Honeywell HRO-50 User manual

HRO-50 Water Purifier
Product Installation & Operation Manual
Honeywell Environmental & Combustion Controls
(Tianjin) Co., Ltd.

Important Notes P2
Installation Instructions
Instructions for Commissioning
and Operation
Care & Maintenance
Warranty Provisions
Packing List
P6-P9
P10
P11
P12
P13
Product Functions P3-P5
1
Content

2
• The water purifier is floor-mounted, and should not be mounted on the wall or hung up
after assembly.
•Do not disassemble or modify the water purifier without approval, or else it may cause
malfunction or leakage and consequential property damage.
•Check the water purifier and pipe fittings regularly to see whether there is any leakage,
and avoid property damage caused by leakage.
•Check the power supply and electric wires regularly to see whether they are loose or
damaged, and avoid major accidents caused by electric leakage.
•Prior to use, make sure the rated voltage of the water purifier is consistent with the
actual voltage.
• Do not tug the power cord when you disconnect the plug.
• Do not use this product in case of the following situations:
- The water purifier has been damaged
- Plug or power cord is damaged
- Water is flowing out of the water purifier
•If the power cord or plug is damaged, the water purifier is not working properly or there
are other damages, please do not continue to use the water purifier, you should immedi-
ately contact the service personnel for testing, maintenance and adjustment.
•Do not disassemble the water purifier without approval or hand over the water purifier
to unauthorized service personnel for repair. Improper repairs may cause danger!
• Any malfunction caused by improper use is not covered in the warranty.
•This water purifier is only designed for household use, and may not necessarily apply
to other purposes.
•For the water purifier maintenance and filter cartridge replacement, use the replace-
ment parts approved by Honeywell Environmental & Combustion Controls (Tianjin)
Company Limited. All the quality problems, degradation of operational performance or
consequential property damage caused by using unauthorized parts or accessories are
not covered in the guarantee.
• Water purifier maintenance and filter cartridge replacement are paid services.
Important Notes
Users must install the water purifier with the help of professionals by strictly following the
installation specification set out in the "Product Installation & Operation Manual"
(hereinafter referred to as manual), and use the water purifier according to the instruc-
tions in the manual. Otherwise, the company does not assume any economic or legal
responsibility for the water purifier damage or leakage and consequential property
damage, or even personal injury due to improper installation and usage of water purifier.

Figure 1
3
Brief Introduction
Dimensions (Figure 1)
The water purifier is designed to work under the table near the sink in the kitchen. The
supply pipe connects to your existing water pipe with a tee joint. This water purifier is
designed to purify the drinking water.
Two water purification functions can be achieved by adjusting the water mixing valve
(See Figure 12 for details):
2) Mixed water purification: It meets the needs of different users and effectively increases
the TDS value of water production.
The water purifier filter cartridges need to be changed regularly. Replacement cycle will
be indicated at the faucet (separate package) base. The green light indicates it is within
the safe range, the yellow light indicates it needs to be replaced (close to safe range),
and the red light indicates it exceeds the safety range, and must be replaced.
341mm
416mm
222mm
Ø240 MM
350 MM
Product Functions
1) Reverse osmosis purification: After 100% purified by RO membrane filter, which has
pore size of 0.0001 micron, almost all the dissolved solids in the water can be removed.

Figure 2
Parts of Water Purifier
* The rated maximum capacity is the effective treatment capacity continuously tested after
adding the standard solution according to the inspection rules required by Ministry of Health.
Technical Parameters (Table 1)
Model HRO-50
Water Inlet Requirement
Water Inlet Pressure
Water Inlet Temperature
Water Purification Flow Rate
Rated Maximum Capacity
Power Specifications
0.1MPa～0.35MPa
5–38 °C
0.26 L / Min
3 tons
Input: 220V AC
Outlet: 24V DC
Municipal tap water, conforming to local standard
Table 1
4
Filter adapter
Front PP cotton
filter cartridge
Front activated
carbon filter cartridge
Rear PP cotton
filter cartridge
Reverse osmosis
membrane filter cartridge
Rear activated carbon
filter cartridge (sterilization)
Transformer
To faucet
To storage
tank
Storage
tank
1/2’’ tee joint with
a gasket
1/4’’ ball valve
1/4” PE white
pipe (3.0m)
1/2” L adapter
Drain outlet
Product Functions
The actual water treatment capacity may vary depending on local water quality and
operating environment.

