Haier FCD-HM50 Technical manual

Silver Walrus

Haier Household Electric Water Heater Operation Instruction

FCD-HM40GI(E)

FCD-HM50GI(E)

FCD-HM60GI(E)

FCD-HM80GI(E)

FCD-HM100GI(E)

zPlease carefully read this operation instruction prior to the use of this unit.

zPlease store these operation instructions properly for future reference.

Distinguished Haier User:

Thanks for choosing and using a Haier electric water heater.

Haier products have high quality and excellent performance. For convenience of use, please carefully read this

instruction manual and follow the steps carefully. Please store this instruction manual properly after use. If you

have questions during operation, please contact your local after-sales service department. We are always ready to

provide service to you.

Due to product improvements, it is possible that the Haier electric water heater you have purchased is inconsistent

with that of illustrations in this instruction manual. We are sorry for any inconvenience this may cause.

Safety Warning Expert

Logo of a Haier Safety

Water Heater

This marking is the exclusive marking of “Safety Warning Expert” of the Haier

Water Heater Company. The interior uses the patent technology, which will

constantly monitor if the earth wire of your residence is live while ensuring you can

bathe safely. If you finds that this marking is illuminated, it means that your family’s

earth wire is live (if the earth wire is not connected well, it will be live

simultaneously), you should immediately stop the use of this unit and remove the

plug from the power point. Meanwhile, do not touch any casing of electric

appliances within your home and immediately contact the after-sales service

department or real estate company and request a professional electrician conduct

system detection. “Safety Warning Expert” will become the safety bodyguard for

electricity use in your home.

Content

Product Features 1

ElectricDiagram 1

TechnicalData

Introduction to Appearance and Components 2

TechnicalParameters 2

Safety Points of Attention 3

LocationEnvironment 4

Instructions Prior to Use

PackingList 5

SpecialNotices 5

Installation Guide

Installation Points of Attention 6

InstallationMethod 6-8

Operation Guide

Introduction of Control Panel 9

OperationSketchMap 9

OperationMethod 10-15

OperationPointsofAttention 15

Cleaning & Maintenance of Unit 15-16

KeystoDifficulties

KeystoDifficulties 16

Appearance, color or figure of the water heater refers to the actual unit.

ProductFeatures·ElectricDiagram

Product Features

1. Hi-tech

Full computer control and display screen indicates the actual water temperature and set temperature, clock,

and working status.

If a fault occurs, it will automatically cut off power, and the display screen will indicate a fault code.

The intelligent heating function embodies a more user-friendly design.

2. Safety

Quality imported heat-resisting stainless steel electrothermal elements make it corrosion-resistant and more

reliable. Such functions as fuzzy control, over-temperature protection, interior shell over-pressure protection,

electricity leakage protection, “shockproof wall” patented design, and “monitoring indication of live earth

wire” make this unit safety bodyguard for electricity use in your home.

3. Durability

The exterior shell is specially treated, and it is artistic and durable.

The interior shell adopts three-layer enamel technology, and the quality is higher.

4. Energy Saving

This unit adopts integral polyurethane foam to preserve heat and save energy. This unit can manually set two

levels of reservation times of utilization of water, so it is convenient and energy saving. The functions of night

power and medium-temperature heat preservation can be chosen randomly. This unit adopts prompt-heating

design, so it is rapid and energy saving.

5. Convenient Operation

The heating water temperature can be set and adjusted between a range of 35℃～75℃with intervals of 5℃.

The outlet temperature can be adjusted randomly at the range of inlet temperature ～75℃, and the operation

is simple and flexible.

This unit adopts a prompt-heating design and top heating technology, which can meet the demand for hot

water instantaneously.

Prompt-heating type and water storage type are combined into one unit, and it can be chosen willfully and can

simultaneously meet the demand for hot water of many people.

This unit has a drain opening to facilitate the periodic cleaning of interior shell to obtain high quality water.

