Installation instructions

SHOWER SYETEM

Importance

Please read the following instructions carefully before installing the shower system.

If you have questions after receiving the goods, please send us an email on Amazon.

To ensure the installation process is safe and fast, it’s better if you hi 『e an experien臼d

plumber to complete the installation.

CATALOGUE

ABOUTUS ................................................................................ 1

UPC CERT/FICA TION ..…………………………………………………… 7

INSTALLATION PROCESS. …………………………………………… .. 2

WARRANTY ............................................................................ 10

CLEANING AND MAINTENANCE. ………………………………….. 11

About us

KOJOX isa b『and dedicated to concealed showers established in 2012.We advocates

the coexistence of pragmatism and decorativeism in modern sanita『y ware products,

decorating exquisite life with exquisite products and C『eating the concept of “ ideal

bathroom" in the tutu『e to be dedicated to the Lohas people who are striving for the

pe厅ection of details!

Our factory has many years of sales experience in Europe and America, and is

equipped with professional product 『esearch and development depa叫ment,

manufacturing and production system, as well as quality cont『ol and after-sales service

system. The products cover the In-wall Shower, faucet, In-wall Shower in constant

temperature, and sanitary ware, which have been favored and recognized by

consume『S since launched.

UPC certification

Please check the attached page for hd pictures.

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Installation process

1, Beto『e the installation

( 1) Check the package

In order to finish the installation smoothly, please check the pa叫s acco『ding to the

following contents. If there is any t『anspo『tation damage, missing accessories, or other

p『oblems, please contact the seller through Amazon within 15 days, we will solve it in

time. After opening the package, please save all the accessories in the package.

⑧⑨ ⑤

01 Shower arm 1 DC 喃喃 Metal washer 4ocs

02 Shower head 1 DC 咽 ’3 Screws 4ocs

03 Hand shower head 1 DC " Hex a口on screw 2ocs

04 Shower holder 1 pc " Plastic small cover 2ocs

OS Shower hose 1 pc " Hexaaon screw tool locs

06 Shower valve kn。b 1 pc ’ c 。lastic stoooer 2ocs

07 Shower valve handle 1 pc

08 Shower valve panel 1 pc

09 Shower valve b。dy 1 pc

10 Plastic screw sleeve 4pcs

(2)

(2) Determine the installation position and height acco『ding to the actual situation.

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(4) After the installation, you would enjoy the shower set.

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’ (3)

2, Installation process

(1) Please turn off the water supply during the installation.

(2) Install the water control valve

1) The installation position and height of water control valve can be determined according

to your own actual situation.

2) Please use the level to ensure the valve installation level.

3) Please see the installation steps as follows,

脏’ 、

The optimum depth of the water control valve body into the wall is 2.36 inch

(60mm) to 3.15 inch (80mm).

(4)

(3) Connecting the inlet and outlet pipe with the valve body; Please notice that

before connecting the shower control valve, flush the water inlet pipe to ensure the

water inlet pipe has no impurities;

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Depth of the outlet pipe: pipe bracket is installed 0.2 inch (Smm) from the front of

the finished wall (as picture below)

Note:

Install pipes and other components as needed (Note: Please ensure that there are no

impurities in the inlet pipe to block the pipe all the time.)

Create enough space for the outlet of the recessed water pipe, the shower wall and the lower

nozzle connector.

(5)

Tempo『a『y nipples can be installed on the elbows of the shower tube as needed

and fixed with a wrench

(4) Test work( Very Important)

4、杰、

Check the water pressure and water temperature to prevent blockage and

leakage.

1) Before the test work, remove the protective plastic cap and simply install

the handle.

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岛电2) During the test, open the water supply system, flush the two outlet pipes

by operating the handle, and test whether the water pressure is appropriate.

Operating the handle to close the water and test for pressure resistance and

tightness to ensure no leaks.

(6)

3) After the test is completed, plug all the pipe outlets with a plastic stopper and

open the faucet.

Check the connection of the upper and lower outlets of the outlet pipe for

tightness and line pressure.Make sure there are no leaks.

＼⑨

＼⑨

4) After the test, recovery the protective cover.

·~~ 5) Use a parallel ruler to measure the flatness of the embedded box and the

vertical wall.

If the wall is not flat, you can fix it to ensure that the angle between the vertical

walls is mostly close to the ideal 90 degree angle to lay the tiles.

After installing the tile, before installing the valve panel, cut the box of the

embedded box according to the actual installation depth, so that the panel is well

installed.

(7)

6) Install the valve panel, knob and handle.

7) Install the panel, handle, knob, and shower arm in sequence.

8) Install the handheld shower holder.

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日9) Install the shower head and hand shower head.

10) Finished.

(8)

Please note during the installation process:

before filling the wall

1) All inlet and outlet pipes must be flushed to prevent obstruction of pipes

2) Check the pipe connection to ensure no leakage

3) Test the pressure and tightness of the water pipe

4) If it is not the bathroom renovation, the shower system is directly installed to the

existing pipe, please test whether the fitting length is suitable for your existing pipe.

If it does not match, please contact us through Amazon Seller Service, we can

re-customize fitting for you ..