Filter Performance (Table 2)
5
Filter components Filter function
Front PP cotton
filter cartridge
Front activated carbon
filter cartridge
Rear PP cotton
filter cartridge
Reverse osmosis
membrane filter cartridge
Rear activated carbon
filter cartridge (sterilization)
Table 2
Note:
Do not let water to freeze inside the drain line or water purifier.
If the water temperature or the ambient temperature drops below 5 °C, turn off the water
purifier, water supply pipeline and discharge the water inside the water purifier. The
freezing of water pipes or water purifier can cause the failure of the shell or water supply
pipeline damaged and possible injury.
Do not touch the power cord plug with wet hands, which may cause electric shock.
Effectively remove suspended solids, sediment, rust
and other impurities
Effectively remove residual chlorine, humus,
disinfection byproducts, odor, color etc.in the water
Further improve water taste, kill bacteria and prevent
bacteria reverse breeding
Product Functions
Further remove particles in the water, suspended
solids and colloids
pore size of 0.0001 micron; effectively remove
almost all the dissolved solids in the water

6
Installation Instructions
Figure 3 Figure 4
Installation Precautions
Pre-installation Preparation
• Do not install the water purifier in the water supply pipe, whose pressure exceeds
0.35MPa. If the water inlet pressure exceeds 0.35Mpa, the pressure reduce valve
(purchased separately) must be installed.
• The water inlet temperature range of the water purifier is 5～38 °C, and the water
temperature exceeding 38℃may damage the seals and cause leakage; Water tempera-
ture below 5 °C may cause water to freeze and lead to the pipe rupture and leakage.
• Install the filter cartridge in a correct order; otherwise the water purifier cannot perform
its intended function.
• Do not install the water purifier reversely, and connect the water inlet pipe to the outlet.
• Do not install the water purifier in direct sunlight or at places where it is exposed to
hazardous chemicals or may be damaged by falling or collision.
• Do not install the water purifier near any source of heat.
• Do not install the water purifier upside down.
• Only use the 220VAC power for the water purifier! The receptacle withstand current
must be greater than 5.0A, or else it may cause overheat or fire accident.
• Disconnect the power before the installation! Do not touch the power plug with wet
hands, or else it may cause electric shock.
• Disconnect the power before installation!
• Before installation, please turn off the water inlet valve.
• Confirm the location where the water purifier will be installed (depending on the actual
situation).
• Confirm that all the accessories required in the installation are complete (see the
packing list).
Installation Steps
Step 1:
Pull out two rubber plugs at the top (Figure 3) and one red rubber stick at the bottom
(Figure 4) of the reverse osmosis membrane filter cartridge at the 4th stage. It is normal
that a little protection fluids flow out after pulling out the red rubber stick; Pull out two
rubber plugs at the top of the rear activated carbon filter cartridge at the 5th stage.
Step 2:
Install front PP cotton filter cartridge at the first stage of the filter adapter, the front
activated carbon filter cartridge at the second stage of the filter adapter, the rear PP cotton
filter cartridge at the third stage of the filter adapter, the reverse osmosis membrane

Step 3:
Cut the 1/4’’ PE pipe into three sections. The incision must be flat. Connect them with tee
joint ball valve connector (Figure 6,7), storage bucket and drinking water faucet
separately (Figure 8,9).
Installation Instructions
7
Figure 5
1
2 3 4
5
L adapter
Lock nut1/4” PE pipe
Gasket
Threaded nipple
Figure 6 Figure 7
Figure 8 Figure 9
Cold water pipe
connection nut
Gasket
Three-way
Gasket
Cold water
valve
Ball valve
Nut
1/4" PE pipe
PTFE tape
Nut
Ring
Plug
filter cartridge at the fourth stage of the filter adapter, and rear activated carbon filter
cartridge at the fifth stage of the filter adapter.
Align the 2 connection pipe of the filter cartridge to the connection holes of the filter
adapter, and rotate counter-clockwise to the end. (Figure 5).

