cable – Right: bottom back, top.

Materials

Backplate, cover, controls, showerhead – ABS.
Sprayplate – Acetal.
Elements – Minerally insulated corrosion resistant
metal sheathing.

Dimensions

Height – 309 mm
Width – 212 mm
Depth – 95 mm

Standards and Approvals

Splashproof rating IPX4.

Complies with the requirements of current British
and European safety standards for household
and similar electrical appliances.

Complies with requirements of the British
Electrotechnical Approvals Board (BEAB).

Meets with Compliance with European
Community Directives (CE).

Replacement parts can be ordered from Customer
Service. See ‘spare parts’ for details and part numbers.

ADVICE TO USERS

Advice to users

IMPORTANT: When first installed the
unit will be empty. It is essential the
unit should contain water before the
elements are switched on. It is vital that
the commissioning procedure is followed.
Failure to carry out this operation will
result in damage to the unit and will
invalidate the guarantee.

The following points will help you understand
how the shower operates:

a. The electric heating elements operate at a

constant rate at your chosen power setting.
It is the rate of the water passing through
the heater can which determines the water
temperature. (The slower the flow, the hotter
the water becomes; the faster the flow, the
cooler the water.)

b. During winter the mains water supply will

be cooler than in the summer, so the flow
rate will vary between seasons at any one
temperature setting. At different times of the
year you may have to adjust the position of
the temperature control to maintain your
desired temperature setting.

c. The stabiliser valve minimises variations in

shower temperature during mains water
pressure changes. If changes in shower
temperature are experienced during normal
use, it will most likely be caused by the
water pressure falling near to or below the
minimum level. The drop in pressure may
be due to water being drawn off at other
points in the house while the shower is in
use. If pressure drops appreciably below
the minimum, the heating elements will
automatically cut out.

If ever the water becomes too hot and you
cannot obtain cooler water, first check that
the sprayplate in the showerhead has not
become blocked.

DO NOT place items such as soap or shampoo
bottles on top of the unit. Liquid could seep
through the joint between the cover and
backplate, and possibly damage the sealing
rubber.

2

MAIN COMPONENTS

MAIN COMPONENTS

WARNING

WARNING

Outlet

Inlet

212 mm

66 mm

51 mm

309 mm

Main components

Inside unit (fig.1)

1 Top cable entry

2 Bottom pipe entry

3 Rear pipe entry area

4 Side pipe entry area

5 Rear cable entry area

6 Wall screw fixing

7 Terminal block

8 Power selector

9 Stabilising valve

10 Solenoid valve

11 Guide pockets

12 Can and element assembly

13 Thermal cut-out (main)

14 Earth connection

15 Pressure relief device

16 Outlet temperature limiter

17 Neon

18 Trimplate

CARINO

Note: Not all wiring shown for reasons of clarity

11 11

6

13

1

8

7

12

14

9

10

5

15

6

3

16

17

11

18

2

19 19

4

Fig.1

Fig.2

Inside cover (fig.2)

19 Cover tags

20 Neon bracket

20

19

3

ELECTRICAL REQUIREMENTS

Meter

Incoming

supply

fuse

Meter

tails

Consumer

unit

Pull cord

isolating switch

Shower

unit

Fuse or

MCB

RCD

(can be part of

consumer unit)

80A or 100A

main switch

Shepperton Park,

Triton Road, Nuneaton,

Warwickshire, CV11 4NR

MCB

30/32A

32A

40A

40A

40A

40/45A

45A

cartridge

fuse

30A

35A

35A

45A

45A

45A

45A

unit

rating

7.0kW

7.5kW

8.0kW

8.5kW

9.0kW

9.5kW

10.5kW

CIRCUIT PROTECTION

W-006-A

WARNING!

THIS APPLIANCE MUST BE EARTHED

The installation, supply cable and circuit
protection must conform with BS 7671 (IEE
wiring regulations) and be sufficient for the
amperage required.
The following notes are for guidance only:

1 The shower must only be connected to a

230-240V ac supply. If you are installing a
shower with a kilowatt rating above 9kW, it
is advisable to contact the local electricity
supply company.

1.1 The electrical rating of the shower is shown
on the rating label (Fig.3) within the unit.

2 Before making any sort of electrical

connection within the installation make sure
that no terminal is live. If in any doubt,
switch off the whole installation at the mains
supply and remove the correct fuse.

3 The shower must be connected to its own

independent electrical circuit. IT MUST NOT
be connected to a ring main, spur, socket
outlet, lighting circuit or cooker circuit.

