Coway P-07QR User manual

Brand: Coway

Model: P-07QR

Type: User manual

This manual is also suitable for

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Table of Contents

1. Precaution

1-1 Precautions on electricity (P-07QR only) ....................................................... 1-1

1-2 Precautions on installation ............................................................................. 1-

1-3 Precautions on use ........................................................................................ 1-

1-4 Precautions on services

(P-07QR only) ......................................................... 1-4

2. Product characteristics and specifications

2-1 Product characteristics ................................................................................... 2-1

2-1-1 Product characteristics ........................................................................ 2-

2-2 Major specifications ....................................................................................... 2-

2-3 Appearance and dimensions ......................................................................... 2-

3. Product installation

3-1 Installation materials ...................................................................................... 3-1

3-1-1 Parts .................................................................................................... 3-

3-2 Installation method ......................................................................................... 3-

3-2-1 Precautions on installation .................................................................. 3-

3-2-2 Installing the product .......................................................................... 3-

3-3 Checking the system after installation ........................................................... 3-5

3-3-1 To Drink Room Water .......................................................................... 3-5

3-3-2 To Perform the Continuous Extraction ................................................. 3-5

4. Disassembling and refitting

4-1 Disassembling and refitting information ......................................................... 4-1

4-1-1 Disassembling and refitting information .............................................. 4-

4-1-2 Necessary tools ................................................................................... 4-1

4-2 Draining water before disassembling the product .......................................... 4-

4-2-1 Draining ............................................................................................... 4-

4-2-2 Separating the top cover ..................................................................... 4-

4-2-3 Front Assy Part separation .................................................................. 4-4

4-2-4 Rear cover Part separating ................................................................. 4-6

5. Exploded view of the system and the list of service parts

5-1 Exploded view and parts list of P-07QR/L/U .................................................. 5-1

5-2 Service parts list of P-07QR/L/U .................................................................... 5-4

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6. Parts location diagrams

6-1 Electrical wiring diagram (P-07QR only) ........................................................ 6-1

6-2 Cable Specification (P-07QR only) ................................................................ 6-2

6-3 Water piping diagram ..................................................................................... 6-3

6-3-1 P-07QR Water piping diagram ............................................................ 6-3

6-3-2 P-07QL Water piping diagram ............................................................. 6-3

6-3-3 P-07QU Water piping diagram ............................................................ 6-4

6-4 PBA location diagram (P-07QR only) ............................................................. 6-5

6-4-1 SMPS 35W TYPE .............................................................................. 6-5

7. Circuit diagrams

7-1 SMPS 35W TYPE .......................................................................................... 7-1

8. Reference information

8-1 Names of each part ........................................................................................ 8-1

8-2 Water filtering system .................................................................................... 8-2

8-2-1 The 5-step water filtering system (P-07QR/L) ..................................... 8-2

8-2-2 The 5-step water filtering system (P-07QU) ........................................ 8-3

8-3 Toto services .................................................................................................. 8-4

8-3-1 Filter Replacement .............................................................................. 8-

8-3-2 Replacing filters ................................................................................... 8-5

8-3-3 Cleaning and maintenance .................................................................. 8-7

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Coway co., Ltd

1-1

Precaution

1. Precaution

1-1 Precautions on electricity (P-07QR only)

1. Do not use a damaged power plug or loose electric outlet.

- Otherwise electric shock or fire may occur as a result.

2. If the product is not used for an extended period of time, close the feed water supply valve and

unplug the unit.

- Otherwise electric shock or fire may occur as a result.

3. Do not unplug the unit by pulling the power cord or touch the power plug with a wet hand.

- Otherwise short circuit, electric shock, or fire may occur as a result.

4. Do not forcefully bend the power cord or run it under a heavy object to prevent it from being

damaged or deformed.

- Otherwise electric shock or fire may occur as a result.

5. If the electric outlet is wet, carefully unplug the unit and let the electric outlet completely dry before

subsequent use.

- Otherwise electric shock or fire may occur as a result.

6. Unplug the unit before repair, inspection, or parts replacement.

- Otherwise electric shock may occur as a result.

7. Do not plug into an outlet or power strip that is being used by several other appliances.

Use an outlet dedicated to the unit.

- Otherwise fire may occur as a result.

