Daikin Air Conditioner Посібник з монтажу

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DAIKIN AIR CONDITIONER

Safety Precautions

• Read these Safety Precautions carefully to ensure correct installation.

• This manual classifies the precautions into WARNINGS and CAUTIONS. Be sure to follow all the precautions below: they are all important for ensuring safety.

WARNINGS

Failure to follow any of WARNING is likely to result in such grave consequences as death or serious injury.

CAUTIONS

Failure to follow any of CAUTION may in some cases result in grave consequences.

• The following safety symbols are used throughout this manual:

Be sure to establish a proper

Be sure to observe this instruction.

Never attempt.

earth grounding connection.

• After completing installation, test the unit to check for installation errors. Give the user adequate instructions concerning the use and cleaning of the unit according to the Operation Manual.

WARNINGS

• Installation should be left to the authorized dealer or another trained professional.

Improper installation may cause water leakage, electrical shock, fire, or equipment damage.

• Install the air conditioner according to the instructions given in this manual.

Incomplete installation may cause water leakage, electrical shock, fire or equipment damage.

• Be sure to use the supplied or exact specified installation parts.

Use of other parts may cause the unit to come to lose, water leakage, electrical shock, fire or equipment damage.

• Install the air conditioner on a solid base that is level and can support the unit's weight.

An inadequate base or incomplete installation may cause injury or equipment damage in the event the unit falls off the base or comes loose.

• Electrical work should be carried out in accordance with the installation manual and the national, state and local electrical wiring codes.

Insufficient capacity or incomplete electrical work may cause electrical shock, fire or equipment damage.

• Be sure to use a dedicated power circuit. Never use a power supply shared by another appliance. Follow all appropriate electrical codes.

• For wiring, use a wire or cable long enough to cover the entire distance with no splices if possible. Do not use an extension cord. Do not put other

loads on the power supply.Use a only a separate dedicated power circuit.

(Failure to do so may cause abnormal heat, electric shock,fire or equipment damage.)

• Use the specified types of wires for electrical connections between the indoor and outdoor units. Follow all state and local electrical codes.

Firmly clamp the interconnecting wires so their terminals receive no external stresses. Incomplete connections or clamping may cause terminal overheating, fire or euipment damage.

• After connecting all wiring be sure to shape the cables so that they do not put undue stress on the electrical covers, panels or terminals.

Install covers over the wires. Incomplete cover installation may cause terminal overheating, electrical shock,fire or equipment damage.

• When installing or relocating the system, be sure to keep the refrigerant circuit free from all substances other than the specified refrigerant (R410A), such as air.

(Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise which may result in rupture, resulting in injury.)

• If any refrigerant has leaked out during the installation work, ventilate the room.

(The refrigerant produces a toxic gas if exposed to flames.)

• After all installation is complete, check to make sure that no refrigerant is leaking.

(The refrigerant produces a toxic gas if exposed to flames.)

• During pump-down, stop the compressor before removing the refrigerant piping.

If the compressor is still running and the shut-off valve is open during

pump-down, air will be sucked in when the refrigerant piping is removed, causing abnormally high pressure which could lead to equipment damage or and personal injury.

• During installation, attach the refrigerant piping securely before running the compressor.

If the compressor is not attached and the shut-off valve is open during pump-down, air will be sucked in when the compressor is run, causing

abnormally high pressure whichcould lead to equipment damage and personal injury.

• Install an leak circuit breaker, as required.

If an leak circuit breaker is not installed, electric shock may result.

• Be sure to establish a ground. Do not ground the unit to a utility pipe, arrester, or telephone ground.

Incomplete or inadequate grounding may cause equipment damage, or electrical shock and personal injury. A high surge current from lightning or other sources may cause damage to the air conditioner.

• Be sure to install a ground fault circuit interrupter breaker.

Failure to install a ground fault circuit interrupter breaker may result in electrically shocks or personal injury.

CAUTIONS

• Do not install the air conditioner where gas leakage would be exposed to open flames.