3.1 The electrical supply must be adequate for
the loading of the unit and existing circuits.

4 Check your consumer unit (main fuse box)

has a main switch rating of 80A or above
and that it has a spare fuse way which will
take the fuse or Miniature Circuit Breaker
(MCB) necessary for the shower (Fig.4).

4.1 If your consumer unit has a rating below
80A or if there is no spare fuse way, then the
installation will not be straightforward and
may require a new consumer unit serving
the house or just the shower.

4.2 You will need to contact the local electricity
company. They will check the supply and
carry out what is necessary.

5 For close circuit protection DO NOT use a

rewireable fuse. Instead use a suitably rated
Miniature Circuit Breaker (MCB) or cartridge
fuse (see Table A).

CARINO

Fig.3

Fig.4 Schematic of installation circuit

Table A

4

Note: Cable selection is dependent on

derating factors

Twin and earth PVC insulated cable

Current carrying capacity

In conduit

trunking

6 mm²

38A

10 mm²

52A

16 mm²

69A

Installed in an
insulated wall

6 mm²

35A

10 mm²

47A

16 mm²

63A

Clipped direct

or buried in a

non-insulated

wall

6 mm²

47A

10 mm²

64A

16 mm²

85A

installation will not be straightforward and
may require a new consumer unit serving
the house or just the shower.

4.2 You will need to contact the local electricity

company. They will check the supply and
carry out what is necessary.

5 For close circuit protection DO NOT use a

rewireable fuse. Instead use a suitably rated
Miniature Circuit Breaker (MCB) or cartridge
fuse (see Table A).

E-002-A

5.1 A 30mA residual current device (RCD) must

be installed in all UK electric and pumped
shower circuits. This may be part of the
consumer unit or a separate unit.

6 A 45 amp double pole isolating switch with

a minimum contact gap of 3 mm in both
poles must be incorporated in the circuit.

6.1 It must have a mechanical indicator showing

when the switch is in the OFF position, and
the wiring must be connected to the switch
without the use of a plug or socket outlet.

6.2 The switch must be accessible and clearly

identifiable, but out of reach of a person
using a fixed bath or shower, except for the
cord of a cord operated switch, and should
be placed so that it is not possible to touch
the switch body while standing in a bath or
shower cubicle. It should be readily
accessible to switch off after using the
shower.

7 Where shower cubicles are located in any

rooms other than bathrooms, all socket
outlets in those rooms must be protected by
a 30mA RCD.

8 The current carrying capacity of the cable

must be at least that of the shower circuit
protection (see Table B).

8.1 To obtain full advantage of the power

provided by the shower, use the shortest
cable route possible from the consumer unit
to the shower.

8.2 It is also necessary to satisfy the

disconnection time and thermal constraints
which means that for any given combination
of current demand, voltage drop and cable
size, there is a maximum permissible circuit
length.

9 The shower circuit should be separated from

other circuits by at least twice the diameter
of the cable or conduit.

9.1 The current rating will be reduced if the

cabling is bunched with others, surrounded
by thermal loft or wall insulation or placed in
areas where the ambient temperature is
above 30°C. Under these conditions,
derating factors apply and it is necessary to
select a larger cable size.

9.2 In the majority of installations, the cable

5.1 A 30mA residual current device (RCD) must
be installed in all UK electric and pumped
shower circuits. This may be part of the
consumer unit or a separate unit.

6 A 45 amp double pole isolating switch with

a minimum contact gap of 3 mm in both
poles must be incorporated in the circuit.

6.1 It must have a mechanical indicator showing
when the switch is in the OFF position, and
the wiring must be connected to the switch
without the use of a plug or socket outlet.

6.2 The switch must be accessible and clearly

7 Where shower cubicles are located in any

8 The current carrying capacity of the cable

8.1 To obtain full advantage of the power

8.2 It is also necessary to satisfy the

9 The shower circuit should be separated from

9.1 The current rating will be reduced if the

identifiable, but out of reach of a person
using a fixed bath or shower, except for the
cord of a cord operated switch, and should
be placed so that it is not possible to touch
the switch body while standing in a bath or
shower cubicle. It should be readily
accessible to switch off after using the
shower.

rooms other than bathrooms, all socket
outlets in those rooms must be protected by
a 30mA RCD.

must be at least that of the shower circuit
protection (see Table B).

provided by the shower, use the shortest
cable route possible from the consumer unit
to the shower.

disconnection time and thermal constraints
which means that for any given combination
of current demand, voltage drop and cable
size, there is a maximum permissible circuit
length.

other circuits by at least twice the diameter
of the cable or conduit.

cabling is bunched with others, surrounded
by thermal loft or wall insulation or placed in
areas where the ambient temperature is
above 30°C. Under these conditions,
derating factors apply and it is necessary to
select a larger cable size.

