Sinclair SF-85H, SF-600H, SF-250H, SF-400H Installation Manual

SF-xxxH

INSTALLATION MANUAL

WALL MOUNTED

FAN COIL UNIT

AIR CONDITIONING



“Originalinstructions”

IMPO

RTANT N

OTE:

Read this manual ca

r

efully befo

r

e installing

or operating your new air conditioning
unit. Make sure to save this manual for
futu

re r

efe

r

ence.

1

installation manual

CONTENTS PAGE

PRECAUTIONS.......................................................................................1

INSTALLATION INFORMATION............................................................... 2

ATTACHED FITTINGS.............................................................................3

INSPECTING AND HANDLING THE UNIT.................................................4

INDOOR UNIT INSTALLATION.................................................................4

WATER PIPE INSTALLATION...................................................................6

WIRING CHART..................................................................................6

Be sure to be in conformity with the local, national and
international laws and regulations.

Read "PRECAUTIONS" carefully before installation.

The following precautions include important safty items.
Observe them and never forget.

Keep this manual in a handy place for future reference.

Before out from factory, FAN COIL UNIT (AIR UNITS) has
passed Fan Coil Overpressure Resistant Test, Statically
and Dynamically Balanced Adjustment, Noise Test, Air
(cool) Volume Test, Electric Property Test, Outline Quality
Detection.

1. PRECAUTIONS

The safety precautions listed here are divided into two categories. In
either case, important safety information is listed which must be read
carefully.

WARNING

After completing the installation, make sure that the unit operates
properly during the start-up operation. Please instruct the customer
on how to operate the unit and keep it maintained.

Be sure only trained and qualified service personnel to
install, repair or service the equipment.

Improper installation, repair, and maintenance may result in
electric shocks, short-circuit, leaks, fire or other damage to
the equipment.

Failure to observe a warning may result in death.

Failure to observe a caution may result in injury or
damage to the equipment.

CAUTION

WARNING

Install according to this installation instructions strictly.

If installation is defective, it will cause water leakage,
electrical shock and fire.

When installing the unit in a small room, take measures
against to keep refrigerant concentration from exceeding
allowable safety limits in the event of refrigerant leakage.

Contact the place of purchase for more information.
Excessive refrigerant in a closed ambient can lead to oxygen
deficiency.

Use the attached accessories parts and specified parts
for installation.

otherwise, it will cause the set to fall, water leakage,
electrical shock and fire.

The appliance must be installed 2.3m above floor.

The appliance shall not be installed in the laundry.

Before obtaining access to terminals, all supply circuits
must be disconnected.

The appliance must be positioned so that the plug is
accessible.

The enclosure of the appliance shall be marked by word,
or by symbols, with the direction of the fluid flow.

For electrical work, follow the local national wiring
standard, regulation and this installation instructions. An
independent circuit and single outlet must be used.

If electrical circuit capacity is not enough or defect in
electrical work, it will cause electrical shock fire.

Use the specified cable and connect tightly and clamp
the cable so that no external force will be acted on the
terminal.

If connection or fixing is not perfect, it will cause heat-up or
fire at the connection.

Wiring routing must be properly arranged so that control
board cover is fixed properly.

If control board cover is not fixed perfectly, it will cause
heat-up at connection point of terminal, fire or electrical
shock.

If the supply cord is damaged, it must be replaced by the
manufacture or its service agent or a similarly qualified
person in order to avoid a hazard.

An all-pole disconnection switch having a contact
separation of at least 3mm in all poles should be
connected in fixed wiring.

When carrying out piping connection, take care not to let
air substances go into refrigeration cycle.

Otherwise, it will cause lower capacity, abnormal high
pressure in the refrigeration cycle.

Do not modify the length of the power supply cord or use
of extension cord, and do not share the single outlet with
other electrical appliances.

Otherwise, it will cause fire or electrical shock.

If the water leaks during installation, ventilate the area
immediately.

After completing the installation work, check that the
water does not leak.

The cool water in the unit is not lower than 3℃, hot water is
not higher than 70℃. Water in the unit must clean, air quality
must meet to the standard of PH=6.5~7.5.

