Triton Plc SPAVENA8, SPAVENA9 Installation Instructions

AVENA

electric shower

Installation and

operating

instructions

Installers p lease no te these Instruc tIons

are to b e left w Ith the user

The showerhead and hose supplied with this product are an integral

part of the safety of your shower. Failure to use genuine Triton

parts may cause injury and will invalidate your warranty

2181351A - Febuary 2016

1

INTRODUCTION - PLEASE READ

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.

This book contains all the necessary fitting and operating instructions for your electric shower.

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

PLEASE READ THE GENERAL GUIDANCE NOTES BEFORE PROCEEDING.

Triton recommend watching the short online *videos that cover electric shower basics before your
installation - *(videos may not show the exact model purchased).

• What is an electric shower?

• Electrical requirements for electric showers

• Plumbing requirements for electric showers

• Kilowatt ratings explained

To view these videos visit: www.tritonshowers.co.uk/triton-products/product-videos.aspx

PLEASE USE THE FOLLOWING CHECK LIST TO AID YOUR INSTALLATION

Tick off as

SECTION

Check that the water supply will satisfy requirements (page 2 & 6) .......................... 1

1

SECTION

Check that water & cable entry points of the unit meet requirements (page 3) ....... 2

2

SECTION

Check that the electric supply will satisfy requirements (page 4 - 5) ......................... 3

3

SECTION

Siting of the shower (page 6 - 7)..............................................................................

4

SECTION

Plumbing installation (page 8) ................................................................................. 5

5

SECTION

Electrical installation (page 9) .................................................................................. 6

6

SECTION

Fit to the wall & connect the shower supplies (page 9 - 13) ..................................... 7

7

SECTION

Fitting the cover (page 13 - 14) ............................................................................... 8

8

SECTION

ONLY Commission the shower in the way described (page 15) ........................... 9

9

SECTION

Familiarise yourself with the user operating instructions (page 16 - 18) .................... 10

10

2

you complete

4

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.

PLEASE READ THIS IMPORTANT SAFETY INFORMATION

IMPORTANT - GENERAL GUIDANCE NOTES

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.

PLUMBING

2

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 EN 806.

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.

2.7 This appliance MUST not be connected to the
inlet supply by a hose-set.

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.

WARNING

This appliance can be used by children aged from 8 years and

above and persons with reduced physical, sensory or mental

capabilities or lack of experience or knowledge if they have been

given supervision or instruction concerning use of the appliance

in a safe way and understand the hazards involved. Children may

not play with the appliance. Cleaning and user maintenance shall

not be made by children without supervision.

3

.

GENERAL ADVICE TO USERS

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. 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 whilst the shower is in
use. If pressure drops appreciably below
the minimum, the heating elements will
automatically cut out.

NOTE: 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.

IMPORTANT ADVICE TO USERS

COMISSIONING ADVICE

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.

ADVISORY - CLEANING

It is recommended 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 nish and

invalidate your guarantee.

4

CONTENTS Page

INTRODUCTION
IMPORTANT SAFETY INFORMATION (please read)
Installation check list (please follow & complete)

GENERAL GUIDANCE NOTES
GENERAL ADVICE TO USERS - CLEANING ADVICE

SPECIFICATIONS ............................................................................. 2

DIMENSIONS & CABLE/WATER ENTRY POINTS .............................. 3

ELECTRICAL REQUIREMENTS ....................................................... 4 - 5

INSTALLING THE SHOWER ................................................. 6 - 14

Siting of the shower ................................................................ 6 - 7

Plumbing installation .................................................................. 8

Electrical installation ................................................................... 9

Fit to the wall & connect shower supplies .............................. 9 - 13

Fitting the cover .................................................................... 13 - 14

COMMISSIONING PROCEDURE .........................................15

USER OPERATING INSTRUCTIONS ..................................... 16 - 18

Operating functions ....................................................................... 18

Cleaning the filter - installers & service engineers only ................... 19

Fault finding/Troubleshooting .................................................... 20 - 21

Spare parts .................................................................................... 22

SHOWER CONTROLS - QUICK USER GUIDE ............... Inside rear cover

UK Service Policy/UK Guarantee .............................................. Rear cover

Please read this book thoroughly and familiarise yourself with all
instructions before commencing installation and keep it for future reference.