8. Do not attempt to repair or modify the power cord.

- Otherwise electric shock or fire may occur as a result.

9. Remove any dust or water off the power plug.

- Otherwise electric shock or fire may occur as a result.

10. Do not plug and unplug the unit repeatedly.

- Otherwise electric shock or fire may occur as a result.

The precautions are for consumers to use the product safely and correctly and for service personnel to prevent

accidents or risks in repairing the product. Please read the precautions carefully and abide by them.

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1-2

Coway co., Ltd

Precaution

1-2 Precautions on installation

1. Do not install the product where the unit is exposed to direct sunlight or heating devices.

- Otherwise product deformation or fire may occur as a result.

2. Do not install the unit in areas where moisture, water (rainwater) is present.

- Otherwise electric shock or fire may occur as a result. (P-07QR only )

3. Do not operate the unit in areas where flammable gases or combustible materials are used or

stored.

- Otherwise fire may occur as a result.

4. Install the unit on a level area and do not exert excessive force or shock on the unit.

- Otherwise product damage or malfunction may occur as a result.

5. Use tap water as feed water.

6. Do not connect the water inlet to the warm water supply piping.

- Otherwise malfunctions or accidents may occur as a result. (Make sure to connect to cold tap

water supply piping.)

7. The length of the water inlet hose must be 5m or less.

- If it is longer, it may degrade the product’s performance.

8. The length of the water outlet hose must be 25cm or less.

- If it is longer, it may degrade the product’s performance, and prevent complete drainage of water.

9. Proper places to install the unit

- The water purifier stays away 10cm or more from the wall and install without shaking in the flat

place. If the unit is installed in an unstable place, the system may not function properly.

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Coway co., Ltd

1-3

Precaution

1-3 Precautions on use

1. Right after the installation, fill up the water tank and drain the water. Repeat it at least twice before

use.

2. If water has been stored in the water tank for a long time without using the unit, completely drain the

water and clean the tank. In the case the tank cannot be cleaned, drain the water once again before

use.

3. In order to have clean potable water, replace filters regularly.

- If filters are overused beyond their service life, the quality of the purified water may deteriorate.

4. Keep the surrounding areas neat and clean the inside of the water tanks once every two months.

5. Do not place a heavy object or exert excessive pressure on the top of the product.

6. Do not exert excessive shock on the product.

7. After moving the product or replacing the post-carbon block filter, the black powder can be remained

in the inner bottom of the water tank.

- As the powder of active carbon used in the post-carbon block filter was flowed down to make the

taste of the purified water better, it is safe for humans to use.

8. The non-return of the cup-touch lever can be occurred due to the shock and the carelessness

during the transport to extract continuously. (Use after operating the sliding lever up and

down 1 ~2 times.)

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1-4

Coway co., Ltd

Precaution

1-4 Precautions on services (P-07QR only)

 Before the service

1. Do not let consumers disassemble, repair, or modify the product.

- Otherwise electric shock, fire, or product damage may occur as a result.

2. To prevent the risk of electric shock, unplug the unit before checking and repairing the unit.

- Before checking or repairing the unit, make sure to discharge the electrical unit of PBA.

Otherwise, high-voltage electric shock may occur as a result.

3. When disconnecting the power cord from the electric outlet, make sure to do so by pulling the power

plug, not the power cord.

- If the power cord is damaged, electric shock or fire may occur as a result.

- Do not pull out the power plug from the electric outlet with a wet hand.

 During the service

1. During the service, check for damage, deformation, or deterioration of the power plug and the

electric outlet.

- If any abnormality is found, repair or replace the power plug or electric outlet to prevent electric

shock or fire.

2. During the service, completely remove dust or foreign materials from electrical units, wiring units,

and connections.

- It is to prevent fire caused by short circuit.

3. Check whether there is moisture on the electrical parts and power plug.

- If moisture is found, replace the parts or remove the moisture completely.

4. When replacing electrical parts, make sure to use proper parts.

- Check the model number, rated voltage, and rated current of the electrical parts.

5. During a repair, make sure that the harness wiring is fixed firmly.

- If the harness wiring is defective, in may cause abnormal noise and malfunction of the unit.

6. When disassembling and refitting the unit with its side touching the ground, perform the job on a

working cloth.

- Without the working cloth, the product may get scratches.