E-002-A

CARINO

will unavoidably be placed in one or more
of the above conditions. This being so, it
is strongly recommended to use a
minimum of 10mm cabling throughout
the shower installation.

9.3 In any event, it is essential that individual

site conditions are assessed by a competent
electrician in order to determine the correct
cable size and permissible circuit length.

Table B

5

Isolating

stopvalve

Mains
water
supply

Shower
unit

Switch may

be wall

mounted

in accordance

with IEE regs.

Mains electric supply

(via double pole switch)

Double

pole

isolating

switch

Separate permanently

connected supply

from consumer unit

WATER REQUIREMENTS

Fig.5 Diagrammatic view (not to scale)

CARINO

Water requirements

WATER REQUIREMENTS

The installation must be in accordance with
Water Regulations/Bylaws.

To make sure of activating the heating elements,
the shower must be connected to a mains water
supply with a minimum running pressure of
100kPa (1.0 bar) at a minimum flow rate of nine
litres per minute for 8.5kW and 9.5kW.
The maximum static pressure must be no greater
than 1 000kPa (10 bar).

Note: If the stated flow rates are not available,
it may not be possible to achieve the best
performance from the unit throughout the year.

For guidance on the running and static pressures
contact the local water company or consult a
competent plumber.

During periods of high ambient temperatures it
may be necessary to select a low power setting
to achieve your preferred shower temperature.

The water supply can be taken from a cold water
storage cistern provided there is a minimum
head of ten metres above the showerhead. It
must be an independent supply to the shower
only.

If it is intended to operate the shower at
pressures above the maximum or below the
minimum stated, contact Customer Service for
advice.

Fig.5 shows a typical system layout.

DO NOT use jointing compounds on any pipe
fittings for the installation.

6

Shower unit
must not be

within an area

1 metre

from base

Height of
showerhead
and shower
to suit user's
requirement

Spillover

level

Soap dish

retaining

ring

25mm minimum

Shower unit can

be mounted either

side of riser rail

Mains cold

water supply

bottom, back

and side

Outline of bath
or shower tray

Siting of the shower

SITING OF THE SHOWER

SITING OF THE SHOWER

IMPORTANT: If installing onto a tiled wall
always mount the unit on the surface of the
tiles. NEVER tile up to the unit.

Refer to fig.6 for the correct siting of the
shower. Position the unit where it will NOT be in
direct contact with water from the showerhead.
Position the shower unit vertically.

Allow enough room between the ceiling and the
shower to access the cover top screws. Leave
enough space between the left-hand side of the
unit and the wall to allow access to the pressure
relief device (PRD) in the future.

Note: Water regulations require the showerhead
be ‘constrained by a fixed or sliding attachment

so that it can only discharge water at a point
not less than 25 mm above the spill-over level
of the relevant bath, shower tray or other
fixed appliance’. The use of the supplied gel

hanger/hose guide will in most cases meet this
requirement, but if the showerhead can be
placed within a bath, basin or shower tray, then
a double check valve, or similar, must be fitted in
the supply pipework to prevent back-flow.

Pressure relief safety device

A pressure relief device (PRD) is designed into
the shower unit which complies with European
standards. The PRD provides a level of appliance
protection should an excessive build up of
pressure occur within the shower.

DO NOT operate the shower with a damaged or
kinked shower hose, or a blocked showerhead
which can cause the PRD to operate.

When commissioning, the showerhead must
be removed from the flexible hose, while at the
same time the temperature control must be at
the minimum flow position. Failure to follow this
procedure may also cause the PRD to operate.

Make sure the shower is positioned over a bath
or shower tray because if the PRD operates, then
water will eject from the bottom of the unit.
Should this happen, turn off the electricity and
water supplies to the shower at the isolating
switch and stopvalve. Contact Customer Service
for advice on replacing the PRD.

CARINO

WARNING!

The shower must not be positioned

where it will be subjected to freezing

conditions.

Fig.6 Diagrammatic view (not to scale)

IMPORTANT: The unit must be mounted

on a flat surface which covers the full width
and length of the backplate. It is important
that the wall surface is flat otherwise
difficulty may be encountered when fitting
the cover and subsequent operation of the
unit may be impaired.

7

Area to be

cut away for

side entry

Area to be cut away

for bottom entry

Area to be

cut away

View from rear

of backplate

FITTING THE SHOWER TO THE WALL

Fig.8

Fig.9

Fig.7

CARINO

FITTING THE SHOWER TO THE WALL

Fitting the shower to the wall

WARNING!