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

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

Telephone:

Facsimile:

024 7637 2222

024 7632 4504

E mail:

[e-mail]

1

SECTION

check list

1

Nominal power - rating at 240V Nominal power - rating at 230V

8.5kW – (40A MCB rating) 7.8kW – (40A MCB rating)

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

10.5kW – (45A MCB rating) 9.6kW – (45A MCB rating)

PLUMBING (see page 6 & 7 for water regulations)

Supply Source Mains pressure cold water only

SPECIFICATIONS

ELECTRICAL

Minimum running pressure and flow to the inlet
of the shower for full performance

Maximum static pressure 1000 kPa (10 bar)

Maximum inlet temperature 28°C

Minimum inlet temperature 2°C

Inlet connection 15mm diameter

Outlet connection ½” BSP male thread

ABS Backplate, cover, controls, showerhead

Acetal Sprayplate

Minerally insulated corrosion resistant metal
sheathing

STANDARDS and APPROVALS

Splashproof rating IPX4

Safety Complies with the requirements of current

100kPa (1.0 bar) at 8 litres per minute for

8.5kW & 9.5kW

150kPa (1.5 bar) at 11 litres per minute for 10.5kW

MATERIALS

Elements

British and European safety standards for
household and similar electrical appliances

BEAB Complies with requirements of the British

Electrotechnical Approvals Board (BEAB)

CE Meets with Compliance with European

Community Directives (CE)

2

DIMENSIONS & ENTRY POINTS

check list

SECTION

2

Fig.1

Fig.2

DIMENSIONS

ENTRY POINTS

WATER

Left: Bottom, Back, Top & Side.

Right: Bottom, Back & Side.

CABLE

Left: Bottom, Back, Top & Side.

Right: Bottom, Back & Side.

PLEASE NOTE: Deviation from the

approved entry points will invalidate
product specifications and warranty.

= Back

= Back

3

= Others

= Others

SECTION

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

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

Triton Showers,

Triton Road, Nuneaton,

Warwickshire, CV11 4NR

xxxx

3

check list

ELECTRICAL REQUIREMENTS

ELECTRICAL REQUIREMENTS

WARNING!

THIS APPLIANCE MUST BE EARTHED

The installation, supply cable and circuit
protection must conform with BS 7671 (IEE
wiring regulations) and be sufcient 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).

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.

W-006-A

Fig.3

Fig.4 Schematic of installation circuit

Table A

4

Continued

Note: Cable selection is dependent on

deratin

g

factors

Twin and earth PVC insulated cable

Current carrying capacity

In conduit

trunking

6mm²

38A

10mm²

52A

16mm²

69A

Installed in an
insulated wall

6mm²

32A

10mm²

43A

16mm²

57A

Clipped direct

or buried in a

non-insulated

wall

6mm²

46A

10mm²

63A

16mm²

85A

SECTION

3

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

able, but out of reach of a person
u
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 (see
Table B), the cable 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.

xed bath or shower, except for the

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

*The method below may be used by

installers to determine the approximate

size of the incoming cable.

2

6mm

1. Measure the width of an individual strand,

and half that measurment to find (r),
e.g: 1.34mm ÷ 2 = (r) 0.67mm

2. Multiply (r) x (r) x 3.14,

e.g: (r) 0.67 x (r) 0.67 x 3.14 = 1.41mm

3. Multiply this by the number of wire strands

(usually 7), e.g: 1.41mm2 x 7 = 9.87mm2.

4. The number obtained would suggest

10mm2 wiring.

*PLEASE NOTE: If unsure, consult a qualified Electrician.

10mm

2

16mm

2

2

5

SECTION

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

4

check list

Installation - SITING OF THE SHOWER

SITING OF THE SHOWER

The installation must be in accordance with
Water Regulations/Bylaws - see page 2 for

water specifications

• If it is intended to operate the shower at

pressures above the maximum or below the
minimum stated, contact Customer Service
for advice.

• If the stated flow rates are not available,

it may not be possible to achieve optimum
performance from the unit throughout
the year. The shower will continue to
operate on a reduced heat setting if the
running pressure falls to 0.7 bar (1.2 bar
for 10.5kW), there will be a noticeable
reduction in flow and temperature from the
showerhead.