If the gas leaks and builds up around the unit, it may catch fire.

• Establish drain piping according to the instructions of this manual.

Inadequate piping may cause water damage.

• Note for installing the outdoor unit. (For heat pump model only.)

In regions of the country where the outside temperature is at or

below the freezing point, the drain may freeze. If so, it is recommended that an electric heater be installed in order to protect the drain from freezing.

• Tighten the flare nut according to the specified torque. A torque wrench should be used.

If the flare nut is tightened too much, the flare nut may crack over time and cause refrigerant leakage.

• Do not touch the heat exchanger fins.

Improper handling may result in injury.

• Be very careful about product transportation.

Some products use PP bands for packaging. Do not use any PP bands for a means of transportation. It is dangerous.

Indoor Unit Installation Drawings

A Mounting plate

B M3/16" X 1"L

The mounting plate should

be installed on a wall which

can support the weight of

the indoor unit.

1 3/16 or more

from ceiling

Cut thermal insulation pipe to an

appropriate length and wrap it with

tape, making sure that no gap is left

Front panel

in the insulation pipe's cut line.

1 15/16 or more from walls

(on both sides)

Air filters

Caulk pipe hole

gap with putty.

Service lid

This service lid is an open/close type.

• Remove the screws on the

service lid.

• Slide the service lid leftward.

• Rotate the service lid upward.

C Air-purifying filter with photocatalytic deodorizing function

Install Air-purifying

Air filter

filter with

Air-purifying filter

with photocatalytic

photocatalytic

deodorizing

deodorizing function

function

on air filter

Accessories

A Mounting plate

E Remote controller holder

B Mounting plate fixing

F Fixing screws for remote controller

screws M3/16" X 1"L

holder M1/8" X 13/16"L

C Air-purifying filter with

G AAA dry-cell batteries

photocatalytic deodorizing function

H Indoor unit fixing screws

D Wireless remote controller

M3/16" X 1/2"L

Choosing a Site

• Before choosing the installation site, obtain user approval.

Indoor unit

• The indoor unit should be sited in a place where:

1) the restrictions on installation specified in the indoor unit installation drawings are met,

2) both air intake and exhaust have clear paths met,

3) the unit is not in the path of direct sunlight,

4) the unit is away from the source of heat or steam,

5) there is no source of machine oil vapour (this may shorten indoor unit life),

6) cool air is circulated throughout the room,

7) the unit is away from electronic ignition type fluorescent lamps (inverter or rapid start type) as they may shorten the

remote control range,

8) the unit is at least 3.5ft away from any television or radio set (unit may cause interference with the picture or sound).

Wireless Remote Controller

1) Turn on all the fluorescent lamps in the room, if any, and find the site where remote control signals are properly

received by the indoor unit (within 23ft).

Installation Tips

1. How to remove the front grille.

1) Hold the grille by the tabs on the two sides and lift it until it stops with a click.

2) Supporting the front grille with one hand, release the lock by sliding down the knob with the other hand.

3) To remove the front grille, pull it toward yourself with both hands.

2. How to attach the front grille.

1) Set the 3 keys of the front grille into the slots and push them in all the way.

2) Supporting the front grille with one hand, fit the lock by sliding up the knob with the other hand.

3) Close the front grille slowly in this state. (Push the grille at the 3 points, two at both sides and in

the middle.)

3. How to remove the front panel.

1) Open the front grille.

2) Remove the screws (2 pcs) on the front panel.

3) Pull the lower part of the front panel toward you, then remove the front panel completely.

(There are 2 hooks on the upper part.)

If it is difficult to remove, open the front grille and raise the top grid, using a

screwdriver, to unhook the hooks.

4. How to attach the front panel.

1) Attach the front panel to the front grille, and lock the upper hooks (2 points) securely.

2) Tighten the screws (2) on the front panel.

3) Close the front grille.