6. Power-failure Memory

The computer panel is of patented design. This unit will automatically keep the set information in memory

before a power failure, and it will directly return to the previous working status after the power comes back

on.

7. Multipurpose

This unit has an enclosed structure and it can provide water for bathroom and kitchen simultaneously. (The

outlet water is not suitable for drinking)

8. Horizontal installation and concealed shockproof wall installation design; free choice of unit control or line

control.

This kind of water heater is a function-improved product of this series of products, and please use this unit

according to the indications shown in this operation manual.

Electric Diagram

Display Panel

L: Live Wire (Brown)

: Ze

o Line (Blue); E: Earth Wire

(Double colors of yellow and green)

MT1/MT2: Manual Reset

Temperature Controller

EH: Heating Tube; RT: Sensor

Introduction to Appearance and Components · Technical Parameters

Introduction of Appearance and Components

Technical Parameters

Installation Conditions

Type Capacity

(L)

Rated

Electricity

Rated

Power (W)

Rated

Pressure

(MPa)

Rate

Temperature

(℃)

Waterproof

Level

Net

Weight

(kg)

(mm)

Wire

Requirement

(mm2)

Socket

FCD –

HM40GI(E)

40 220V～

/50Hz

3000

(Prompt)

1500

(Storage)

0.75 75 IPX4 20 714 409 100 359 ≥2.5 16A

FCD –

HM50GI(E)

50 220V～

/50Hz

3000

(Prompt)

1500

(Storage)

0.75 75 IPX4 22 666 494 100 409 ≥2.5 16A

FCD –

HM60GI(E)

60 220V～

/50Hz

3000

(Prompt)

2000

(Storage)

0.75 75 IPX4 25 770 494 100 409 ≥2.5 16A

FCD –

HM80GI(E)

80 220V～

/50Hz

3000

(Prompt)

2000

(Storage)

0.75 75 IPX4 29 876 530 100 432 ≥2.5 16A

FCD –

HM100GI(

100 220V～

/50Hz

3000

(Prompt)

2000

(Storage)

0.75 75 IPX4 34 1042 530 100 432 ≥2.5 16A

Note: The allowable tolerance range of the above parameters (dimensions and weights) is ±10%.

Elevation Sectional View Side View

–

Inlet Tube; B

–

Outlet Tube; C

–

Heating Tube; D

–

Enamel Interior Shell;

E – Magnesium Bar; F – Wall-mounted Bracket

Elevation Side View

G – Drain Opening

SafetyPointsofAttention

zCheck if ammeter and

wires are in

conformity with rated

current of the water

heater. Request a

qualified electrician to

check if necessary.

zThis water heater uses

AC 220V/50Hz

power. It uses an

independent socket (it

is prohibited to use a

multipurpose socket), and conducts reliable

earthing, and the socket quality must meet the

national standards. Remove the metal sheet on

power plug to prevent fire accidents arising due to

stains on the metal sheet.

zDon’t use electric

apparatuses if the

wire is damaged and

the power socket and

plug slack,

otherwise, it may

cause such accidents as electric shock, short

circuit or fire. Please confirm if the power plug

is closed connected with the power socket.

zThe power socket of

the water heater must

be installed in a dry

place where water

cannot spray it. Don’t

insert and remove the

power plug with wet hands, otherwise, such

accidents as electric shock and injury may occur.

zAfter installation and

before the first use,

firstly fill with water

and then connect the

power. If the power is

connected under the condition that the vessel is

not fully filled with water, the heating tube will

overheat, which may result in an accident.

Operation by a child should be supervised by an

adult.

zPlease don’t point the

shower nozzle at the

body when turning the

water on to prevent

injury from scalding.

zIn cold areas, if this

unit is not to be used

for a long time in

winter, please lift the

handle of the safety

valve and drain out

the water to prevent the water heater from being

damaged due to water freezing.

zIf the power wire of

the electric water

heater is damaged, it

must be replaced

with a special wire

(provided by manufacturer) by after-sales

serviceman. No one is allowed to conduct the

dismantlement, except for professional technical

serviceman. In addition, don’t place flammable

objects near water heater.

