Hisense 7K Technical manual

Thank you very much for purchasing this Air Conditioner. Please

read this use and installation instructions carefully before installing

and using this appliance and keep this manual for future reference.

ENGLISH 意大利文 ESPAÑOL PORTUGUÊS NEDERLANDS FRANÇAIS РУССКИЙ ЯЗЫК DEUTSCH

ITALIANO

Contents

Preparation before use 2

safety instructions

Select the installation locations 5

Installation diagram 4

Connecting of the cable 6

Outdoor unit installation 8

Air purging 8

Wiring diagram 7

Installation instruction 4

Safety Precautions 3

Safety instructions

To guarantee the unit work normally, please read the manual carefully before installation,

and try to install strictly according to this manual.

Do not let air enter the refrigeration system or discharge refrigerant when moving the

air conditioner.

After installing, the consumer must operate the air conditioner correctly according

to this manual,keep a suitable storage for maintenance and moving of the air

conditioner in the future.

There must be an air-break switch.

Check the connecting cables and pipes carefully, make sure they are correct and firm

before connecting the power of the air conditioner.

Fuse of indoor unit: T 3.15A 250V.

Properly ground the air conditioner into the earth.

Warning: Risk of electric shock can cause injury or death: Disconnect all remote

electric power supplies before servicing .

A residual current device(RCD)with the rating of above 10mA shall be incorporated

in the fixed wiring according to the national rule

The maximum length of the connecting pipe between the indoor unit and outdoor

unit should be less than 5 meters. It will affect the efficiency of the air conditioner

if the distance longer than that length.

For 18k models ，f T 20A 250V . use of outdoor unit:

For 24k models ，f T 30A 250V . use of outdoor unit:

This appliance can be used by children aged from 8 years and above and persons

with reduced physical, sensory or mental capabilities or lack of experience and

knowledge if they have been given supervision or instruction concerning use of the

appliance in a safe way and understand the hazards involved. Children shall not

play with the appliance. Cleaning and user maintenance shall not be made by

children without supervision.

If the supply cord is damaged, it must be replaced by the manufacturer, its service

agent or similarly qualified persons in order to avoid a hazard.

The batteries in remote controller must be recycled or disposed of properly.

Disposal of Scrap Batteries --- Please discard the batteries as sorted municipal

waste at the accessible collection point.

If the appliance is fixed wiring, the appliance must be fitted with means for

disconnection from the supply mains having a contact separation in all poles that

provide full disconnection under over voltage category III conditions, and these

means must be incorporated in the fixed wiring in accordance with the wiring rules.

The appliance shall not be installed in the laundry.

The appliance shall be installed in accordance with national wiring regulations.

The air conditioner must be installed by professional or qualified persons.

For 7k,9k,12k models ，f T 15A 250V or T 20A 250V . use of outdoor unit:

Preparation before use

The air conditioner has an Auto-Restart function.

Each time after the remote control is replaced with new batteries or is energized, auto presetting

heat pump.If the air conditioner you purchased is a Cooling Only one, heat pump remote controller can also be used.

remote control

Remote Control presetting

Before using the air conditioner, be sure to check and preset the following.

Auto Restart Presetting

Hold down any button on remote control to activate the back light. It automatically shuts off 10 seconds later.

Note: Back-light is an optional function.

Back-light function (optional) of Remote Control

This appliance is made of recyclable or re-usable material. Scrapping must be carried out in

compliance with local waste disposal regulations. Before scrapping it, make sure to cut off the

mains cord so that the appliance cannot be re-used.

For more detailed information on handling and recycling this product, contact your local authorities

who deal with the separate collection of rubbish or the shop where you bought the appliance.

SCRAPPING OF APPLIANCE

This appliance is marked according to the European Directive 2002/96/EC,

Waste Electrical and Electronic Equipment (WEEE).

This marking indicates that this product should not be disposed

with other household wastes throughout the EU. To prevent possible

harm to the environment or human health from uncontrolled waste

disposal,recycle it responsibly to promote the sustainable reuse of

material resources. To return your used device, please use the return

and collection systems or contact the retailer where the product was

purchased. They can take this product for environmental safe recycling.