Check there are no hidden cables or

pipes before drilling holes for wall

plugs. Use great care when using

power tools near water. The use of

a residual current device (RCD) is

recommended.

Note: The control knob is an integral part of the

cover – DO NOT attempt to remove it.

Lift the cover from the backplate. To access the
pipe and cable connections lift off the trimplate
(fig.7).

Entry positions for the mains water are from the
bottom, back or righ hand side. Cable entry is
via the top or back.

Note: Deviations from the designated entry
points will invalidate product approvals.

If bottom or side surface entry is required for the
mains cold water, then the necessary opening
will need to be cut out in the trimplate (fig.8).

If surface cable entry from the top is required
then a small area will need to be cut out in the
backplate (fig.9).

If installing a feed pipe from the rear, bottom
or side the centre of the inlet valve to the wall
surface is 21mm (fig.10).

Note: If entry is from the rear, the nut of the
compression fitting will be partially behind the
surface of the wall (fig.10). This area MUST
be left clear when plastering over the pipework
in order to make the nut accessible for future
adjustments.

IMPORTANT: Always seal around the
incoming pipework to prevent water entering
the wall.

After choosing the site for the shower, use the
backplate as a template and mark the two fixing
holes (fig.11).

Drill and plug the wall.

(An appropriate drill bit should be used. If the
wall is brick, plasterboard or a soft building block,
appropriate wall plugs and screws should be fitted).

8

CARINO

Screw the bottom fixing screw into position
leaving the base of the screw head protruding
6 mm out from the wall.

Hook the backplate over the bottom screw and
fit the top fixing screw into position. Do not fully
tighten the screws at this stage, as the fixing
holes are elongated to allow for out of square
adjustment after the plumbing connections have
been completed.

Note: If replacing an existing shower unit, a
replacement installation trim is a vailable to
help accommodate other pipe and cable entry
arrangements. See ‘spare parts’ for details.

Fig.10

Fig.11

WARNING

WARNING

9

WARNING!

PLUMBING CONNECTIONS

The outlet of the shower acts as a

vent and must NOT be connected to

anything other than the hose and

showerhead supplied.

CARINO

Plumbing connections

PLUMBING CONNECTIONS

Plumbing to be carried out before wiring

DO NOT use jointing compounds on any pipe
fittings for the installation.

DO NOT solder fittings near the shower unit
as heat can transfer along the pipework and
damage components.

Compression fittings MUST be used to connect
to the inlet of the shower. (Push-on fittings must
NOT be used as full engagement cannot be
guaranteed.)

Note: An additional stopvalve (complying with
Water Regulations) MUST be fitted in the mains
water supply to the shower as an independent
means of isolating the water supply should
maintenance or servicing be necessary.

IMPORTANT: Before completing the
connection of the water supply to the inlet
of the shower, flush out the pipework to
remove all swarf and system debris. This can
be achieved by connecting a hose to the
pipework and turning on the mains water
supply long enough to clear the debris to
waste.

Procedure

Turn off water supply either at the mains
stopvalve or the isolating stopvalve. Connect the
mains water supply to the inlet of the shower
via 15mm copper, stainless steel or plastic pipe
using a 15mm x 15mm brass elbow or straight
coupler compression fitting.

DO NOT use excessive force when making these
connections.

Make sure the backplate is square on the wall
and tighten the two retaining screws which hold
it to the wall.

Turn on the mains water supply and check for
leaks in the pipework connection to the shower.

Note: At this stage no water can flow through
the unit.

10

L N

Terminal

block

2

3

4

5

6

9

8

L

N

E

inlet

outlet

1

3

8

7

Electrical connections

ELECTRICAL CONNECTIONS

ELECTRICAL CONNECTIONS

SWITCH OFF THE ELECTRICITY SUPPLY AT
THE MAINS.

Fig.12 shows a schematic wiring diagram.

The cable entry points are shown in fig.1. The
cable can be surface clipped, hidden or via
20mm conduit.

Note: Conduit entry can only be from rear.
Route the cable into the shower unit and
connect to the terminal block (fig.13) as
follows:

Earth cable to terminal marked

Neutral cable to terminal marked N

Live cable to terminal marked L

IMPORTANT: Fully tighten the terminal
block screws and make sure that no cable
insulation is trapped under the screws. Loose
connections can result in cable overheating.

Note: The supply cable earth conductor must
be sleeved. The outer sheath of the supply cable
must be stripped back to the minimum.

