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Daikin FLKS25BAVMB [3/15] Safety precautions
![Daikin FLKS25BAVMB [3/15] Safety precautions](/views2/1720624/page3/bg3.png)
1 ■English
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:
• 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.
Be sure to observe this instruction. Be sure to establish an earth connection. Never attempt.
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 termi-
nal 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.
01_EN_3P171284-2D.fm Page 1 Monday, August 23, 2010 2:33 PM
Содержание
- Flxs25bvmb flks25bvmb flxs35bvmb flks35bvmb flxs50bvmb flks50bvmb flxs60bvmb flks60bvmb flx25bvmb flk25bvmb flx35bvmb flk35bvmb flxs25bavmb flks25bavmb flxs35bavmb flks35bavmb flxs50bavmb flks50bavmb flxs60bavmb flks60bavmb 1
- Installation manual 1
- Models 1
- R410a split series 1
- Daikin industries ltd 2
- Low voltage 2006 95 ec electromagnetic compatibility 2004 108 e 2
- Sb64526 4 2
- Shinri sada manager quality control department 1st of nov 2008 2
- Umeda center bldg 2 4 12 nakazaki nishi kita ku osaka 530 8323 japan 2
- Caution 3
- English 3
- Safety precautions 3
- Warning 3
- Accessories 4
- Choosing an installation site 4
- English 2 4
- Indoor unit 4
- Wireless remote controller 4
- Before installing the indoor unit 5
- English 5
- How to the different addresses 5
- In case of ceiling suspended use 5
- Installation tips 5
- Perform the following before installing the indoor unit 5
- Air filters 6
- B photocatalytic deodorizing filter c air purifying filter 6
- B photocatalytic deodorizing filter or c air purifying filter 6
- English 4 6
- Hold the recessed parts of the frame and unhook the four claws 6
- Indoor unit installation drawings 6
- Wrap the insulation pipe with the finishing tape from bottom to top 6
- Ceiling mounting 7
- English 7
- Indoor unit installation drawings 7
- Wall mounting 7
- Ceiling mounting 8
- English 6 8
- Indoor unit installation 8
- Installing indoor unit 8
- Installing the suspension bolt 8
- English 9
- Indoor unit installation 9
- Installation 9
- Wall mounting 9
- Commonality between ceiling mounting and wall mounting 10
- English 8 10
- Installing indoor unit 10
- Warning 10
- Wiring 10
- Drain piping 11
- English 11
- Indoor unit installation 11
- Insulation of refrigerant pipes 11
- 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 12
- Caution 12
- Cut the pipe end with a pipe cutter 2 remove burrs with the cut surface facing down ward 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 12
- Do not use mineral oil on flared part 2 prevent mineral oil from getting into the system as this would reduce the lifetime of the units 3 never use piping which has been used for previous installations only use parts which are delivered with the unit 4 do never install a drier to this r410a unit in order to guarantee its lifetime 5 the drying material may dissolve and damage the system 6 incomplete flaring may cause refrigerant gas leakage 12
- Flaring the pipe end 12
- Protect the open end of the pipe against dust and moisture 2 all pipe bends should be as gentle as possible use a pipe bender for bending 12
- Refrigerant piping 12
- Refrigerant piping work 12
- Use the flare nut fixed to the main unit to prevent cracking of the flare nut by aged deterioration 2 to prevent gas leakage apply refrigeration oil only to the inner surface of the flare use refrigeration oil for r410a 3 use torque wrenches when tightening the flare nuts to prevent damage to the flare nuts and gas leakage 12
- Warning 12
- 2 selection of copper and heat insulation materials 13
- English 13
- Refrigerant piping work 13
- Test items 14
- Trial operation and testing 14
- Trial operation from remote controller 14
- P171284 2d m02b074j 15
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