 After the service

1. After the service, check the overall assembly status and terminal connection of parts.

- If the wiring is under pressure or the connection of parts is defective, reassemble the unit.

2. Make sure that internal electrical wiring is not touching sharp parts of moving parts or electrical

equipment.

- Otherwise, product malfunction, short circuit, or fire may occur as a result.

3. Connect the electricity and check that the unit operates properly before let the consumer use the

product.

- Make sure to inform the consumer of the malfunction and repair details.

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Product characteristics and specifications

Coway co., Ltd

2-1

2. Product characteristics and specifications

2-1 Product characteristics

2-1-1 Product characteristics

 Sliding Lever

- If you push the cup-touch lever and let down the sliding lever, the

cup-touch lever is fixed and the continuous extraction can be performed.

 Uniform water pressure keeping function

- It supplies the main water with the uniform water pressure from the region

with the high water pressure and protects the inside of the product from

the high water pressure.

 Sealed water tank for the second pollution prevention

- To prevent the second pollution due to the penetration of the dust, bug,

and other foreign body, improve the sanitary by applying the extra sealed

structure to the inner water tank.

 Antibacterial system inside of the water tank

- It suppressed the microbe growths using the ceramic filter.

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Product characteristics and specifications

2-2

Coway co., Ltd

2-2 Major specifications

 Basic specifications

Model number P-07QR P-07QL P-07QU

Purification method Reverse osmosis UF

Voltage

USA: 120V~ 60Hz

CHINA THAILAND MALAYSIA:

220V - 240V~ 50Hz 60Hz

Power consumption 16W -

Main Function Water purifying function

Tank capacity

6.5 L

Filter

materials

Neo-Sense Filter Polyethylene + Activated carbon

Membrane Filter (RO) Polysulfone + Polyamide -

Membrane Filter (UF) - Polysulfone

Post-Carbon block Filter Polyethylene + Activated carbon (Carbon block)

Ceramic filter Ceramic

Product dimensions 304 (W) × 409 (D) × 404 (H)mm

Product weight 7.5kg 5.7kg

Effective purifying water amount 4000 L 5900 L 1400 L

Water-purifying capacity per hour

7.9 L/hr

(25°C, 0.41MPa)

5 L/hr

(25°C, 0.14MPa)

62.5 L/hr

(25°C, 0.11MPa)

Working Pressure

69 kPa - 827 kPa

138 kPa - 827 kPa 69 kPa - 827 kPa

Working Temperature 5°C - 35°C (41°F - 95°F)

 Without any prior notice, all or parts of the product are subject to change for the purpose of improving

the performance of the product.

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Product characteristics and specifications

Coway co., Ltd

2-3

2-3 Appearance and dimensions

 P-07QR/L/U [304 (W) x 409 (D) x 404 (H) mm]

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2-4

Coway co., Ltd

MEMO

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Product installation

Coway co., Ltd

3-1

3. Product installation

3-1 Installation materials

3-1-1 Parts

No. Accessories Items Remark

1 Drain hose

3-2 Installation method

3-2-1 Precautions on installation

 The water tank capacity of this water purification system is designed for home use.

It is prohibited to install the system for medium/large business or public use.

(If the water purification system is used beyond its capacity, water shortage and/or shortened

filter life may occur as a result.)

 Install the product at least 10cm away from the wall and on a firm and level floor.

 Installation water pressure

- The feed water supply pressure should be at least 20 psi (0.14 MPa) for the purification system to

work properly, providing enough purified water.

 Installation distance from tap water supply

- Feed water pressure 20 psi (0.14 MPa) or higher: Install the system in a place within a range of

3M in height and 25M in distance.

 Do not install the system in a place where it is subjected to direct sunlight, freezing

temperature, and/or excessive moisture.

 In the case the system is newly installed or relocated, read the User’s Manual once again

before installation.

 This product is for AC 220V/50Hz. Make sure to check the rated voltage before connect the

power cord to the electrical outlet. (P-07QR only )

 Make sure to connect the feed water inlet hose to the cold water piping.

- In the case the feed water inlet hose is connected to warm water piping with the water temperature

of 40°C or higher, filters may be damaged.

 Right after the installation, fill up the water tank and drain the water.

Repeat it at least twice before use.