2

installation manual

To install properly, please read this "installation manual" at
first.

The air conditioner must be installed by qualified persons.

When installing the indoor unit or its tubing, please follow
this manual as strictly as possible.

If the air conditioner is installed on a metal part of the
building, it must be electrically insulated according to the
relevant standards to electrical appliances.

When all the installation work is finished, please turn on
the power only after a thorough check.

Regret for no further announcement if there is any change
of this manual caused by product improvement.

2. INSTALLATION INFORMATION

Don't install the air conditioner in the following locations:

There is petrolatum existing.
There is salty air surrounding (near the coast).
There is caustic gas (the sulfide, for example) existing

in the air (near a hot spring).
The Volt vibrates violently (in the factories).
In buses or cabinets.
In kitchen where it is full of oil gas.
There is strong electromagnetic wave existing.
There are inflammable materials or gas.
There is acid or alkaline liquid evaporating.
Other special conditions.

INSTALLATION ORDER

Select the location;

Install the indoor unit;

Install the outdoor unit;

Connect the drain pipe;

Wiring;

Test operation.

CAUTION

Ground the air conditioner.

Do not connect the ground wire to gas or water pipes,
lightning rod or a telephone ground wire.Incomplete
grounding may result in electric shocks.

Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in
electric shocks.

Connect the outdoor unit wires , then connect the indoor
unit wires.

You are not allow to connect the air conditioner with the
power source until wiring and piping the air conditioner is
done.

While following the instructions in this installation
manual, install drain piping in order to ensure proper
drainage and insulate piping in order to prevent
condensation.

Improper drain piping may result in water leakage and
property damage.

Install the indoor and outdoor units, power supply wiring
and connecting wires at least 1 meter away from
televisions or radios in order to prevent image
interference or noise.

Depending on the radio waves, a distance of 1 meter may not
be sufficient enough to eliminate the noise.

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 use of the appliance by a person responsible
for their safety.

3

installation manual

3. ATTACHED FITTINGS

Please check whether the following fittings are of full scope. If there are some spare fittings , please restore them carefully.

QUANTITY

SHAPE

NAME

2. Plastic expanded tube

4.D rain pipe

3. Wrapping tape

5. Wall conduit cover

10. Owner's manual

11. Installation manual

12. seel gasket

7. Frame

8. Mounting screw(ST2.9

10-C-H)

9. Alkaline dry batteries (AM4)

8

8

1

1

1

1

1

2

2

1

1

FUNCTION

Secure the installation board

This manual

Hold the remote controller

6. Remote controller
(including operation manual)

Insulation Holder for remote controller

Fig.3-1

Never throw or beat the controller.

Before installation, operate the remote controller to determine its location in a
reception range.

Keep the remote controller at least 1m apart from the nearest TV set or stereo
equipment. (it is necessary to prevent image disturbances or noise interferences.)

Do not install the remote controller in a place exposed to direct sunlight or close to a
heating source, such as a stove.

Note that the positive and negative poles are right positions when loading batteries.

This manual is subject to changes due to technological improvement without further
notices.

Cautions on remote controller installation:

Remote
controller

Remote controller
holder

Mounting screw B
ST2.9x10-C-H

CANCEL

LOCK

SET TEMPERATURE(°C)

AUTO
COOL
DRY
HEAT

FA N
HIGH
MED
LOW

TEMP

MODE

SWING TIMER

RESET

ON/OFF

FAN
SPEED

VENT

ECONOMIC
RUNNING

1. Screw ST3.9x25 for installation board

4

For connect water pipe

4

installation manual

4. INSPECTING AND HANDLING THE UNIT

At delivery, the package should be checked and any damage should
be reported immediately to the carrier claims agent.

When handling the unit, take into account the following:

5. INDOOR UNIT INSTALLATION

5.1 Installation place

Fr agile, handle the unit with care.

Choose on before hand the path along which the unit is to be
brought in.

Move this unit as originally package as possible.

When lifting the unit , always use protectors to prevent belt
damage and pay attention to the position of the unit’s centre
of gravity.

