Daikin RXS25F2V1B, RKS25F2V1B, RXS35F2V1B, RKS35F2V1B Installation manuals

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INSTALLATION MANUAL

R410A Split Series

Models

RXS25F2V1B RKS25F2V1B RXS35F2V1B RKS35F2V1B

Installation manual English R410A Split series

Installationsanleitung Deutsch

Split-Baureihe R410A

Manuel d’installation

Série split R410A

Montagehandleiding

R410A Split-systeem

Manual de instalación

Serie Split R410A

Manuale d’installazione Serie Multiambienti R410A

Εγχειρßδιο εγκατÜστασηò διαιροýìενηò σειρÜò R410A

Manual de Instalação

Série split R410A

Рóêоводство по монтажó Серия R410A с раздельной óстановêой

Montaj kýlavuzlarý

R410A Split serisi

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Daikin RXS25F2V1B, RKS25F2V1B, RXS35F2V1B, RKS35F2V1B Installation manuals

DAIKIN INDUSTRIES, LTD.

RXS25F2V1B, RXS35F2V1B, RKS25F2V1B, RKS35F2V1B

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Daikin.TCF.015

74736-KRQ/EMC97-4957.

Daikin.TCF.015

74736-KRQ/EMC97-4957.

Daikin.TCF.015

74736-KRQ/EMC97-4957.

Daikin.TCF.015

74736-KRQ/EMC97-4957.

74736-KRQ/EMC97-4957

74736-KRQ/EMC97-4957.

Daikin.TCF.015

Daikin.TCF.015,

74736-KRQ/EMC97-4957.

Daikin.TCF.015

74736-KRQ/EMC97-4957.

Daikin.TCF.015

74736-KRQ/EMC97-4957

74736-KRQ/EMC97-4957.

74736-KRQ/EMC97-4957

Daikin.TCF.015

74736-KRQ/EMC97-4957.

Daikin.TCF.015

74736-KRQ/EMC97-4957.

Noboru Murata

Manager Quality Control Department

Umeda Center Bldg., 4-12, Nakazaki-Nishi 2-chome,

Shiga, 1st of Jan. 2007

Kita-ku, Osaka, 530-8323 Japan

Safety Precautions

•Read these Safety Precautions carefully to ensure correct installation.

•This manual classifies the precautions into WARNING and CAUTION.

Be sure to follow all the precautions below: they are all important for ensuring safety.

WARNING...............	Failure to follow any of WARNING is likely to result in such grave consequences as death or serious injury.
CAUTION...............	Failure to follow any of CAUTION may result in grave consequences in some cases.
• The following safety symbols are used throughout this manual:

Be sure to observe this instruction.		Be sure to establish an earth connection.	Never attempt.

•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.

WARNING

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

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

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

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

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

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

• Install the air conditioner on a solid base that can support the weight of the unit.

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

•Electrical work should be carried out in accordance with the installation manual and the national electrical wiring rules or code of practice. Insufficient capacity or incomplete electrical work may cause electrical shock or fire.

•Be sure to use a dedicated power circuit. Never use a power supply shared by another appliance.

•For wiring, use a cable length enough to cover the entire distance with no connection.

Do not use an extension cord. Do not put other loads on the power supply, use a dedicated power circuit.

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

• Use the specified types of wires for electrical connections between the indoor and outdoor units.

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

• After connecting interconnecting and supply wiring be sure to shape the cables so that they do not put undue force on the electrical covers or panels.

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

• 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 out.

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

• When installing or relocating the system, be sure to keep the refrigerant circuit free from 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 or rupture, resulting in injury.)

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

If the compressor is still running and the stop valve is open during pump-down, air will be sucked in when the refrigerant piping is removed, causing abnormal pressure in the freezer cycle which will lead to breakage and even injury.

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

If the compressor is not attached and the stop valve is open during pump-down, air will be sucked in when the compressor is run, causing abnormal pressure in the freezer cycle which will lead to breakage and even injury.

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

Incomplete earth may cause electrical shock, or fire. A high surge current from lightning or other sources may cause damage to the air conditioner.

• Be sure to install an earth leakage breaker. Failure to install an earth leakage breaker may result in electric shocks, or fire.

CAUTION

• Do not install the air conditioner in a place where there is danger of exposure to inflammable gas leakage.

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 flooding.

•Tighten the flare nut according to the specified method such as with a torque wrench.

If the flare nut is tightened too hard, the flare nut may crack after a long time and cause refrigerant leakage.

• Make sure to provide for adequate measures in order to prevent that the outdoor unit be used as a shelter by small animals.

Small animals making contact with electrical parts can cause malfunctions, smoke or fire. Please instruct the customer to keep the area around the unit clean.

■English

Accessories

Accessories supplied with the outdoor unit:

(B) Drain plug (Heat pump-Models)

(A) Installation Manual

There is on the bottom packing case.

Precautions for Selecting the Location

1)Choose a place solid enough to bear the weight and vibration of the unit, where the operation noise will not be amplified.

2)Choose a location where the hot air discharged from the unit or the operation noise will not cause a nuisance to the neighbors of the user.

3)Avoid places near a bedroom and the like, so that the operation noise will cause no trouble.

4)There must be sufficient spaces for carrying the unit into and out of the site.

5)There must be sufficient space for air passage and no obstructions around the air inlet and the air outlet.

6)The site must be free from the possibility of flammable gas leakage in a nearby place.

7)Install units, power cords and inter-unit cables at least 3 meter away from television and radio sets. This is to prevent interference to images and sounds. (Noises may be heard even if they are more than 3 meter away depending on radio wave conditions.)

8)In coastal areas or other places with salty atmosphere of sulfate gas, corrosion may shorten the life of the air conditioner.

9)Since drain flows out of the outdoor unit, do not place under the unit anything which must be kept away from moisture.

NOTE

Cannot be installed hanging from ceiling or stacked.

CAUTION

When operating the air conditioner in a low outdoor ambient temperature, be sure to follow the instructions described below.

1) To prevent exposure to wind, install the outdoor unit with its suction side facing the wall.

2)Never install the outdoor unit at a site where the suction side may be exposed directly to wind.

3) To prevent exposure to wind, it is recommended to install a baffle plate on the air discharge side of the outdoor unit.

4) In heavy snowfall areas, select an installation site where the snow will not affect the unit.

Construct a large canopy. Construct a pedestal.

Install the unit high enough off the ground to prevent burying in snow.

■English

Outdoor Unit Installation Drawings

	Max. allowable length	20m

**	Min. allowable length	1.5m
	Max. allowable height	15m

*	Additionl refrigerant
	required for refrigerant	20g/m
	pipe exceeding	20g/m
	pipe exceeding
	10m in length.

	Gas pipe	O.D. 9.5mm

	Liquid pipe	O.D. 6.4mm

*Be sure to add the proper amount of additional refrigerant. Failure to do so may result in reduced performance.

**The suggested shortest pipe length is 1.5m, in order to avoid noise from the outdoor unit and vibration.

(Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used.) When connecting the FVXS indoor unit, the shortest piping length should be no less than around 2.5m.

Wrap the insulation pipe with the finishing tape from bottom to top.

CAUTION

**Set the piping length from 1.5m to 20m.

In sites with poor drainage, use block bases for outdoor unit. Adjust foot height until the unit is leveled. Otherwise, water leakage or pooling of water may occur.

(Foot

574 bolt-hole centres)