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Product installation

3-2

Coway co., Ltd

 Cleaning the Neo-Sense Filter 11 inch (S) (for installation and replacement):

Clean the Neo-Sense Filter 11 inch (S) for about 30 seconds.

 Cleaning the Post-Carbon block Filter 8 inch (S) (for installation and replacement):

Clean the Post-Carbon block Filter 8 inch (S) for about 3 minutes.

- For initial installation, flush the Post-Carbon block Filter 8 inch (S) before installing it.

(Flushing the Post-Carbon block Filter 8 inch (S) during the initial installation minimizes the inflow

of fine particles into the water tank.)

 Cleaning the Neo-Sense Filter and Post-Carbon block Filter

- Remove the tubing from the bottom of the Neo-Sense Filter 11 inch (S).

- Connect the Post-Carbon block Filter 8 inch (S) to the bottom of the Neo-Sense Filter 11 inch (S).

- Clean the Post-Carbon block Filter 8 inch (S) with the water coming from the Neo-Sense Filter

11 inch (S) for about 3 minutes. (Water flow rate 300~500

/min)

- Separate the Post-Carbon block Filter 8 inch (S) from the Neo-Sense Filter 11 inch (S) and then

connect it to the bottom of the Membrane Filter (RO) 11 inch.

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Product installation

Coway co., Ltd

3-3

3-2-2 Installing the product

 Connect the orange main water inlet hose 1

to the water pipe. Connect the daily life water

outlet hose 2 (P-07QR, P-07QL only ).

Daily life water outlet hose (Blue)

Main water inlet hose (Orange)

Daily life water

outlet hose

Main water

inlet hose

Main water

supply valve

P-07QR only

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Product installation

3-4

Coway co., Ltd

No. Explanation Reference picture

1) Close main water supply valve to separate the

faucet.

1) Wind the teflon tape on the adaptor and fit it to

the pipe.

 Do not turn the water pipe.

1) Connect the faucet with the adaptor.

 Shall install the adaptor with connector on the

cold water pipe.

1) Connect ¼ inch orange tubing with the

connector on the adaptor.

 Flush water through each filter at least 5

minutes before Connection.

1) Connect it to voltage rating that matches it on

the rating plate. Then, open the feed valve to

supply water to the filtration system.

PLUG

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Product installation

Coway co., Ltd

3-5

3-3 Checking the system after installation

3-3-1 To Drink Room Water

No. Explanation Reference picture

1) If you push the cup-touch lever, you can drink

the purified water.

3-3-2 To Perform the Continuous Extraction

No. Explanation Reference picture

1) If you push the cup-touch lever and let

down the sliding lever, the cup-touch lever is

fixed and the continuous extraction can be

performed.

Connect it to voltage rating that matches it on the rating plate.

Then, open the feed valve to supply water to the filtration system.

PLUG

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3-6

Coway co., Ltd

MEMO

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Disassembling and refitting

Coway co., Ltd

4-1

4. Disassembling and refitting

4-1 Disassembling and refitting information

4-1-1 Disassembling and refitting information

 Before disassembling the product

- Unplug the system to prevent electric shock. (P-07QR only)

- Close the feed water supply valve to shut off the water supply.

- Completely drain the water from the water tank.

If water is splashed during the repair, insulation may deteriorate, resulting in danger.

(P-07QR only)

- When disassembling and refitting the unit with its side touching the ground, perform the job on a

working cloth. Without the working cloth, the product may get scratches.

 Safety checking after the service

- Check that screws, parts, and wiring are in their original positions. (P-07QR only)

- Check that the wire coverings are not damaged. (P-07QR only)

- After refitting, check that water purification works.

- Check the tubing for water leaks.

- After the service, refit the product in its original state.

 Exercise caution not to damage or deform any parts when disassembling the system.

 Refit the system in the reverse order of disassembling.

4-1-2

Tool Tool name

‘+’ Cross-head screwdriver

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Disassembling and refitting

4-2

Coway co., Ltd

4-2 Draining water before disassembling the product

4-2-1 Draining

No. Part name Explanation Reference picture

1 Drain hose 1) Push the coke a little and

connect the Drain hose.

2 Coke 1) Drain the water inside the main

tank by pushing the Coke and

letting down the sliding lever.

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Coway P-07QR User manual

Brand: Coway

Model: P-07QR

Type: User manual

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