The water temperature value indicated in the display screen is the water temperature around the detection

points. The outlet temperature of the water heater is normally higher than the temperature indicated in display

screen. Prior to use, you should drain the cold water first and then adjust the water temperature value you desire

to avoid scalding. During operation, the water temperature value indicated in the display screen is also the water

temperature around the detection points, is not the actual outlet temperature, and please don’t directly drain the

hot water.

The design of this unit adopts the “Shockproof Wall” patent technology of our company. In the normal situation

that it is connected with civil electricity, this unit will also effectively ensure your operation safety through the

technology filter of “shockproof wall” of this unit, even the in occurrence of deteriorated that exterior is

mistakenly connected to the civil electricity with earth wire that will result in a live earth wire. When you

perceive that there is a sensitive current, please remove the power plug, and immediately notify the after-sales

service department of our company for maintenance. Don’t dismantle this unit by yourself.

Symbols Description

Don’t operate! If it is mistakenly used, it may result in bodily injury.

You must follow the instruction to operate this unit. If it is mistakenly used, it may result in bodily injury or

property loss.

LocationEnvironment

zDon’t place this unit in such environments that

are too cold and can be frozen. If it is frozen, the

vessel and water tube may break, which may

result in scalding and leakage.

zDon’t install this unit outdoors.

zDon’t install this unit on the ground.

zThis unit must be mounted on a solid and secure

wall.

zDon’t install this unit in a place where the water

can’t be drained.

zIf this unit is to be connected with a drain pipe,

connect the drain pipe with the opening of the

sewage pipe to avoid sewage spraying indoors.

The machine-configuration pipe of this unit is an integral part of the “shockproof wall” product, do not

dismantle it, otherwise our company will not take responsibility for any injury resulting from that.

Symbols Description

Don’t operate! If it is mistakenly used, it may result in bodily injury.

You must follow the instruction to operate this unit. If it is mistakenly used, it may result in bodily injury or

property loss.

PackingList·SpecialHints

Packing List

Electric Water

Heater

Safety Valve

Drain Pipe

Expansion Bolt

Expansion Hook

Operation

It ti

Wall-mounted

Sh t

Small-part

Elbow

Flow Sensor

Washer

FCD - HM40GI (E) 1 1 1 2 2 1 1 1 2 1 2

FCD – HM50GI (E) 1 1 1 2 2 1 1 1 2 1 2

FCD – HM60GI (E) 1 1 1 2 2 1 1 1 2 1 2

FCD – HM80GI (E) 1 1 1 2 2 1 1 1 2 1 2

FCD – HM100GI (E) 1 1 1 2 2 1 1 1 2 1 2

Special Notices

In order to ensure the correct and safe use of the water heater, here our company seriously notifies the users to

contact the professional service provider designated by Haier to conduct installation and service. For the incorrect

installation of this water heater, our company will not bear any liability.

zPlease ensure that the water is filled fully prior to powering it on, otherwise it may result in the fault of the

heating tube. Please ensure the power socket is in conformity with national standards and was reliably

connected to the earthing wire. It is strictly prohibited to use the water heater without reliable earthing.

zThis electric water heater is equipped with a safety valve. For the safety of operation, changing the

installation position willfully is not allowed and it is prohibited to block the outlet of the safety valve.

zWhen ambient temperature is under 0℃, it may cause the freezing of the piping, which will result in the

breakage of piping and unavailability of use of this unit. Therefore it should be protected by emptying the

water inside the water tank. When the water heater is to be not used for over one month, please empty the

water inside the water tank and remove the power plug.

zIf the water heater is soaked by water, you should have a technician approved by our company checked before

you use it again.

zDon’t place such inflammable articles as gasoline near the water heater, otherwise it may cause a fire

accident.