The supply cable must be secured either by
routing through conduit or in trunking or by
embedding in the wall, in accordance with
current IEE regulations.

The use of connections within the unit to supply
power to other equipment i.e. extractor fans,
pumps etc. will invalidate the guarantee.

DO NOT switch on the electricity supply until
the cover has been fitted.

CARINO

1 Terminal block
2 Microswitch
3 Microswitches
4 Solenoid valve
5 Thermal cut-out (main)

Fig.12

6 Thermal cut-out
(outlet)

7 Neon
8 Element
9 Earth post

Fig.13

Note: The elements on UK models are to

240V specification and will give a lower kW
rating if the voltage supply is below 240V.

11

Power selector

spindle

Position flat face

at top of spindle

Temperature
control set to

minimum flow setting

Power selector to STOP

REPLACING THE COVER

Fig.14

Fig.15

Fig.16

CARINO

Replacing the cover

REPLACING THE COVER

Refit the trimplate. Turn the POWER selector
spindle clockwise to the position shown in
fig.14.

Turn the stabiliser valve spindle fully clockwise
until resistance is felt (fig.15).

On the cover turn the power selector to the
STOP position and rotate the temperature
control so that it points to the ‘10’ (fig.16).

IMPORTANT: Before finally fitting the cover,
the following steps must be taken:

a. Check the plumbing connections are

watertight.

b. Check the terminal block screws are fully

tightened.

c. Make sure the pipe and cable entering

the unit do not prevent the cover locating
correctly to the backplate.

d. Check the power selector is in the STOP

position and the temperature control is in
the ‘10’ position.

Offer the cover to the unit and plug the neon
from the backplate onto the bracket inside the
cover.

Carefully locate the cover tags into the guide
pockets on the backplate and make sure the
wires are not trapped.

Guide the cover into position so that the knob
spindle locates correctly (minor adjustment may
be necessary to align the knob and spindle).

Should any difficulty arise, recheck the points
above.

While applying slight pressure to the front cover,
secure in position with the three retaining screws
supplied.

Note: It is recommended that the water and
electric supplies to the shower are turned off
while the riser rail kit is being installed.

12

CARINO

Temperature

control set at

maximum flow

setting

COMMISSIONING

Commissioning

COMMISSIONING

The first operation of the shower is intended to
flush out any remaining unit debris, and to make
sure the heater unit contains water before the
elements are switched on.

This operation must be carried out with the
flexible hose screwed to the outlet but WITHOUT
the showerhead attached.

Make sure the outlet from the flexible hose is
directed to waste.

Before switching on the electric and mains water
supplies to the shower, check that the power
selector is in the STOP position (fig.18) and the
temperature control is turned to position ‘10’,
the minimum flow position (fig.18).

Note: Failure to turn the control to ‘10’ may
cause the PRD to operate.

Turn on the electric and mains water supplies to
the shower. The power indicator will light.

Rotate the power selector to COLD (fig.18) and
wait until water starts to flow from the flexible
hose.

Slowly turn the temperature control fully anti­clockwise to ‘1’, the maximum flow position
(fig.19).

It will take about thirty seconds for a smooth
flow of water to be obtained while air and any
debris is being flushed from the shower.

When there is a smooth flow of water turn the
temperature control from ‘1’ to ‘10’ and back
again several times to release any trapped air
within the unit.

Once flushing out has been completed, stop the
water flow by turning the POWER selector to the
STOP position.

Fit the showerhead to the flexible hose and place
in the showerhead holder.

The shower is now ready for normal operation.

Fig.18

Power selector

to STOP

Temperature
control set at

minimum flow

setting

Fig.19

13

Power

selector

Economy

High

Off

Cold

Temperature

control

OPERATING THE SHOWER

Fig.20

Note: In normal use, it is in order to leave the

water supply permanently on to the shower
unit, but as with most electrical appliances,

the unit must be switched off at the
isolating switch when not in use.

CARINO

Operating the shower

OPERATING THE SHOWER

Make sure the commissioning procedure
has been carried out.

To start the shower

Turn the power selector to any of the red or blue
symbol positions and water will start to flow.

To stop the shower

Rotate the power selector to the STOP position
and water will cease to flow.

Note: If restarting immediately after stopping be
aware that a slug of hot water will be expelled
for the first few seconds.

To use the power selector

The power selector has four positions – STOP,
COLD, ECONOMY and HIGH (fig.20).

The blue symbol is for COLD water only.
Adjusting the temperature control at this setting
will only change the force of the water from
the showerhead. (It will not alter the water
temperature.)