5. How to set the different addresses.

1) When two indoor units are installed in one room, the two

wireless remote controllers can be set for different addresses.

6. PCB in the indoor unit

1) Remove the front panel.

2) Remove the sensor parts cover (2-screws), then

remove the electric parts box (1-screw).

Wireless

3) Slide the metallic cover to remove it. (4-claws on the

remote

electric parts box.)

controller

4) Cut the jumper JA on PCB.

Address

7. Wireless remote controller

EXIST

CUT

1) Cut the jumper J4.

Intelligent-Eye Sensor

Adjusting the angle

I How to attach the indoor

1) Once installation of the indoor unit is complete,

unit.

adjust the angle of the Intelligent-eye sensor to

Hook the claws of the bottom

ensure the detection area properly covers the room.

A Mounting

frame to the mounting plate.

(Adjustable angle: 15˚ to right and left of centre)

plate

If the claws are difficult to

hook, remove the front grille.

Clip

I How to remove the indoor

unit.

Push up the marked area (at

the lower part of the front

Bottom frame

Front grille

grille) to release the claws.

Mark (rear side)

If it is difficult to release,

remove the front grille.

2) Gently push and slide the sensor to adjust the

angle. Aim so that the sensor is pointing to the

centre of the room, or to the part of the room that is

most frequently used.

Wrap the insulation

pipe with the finishing

Moving the sensor to the left

tape from bottom to top.

3) After adjusting the angle, gently wipe the sensor

with a clean cloth, being careful not to scratch the

sensor.

Caution

1) Do not hit or violently push the Intelligent-eye

sensor. This can lead to damage and

malfunction.

2) Do not place large objects near the sensor. Also

keep heating units or humidifiers outside the

sensor's detection area.

Before screwing the remote

controller holder to the wall,

make sure that control

signals are properly received

by indoor unit.

D Wireless

remote controller

Remote

(M1/8" X 13/16"L)

controller holder

3P141697-1C

M04B018A

Installing the mounting plate

K Operation manual

• The mounting plate should be installed on a wall which can support

the weight of the indoor unit.

1) Temporarily secure the mounting plate to the wall, make sure that

L Installation manual

the panel is completely level, and mark the boring points on the wall.

2) Secure the mounting plate to the wall with screws.

Recommended mounting-plate retention spots and Dimensions

Leveling mounting plate

Recommended

Dangle a weighted thread and

(Bolt size: M3/8)

mounting-plate

align thread with vertical arrow.

retention spots

Place a leveler

(6 spots in all)

4 1/8

on raised tab.

2 3/8

2 9/16

Gas pipe end

10 9/16

1 15/16

Liquid pipe end

30 7/8

Through-the-wall

hole ø2 9/16

Drain hose position

* The removed pipe port cover can be

kept in the mounting plate pocket.

Boring a wall hole and installing wall embedded pipe

• For walls containing metal frame or metal board, be sure to use a

wall embedded pipe and wall cover in the feed-through hole to

prevent possible heat, electrical shock, or fire.

• Be sure to caulk the gaps around the

pipes with caulking material to prevent

Fit the key

into the slot.

water leakage.

1) Bore a feed-through hole of 2 9/16in in

the wall so it has a down slope toward

Slide up the knob.

the outside.

Raise and

Upper hook

remove

2) Insert a wall pipe into the hole.

Hook

Upper grille

3) Insert a wall cover into wall pipe.

4) After completing refrigerant piping, wiring, and drain piping, caulk

Screwdriver

pipe hole gap with putty.

Screwdriver

Filter guide

Installing indoor unit

3-1. Right-Side, Right-Back, or Right-Bottom Piping

Claws (4 points)

Metallic cover

1) Attach the drain hose to the

underside of the refrigerant pipes

Electric

parts box

with adhesive vinyl tape.

2) Wrap the refrigerant pipes and

ADDRESS:

drain hose together with

EXIST

Remove pipe port cover

ADDRESS

CUT

Sensor

insulation tape.

here for right-side piping

parts cover

PCB

Remove pipe port cover here for right-bottom piping

Refrigerant piping work

Flaring the pipe end

1) Cut the pipe end with a pipe cutter.