Componen

tName

QTY

Product Model

Installation Points of Attention · InstallationMethod

Installation Points ofAttention

zReserve a certain space during the installation of water heater to facilitate future maintenance. If the water

heater is inlaid in the pinch plate during installation period, the pinch plate at right side should be removable

to facilitate the dismantlement of the plastic cover for future maintenance.

zEnsure the inlet pressure of tap water is not less than 0.05MPa, and the maximum pressure is 0.75MPa.

zThe electric water heater shall be installed indoors where the ambient temperature is over 0℃, and the

pipeline should be laid out correctly. The distance between the outlet of hot water and using point of hot water

should not be too far. If this distance is over 8m, heat preservation treatment should be made on hot water

pipeline to reduce the loss of heat.

zThe wall to mount the water heater should be solid and secure, and it should be able to bear two times the

weight of the water heater filled with water. If it is a non-load bearing wall or a hollow-brick wall, take the

corresponding protection measures such as additional installation of a bracket, use of wall screw, or

installation of backing plate.

zThe installation position of the electric water heater shall be chosen at places where is convenient for

operation, maintenance and there is a floor drain. If the water tank or water tube leaks, it should not cause

damage to the surroundings or underside facilities. The installation position should not be in the proximity of

a closet, bathtub, washing basin, and door frame, which may produce a depressing or unsafe feeling in the

user.

zDon’t connect the inlet & outlet tubes inversely. The safety valve should be installed at the designated

position, and it may not be changed willfully. The exhaust pipe should reach outside and not be blocked.

zNote: Due to the increased power of this kind of electric water heater, it is suggested that you should use a

power socket matching the plug of this unit (16A) during installation in order to ensure the normal working of

this unit and safety of your home.

Installation Method

zThe installation shall be made by the installation

staff belonging to the after-sales service department

of our company or the designated installation staff.

zThe water heater adopts wall-mounted type

installation.

Vo l u m e

Fig 1

InstallationMethod

zPrior to installation of the water heater, firstly ensure

the back wiring installation of water heater is secure.

Pre-install a safety valve and flow sensor as well as

one elbow thereof, then dismantle the bottom cover,

install the elbow equipped with safety valve and the

other elbow on the inlet & outlet pipes, respectively

(the handle of the safety valve is installed at one side

near the outlet pipe, as shown in Fig. 2), and insert the

terminal of the flow sensor into the socket of the flow

sensor. After the installation is finished, tighten the

drain pipe of the safety valve, and use sealing tape to

prevent leakage. Please increase the washer to the

articulated joint of the elbow during the installation of

the elbow.

zAfter the above installation is completed, determine

the installation position of the water heater. According

to dimensions shown in Fig. 1, use an electric drill to

drill four Φ12mm holes with 65mm depth in the wall,

insert the expansion hooks and expansion bolts into the

corresponding wall holes, secure the hooks and bolts,

raise the water heater, put the wall-mounted bracket on

the hooks and bolts, install the flat washers, back

wiring of water heater, and nuts onto the bolts in the

proper order (as shown in Fig. 3), and tighten the nut

and check if it is secured.

zIn order to facilitate the installation and dismantlement

of water heater, it is suggested to additionally install

G1/2” movable nuts at the proper position of the inlet

& outlet pipes of the water heater, respectively.

Determine the position of water supply, and connect

the inlet & outlet water pipes and tap water pipe with

water consumption point, respectively. (Refer to Fig.

4) Fill the interior shell with water and check if the

water circuit leaks. It must be repaired if there is any

leakage. Place the signal wire into the decoration cover

of shockproof wall if there is no leakage, and re-install

the bottom cover.

zNote: Remove your hands until it is certain that the

wall-mounted bracket is mounted securely on the hook

to prevent the falling of the water heater, which may

result in bodily injury or property damage.

Front of the

Water Heater

Back of the

Water Heat er

Fig. 3

Fig. 2

Fig. 4

Inlet of Cold Water

Mixing Valve

Sprayer

Outlet of

Hot Water

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