• During periods of high ambient temperatures

it may be necessary to select the economy
power setting to achieve your preferred
shower temperature.

Fig.5 shows a typical system layout.

NOTE: The control knobs are an integral part of

the cover. Do not attempt to remove them.

• Lift the cover from the backplate and remove

the trimplate.

• 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.

• Mark out entry points and routing of the

water and electric supplies into the shower.

Fig.5

(diagrammatic view – not to scale)

6

Continued

SECTION

4

IMPORTANT: Water regulations (fig.6)

• It is required that the showerhead be

‘constrained by a fixed or sliding attachment

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

• If the riser kit is supplied with a ‘soapdish

hose retainer’ or bespoke ‘hose retainer’, it
will in most cases meet this requirement. If
the showerhead can still be placed within a
bath, basin or shower tray within the 25mm
limit, 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.
This may cause the PRD to operate.

• When commissioning, the showerhead

must be removed from the flexible hose.
Failure to follow this procedure may cause
the PRD to operate.

• Make sure the shower is positioned over a

bath or shower tray. 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.

WARNING

The shower MUST NOT be

positioned where it will be

subjected to freezing conditions.

Shower unit can

be mounted either

side of riser rail

Height of
showerhead
and shower
to suit user's
requirement

Shower unit

25 mm minimum

Spillover

level

Fig.6

Outline of bath

or shower tray

*(diagrammatic view – not to scale)

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

must not

be within

an area
1 metre

from base

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

SECTION

5

check list

Installation - PLUMBING INSTALLATION

IMPORTANT INFORMATION

The outlet of the shower acts as a vent

and must not be connected to anything

other than the hose and showerhead

supplied.

Fig.7

21mm

PLUMBING INSTALLATION

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 (fig.7).
(Push-on fittings must NOT be used as full
engagement cannot be guaranteed).

• If installing a feed pipe from the back or
bottom, the centre of the inlet valve to the
wall surface is 21mm (fig.7).

NOTE: If entry is from the back, the nut of the
compression fitting will be partially behind the
surface of the wall. This area MUST be left clear
when plastering and tiling around the pipework
in order to make the nut accessible for future
adjustments.

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.

8

Installation - ELECTRICAL INSTALLATION

ELECTRICAL INSTALLATION

IMPORTANT: Switch off the electricity supply at
the mains before proceeding.

• The supply cable MUST be secured either by

routing through conduit, in trunking, or by
embedding in the wall, in accordance with
IEE regulations.

NOTE: Conduit entry can only be from rear.

Installation -

FIT TO THE WALL & CONNECT THE SHOWER SUPPLIES

SECTION

check list

NOTE: Deviations from the designated entry
points will invalidate product approvals. The
cable entry points are listed on page 3.

• Seal around rear entry cable to prevent water
ingress into the wall.

check list

6

SECTION

7

FIT TO THE WALL & CONNECT THE
SHOWER SUPPLIES

• The water inlet has been designed to

allow left or right fitting - (fig.8) decide
the inlet direction and then turn the inlet
either left or right and secure using the
retaining screw (contained in the pack).

IMPORTANT!

The water inlet MUST ONLY be used in

the ‘Left’ or ‘Right’ entry position.

Fig.8

Decide on Left or Right entry

Turn the inlet to the appropriate side

Insert the retaining screw

9

SECTION

7

Continued

Fig.9

"Cut out" rear backplate
pipe access point

Left hand side
top rear of the

backplate

The shower cover has been designed with four
“cut out” bottom pipe access points and the
backplate has been designed with one “cut
out” top rear - (fig.9) shows the top access
backplate position and the bottom cover “cut
out” positions.

• Decide if top or bottom pipe entry is

required.

• Once chosen, carefully remove the

appropriate “cut out” using a junior
hacksaw and file.

PLEASE NOTE: NONE of the 'cut outs'

are designed to 'snap out'. ONLY a junior

hacksaw, file or suitable knife should be used.

Damage to the backplate or lower trimplate

may invalidate product specifications

and warranty.

"Cut out" bottom cover
pipe access points

10

Continued

SECTION

7

Fitting Procedure

• Turn off water supply either at the mains
stopvalve or the isolating stopvalve.

• Temporarily connect the mains water supply
to the inlet of the shower using a 15mm x
15mm compression fitting.