SYMPTOM

1, No flow or low flow

(1) The water pressure in the water supply system is too low - increase the

water supply pressure, or install a booster pump

(2) Inlet pipes, outlet pipes, or other pipes are blocked, resulting in low water

flow - please flush the pipes or contact the plumber for disposal (please follow the

installation steps above to clean the pipes in advance).

(3) Shower head, hose, thermostatic valve inlet/outlet blockage, resulting in

low water flow - regular cleaning to prevent impurities from clogging

(4) The filter inlet is partially blocked. - Clean or repaint and flush the tubing

before reinstalling.

(5) Correctly use the handle to adjust the water temperature, the water is too

cold or too hot - check the water pressure of the water supply system, increase the

water flow or pressure through the booster pump, if the water heater fails, you need

to contact the water heater manufacturer to solve.

(7) The distance ofthe water jet is too short - you need to increase the water

pressure (check and adjust the water pressure in the water supply system, or install a

booster pump), or pick up the hand shower.

(9)

(8) No hot or cold water reaches the shower valve. - Check the cold water and

hot water inlet pipes (if the hot or cold supply fails, the valve will close).

(9) Incorrect installation, resulting in improper inlet pressure - please refer to

the Installation Requirements section (step 5) to ensure that the inlet pressure

maintained is normal/balanced and sufficient.

2, Water temperature change

The water temperature suddenly becomes high or low during the shower. - A

large amount of cold water or hot water is taken from other places, causing the water

pressure to change. Do not use other water outlets during the shower or check if the

water heater is working properly;

3, Shower head dripping

(1) The dripping water is normal if in short time.- You would try to change the

angle of the shower head which may solve this problem.

(2) If it is a long period of dripping, that may be the shower control valve has

not been completely closed. - Remove the shower control valve assembly and check

if the shower valve is blocked.

(3) The flow control valve seal is damaged. - Check the status of the flow control

valve and replace as needed.

Guarantee

Please remember that: Whether you encounter any problems during use, we

can solve them for you, you don not need to dismantle the device. What you

need to do is contact us.

Any quality problem occurs, please contact us through kojox service@163.com,

we can provide you with a lifetime warranty service.

(10)

Maintenance Guide

Please follow the cleaning material manufacturer' s instructions. In addition,

pay attention to the following points:

1. Regular cleaning can prevent mineral build up on shower head and hand held

shower.

2. Use a mild detergent such as liquid dishwashing soap and warm water for cleaning.

3. Do not use abrasive I harsh chemical when cleaning the fixture as they will damage

and dull the finish.

3. Carefully read the cleaner product label to ensure the cleaner is safe for use on the

material.

4. Test the cleaner on a small area before using on the entire surface.

5. Do not leave the cleaner on the fixture longer than necessary.

6. When using spray cleaners, spray first onto a soft cloth or sponge. Never spray

directly onto the faucet as droplets can enter openings and gaps and cause damage.

7. After cleaning, rinse thoroughly with clean water to remove any cleaner residue.

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IAPMO RESEARCH AND TESTING, INC. 5001 East Phi ladelphia St reet, Ontari。， Ca lif，。rnia 91761· 2816 - USA • 909·472-4100 , 909 472-4244 , www.iapm。叫，。咱

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Effective Date , March 2018 -Rev . 5/17/2018- v。id Af ter , March 2019

Pr。duct Plumbing Fixture Fittings c。 np。nents File N。 MC 8435

Issued T。 Hain y。 Enterprises c。， Ltd

N。 102, Tien Tung Rd . , H。 mei

Gravity, IA 50848

Identif icat l。n Each f主tting c。mp。nen巳 shall bear permanent legible mark ings t。 identify the

manufacturer This marking shall be the trade name, trademark ，。r 。ther mark

kn。wn t。 identify the manufacturer. The pr。duct shall als。 bear all other

markings required by the standard Th e marking shall be applied s。 as t。 be

visible after ins℃allati。n. The pr。duct 。r packaging shall als。 bear the

cUPC® certificati。n mark al。ng with the term "COMPONENT” ab 。ve

Characteristics Plumbing fixture fitting c。mp。nents t。 be installed in accordance with 巳he

manufacturer ' s instruct i。ns and the requirements 。f the latest editi。n 。f the

Unif。rm Plumbing c。de

Pr。ducts listed 。n this certificate have been tested by an IAPMO R&T

rec。gni zed lab。 rat。ry . This rec。gniti。n has been granted based up。n the

lab。 rat。ry ’ s c。mpliance t。 the applicable requirements 。f ISO/IEC 17025

Pr。ducts are in c。mpliance with the f。11。wing standard(s}

ASME All2 18 1-2012/CSA 8125 1-12

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COMPONENT IAPMO RESEARCH AND TESTING, INC. CERTIFICATE OF LISTING

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C巳＂＇－..／ ＇- Rev . 5/1 7 /2018- v。id Afte r Ma r c h 2019

Pr。duct, Plumbing Fix ture Fittings c。mp。nents

I ssued T。 Hain y。 Enterprises c。， Ltd

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Cartridσe Valve for Bathtub Fauret 45mm . MH04TD

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40mm : JH01GJ{HK 40) , JL01GJ{HJ 40) , JH02BJ{HL-40} , JL02BJ , JH02BD , JH04BD EH12TD Single Handle Pressure Balancing Tub & Sh。wer Set JL04BD Pressure balancing valve

Page 2 。f 2

File N。 MC 8435