Installation Instructions
Step 4:
Cut the 1/4 "PE pipe at appropriate length. Insert the threaded flow-limiting plug supplied
with the reverse osmosis membrane filter cartridge into the 1/4”PE pipe (Figure 10), then
insert the 1/4”PE pipe with flow-limiting plug into the quick connection hole at the
bottom of the reverse osmosis membrane filter cartridge at the 4th stage (Figure 11), and
finally put the other end into the sewer or recycling container.
8
Figure 10 Figure 11
To the sewer
or recycling
container
Step 5:
Open the cover and rotate the control valve according to the water purification require-
ments. Align it with Rto produce reverse osmosis water; and rotate clockwise to M to
produce mixed water (Figure 12).
Step 6:
Connect the PE pipe connected in Step 4 to the water purifier (Figure 13).
Place the water purifier in the appropriate position (Figure 14).
Figure 13 Figure 14
Figure 12
Water
inlet To faucet
To storage
tank

Flush and Start Water Purifier
The water purifier must be flushed manually and automatically at the first installation and
replacement.
1) Manual flush:
Pull out the threaded flow-limiting plug in the wastewater outlet (clean the groove if it is
dirty). Plug in the power, turn on the water inlet valve and small ball valve, and flush for
about 2-5 minutes. Turn off the small ball valve.
2) Automatic flush:
Check whether all the water pipes are installed correctly and completely.
4) Confirm that the flushing is complete, turn off the water faucet and complete the
commissioning.
Installation Instructions
9
Install the threaded flow-limiting plug into the wastewater pipe. Open the small ball valve
to produce water. Meanwhile, open the water faucet to exhaust the air. Wait until the
water faucet is exhausted completely, and close the faucet after the water flow is steady.
After the storage tank is full in about 45~60 minutes, open the water faucet to discharge
all the water in the storage tank.
3) Check the tightness at various each part of the product carefully when flushing. Wipe
all the connections with tissue paper to see whether it is wet.

1. Check the water purifier and pipe fittings regularly to see whether there is any leakage,
and avoid property damage caused by leakage.
2. When you go out or do not use the water purifier for a long time, please shut off the
water inlet (turn off the water inlet ball valve), disconnect the power, open the water
faucet to drain off the water in the storage tank, and close the water faucet.
3. If the purifier has not been used for more than 5 days (more than 3 days in summer),
please drain off the water in the storage tank and flush the purifier for about 10 minutes;
Do not keep the filter unused for long after the water flows through especially in summer,
generally no more than 14 days.
4. Do not place heavy objects and corrosive materials on the water purifier to avoid
possible damages to the water purifier; the consequential water leakage and electric
leakage may cause severe personal injury and property loss.
5. Cut off the water and power when the water purifier will not be used for a long time.
When reusing the water purifier, flush it according to the steps as using it for the first
time. If the water quality is unsatisfactory after flushing, replace the filter cartridges as
soon as possible.
6. Cut off the power and water before replacing the filter cartridge. Pay attention to the
direction and order of the filter cartridges. After replacing the filter cartridges, carry out
commissioning and flushing just like using it for the first time.
If the pipe or related parts of the water filter are leaking.
If the related components of the water purifier malfunction.
If any other anomalies or failures occur.
Instructions for Commissioning
and Operation
10
7. In case of the following situations, cut off the power and the water input of the purifier
(turn off the water inlet ball valve) immediately, and contact the service provider as soon
as possible:

