HBU122-3 - Water heater HAIER - Free user manual and instructions

Product Type	Undersink Slim Ultrafiltration Water Purifier
Model	HBU122-3
Flow Rate	2.0 L/min
Product Dimensions (WxDxH)	167 x 187 x 402 mm
Packaging Dimensions (WxDxH)	230 x 230 x 655 mm
Net Weight	3.45 kg
Gross Weight	4.70 kg
Water Temperature	5 – 30 °C
Ambient Temperature	5 – 40 °C
Water Pressure	0.17 – 0.7 MPa
Water Supply	Tap water
Filtration Stages	3 stages: PP sediment, GAC activated carbon, UF membrane
Filter Cartridges Included	HBPP5-10Y-PA01 (PP scale-inhibition), HBUDF-10Y-PA01 (GAC), HBUF-10Y-PA01 (UF + PP + GAC)
Filter Replacement Cycle	PP: 3-6 months, GAC: 3-6 months, UF: 6-12 months
Installation Type	Undersink, requires drilling for faucet
Safety Features	Pressureless faucet design, automatic shut-off, child safety lock on packaging
Warranty	2 years from date of installation (non-artificial damage)
Certification	MOH No.: 鲁卫水进字【2019】第B029号
Manufacturer	BWT Taiwan Ltd.
Responsible Company in China	BWT Haier Drinking Water Technology Co. LTD

Frequently Asked Questions - HBU122-3 HAIER

What is the Haier HBU122-3 water purifier?

The Haier HBU122-3 is an undercounter slim ultrafiltration water purifier that uses a 3-stage filtration system to remove odor, bacteria, and harmful substances, providing pure and hygienic drinking water.

What are the dimensions and weight of the HBU122-3?

The product dimensions are 167 x 187 x 402 mm (WxDxH) and it weighs 3.45 kg net (4.70 kg gross).

How often should I replace the filters?

Filter replacement cycles vary: the PP scale-inhibition filter (HBPP5-10Y-PA01) and GAC activated carbon filter (HBUDF-10Y-PA01) should be replaced every 3-6 months, while the UF membrane filter (HBUF-10Y-PA01) lasts 6-12 months. Actual frequency depends on water quality and usage.

Can I install the HBU122-3 myself?

Installation requires drilling a hole for the faucet and connecting to the water supply. It is recommended to have a professional technician install the unit to ensure proper operation and avoid leaks.

What is the flow rate of this water purifier?

The flow rate is 2.0 liters per minute under standard conditions.

What water pressure is required?

The system requires a water pressure between 0.17 and 0.7 MPa (approximately 1.7 to 7 bar). If pressure exceeds this, a pressure relief valve must be installed.

How long is the warranty for the HBU122-3?

Haier offers a 2-year free warranty from the date of installation for non-artificially damaged products. Contact service hotline [phone] for support.

Is the HBU122-3 safe for drinking water?

Yes, the system meets the Sanitary Standard for Hygienic Safety and Function Evaluation on Treatment Devices of Drinking Water - RO Device (2001). All filter materials comply with potable water standards.

What should I do if the unit leaks?

First, close the water inlet valve and unplug the power. Check all connections for tightness. If the leak persists, contact Haier service center for professional maintenance.

Does the HBU122-3 require electricity?

The unit requires electrical power for operation. Ensure the voltage matches the marked rating. Unplug the unit if not used for more than 2 days to prevent hazards.

USER MANUAL HBU122-3 HAIER

海尔牌HBU122-2型 超滤净水机

海尔牌HBU122-3型 超滤净水机

海尔牌HBU122-4型 超滤净水机

目录

安全须知 1

产品描述 3

安装步骤 4

滤芯更换 5

安装后检查 6

技术参数 7

产品保养及维修记录 8

产品保修卡 9

保护环境

厨下超滤净水机
HBU122-2	HBU122-3 HBU122-4

产品滤芯对应表
产品型号 滤芯型号
HBU122-2	HBUDF-10Y-PA01
	HBUF-10Y-PA01
HBU122-3	HBPP5-10Y-PA01
	HBUDF-10Y-PA01
	HBUF-10Y-PA01
HBU122-4	HBPP5-10Y-PA01
	HBUDF-10Y-PA01
	HBUF-10Y-PA01
	HBMG-10Y-PA02

1

紧固龙头

鹅颈水龙头安装完成

图1 图2 图3 图4

更换滤芯

Safety Precautions 1

Production Description 3

Installation 4

Filter Replacement 5

Check list 6

Technical Specifications 7

Record of Product Maintenance & Repair 8

Product Warranty Card 9

Environmental Protection

Please recycle all viable materials (ex. cardboard, plastic bags, adhesive tape and Styrofoam) and take care to discard packaging safely. To prevent injuries or suffocation, packaging materials should be kept out of reach from babies and infants.

Before Discarding Previous Device

Please follow either the instructions for discardment from either the manufacturer of your previous device or regulations from your local waste treatment facility. If these methods are not applicable, please refer to the three steps below:

1. Unplug device from the power socket
2. Cut the power cable before leaving the device at a safe location
3. Prior to discardment, please check that the device is out of reach from babies and infants at all times

Safety Precautions

To prevent any risks of fire, short-circuiting, injuries (both personal and for third parties) or property loss, please comply with the following safety instructions.