• Use the backplate as a template making sure
it is level and mark the fixing holes (fig.10).
The top and one of the bottom two fixing
holes should be sufficient to hold the shower.

• Remove the unit from the wall. Drill and
plug the wall.

(An appropriate drill bit should be used. If the

wall is plasterboard or a soft building block,
appropriate wall plugs should be fitted).

• Screw the top fixing screw into position
leaving the base of the screw head protruding
around 6mm out from the wall. Hook the
backplate over the top screw and fit the
bottom fixing screw/s into position.

• Connect the mains water supply to the inlet
DO NOT use excessive force when making
the connection.

• Make sure the backplate is square on the
wall and tighten the 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.

IMPORTANT: A suitable sealant should always
be used to seal around the incoming pipework to
prevent water entering the wall.

Fig.10

Fixing hole

Fixing holes

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 when

using power tools.

11

SECTION

7

Continued

Terminal
block

Fig.11

• Route the cable into the shower unit for

connection to the terminal block (fig.11)
as follows:

Earth cable to terminal marked

Neutral cable to terminal marked N

Live cable to terminal marked L

12

• (fig.12) shows a schematic wiring diagram.

2

IMPORTANT: When connecting the cable 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 use of connections within the unit or
other points in the shower circuit 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 shower cover has been fitted.

NOTE: The elements on UK models are to
240V specification and will give a lower kW
rating if the voltage supply is below 240V.

1

L

E

N

outlet

1. 3 way terminal block

2. Start/Stop Microswitch

3. Power selector Microswitch

4. Solenoid valve

5. Thermal cut-out (main)

6. Element

5

6

6

inlet

Continued

4

SECTION

7

3

3

Fig.12

Installation - FITTING THE COVER

FITTING THE COVER

Figures 13, 14, 15 and 16 (on page 14) show
the correct control knob position when replacing
the cover.

• Check to ensure that the wiring is not
trapped and replace the cover squarely to
the backplate and guide into position so that
the knobs locate correctly into the splined
spindles.

• Should any difficulty arise, recheck the

points above.

• While applying slight pressure to the cover,
secure in position with the retaining screws.

• Fit the Riser Rail and Kit (see kit
instructions).

check list

WARNING

COVER RETAINING SCREWS

ONLY the SUPPLIED SCREWS should be

used. The use of none supplied screws WILL
invalidate product specications & warranty.

13

SECTION

8

SECTION

Continued

8

1. With the cover off the

shower - turn the POWER

selector spindle clockwise
until the flat section is on
the bottom (fig.13).

Flat section
to the bottom

Fig.13

3. With the cover off the

shower - turn the power
selector to the OFF
position (fig.15).

2. With the cover off the

shower - turn the stabiliser

valve spindle fully clockwise
until resistance is felt

(fig.14).

Stabiliser
valve

4. With the cover off

the shower - turn the

temperature control to
the ‘5 o-clock’ position as
shown in (fig.16).

Fig.14

Fig.15

Fig.16

14

!! IMPORTANT !!

COMMISSIONING

check list

SECTION

9

WARNING

Before normal operation of the shower, it

is essential the following commissioning

procedure is completed correctly.

COMMISSIONING PROCEDURE

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 of the flexible hose is
directed to waste.

IMPORTANT: Failure to turn the control to
the minimum flow position MAY cause the
PRD to operate.

1. Before turning on the electric and mains
water supplies to the shower, make sure that
the power selector is at the ‘OFF‘ position
and the temperature control is turned to fully
clockwise to ‘MINIMUM’ flow (fig.17).

2. Turn on the mains water supply to the shower
at the isolating stopvalve and then turn on the
electric supply to the shower at the isolating
switch.

3. Turn the power selector to ‘COLD’ (fig.17)
and wait until water starts to flow from the
flexible hose.

4. Slowly rotate the temperature control fully
anti-clockwise to the maximum flow

position (fig.18). It will take about thirty
seconds for a smooth flow of water to be
obtained while air and any debris is flushed
from the shower.

• When a smooth flow of water is obtained,
rotate the temperature control from
minimum to maximum several times to
release any trapped air within the unit.

• Once flushing out has been completed turn

the power selector to ‘OFF’.

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

The shower is now ready for normal operation.