2) Remove burrs with the cut surface facing downward

so that the chips do not enter the pipe.

3) Put the flare nut on the pipe.

4) Flare the pipe.

5) Check that the flaring is properly made.

Warning

1) Do not use mineral oil on flared part.

Intelligent-eye

sensor

2) Prevent mineral oil from getting into the system as this would reduce the unit life.

15˚ 15˚

3) Never use piping which has been used for previous installations. Only use parts which are provided with the unit.

4) Do never install a refrigerant drier to this unit.

5) The drying material may dissolve and damage the system.

6) Incomplete or improper flaring may cause refrigerant gas leakage.

Refrigerant piping

1) Align the centres of both flares and tighten the flare nuts 3 or 4 turns

by hand. Then tighten them fully with the torque wrenches.

• Use torque wrenches when tightening the flare nuts to prevent

damage to the flare nuts and escaping gas.

2) To prevent gas leakage, apply refrigeration machine oil on both

Moving the sensor to the right

inner and outer surfaces of the flare.

Coat here with refrigeration machine oil

2-1. Cautions on Pipe Handling

1) Protect the open end of the pipe against dust and moisture.

All pipe bends should be as gentle as possible. Use a pipe

bender for bending.

(Bending radius should be 1 3/16 to 1 9/16in or larger.)

2-2. Selection of Copper and Heat Insulation materials

• When using commercial copper pipes and fittings, observe the following:

1) Insulation material: Polyethylene foam

Heat transfer rate: 0.041 to 0.052 kW/mK (0.024-0.030 Btu/fth˚F)

Refrigerant gas pipe's surface temperature reaches 230˚F max.

Choose heat insulation materials that will withstand this temperature.

2) Be sure to insulate both the gas and liquid piping and to provide insulation dimensions as below.

Gas side

Liquid side

09/12 class

O.D. 3/8

O.D. 1/4

Thickness 0.031

3) Use separate thermal insulation pipes for gas and liquid refrigerant pipes.

Indoor Unit Installation

3) Pass the drain hose and refrigerant pipes

through the wall hole, then set the indoor unit

on the mounting plate hooks by using the

markings at the top of the indoor unit as a

guide.

4) Open the front grille, then open the service lid.

(Refer to Installation Tips.)

5) Pass the interconnecting wires

from the outdoor unit through the

When stripping

Use tape measure

the ends of

as shown.

feed-through wall hole and then

interconnecting wires

Position the end of

in advance, bind right

through the back of the indoor unit.

ends of wires with

tape measure at .

insulating tape.

Pull them through the front side.

Wire guide

(Bolt size: M3/8)

3 3/4

Bend the ends of tie wires upward in advance for easier work. (If

the interconnecting wire ends are to be stripped first, bundle wire

ends with adhesive tape.)

6) Press the indoor unit's bottom panel with both hands to set it on the

mounting plate hooks. Make sure the wires do not catch on the

edge of the indoor unit.

3-2. Left-Side, Left-Back, or Left Bottom Piping

1) Attach the drain hose to the

Unit outline

underside of the refrigerant

3 3/8

4 5/16

pipes with adhesive vinyl tape.

(unit: in)

Remove pipe port cover here for left-bottom piping

Left-bottom piping

• How to set drain plug

2) Be sure to connect the drain hose to

the drain port in place of a drain plug.

Removed

pipe port

cover

Mounting

plate

Insert a hexagon wrench (3/16")

3) Shape the refrigerant pipe along the pipe path marking on the

mounting plate.

4) Pass drain hose and refrigerant pipes through the wall hole, then

set the indoor unit on mounting plate hooks, using the

the top of indoor unit as a guide.

5) Pull in the interconnecting wires.

6) Connect the inter-unit piping.