WARNING: Indicates a potential hazard for people or objects that could result in serious harm or fatality

• 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 the 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
• Please keep device indoors at all times to avoid damage from direct sunlight or rain.
• Keep the appliance away from electromagnetic waves, heat sources, combustibles, chemicals
• Do not attempt to disassemble, repair or modify this appliance.
• Do not install the system in a non-potable water supply system.

CAUTION: Indicates that deviation from such suggestions could result in minor or moderately harmful situations

- This appliance is intended to be used in household and similar applications.

- In the case that the device will be either unused or not in the presence of an operating individual for more than 2 days, please unplug the power plug and turn off the water source. This is to prevent rats form biting the pipeline and other risks such as water hammer or pipe bursts from excessive water pressure.

- Drains should be present within two meters of the appliance to ensure successful drainage in case of leakages.

- Please keep clear of the vents on the left, right and back sides of the product. Avoid placing any objects within 15cm distance from device for heat dissipation.

- The functioning of the iced water system will be reduced when the ambient temperature is higher than 35 degrees celcius. Long-term use in such environments may result in product damage.

- Please check whether the power supply voltage conforms to the marked voltage of the product. The system operation must meet the minimum working water pressure requirements (refer to the technical specifications).

- Please turn power off before unplugging, and do not forcefully tug on power cable while doing so.

Safety Precautions

NOTICES

• Please turn off power when the device is not used for a time. To resume use, contact customer service for the maintenance and replacements of tank water and filters to ensure water quality
• Please check its working status every month. If it is unable to cut off power, please turn off the device and inform our service center to arrange professional technicians for home maintenance.

Maintenances Notice

• Please follow with our company’s recommended product use duration, or contact our service center between six to twelve months after warranty begins. Our professional technicians will maintain, repair or replace any parts of the device to ensure proper operation.
• Filter replacement dates may be found on the filters. These times are mere recommendations and may vary according to the water quality of each location. Please follow the advisement of our service center in regards to filter and OEM parts replacements.
• Different degrees of limescale will accumulate and vary over long-term use of hot water. In the case that cleaning is needed, please contact our service center for such services (at an additional cost even under warranty)
  If the power cable is damaged, please prevent any risks by contacting the service center for a replacement
• Device parts that come in regular contact with hot water may have shorter lifespans. If signs of deterioration appear, please immediately contact the service center
• Our company will not bear the responsibilities for any liabilities that may arise should users deviate from our OEM recommendations or use parts or accept services from a third party.

Replacement for Parts and Consumables

• Depending on water quality or level of use, this lifetime may vary.
- Please use materials that comply with the standards of potable water for all filters.

Application Field of Product

- Undercounter drinking devices can remove odor, remove bacteria from water, improve taste, reduce limescale, and remove harmful substances to provide pure and hygiene drinking water.

Installation Conditions

• Please refer to all related installation regulations, common standards, hygiene requirements, and the instruction manual.
• Please do not install this system by non-potable water system.
• Avoid installing product in areas with severely cold temperatures, solvent evaporation, oil and gas, chemical substances, UV rays or temperatures above 40 degrees celcius.
• The pipeline pressure must not exceed the maximum working pressure limit of the system (please refer to technical specifications). If exceeded, a pressure relief valve must be installed.
• The system operation must meet the minimum working water pressure requirements (refer to the technical specifications).

Undersink Slim Ultrafiltration Water Purifier
HBU122-2 HBU122-3		HBU122-4

Filter included in each product model
Product Model Filter Model
HBU122-2	HBUDF-10Y-PA01
	HBUF-10Y-PA01
HBU122-3	HBPP5-10Y-PA01
	HBUDF-10Y-PA01
	HBUF-10Y-PA01
HBU122-4	HBPP5-10Y-PA01
	HBUDF-10Y-PA01
	HBUF-10Y-PA01
	HBMG-10Y-PA02

1

First fix the main body to the wall Drill the faucet access hole in the desired position

2

1. Insert o-ring
2. Place the faucet base ring on O-ring
3. Insert the faucet into the center of the rings

3

Faucet Tightening

1. Insert screw from the base of the faucet
2. Place in mounting plate ring gasket
3. Place in mounting plate
   4.Use the locknut to fix the faucet in place

4

Completed installation

Connection instructions

① Faucet water outlet
② Raw water inlet
③ Connection to water filter
④ Inlet from water filter

Notice:

The pressureless design of the faucet cuts water inflow pressure before it reaches the filter. This prevents leakages when the filter is not in use. When the faucet is closed the filter system remains under pressure for a few more seconds, which will cause minor dripping at the faucet.