Fig.17

OFF

Power selector
to COLD

COLD

Temperature
control fully
clockwise
(MINIMUM
ow on COLD
setting)

Fig.18

Temperature
control fully
anti-clockwise
(MAXIMUM
ow on COLD
setting)

15

SECTION

10

check list

USER OPERATING INSTRUCTIONS

Fig.19

High

Temperature
control

HOTTER

OFF

Power selector

Economy

Cold

COLDER

OPERATING THE SHOWER - (fig.19)

Make sure the commissioning procedure
has been carried out.

To start the shower

• Turn the power selector to either Cold,
Economy or High and the water will flow.

To stop the shower

• Turn the power selector to the ‘OFF’ position.

• After stopping the unit MUST be isolated via
the 45amp-isolating switch.

WARNING

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 three positions - COLD,
ECONOMY and HIGH.

Cold setting - single blue line.

• Cold: the cold setting does not provide any
heat from the heater can to the incoming
water.

Economy setting - single red line.

• Economy: uses only one of the elements
within the heater can.

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.

High Setting - double red lines.

• High: uses both of the elements within the
heater can.

IMPORTANT: it will take a few seconds for the
temperature to stabilise once changes have been
made.

16

To adjust the shower temperature ­Economy and High settings only

• The water temperature is altered by increasing
or decreasing the flow rate of the water
through the shower via the temperature
control (g.19).

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

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

To decrease the shower temperature

• Turn the temperature control anti-clockwise

- this will increase the flow of water through
the shower and make the water colder.

To increase the shower temperature

• Turn the temperature control clockwise -
this will decrease the flow of water through
the shower and make the water hotter.

Continued

SECTION

10

NOTE: It is advisable 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.

17

SECTION

10

Continued

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.

OPERATING FUNCTIONS

TP – Temperature Protection

During normal operation if the temperature
exceeds the showering safety limit the power
to the elements will be removed completely,
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.

Abnormal 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.

Two Stage Pressure Switch

This unit is tted with a two stage pressure
switch. In normal operation, 1 Bar running inlet
pressure is required to enable the shower to
operate at full power. In the event a low pressure
condition (down to 0.7 Bar), the shower will
continue to operate at a reduced power setting.
Below 0.7 bar pressure, all power to the elements
will be removed. Power to the elements will be
restored once the minimum appropriate inlet
pressure is re-established.

18

CLEANING THE FILTER

INSTRUCTIONS FOR INSTALLERS AND SERVICE ENGINEERS ONLY

Instructions for installers and service engineers only

Instructions for installers and service engineers only

CLEANING THE 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 a competent person.

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

• Switch off the water supply at the lsolator
valve.

• The inlet filter is situated inside the water inlet
fitting (g.21).

• To gain access to the lter, remove the cover.

• Unscrew the lter cap from the bottom of the
inlet pipe.

• Inspect the ‘O’ ring for damage when the
filter cap is removed.

• 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.

• To reassemble, follow the procedure in
reverse.

• Make sure that the sealing ‘O’ ring is in place.

• DO NOT over tighten the filter cap on
reassembly.

NOTE: Full commissioning procedure will need
to be performed after cleaning of the filter - see
page 15 for information on commissioning
procedure.

Inlet

‘O’ ring

Filter
assembly

Fig.20

19

FAULT FINDING/TROUBLESHOOTING

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. 2.1 Not enough water

3 Water temperature

cycling hot/cool at
intervals.

4 Water too cool

or cold.

1.1 Interrupted power

supply.

1.2 Unit malfunction. 1.2.1 Power cut. Check other appliances and if

flowing through the
shower.

2.2 Blockage in supply. 2.2.1 Check if stop valves are fully open. Check if a

2.3 Increase in ambient

water temperature.

3.1 Heater cycling on

temperature limiter.

4.1 Too much flow. 4.1.1 Reduce flow rate via temperature control.

4.2 Water pressure below

minimum required
(see rating label).

4.3 Reduction in ambient

water temperature.

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.

necessary, contact local Electricity Supply Co.

1.2.2 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.

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.

4.2.1 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.

4.3.1 Readjust flow rate to give reduced flow.

4.3.2 Select ‘HIGH’ power.

20

FAULT FINDING/TROUBLESHOOTING

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

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. 6.1.1 Clean or replace blocked sprayplate in

6.2 Twisted/blocked

flexible shower hose.