Note

Preset

Safeguarding the environment

When charging refrigerant into the system, make sure to charge in liquid state,if the

refrigerant of the appliance is R410A.Otherwise, chemical composition of refrigerant

(R410A) inside the system may change and thus affect performance of the air

conditioner.

According to the character of

pressure of the tube is very high, so be sure to be careful when you install and repair

the appliance.

refrigerant (R410A,the value of GWP is 1975), the

If the supply cord is damaged, it must be replaced by the manufacturer, its

service agent or similarly qualified persons in order to avoid a hazard.

The air conditioner must be installed by a professional engineer.

The temperature of refrigerant circuit will be high, please keep the

interconnection cable away from the copper tube.

Safety precautions

Symbols in this Use and Care Manual are interpreted as shown below.

Be sure not to do.

Pay attention to such a situation.

Grounding is essential.

Warning: Incorrect handling could

cause a serious hazard, such as death,

serious injury, etc.

Do not use the power supply circuit

breaker or pull off the plug to turn it off

during operation. This may cause a fire

due to spark, etc.

Keep the power supply circuit breaker

or plug from dirt. Connect the power

supply cord to it firmly and correctly,

lest an electric shock or a fire break out

due to insufficient contact.

Use correct power supply in

accordance with the rating plate

requirement. Otherwise, serious

faults or hazard may occur or a

fire maybe break out.

Do not knit, pull or press the power supply

cord, lest the power supply cord be broken.

An electric shock or fire is probably caused

by a broken power supply cord.

Never insert a stick or similar obstacle

to the unit. Since the fan rotates at high

speed, this may cause an injury.

Do not repair the appliance by yourself.

If this is done incorrectly, it may cause an

electric shock, etc.

Turn off the appliance by remote control

firstly before cutting off power supply if

malfunction occurs.

It is harmful to your health if the cool air

reaches you for a long time. It is advisable

to let the air flow be deflected to all the room.

Prevent the air flow from reaching the gas

burners and stove.

Do not touch the operation buttons

when your hands are wet.

Do not put any objects on the outdoor

unit.

It is the user's responsibility to make the

appliance be grounded according to

local codes or ordinances by a licenced

technician.

OFF

MODE

SMART

QUIET DIMMER

ECONOM Y

FEEL

FAN SPEED

CLOCK

TIMER ON

TIMER OFF

SLEEP

TEMP.

SUPER

Installation instructions

Installation diagram

Above figure is only a simple presentation of the unit, it may not match the external appearance of the unit you purchased.

Installation must be performed in accordance with the national wiring standards by authorized personnel only.

Air intake distance from

the wall should be

over 250mm

Air intake distance from the wall

over 250mm

air outlet distance from the wall

should be over 500mm

should be over 250mm

outdoor unit

Installation instructions

Select the installation locations

Location for Installing Outdoor Unit

Where it is convenient to install and well ventilated.

Avoid installing it where flammable gas could leak.

Keep the required distance apart from the wall.

The distance between Indoor and outdoor unit should be 5 meters and can go up to maximum 15 meters

with additional refrigerant charge.

A fixed base where it is not subject to increased operation noise.

Where there is not any blockage of the air outlet.

Keep the outdoor unit away from greasy dirt,vulcanization gas exit.

Avoid installing it by the roadside where there is a risk of muddy water.

Model

5K~30K 515 520

Max. Allowable Tubing

Length at Shipment (m)

Limit of Tubing

Length (m)

Limit of Elevation

Difference H (m)

Required amount of

additional refrigerant (g/m)

Avoid installing under direct sunlight, in an aisle or sideway, or near heat sources and ventilation fans.

Keep away from flammable materials, thick oil fog, and wet or uneven places.

Outdoor unit

Indoor unit

Pipe length is

15 meters Max.

be less than 5m

Height should

Outdoor unit

Indoor unit

Pipe length is

15 meters Max.

be less than 5m

Height should

If the height or pipe length is out of the scope of the table, please consult the merchant.