The red symbol is an ECONOMY setting for
using less energy when the ambient mains water
temperature is high during warmer months.
Temperature adjustment at this setting is via the
temperature control

Note: If the stated flow rate required for the unit
cannot be met due to low water pressure, it will
be necessary to operate the unit on this setting
during the warmer months because of flow rate
limitations entering the unit.

The red symbol is a HIGH power setting
which allows the highest flow achievable for
your preferred temperature. This setting should
normally be regarded as optimum shower
performance throughout the year. Temperature
adjustment at this setting is via the temperature
control.

14

CARINO

To adjust the shower temperature

The water temperature is altered by increasing
or decreasing the flow rate of the water through
the shower via the temperature control (fig.20).

After obtaining your showering temperature, the
number can be left as the normal setting and
should only need altering to compensate for
seasonal changes in ambient water temperature.

Note: The preferred number on ECONOMY will
give a different temperature to the same number
position on HIGH.

To decrease the shower temperature

Turn the temperature control anti-clockwise;
this will increase the flow of water through
the shower therefore decreasing the water
temperature, and is indicated by lower numbers.

To increase the shower temperature

Turn the temperature control clockwise; this will
decrease the flow of water through the shower
therefore increasing the water temperature, and
is indicated by higher numbers.

Note: It is advisable to be certain that the
showering temperature is satisfactory by testing
with your hand before stepping under the
showerhead. There will always be a time delay of
a few seconds between selecting a flow rate and
the water reaching the stable temperature for
that flow rate.

CAUTION: It is recommended that persons
who may have difficulty understanding or
operating the shower controls should not
be left unattended while showering. Special
consideration should be given to young
children and the less able bodied.

WARNING!

After any servicing of mains water

supply, ALWAYS flush out the

pipework to remove any debris.
Always make sure the unit is started
on COLD in order to purge any air in

the pipework.

WARNING

This appliance 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 supervision or instruction

concerning use of the appliance by a

person responsible for their safety.

Children should be supervised to

ensure that they do not play

with the appliance.

15

Power indicator

OPERATING FUNCTIONS

CLEANING

Fig.21

WARNING!

DO NOT use abrasive or aggressive

cleaning products when cleaning the

shower as they may damage the unit.

CARINO

OPERATING FUNCTIONS

Operating functions

Power on indicator (fig.21)

When the electricity supply to the shower is
switched on at the isolating switch, the neon
power indicator will light.

Low water pressure cut-out

If the water pressure falls below the minimum
required for correct operation of the shower, the
low pressure cut-out will operate. This switches
off power to the heating elements, preventing
any undue temperature rises (water will continue
to flow). Power will automatically be restored
when adequate water pressure returns.

Temperature limiter

During normal operation if an overheat
temperature is sensed power to the elements
will be reduced, although water will continue
to flow. When the temperature has cooled
sufficiently, power to the elements will be
automatically restored to the settings at the time
of interruption.

Safety cut-out

The unit is fitted with a non-resettable
thermal cut-out safety device. In the event of
abnormal operation which could cause unsafe
temperatures within the unit, the device will
disconnect the heating elements. It will require a
visit from a qualified engineer to determine the
nature of the fault and replace the safety device,
once the unit has been repaired.

Cleaning

CLEANING

Before cleaning, turn off the unit at the isolation
switch to avoid the shower being accidentally
switched on.

Triton recommends that all products are cleaned
using warm, soapy water.

DO NOT use abrasive or aggressive chemical
cleaning products as this may affect the product
surface finish and invalidate your guarantee.

16

CARINO

Filter

Incoming
pipework

Instructions for installers and service engineers only

INSTRUCTIONS FOR INSTALLERS AND SERVICE ENGINEERS ONLY

CLEANING THE INLET FILTER

It is recommended that the filter is periodically
cleaned in order to maintain the performance of
the shower. It is essential that this operation is
carried out by an installer or service engineer.

IMPORTANT: Before servicing, switch off both
the electricity supply and water supply at the
mains.

The inlet filter is situated in the side of the inlet
pipe (fig.22).

To gain access to the filter, remove the trimplate
and then unscrew the retaining nut from the
side of the inlet pipe.

When cleaning the filter, DO NOT use a sharp
object, as it will cause damage. It is preferable to
use an old toothbrush or similar.

When refitting the filter DO NOT overtighten the
filter cap.