6.3 Showerhead not

removed while
commissioning.

7.1 Faulty power selector. 7.1.1 Replace power selector.

7.2 Debris in the solenoid. 7.2.1 Replace solenoid valve.

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.

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.

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

SPARE PARTS

9

8

13

12

4

5

7

3

2

1

Ref. Description Part No. Model

1. Inlet lter assembly ...................P22611004

2. Solenoid Valve ..........................P22610801

3. Stabilising Valve ........................P22640800

4. Pressure Switch Module ............P22611003

5. Can & Element Assembly .........83314800 (8.5kW)

................................................83314810 (9.5kW)

................................................83314820 (10.5kW)

6. Outlet Pipe and PRD .................S23511002

7. Terminal Block and wires ..........S82201240

8. Thermal Cut-Out (TCO) ...........22012340

9. Microswitch (X2) ...................... 83314240

10. Cover Assembly ........................P80000071

11. Pressure Relief Device (PRD) .....82800450

12. Switch carriage top ..................P22611001

13. On/Off microswitch ..................22012460

6

11

Rear of outlet

10

22

232425

WEEE Directive – Policy Statement

As a producer and a supplier of electric showers, Triton Showers is committed to the protection of the environment

via our own environmental policy and the compliance with the WEEE directive.

Triton Showers is fully registered with the Environment Agency under the following schemes:

Repic: Producers take-back scheme (PTS), registration number WEE/EJ3466QV

Valpak: Distributor take-back scheme (DTS), registration number 9659

All our electric products are labelled accordingly with the crossed out wheeled bin symbol. This indicates, for
disposal purposes at end of life, that these products must be taken to a recognised collection points, such as
local authority sites/local recycling centres; this will be free of any charges. Do not return to Triton Showers.

26

SHOWER CONTROLS - QUICK USER GUIDE

To START or STOP your shower.

1

Turn the

main power

isolator switch ON.

Power

Knob setting

OFF

2

To START the shower, turn the power

knob from the OFF position to

Cold, Economy or High.

Once the shower has stopped,
turn the isolator switch OFF.

3

OFF

To STOP the shower,
turn the power knob

to the OFF position.

To alter the Power and Temperature of your shower.

COLD

HEATER ELEMENTS USED

0 1 2

NONE OF THE ELEMENTS USED

ECONOMY

HEATER ELEMENTS USED

0 1 2

1 OF THE ELEMENTS USED

HIGH

HEATER ELEMENTS USED

0 1 2

2 OF THE ELEMENTS USED

4

HOT

COLD

HOT

COLD

HOT

COLD

Temperature

Knob setting

HOTTER (slower flow)

COLDER (faster flow)

27

HOT

T

O

H

D

L

O

C

COLD

HOT

COLD

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

1. Telephone Customer Service on 024 7637 2222 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

Replacement Parts Policy

Availability: It is the policy of the manufacturer to maintain parts

availability for the duration of production and a period of five years
thereafter, in accordance with industry standards.

Spare parts are available via our website, www.tritonshowers.co.uk, or by
telephoning Triton Customer Service 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 money 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 supplied user guide. Triton
cannot accept liability for incorrect part identification.

UK SERVICE POLICY

TRITON STANDARD GUARANTEE

With the exception of accessories, Triton guarantee the
product against all manufacturing defects for a period of

2 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.

All accessories such as shower heads, hoses and riser rails
carry a 1 year parts only guarantee against manufacturing
defects.

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. 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.

8. 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,

9. Call out charges where the water supply cannot be
isolated, this includes consequential losses arising from
unserviceable supply valves.

For the latest Terms & Conditions, please see:

Triton Showers
Triton Road
Nuneaton
Warwickshire CV11 4NR

Triton is a division of Norcros Group (Holdings) Limited

E-mail: [e-mail]

www.tritonshowers.co.uk

Customer Service: 024 7637 2222

Trade Installer Hotline: [phone]

Fax: [phone]

www.tritonshowers.co.uk

Extended Warranty AVAILABLE NOW. Call 02476 378495 for more details.

22-09-15

TRITON reserve the right to change product specication without prior notice. E&OE. © TRITON SHOWERS 2015

28