The Replacement Method of Filter Cartridge
Table 3
The recommended handling capacity and replacement time may be adjusted based on
the water quality and usage.
Every filter cartridge of the product uses flow and time dual control. Whichever reaches
the set value, the faucet will give indication. See the faucet manual for details.
1) The recommended replacement cycles for various filter elements of the water purifier
are estimated by referencing the average indicator of water supply at various regions.
When the water quality at the user's site and the purifier usage are quite different from the
average indicator, filter element usage and estimated cycle may be significantly different,
such as early clogging or failure of filter element. The actual usage will be used as the
basis for replacing the filter element, and contact the service provider to reset the setting.
2) The handling capacity of filter element is based on the average household water
consumption. It is only applicable for household use, and may not be applicable in
public places with large water consumption.
1. Rotate the filter cartridge clockwise until it stops, and the filter cartridge automatically
comes off the filter adapter (See Figure 5 in reverse direction).
2. Select the corresponding replacement filter cartridge, align the 2 connection pipes
with the connections holes in the filter adapter, and rotate counter-clockwise until it stops
(see Figure 5).
3. When replacing the water purifier water cartridge, there is no need to turn off the water
inlet valve, because the filter adapter will automatically turns off the water outlet. When
removing the filter cartridge, there may be a little water coming out of the filter cartridge.
Wipe the water off.
4. Please destroy the replaced filter cartridge connection pipe.
Care & Maintenance
11
Filter cartridge name
Front PP cotton filter cartridge
Front activated carbon
filter cartridge
Rear PP cotton filter cartridge
Reverse osmosis membrane
filter cartridge
Rear activated carbon filter
cartridge (sterilization)
Recommended
handling capacity
Recommended
replacement time
1-2 tons
1-3 tons
1-3 tons
4-5 tons
1-2 tons
3-9 months
6-12 months
6-12 months
2-3 years
6-12 months
The Set Handling Capacity and Replacement Time Recom-
mended for Various Filter Cartridges （Table 3）

1.Warranty Period
We provide one year warranty for the whole product since the installation, but consum-
ables are not covered (consumables include various filter cartridges).
Note: The water purifier is only intended for household use, and may not be suitable
for commercial sites.
2. Warranty Conditions
Users shouldfollow the following rules, or else the warranty rights will be voided.
1) Users should purchase the product from legal sellers through legal ways.
2) Users should keep the invoice and the manual in a safe place.
3) The product should be installed by service teams authorized by Honeywell or
qualified installation teams authorized by the State authority (Do not install the product
by yourself without any guidance).
4) The supplied manual must be strictly followed when using the product.
5) Users should make sure to use the product at proper service conditions.
6) If maintenance and care is required during operation, contact the specified service
provider.
3. Exception Conditions
Product malfunctions or damages in the following situationsare not covered in the warranty
1) Purchase the product through illegal means or illegal ways.
2) Products without invoice or proof materials.
3) Product malfunctions or damages caused by installation of the unqualified team or
without guidance of the manufacturer.
4) Malfunctions or damages caused by improper use and breaking the rules of “Instal-
lation & Operation Manual”.
5) Malfunctions or damages caused by forced use under abnormal conditions (such
as the water pressure or voltage is too low or high).
6) Product damage caused by human errors (deliberately or accidentally)
7) Damages caused by force majeure (such as natural disaster, wars).
8) Products repaired by non-authorized staff.
4. Warranty Service
Our company will provide comprehensive warranty service for the malfunctioned and
damaged products within the warranty period if they comply withthe warranty conditions
and do not comply with any exceptional conditions. The warrantyservices include:
1) Repair the malfunctioned products for free;
2) Replace the malfunctioned parts for free;
3) Other services specified in the State regulations.
5. Warranty Service Procedure
1) When the product malfunctions, turn off the water immediately. After verifying that it
meets all the requirements, contact the specified service provider immediately.
2) When the maintenance staff provides on-site services, the user should provide valid
invoice and describe the service conditions and malfunctions. After verifying the
product, the maintenance staff will carry out inspection and repair.
3) If the malfunction is not covered in the warranty, the user will pay the service fees
based on the charging standards presented by the service staff.
Warranty Provisions
12

Packing List
13
Name Quantity
Filter adapter( Transformer )
1/4” PE white pipe
1/4’’ ball valve
1/2’’ L adapter
1/2’’ tee joint
Manual
Front PP cotton filter cartridge
Front activated carbon filter cartridge
Rear activated carbon filter cartridge
Reverse osmosis membrane filter cartridge
Rear PP cotton filter cartridge
1 set
1 set
1 set
1 set
1 set
1 set
3.0 m
1 set
Table 4
1 pcs
Storage tank 1 pcs
1 pcs
1 pcs
No
1
2
3
4
5
6
7
8
9
10
11
12
Accessories

Honeywell Environmental & Combustion Controls
(Tianjin) Co., Ltd.
No. 158, NanHai Road
Tianjin Economic-Technological Development Area
Tianjin, 300457, P.R.C.
Phone: [phone]
Subject to change without notice
50085500-001