Installation diagram

Filter Replacement

Filter Model	HBUDF-10Y-PA01	HBPP5-10Y-PA01	HBMG-10Y-PA02	HBUF-10Y-PA01
Filtering material	GAC Activated carbon cloth	PP scale-inhibition filter	Cation exchange resin	UFmembrane, PP, GAC Activated carbon cloth
Recommended replacement cycle	3-6 months 3-6 months3 months 6-12 months

Note: According to different water quality, temperature and water consumption, the replacement cycle of filter is only for reference.

1

2

3

4

Filter Replacement

1. Twist filter left and pull down for remov(pictures 1 & 2)
2. Insert the new filter and rotate to the

right for reinstallation (Pictures 3 & 4)

1. After replacing the filter, please open the faucet of the filter system and leave the water running for 5 minutes before use.

Check list

To ensure the technician's correct installation of the unit, please check that:

☐ All parts have been successfully removed from the packaging box
☐ Pipes are correctly connected (please check direction flow)
☐ Water and electricity can be constantly supplied throughout the installation
□ Water inlet valve is open
□ Customers have left their contact information for future convenient maintenance arrangements
□ Customers have been notified that the unit requires maintenance every six months to ensure its proper operation
☐ Please check for any leakages between or from pipes.
☐ If not immediately used after installation, the system must be checked again prior to its first official use

Product Name	Haier HBU122-2UF Water Filter	Haier HBU122-3UF Water Filter	Haier HBU122-4UF Water Filter
Product Type	HBU122-2	HBU122-3	HBU122-4
Flow Rate	2.0L/min	2.0L/min	2.0L/min
Product Size(mm)	167x112x402	167x187x402	167x187x402
Packaging Size(mm)	230x150x655	230x230x655	230x230x655
Net Weight	2.65kg	3.45kg	4.30kg
Gross Weight	3.40kg	4.70kg	5.50kg
MOH No.	鲁卫水进字【2019】第B028号	鲁卫水进字【2019】第B029号	鲁卫水进字【2019】第B030号
Nominal Capacity	2.0m3
Place of Origin	Taiwan, China
Water Temperature	5-30°C
Ambient Temperature	5-40°C
Water Pressure	0.17-0.7MPa
Water Supply	Tap water
Implementation Standard	GB/T30307-2013
Water Quality	In Accordance With Sanitary Standard for Hygienic Safety and Function Evaluation on Treatment Devices of Drinking Water - RO Device (2001)
Actual Manufacturer	BWT Taiwan Ltd.
Actual Production Address	No.141, Guangde Rd., Taiping Dist, Taichung 411, Taiwan
Responsible Company in China	BWT Haier Drinking Water Technology Co. LTD
Address	Qingdao Sino-German Eco Park,Bate Space,Room 216,172 Taibaishan Rd., Huangdao District,Qingdao,Shandong,China

NOTE: The capacity under the condition of standard addition test

Record of Product Maintenance & Repair

Product type: Purchase date:

Record of Product Maintenance

Maintenance Date Maintenance Content Service Person Signature

In order to ensure the product can be operated properly and filter out high-quality purified water, please carefully read the instruction manual and replace the filter cartridge on time.

Record of Product Repair

Repair Date Repair Content Service Person Signature

NOTE: Pease keep this record page carefully and show to the technician during maintenance and repair.

Product Warranty Card

Thank you so much for purchasing Haier BWT INSIDE products!

If the products purchased through regular channels are non-artificially damaged, we will provide a 2-year free warranty service from the date of installation.

For installation, please call the service hotline: [phone], from 9:00 to 17:00 Monday to Friday (except for legal holidays).

Product category: ____ Purchase venue: ____

Product Type: ____ Sales person: ____

Purchase date: ____

I. Please read the following warranty terms carefully

1. Please check that the serial numbers on product package and on this card are consistent and valid, and please completely, correctly and truly fill this acknowledgement of receipt together with the installation person.

2. Please keep the warranty card and purchase invoice properly.

3. Please show the original warranty card or invoice (warranty card and invoice shall not be rewritten, otherwise invalid).

II. Any of the following problems during the warranty period can be fixed free of charge:

1. The product has quality problems such as leaking on tank or natural break of package box, the company is responsible for warranty; however, damage due to collision or poisonous gas and liquid is not covered by the warranty.

2. Product failure when use it under the condition of nominal power supply voltage and water supply pressure.

III. Any one of the following circumstances is not covered by the warranty. The company or its authorization service center will charge a reasonable fee for the card is re-written.

1. The user cannot show warranty card or invoice;

2. The product warranty card is inconsistent with the actual warranty goods or altered;

3. Damage or other losses caused by improper use or human activities:

4. Product failure when use not under the nominal power supply voltage, water supply pressure, ambient temperature as shown in the technical specifications.

Acknowledgement of Receipt (Distributor's)

User name: ____

User phone no.:

Address:

Postcode: ____

Email: ____

Purchase date: ____

Product type: ____

Dealer name: ____

Installer name: ____

Installation date: ____

User signature: ____

Acknowledgement of Receipt (Manufacturer's)

User name: ____

User phone no.: ____

Address: ____

Postcode: ____

Email: ____

Purchase date: ____

Product type: ____

Dealer name: ____

Installaer name: ____

Installation date: ____

User signature: ____

Haier

BWT INSIDE