Inside

Outside

Wall embedded pipe

Drain

A Mounting plate

(field supply)

hose

Caulking

Caulk this hole

with putty or

caulking material.

Interconnecting

Wrap insulating tape around the bent portion of refrigerant pipe.

wires

Note:

Bind with plastic tape.

Overlap at least half the width of the tape with each turn.

ø2 9/16in

1) Wrap the refrigerant pipes and drain

Wall hole cover

(field supply)

hose together with insulation tape as

Wall embedded

Drain hose

pipe

right figure, in case of setting the drain

(field supply)

hose through the back of the indoor unit.

2) If it is difficult to fix the claws of the

bottom frame on the catches of the

mounting plate. Secure indoor unit to the

Bottom frame

mounting plate with screws (M3/16" x 1/2"L).

3-3. Wall Embedded Piping

Insert drain hose to this

Follow the instructions given under

depth so it won't be

pulled out of drain pipe.

Left-Side, Left-Back, or Left Bottom Piping

1 15/16"

Right-back piping

or more

1) Insert the drain hose to this depth so it

Bind coolant pipe and

Right-bottom piping

wont be pulled out of the drain pipe.

drain hose together with

Outer wall

insulating tape.

Trial Operation and Testing.

(Cut exactly at

1-1 Measure the supply voltage and make sure that it falls in the specified range.

right angles.)

Remove burrs

1-2 Trial operation should be carried out in either cooling or heating mode.

Flaring

Set exactly at the position shown below.

•

In cooling mode, select the lowest programmable temperature; in heating mode, select the highest

Flare tool for R-410A

Conventional flare tool

programmable temperature.

Clutch-type

Clutch-type (Rigid-type)

Wing-nut type (Imperial-type)

Die

0 ~ 0.020"

0.039 ~ 0.059"

0.059 ~ 0.079"

1) Trial operation may be disabled in either mode depending on the room temperature.

2) After trial operation is complete, set the temperature to a normal level (78˚F to 82˚F in cooling mode, 68˚F to

Check

The pipe end must

75˚F in heating mode).

Flare's inner

surface must

be evenly flared in

3) For protection, the unit disables restart operation for 3 minutes after it is turned off.

be flaw-free.

a perfect circle.

Make sure that the

1-3 Carry out the test operation in accordance with the Operation Manual to ensure that all functions and

flare nut is fitted.

parts, are working properly.

•

The air conditioner requires a small amount of power in its standby mode. If the system is not to be used for

some time after installation, shut off the circuit breaker to eliminate unnecessary power consumption.

•

If the circuit breaker trips to shut off the power to the air conditioner, the system will restore the original

operation mode when the circuit breaker is opened again.

Trial operation from Remote Controller

1) Press ON/OFF button to turn on the system.

2) Simultaneously press center of TEMP button and MODE button.

3) Press MODE button twice.

" will appear on the display to indicate that Trial Operation mode is selected.)

Flare nut tightening torque

4) Trial run mode terminates in approx. 30 minutes and switches into normal mode. To quit a trial

Gas side

Liquid side

operation, press ON/OFF button.

3/8 inch

1/4 inch

24.1~29.4ft • Ibf

10.4~12.7ft • Ibf

Test Items.

Torque wrench

Valve cap tightening torque

Gas side

Liquid side

Spanner

3/8 inch

1/4 inch

Indoor and outdoor units are installed properly on

15.9~20.2ft • Ibf

solid bases.

Piping union

Flare nut

No refrigerant gas leaks.

Refrigerant gas and liquid pipes and indoor drain

Wall

Be sure to

hose extension are thermally insulated.

place a cap.

Rain

If no flare cap is

available, cover

Drain line is properly installed.

the flare mouth

with tape to keep

System is properly ground to earth.

dirt or water out.

The specified wires are used for interconnecting

wire connections.

Indoor or outdoor unit's air intake or exhaust has

clear path of air.

Shut-off valves are opened.