Fig.22

17

Spare parts

SPARE PARTS

CARINO

Ref Description Part No

1 Power selector ...................... S12111001

2 Terminal block & .................. S12111000

3

1

2

4

5

7

outlet pipe assembly

3 Thermal cut-out .................... 22011180

4 Heater can assembly

8.5kW ........................ P12120701

9.5kW ........................ P12120702

5 Stabiliser valve/ ..................... P12120800

solenoid assembly

6 PRD & ‘O’ ring...................... 82800450

7 Inlet pipe assembly ............... S12721005

8 Trimplate .............................. 7053388

− TCO shield ............................ 7052871

6

2

8

18

CARINO

SPARE PARTS

Ref Description Part No

9 Cover assembly ..................... P80000007

10 Replacement installation ....... INSTATRIM01

trim (optional)

9

19

10

CARINO

IMPORTANT: Switch OFF the electricity at the mains supply and remove the circuit fuse before
attempting any fault finding inside the unit.

Problem/Symptom Cause Action/Cure

1 Shower

inoperable, no
water flow.

2 Water too hot.

3 Water

temperature
cycling hot/cool
at intervals.

4 Water too cool

or cold.

1.1 Interrupted power

supply.

1.2 Unit malfunction.

2.1 Not enough water

flowing through the
shower.

2.2 Blockage in supply.

2.3 Increase in ambient

water temperature.

3.1 Heater cycling on

temperature limiter.

4.1 Too much flow.

4.2 Water pressure below

minimum required
(see rating label).

1.1.1 Blown fuse or circuit breaker. Check

supply. Renew or reset fuse or circuit
breaker. If it fails again, consult a qualified
electrician.

1.2 Power cut. Check other appliances and if

necessary, contact local Electricity Supply Co.

1.2.1 Have unit checked. Ring Customer Service.

2.1.1 Increase flow rate via temperature control.

2.1.2 Blocked showerhead — clean or replace

blocked sprayplate in showerhead.

2.2.1 Check if stop valves are fully open. Check

if a blockage in the inlet filter.

2.3.1 Readjust flow rate to give increased flow.

2.3.2 Select ‘ECONOMY’ power.

3.1.1 See 'Water too hot' causes 2.1, 2.2 and 2.3

and their appropriate action/cures. If it
continues contact Triton Customer Service.

4.1.1 Reduce flow rate via temperature control.

4.2.1 Is water supply mains or tank fed?

4.2.2 If tank fed, replumb to mains water supply

or see 4.2.4.

4.2.3 If mains fed, make sure that mains

stopvalve is fully open and that there are
no other restrictions in the supply while
shower is in use, or see 4.2.4.

4.2.4 Fit pump to give minimum pressure (see

rating label). Contact Customer Service for
advice.

4.3 Reduction in ambient

water temperature.

4.3.1 Readjust flow rate to give reduced flow.

4.3.2 Select ‘HIGH’ power.

20

CARINO

Problem/Symptom Cause Action/Cure

4 Water too cool

or cold.

(continued)

5 Shower varies

from normal
temperature to
cold during use.

6 Pressure relief

device has
operated (water
ejected from
PRD tube).

7 Shower fails to

shut off.

4.4 Electrical
malfunction.

4.5 Safety cut-out

operated.

5.1 Water pressure has

dropped below
minimum required.

6.1 Blocked showerhead.

6.2 Twisted/blocked

flexible shower hose.

6.3 Showerhead not

removed while
commissioning.

7.1 Faulty power selector.

7.2 Debris in the

solenoid.

4.4.1 Have unit checked by suitably qualified

electrician or contact Triton Customer
Service.

4.5.1 Thermal safety cut-out device has

operated. Have the unit checked by a
suitably qualified engineer or contact
Customer Service.

5.1.1 Wait until the water pressure

resumes to normal.

6.1.1 Clean or replace blocked sprayplate in

showerhead and then fit new PRD.

6.2.1 Check for free passage through hose.

Replace the hose if necessary and
fit new PRD.

6.3.1 Fit new PRD. Commission unit with

showerhead removed.

7.1.1 Replace power selector.

7.2.1 Replace solenoid valve.

Note: Identify the cause of operation before fitting a new PRD unit. When fitting

a new PRD, follow the commissioning procedure.

It is advised all electrical maintenance/repairs to the shower

should be carried out by a suitably qualified person.

In the unlikely event of unit failure other than detailed in the

fault finding page, please contact Customer Service for advice.

21

UK SERVICE POLICY

In the event of a product fault or complaint occurring, the following
procedure should be followed:

1. Telephone Customer Service on 0844 980 0750 having available,

your details including post code, the model number and power
rating of the product, together with the date of purchase and, where
applicable, details of the particular fault.

2. If required, the Customer Service Advisor will arrange

for a qualified engineer to call.