1

2

3
4

Indoor Unit

A place where is no obstacle near the inlet and outlet area.

A place which can bearf the indoor unit.

A place which is convenient to maintenance.

A place which provides the space around the indoor unit as
required right in the diagram.

There is strong electromagnetic wave exist-ing.

A place which is far from heat, steam and inflammable gas.

Installation in the following places may cause trouble.If it
is unavoidable, please consult with the local dealer.

A place full of machine oil.

A saline place such as coast.

A place full of sulfide gas such as hot-spring resort.

Places where there are high frequency machines such
as wireless equipment, welding

Machine, and medical facility.

A place there is no combustive gases and volatile matter.

A place of special environmental conditions.

Installation Board and Its Direction (unit: mm)

5.2 Drilling A Hole and Mounting Installation
Board

250\300\400 type

500\600 type

1 Fix the installation board .

Install the installation board horizontally on structural parts in
the wall with the spaces provided around the plate.

In case of brick, concrete or similar type walls,make 5mmdia,
holes in the wall. Insert clip anchors for appropriate mounting
screws.

Fix the installation board on the wall.

Fig.5-2

Fig.5-1

Right installation

Fig.5-3

2 Drilling a hole.

Determine the pipe hole position using the installation

board

, and drill the pipehole ( N 95mm) so it slants slightly

downward.

Always use a wall hole conduit when piercing metal lath,
ply wood or metal plate.

False installation

Fig.5-5

Fig.5-4

462

57

290

915

712

mounting board of indoor unit

the shape of indoor unit

315

1070

794

730

65

mounting board of indoor unit

the shape of indoor unit

mounting

board

of indoor unit

horizontal line

mounting

board

of indoor unit

horizontal line

mounting

board

of indoor unit

horizontal line

5

installation manual

CAUTIONS

Fig.5-5

Fig.5-6

Fig.5-8

Fig.5-7

Fig.5-9

5.3 Connective Pipe and Drainage Installation

Do not form a rise

Do not put the hose

end into water

Shield pipe

Wall

Drain hose

Extension drainhose

1 Drainage

Run the drain hose sloping downward. Do not install the
drain hose as illustrated below.

When connection extension drain hose,insulate the
connecting part of extension drain hose with a shield pipe

Right piping

Left piping

Right back piping

Left back piping

2 Connection pipe

For the left-hand and rear-left-hand piping,install the piping as
shown. Bend the connective pipe to be laid at 43mm height
or less from the wall.

Connect the indoor unit first then the outdoor unit and bend
and arrange the pipe carefully.

Do not allow the piping to let out from the back of the
indoor unit.

Be careful not to let the drain hose slack.
Insulate both of the auxiliary piping.
Banding the drain hose under the auxiliary pipe.
Do not allow the piping to let out from the back of the

indoor unit.

Connective
cable

Drain hose

Connective
pipe

Pipe room

Pond box

Wrapping belt

Indoor unit

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

. .

.

3 Piping and bandaging

Wind the connective cable, drain hose and wiring with tape
securely, evenly as shown below.

Because the condensed water from rear of the indoor unit is
gathered in Pond Box and is piped out of room. Do not put anything
else in the box.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

3 4

Indoor unit outline

Connective pipe

Fix the end of the connective pipe.(Refer to Tightening
Connection in WATER PIPING INSTALLATION)
After connecting, all connective pipe should be
covered by heat-resistant materials.

Fig.5-9-

5.4 Indoor Unit Installation

Pass the piping through the hole in the wall.

Put the claw at the back of the indoor unit on the hook of
the installation

board

, move the Indoor Unit from side to

side to see that it is securely hooked.

Piping can easily be made by lifting the indoor unit with
a cushioning material between the indoor unit and the
wall. Get it out after finish piping.

Push the lower part of the Indoor Unit up to the wall,Then
move the Indoor Unit from side to side, up and down to
check if it is hooked securely.

hooker

Cushioning

material

6

installation manual

CAUTIONS

Fig.6-1

Fig.6-2

6. WATER PIPE INSTALLATION

6.1 Material and Size of the Piping

Pipe Material Copper Pipe for Air Conditioner

Model

3/4”

42.5/51/68

85/102

6.2 Connection of the Water Pipe

Connection of the water pipe should
be done by professionals.
Double-span should be used when
connecting pipes of Indoor Unit.