Outdoor Unit

1) Remove the access door from the unit by loosening

the screw. Connect the wires to the terminals on the

control board individually as follows.

2) Secure the power cord onto the control

board with cable clamp.

3) Reinstall the access door to the original position

with the screw.

4) Use a recognized circuit breaker for 24K model between

the power source and the unit. A disconnecting device to

adequately disconnect all supply lines must be fitted.

Note: For some models, it is necessary to remove the cabinet to

connect to the indoor unit terminal.

Access door

Terminal(inside)

Outdoor unit

Installation instructions

Caution:

1. Never fail to have an individual power circuit specifically for the air conditioner. As for the method of

wiring, refer to the circuit diagram posted on the inside of the access door .

2. Comfirm that the cable thickness is as specified in the power source specification.

3. Check the wires and make sure that they are all tightly fastened after cable connection.

4. Be sure to install an earth leakage circuit breaker in wet or moist areas.

The figures in this manual are based on the external

view of a standard model. Consequently, the shape

may differ from that of the air conditioner you have

selected.

Capacity (Btu/h) Power connecting cord

Power cord

Type Type

Normal cross

- sectional area

Normal cross

- sectional area

Cable Specifications

Attention:

The plug must be accessible even after the installation of the appliance in case there is a need to

disconnect it. If not possible, connect appliance to a double-pole switching device with contact

separation of at least 3 mm placed in an accessible position even after installation.

7K,9K,12K H07RN-F 2

1.0mm X3 H07RN-F 2

1.0mm X5

18K

24K

H07RN-F

1.5mm X3

2.5mm X3

H07RN-F

1.5mm X5

2.5mm X5

Connecting of the Cable

Installation instructions

Make sure that the color of the wires in the outdoor unit and terminal No. are the same as those

of the indoor unit.

7K~24K Model

Wiring diagram

2(N)

1(L)

0(L) 0(L)

2(N)

1(L)

Power connecting cord

Blue

Yellow/Green

Brown

Gray

Power supply

YE/GN

Terminal

Indoor unit

Terminal

Outdoor unit

4(SL)

Black

The air which contains moisture remaining in the refrigeration cycle may cause a malfunction on the

compressor. After connecting the indoor and outdoor units, release air and moisture from the refrigerant

cycle using a vacuum pump, as shown below.

Installation instructions

Air purging

Note: To protect the environment, be sure not to discharge the refrigerant to the air directly.

See next page for air purging steps.

Fix with bolts and nuts tightly on a flat and strong floor.

If installed on the wall or roof, make sure to fix the supporter well to prevent it

from shaking due to serious vibration or strong wind.

3. Outdoor Unit Piping Connection

4. Outdoor Unit Cable Connection (see previous page)

Remove the valve caps from the 2-way and 3-way valve.

Connect the pipes to the 2-way and 3-way valves separately according to the required torque.

2. Install and Fix Outdoor Unit

1. Install Drain Port and Drain Hose (for heat-pump model only)

Drain hose

(prepared by user)

Washer

Drain port

The condensate drains from the outdoor unit when the unit operates

in heating mode. In order not to disturb your neighbor and protect

the environment, install a drain port and a drain hose to direct the

condensate water. Just install the drain port and rubber washer to

the chassis of the outdoor unit, then connect a drain hose to the

port as the right figure demonstrates.

Outdoor unit installation

Rubber pad (optional)

Place under the leg pedestal

Refrigerant flow direction 2-way valve

(6) Open 1/4 turn

valve cap

(1) Turn

(8) Tighten

(2) Turn

3-way valve

(8) Tighten

(1) Turn

(7) Turn to fully open the

valve

(7) Turn to fully open the valve

(8) Tighten

3-way valve diagram

connect to indoor unit

open position

spindle

service port cap

Service

port

Connect to outdoor unit

Valve core

needle

Vacuum pump

indoor unit

Valve cap

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