3. All products attended to by a Triton service engineer must be

installed in full accordance with the Triton installation guide
applicable to the product. (Every product pack contains an installation

guide, however, they can also be bought via our Customer Service Spares
Department).

4. Our engineer will require local parking and if a permit is required this

must be available to the engineer on arrival at the call.

5. It is essential that you or an appointed representative (who must

be over 18 years of age) is present for the duration of the service

engineer's visit. If the product is in guarantee you must produce
proof of purchase.

6. Where a call under the terms of guarantee has been booked and

the failure is not product related (i.e. scaling and furring, incorrect

water pressure, pressure relief device operation or electrical/plumbing
installation fault) a charge will be made. A charge will also be issued

if nobody is at home when the service engineer calls or adequate
parking/permit is not available.

7. If the product is no longer covered by the guarantee an up front

fixed fee will be charged before the site visit.

8. Should proof of purchase not be available on an “in-guarantee” call,

or should the service engineer find that the product is no longer
under guarantee, the engineer will charge the same fixed price and
the customer will be expected to pay the engineer before he leaves.
If payment is not made on the day an administration charge will be
added to the fixed charge.

9. If a debt is outstanding from a previous visit, or from any other Triton

purchase. Triton reserves the right to withhold service until the debt
has been settled.

10. Triton takes the health, safety and wellbeing of its employees very

seriously and expects customers to treat all staff members with respect.
Should any employee feel threatened or receive abuse, either verbally
or physically, Triton reserves the right to withhold service and will
support the employee with a legal prosecution.

Replacement Parts Policy

It is the policy of Triton Showers to maintain parts availability for the
duration of production and a period of 5 years thereafter in accordance
with industry standards. In the event of a spare part not being available a
substitute part will be supplied.

Spare parts can be ordered via our online spare parts store, or by
telephoning Triton Spares Department. Payment should be made by
credit/debit card (excluding American Express or Diners Card). Payment
can also be made by pre-payment of a pro-forma invoice, by cheque or
postal order.

Telephone orders are based on information given during of the call.
Before contacting Triton, please verify your requirements using the
information contained in the user guide. Triton cannot accept liability for
incorrect part identification.

TRITON STANDARD GUARANTEE

Triton guarantee this product against all mechanical and
electrical defects arising from faulty workmanship or
materials for a period of two years for domestic use only,
from the date of purchase, provided that it has been
installed by a competent person in full accordance with the
fitting instructions.

Any part found to be defective during this guarantee period
we undertake to repair or replace at our option without
charge so long as it has been properly maintained and
operated in accordance with the operating instructions, and
has not been subject to misuse or damage.

This product must not be taken apart, modified or repaired
except by a person authorised by Triton. This guarantee
applies only to products installed within the United Kingdom
and does not apply to products used commercially. This
guarantee does not affect your statutory rights.

What is not covered:

1. Breakdown due to: a) use other than domestic use by

you or your resident family; b) wilful act or neglect; c) any
malfunction resulting from the incorrect use or quality of
electricity, gas or water or incorrect setting of controls; d)
failure to install in accordance with this installation guide.

2. Claims for missing parts once the product has been

installed.

3. Repair costs for damage caused by foreign objects

or substances.

4. Total loss of the product due to non-availability

of parts.

5. Compensation for loss of use of the product or

consequential loss of any kind.

6. Call out charges where no fault has been found with the

appliance.

7. Call out charges where the water supply cannot be

isolated, this includes consequential losses arising from
unserviceable supply valves.

8. The cost of repair or replacement of pressure relief

devices, showerheads, hoses, riser rails and/or wall
brackets, isolating switches, electrical cable, fuses and/or
circuit breakers or any other accessories installed at the
same time.

9. The cost of routine maintenance, adjustments, overhaul

modifications or loss or damage arising therefrom,
including the cost of repairing damage, breakdown,
malfunction caused by corrosion, furring, pipe scaling,
limescale, system debris or frost.

For the latest Terms & Conditions, please see:

www.tritonshowers.co.uk

Triton Showers
Triton Road
Nuneaton
Warwickshire CV11 4NR

Triton is a division of Norcros Group (Holdings) Limited

Customer Service: % 0844 980 0750

Trade Installer Hotline:

www.tritonshowers.co.uk

E-mail: [e-mail]

0844 980 0730

%

0844 980 0744

Fax:

Extended Warranty AVAILABLE NOW. Call 0844 980 0740 for more details.

8-8-2012

TRITON reserve the right to change product specification without prior notice. E&OE. © TRITON SHOWERS 2012