Daikin RZQ18PVJU (9), Installation Manual

Page 1: ...with the equipment owner Lire soigneusement ces instructions avant l installation Conserver ce manuel port e de main pour r f rence ult rieure Ce manuel doit tre donn au propri taire de l quipement Le...

Page 2: ...e area immediately Refrigerant gas may produce toxic gas if it comes in contact with fire Exposure to this gas could cause severe injury or death After completing the installation work check that the...

Page 3: ...th s protection again harmful ultraviolet radiation R410A can contribute to the greenhouse effect if it is released Therefore take proper measures to check for the tightness of the refrigerant piping...

Page 4: ...JU RZR18PVJU RZQ24PVJU RZR24PVJU RZQ30PVJU RZR30PVJU Precaution Refrigerant R410A Power 208 230V 60Hz FAQ Wall mounted Cooling MBh 18 0 24 0 a Heating MBh RZQ only 20 0 26 0 b FCQ Ceiling mounted Cool...

Page 5: ...If strong wind whose velocity is 11 mph or more blows to the outdoor unit from the air outlet side the air flow rate of the outdoor unit is reduced the outlet air is sucked again short circuit and the...

Page 6: ...space for wiring with conduit and servicing between the units A When an obstruction is present on the air inlet side When the upward area is open When one outdoor unit is installed individually 1 Whe...

Page 7: ...let side is higher than the outdoor unit There is no restriction in the height of obstruction on the air inlet side When the upward area is open When one outdoor unit is installed individually 1 L 4 o...

Page 8: ...ensional relationship between H L and A is as shown in the table below L A 0 L 1 2H 10 1 2H L H 12 When an obstruction is present also in the upward area When one outdoor unit is installed individuall...

Page 9: ...L 1 2H 10 1 2H L H 12 H L Installation is not allowed CAUTIONS ON INSTALLATION 5 Before installation confirm the strength and levelness of the foundation so that vibrations and noise are not generated...

Page 10: ...Protect the piping to prevent moisture and dusts from com ing into the piping Especially pay attention when passing the piping through a hole or connecting the end of piping to the outdoor Location W...

Page 11: ...er action such as caulking the connection area Measures to prevent invasion of small creatures and litter Block all gaps in the piping penetration areas with putty or heat insulating material arranged...

Page 12: ...refrigerant calculated by the formula below Additional charging amount Liquid piping length 0 036 Additional charging depended on type of indoor unit lb ft 0 036 A lb Indoor unit FAQ FCQ FHQ FTQ Addi...

Page 13: ...When the valve stem cannot be turned any more stop 2 turning Now the valve is open How to close the stop valve Insert a hexagon wrench into the valve stem and turn the 1 valve stem clockwise When the...

Page 14: ...smission wiring with a conduit pass through another knockout hole For protection from uninsulated live parts thread the power supply wiring or the transmission wiring through the included insulating t...

Page 15: ...ss cannot be connected to the power terminal block Slack in the electric wires may generate abnormal heat Use round pressure terminals with insulting sleeve for connection to the power terminal block...

Page 16: ...RANT PIPING WORK Piping size and heat insulation 5 Refer to 6 1 Selection of piping material 6 5 Heat insulation of piping Check of stop valve 6 Confirm that the stop valve is open on both the liquid...

Page 17: ...ation the status under execution is indicated on the remote controller 6 After the check operation make sure to close the front panel of the outdoor unit Cautions on check operation If the air conditi...

Page 18: ...g UH The transmission wiring is not connected correctly Connect correctly the transmission wiring to the F1 and F2 TO IN D UNIT terminals on the PC board A1P in the outdoor unit When nothing is displa...

Page 19: ...al amount of refrigerant lb in the system NOTE Where a single refrigerant facility is divided into 2 entirely independent refrigerant systems then use the amount of refrigerant with which each separat...

Page 20: ...3P281953 2A EM08A096D 1102 HT 00_CV_3P281953 2A indd 2 00_CV_3P281953 2A indd 2 1 20 2011 1 24 16 PM 1 20 2011 1 24 16 PM...