USER AND INSTALLATIONMANUAL
Indoor unit
- 4 way cassette
CASK-12CCASK-18CCASK-18
CASK-24CASK-36CASK-48
Version 1.0
ZHVWHUQQO
Страница 1: ...USER AND INSTALLATION MANUAL Indoor unit 4 way cassette CASK 12C CASK 18C CASK 18 CASK 24 CASK 36 CASK 48 Version 1 0 ZHVWHUQ QO ...
Страница 2: ... ECC direcrives latest modification included and the relevant nationale granting regulations in force 2004 108 CE 2006 95 CE 2003 108 CE 2011 65 CE 2012 2016 CE CASK 12C CASK 18C CASK 18 CASK 24 CASK 36 CASK 48 Description MONO MULTI CASSETTE DC INVERTER Model ...
Страница 3: ...1 GENERAL INFORMATION 2 DESCRIPTION 3 PRELIMINARY CHECKS 4 INSTALLATION 5 TEST RUNNING 6 TROUBLESHOOTING AND MAINTENANCE page chapter INDEX 04 06 07 09 17 18 ...
Страница 4: ...an cause serious injury or death to exposed persons DANGER HIGH TEMPERATURES Calls attention to actions that if not correctly performed may cause serious personal injury caused by the high temperature of the components INSTALLER Information paragraph section of the manual that affect the installer TECHNICAL ASSISTANCE CENTRE Information paragraph chapter of the manual that affect the service cente...
Страница 5: ...dry place If the unit is directly exposed to direct heat sources need to be protected from them The unit should be used only for purposes specified by the manufacturer Do not insert any object above or below the unit Around the unit there must be sufficient space for cleaning or for repair in case of need The device must be installed in such a way as to make possible the maintenance and or repair ...
Страница 6: ...desired accessories Airoutlet Airoutlet Airoutlet Handle Airinlet Airinlet DISPLAY INDOOR UNIT OUTDOOR UNIT INDOOR UNIT CASK 12C CASK 18C CASK 12C CASK 18C CASK 18 CASK 24 CASK 36 CASK 48 4 Outline of the Unit and Main Parts Indoor Display Drain pipe Electric box Connect pipe Air outlet Air outlet Air inlet Panel NOTE The connection pipe for this unit should be prepared by the user Remote controll...
Страница 7: ...here will be large amount of greasy dirt accumulated on the fan heat exchanger and water pump located in the dinning room and kitchen which would reduce the capacity of the heater exchanger lead to leakage and abnormal operation of the water pump CASK 18 CASK 24 CASK 36 CASK 48 CASK 12C CASK 18C parative for Installation 50mm 1000mm 1000mm 1000mm 1000mm ontality of the installation place should be...
Страница 8: ...not be twisted together For the unit it s recommended to use 8 m long communication line 7 Take 2 pieces of power cord of 0 75 mm2 as the communication lines between the wired controller and the indoor unit with their longest lengths of 30 m Please select the appropriate line length as per the actual installation conditions The communication lines can not be twisted together It s recommended to us...
Страница 9: ...n the hooks The center of the internal master unit should almost coincide with that of the opening on the ceiling Units mm 8 Installation of the Unit stallation of the Indoor Unit ndoor unit dimension WARNING nstall the indoor unit in a location which can withstand a load of at least five times the eight of the main unit and which will not amplify sound or vibration the installation location is no...
Страница 10: ...washer Screw Installation paperboard Horizontal tester Nut Flat shim Spring shim 4 3 INSTALLATION FOR CASK 18 CASK 24 CASK 36 AND CASK 48 Installation of the Unit 3 Connecting the Pipe at the Indoor Unit Side CAUTION Be sure to apply the pipe against the port on the indoor unit correctly I improper the flare nut cannot be tightened smoothly If the flare nut is threads will be damaged Do not remove...
Страница 11: ...repeatedly at the same place it will break CAUTION Be sure to connect the gas pipe after connecting the liquid pipe completely diameter pipe mm tightening torque Nm 6 35 1 4 15 18 9 52 3 8 31 35 12 70 1 2 50 55 15 88 5 8 60 85 19 05 3 4 100 120 15 union nut pipe joint 3 Pretightening the union nut with hand 4 Tighten by refer Hex nut dia Φ 6 Φ 9 5 Φ 12 Φ 16 Φ 19 Step 5 Connect indoor and outdoor p...
Страница 12: ... evacuation duration depends on the unit s capacity generally 20 minutes for the 18K units 30 minutes for the 24 units And verify if the pressure gauge at the low pressure side of the manifold valve assembly reads 1 0 Mp 75 cm Hg if not it indicates there is leak somewhere Then close the switch fully and then stop the vacuumpump 6 Wait for some time to see if the system pressure can remain unchang...
Страница 13: ...height It can be connected in a manner as shown below 4 6 INSTALLATION OF THE DRAIN HOSE 4 7 INSTALLING THE DRAIN PIPES T joint converging drain pipes T joint converging drain pipes 100 mm 0 100 mm 2 Keep pipe size equal to or greater than that of the connecting pipe 3 Install the drain piping as shown and take measures against condensation Improperly rigged piping could lead to leak sand eventual...
Страница 14: ...ite the swing flapmotor B Latch other two hooks C Tighten four hexagonal screws under the latches about 15 mm D Adjust the panel a long the direction indicated by the arrow asshownin E Tighten the screws until the thickness of the sealing material between the panel and the indoor unit reduces to 5 8 cm 2 Make sure the lift pipe is at most 280 mm 3 Stand the lift pipe vertically and make sure it is...
Страница 15: ...erminal Round terminal Terminal board Screw with special washer Screw with special washer Single phase units 12K 24K Three phase units 36K 60K the air conditioner canbe operated safely and positively Install a leakage special branch circuit breaker in accordance with the related lawsand regulations and electric company standards CAUTION The power source capacity must be the sum of the air conditio...
Страница 16: ...igns Ground both indoor and outdoor units by connecting a ground wire The unit must be grounded in accordance with applicable local and national codes 16 Installation of the Unit 4 Electric wiring of indoor unit side Remove the electric box cover from the electric box sub assy and then connect the wire N 1 2 3 electric box cover BU BK BN YEGN CAUTION The power cord and the wire of the fresh air va...
Страница 17: ... Indoor temp sensor open short circuit U2 Outdoor temp sensor open short circuit U9 Wired controller temp sensor fault dF Defrost or heating oil return L3 Indoor unit report outdoor unit fault L9 Water full protection Note When the unit is connected with the wired controller the error code will be simultaneously shown on it external static pressure The parameters are subject to change with the imp...
Страница 18: ...nection and the pipe connection refrigerant Correct the error and start testing again Note All units can work normally until the test runs out Failure Possible Reasons The unit cannot be started 1 The power supply is notconnected 2 Electrical leakage of air conditioning unit causes tripping of the leakageswitch 3 The operating keys arelocked 4 The control loop hasfailure The unit operates for a wh...
Страница 19: ...the air filter using a vacuum cleaner and gently rinse them in cool water Do not use detergent or hot water to avoid filter shrinking or deformation After cleaning dry them in theshade 3 Replacing the air filter Reinstall the filter asbefore Only a qualified service person is authorized to perform maintenance Before accessing the terminal devices all power circuits must be disconnected Do not use ...
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