Indoor unit properly receives remote control

Gas pipe thermal insulation

Liquid pipe thermal

commands.

insulation

09/12 class

Inter-unit wiring

I.D. 0.472-0.590

I.D. 0.315-0.393

Gas pipe

Liquid pipe

Thickness 0.393 Min.

Gas pipe

Liquid pipe

insulation

Finishing tape

Drain hose

A Mounting plate

Wiring

1) Strip wire ends (9/16in).

2) Match wire colours with terminal numbers on

indoor and outdoor units' terminal blocks and

firmly screw wires to the corresponding

Terminal block

terminals.

Electrical component box

Shape wires so that the service

3) Connect the earth wires to

Hang indoor unit's

lid will fit securely.

hook here.

the corresponding terminals.

Wire retainer

4) Pull wires to make sure that

Mounting plate

they are securely latched up,

Use the specified wire type.

then retain wires with wire

Back

Interconnecting

wires

retainer.

5) Shape the wires so

that the service lid

Lock nut

fits securely, then

Outdoor unit

Conduit

close service lid.

mounting

plate

When wire length

exceeds 33ft,

use 0.079in wires.

Conduit

Safety

Earth

Indoor

Power

unit

breaker

leakage

supply

15A

circuit breaker

60Hz 208/230V

Earth

Remove pipe

port cover here

Warning

for left-side

piping

1) Do not use spliced wires, stand wires, extension cords, or starbust connections, as

they may cause overheating, electrical shock, or fire. Follow all Local, and State

Left-side

piping

electrical codes.

Left-back

2) Do not use locally purchased electrical parts inside the product. (Do not overload

piping

the circuit by adding drain pump or other electrical equipment to unit terminals.)

Doing so may cause electric shock or fire.

Do not apply lubricating

3) When carrying out wiring connection, take care not to pull at the conduit.

oil (refrigerant machine

oil) when inserting

Application of causes

When connecting to an HA system

deterioration and drain

leakage of the plug

1) Remove the front grille. (2 screws)

2) Remove the electrical wiring box. (3 screws)

3) Remove the metal plate electrical wiring cover. (4 tabs)

4) Remove the resin plastic electrical wiring cover. (2 tabs)

5) Attach the connection cord to the S21 connector and pull the harness out

markings at

through the notched part in the figure.

6) Replace the electrical wiring cover as it was, and pull the harness around, as shown in the figure.

Tab

Notched part

Press

Slide

HA cord

Tab

Press

HA connector (S21)

Slide

Press

3) Remove the metal

Screws

4) 5) Attach to the S21

plate electrical

wiring cover.

connector and take the

harness out of the notched

part on the mounting.

6) Pull-around figure

Drain piping.

The drain hose

Mounting

1) Connect the drain

should be inclined

2) Remove the air

plate

downward.

filters and pour

hose, as described

Refrigerant

No trap is permitted.

pipes

some water into

below

Do not put the end

the drain pan

of the hose in water.

to check the water

flows smoothly.

H M3/16" x 1/2"L (2 points)

Extension drain hose

3) When drain hose requires extension, obtain an extension

Indoor unit

drain hose

hose commercially available. Be sure to thermally

Inner wall

insulate the indoor section of the extension hose.

Heat insulation tube (Field supply)

4) When connecting a rigid polyvinyl chloride pipe (nominal diameter 1/2in) directly to the drain

hose attached to the indoor unit as with embedded piping work, use any commercially

available drain socket (nominal

Drain hose

diameter 1/2in) as a joint.

Vinyl chloride

Commercially

Drain hose supplied with

drain pipe

the indoor unit

available drain socket

available rigid polyvinyl

(VP-30)

(nominal diameter 1/2in)

chloride pipe

(nominal diameter 1/2in)

Trial Operation and Testing

Test Items

Symptom

Check

Fall, vibration, noise

Incomplete cooling/heating function

Water leakage

Electrical leakage

Inoperative or burn damage

Incomplete cooling/heating function

Inoperative