NOTE

NOTE

Please refer to installation instructions for the water
piping conection of the air conditioner that with throttle
device inside.

Table 6-1

3-way valve

(4.ports)

discharge

valve

conector

Coil connections

(flat plate)

3/4”

3/4”
3/4”

7. WIRING CHART

The reserved function is indicated in broken line table,users
can select it when necessary.

At the first debugging,completely expel air from coils via expelling
valve.

1 Take out the faceplate,then dismantle the display cover
plate.

(Refer to Fig 7-1)

faceplate

display cover plate

Fig.7-1

the wire holder of power

cord(three-position)

the wire holder of signal line

(five-position)

display cover plate

dial switch

2 Individual connect the power cord and signal line,adjust the
dial switch.

(Refer to Fig 7-2)

Fig.7-2

7.1 Terminal Board Diagram

Please refer to the indoor unit wiring diagram for the wiring.

The air-conditioners can connect with Central Control Monitor
(CCM). Before operation, please wiring correctly and set system
address and network address of indoor units.

Single phase indoor unit

AIR FLOW(m3/h)

POWER

CIRCUIT BREAKER/FUSE(A)

INDOOR UNIT POWER
WIRING(mm

2

)

BELOW 20M

BELOW 50M

PHASE

FREQUENCY AND VOLT

510~1020

1-phase

220-240V~ 50Hz

15/15

Twisted pairwire 2.5mm

2

Twisted pairwire 6mm

2

2.5

Table 7-1

GROUND WIRING(mm

2

)

The power cord type designation is H05RN-F or above.

an all-pole disconnection device which has at least 3mm
separation distance in all pole and a residual current
device(RCD)with the rating of above 10mA shall be incorpo­rated in the fixed wiring according to the national rule.

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

7

installation manual

Fig.7-3

INDOOR UNIT POWER
220-240V ～ 50Hz

XT1

Y/G

D E R

K C A L B

L N

D E R

K C A L B

D E R

K C A L B

E T I H W

K C A L B

E U L B

1 2 X Y

E

D E R

TO Timer

To Central Control Monitor

(CCM)COMM. BUS

XT3

D E R

Table 7-1

Please adopt the shielded twisted-pair wire, and connect the
shielded layer to E

WIRE CONTROLLER

To wire controller

DISPLAY BOARD

The reserved wire control function is indicated in broken
line table,users can purchase the wire controller when
necessary .

7.2 Network address set

Every air-conditioner in network has only one network address
to distinguish each other. Address code of air-conditioner in
LAN is set by code switch on Network Interface Module (NIM),
and the set range is 0-63.

ON

1

2

ON

1

2

ON

1

2

ON

1

2

SW1

ENC2

~
~

~

~

Toggle switch set

Network address
code

00~15

16~31

32~47

48-63

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

NOTE CONCERNING PROTECTION OF
ENVIRONMENT

This product must not be disposed of via normal household waste after its service life, but must be
taken to a collection station for the recycling of electrical and electronic devices. The symbol on the
product, the operating instructions or the packaging indicate such disposal procedures. The materials
are recyclable in accordance with their respective symbols. By means of re-use, material recycling or
any other form of recycling old appliances you are making an important contribution to the protection
of our environment. Please ask your local council where your nearest disposal station is located.

-

In case of quality problem or other please contact your local supplier or authorized service center.

Emergency number: 112

PRODUCER

SINCLAIR CORPORATION Ltd.
1-4 Argyll St.
London W1F 7LD
Great Britain

www.sinclair-world.com

This product was manufactured in China (Made in China).

REPRESENTATIVE

SINCLAIR EUROPE spol. s r.o.
Purkynova 45
612 00 Brno
Czech Republic

TECHNICAL SUPPORT

NEPA spol. s r.o.
Purkynova 45
612 00 Brno
Czech Republic

Tel.: [phone]
Fax: [phone]

www.sinclair-solutions.com
info@sinclair solutions.com