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- CFCUS 5-10
- Installation & Maintenance Manual
AIREDALE CFCUS 5-10 Installation & Maintenance Manual
Summary of CFCUS 5-10
Page 1
I n s t a l l a t i o n & m a i n t e n a n c e m a n u a l condensing units cu 1-1.5 cuh 1-1.5 cus 2-12 cuhs 2-12 cfcus 5-10
Page 2: Cu/cfcu
Cu/cfcu condensing units 2 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 about airedale products & customer services warranty, commissioning & maintenance as standard, airedale guarantees all non consumable parts only for a period of 24 months , variations tailored to ...
Page 3: Condensing Units
Condensing units cu/cfcu condensing units 3 installation & maintenance manual : 6259626 im v1.6.0 04/16 contents description 4 standard features 4 optional extras 5 general statement 6 warranty 7 loose items list 8 site installation 8 lifting 8 positioning 8 wall mounting 8 mechanical information 9 ...
Page 4: Cu/cfcu
Cu/cfcu condensing units 4 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 description general the condensing units comprise a compact housing incorporating all the necessary components and associated controls required. The compressor and controls are fitted in the weath...
Page 5: Condensing Units
Condensing units cu/cfcu condensing units 5 installation & maintenance manual : 6259626 im v1.6.0 04/16 description heat pump units heat pump units are equipped with a reversing valve, crankcase heater and suitably sized accumulator. A factory set defrost sensor is also fitted to defrost the outdoor...
Page 6: Cu/cfcu
Cu/cfcu condensing units 6 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 general statement important the information contained in this manual is critical to the correct operation and maintenance of the unit and should be read by all persons responsible for the installa...
Page 7: Condensing Units
Condensing units cu/cfcu condensing units 7 installation & maintenance manual : 6259626 im v1.6.0 04/16 warranty general to be read in conjunction with airedale international air conditioning ltd standard conditions of sale. The equipment carries air edale’s standard warranty for a period of 24 mont...
Page 8: Cu/cfcu
Cu/cfcu condensing units 8 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 loose items list liquid line filter drier matched to the refrigeration duty of the compressor, shipped in the compressor compartment. Site installation lifting whenever a condensing unit is lifted...
Page 9: Condensing Units
Condensing units cu/cfcu condensing units 9 installation & maintenance manual : 6259626 im v1.6.0 04/16 mechanical information technical data cu./cuh. 1 1.5 2 2.5s 2.5t 3 3.5 4 nominal capacity - cooling (1) kw 3.30 4.50 5.10 7.60 7.60 8.70 10.80 13.10 nom. Airflow m³/s 0.80 0.80 0.80 0.80 0.80 0.80...
Page 10: Cu/cfcu
Cu/cfcu condensing units 10 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 mechanical information dimensions / positioning / weights cu. / cuh. 1 - 4 a 657 140 140 b 87 76 50 25 325 369 c 500mm airflow 600mm 150mm 150mm 10mm fixing slots minimum clearance models dimensi...
Page 11: Condensing Units
Condensing units cu/cfcu condensing units 11 installation & maintenance manual : 6259626 im v1.6.0 04/16 mechanical information dimensions / positioning / weights cus/cuhs 5 - 7.5 a e d f g c b 500mm 500mm 600mm 12.7mm fixing slots 500mm airflow minimum clearance 1 models dimensions a b c d e f g op...
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Cu/cfcu condensing units 12 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 mechanical information dimensions / positioning / weights cfcus 5 - 10 h c a j g g d e b k l k n m p master door access to compressor access for motor adjustment air in air in 4 slots 35 x 12.7 m...
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Condensing units cu/cfcu condensing units 13 installation & maintenance manual : 6259626 im v1.6.0 04/16 refrigeration information refrigerant pipework schematics cu. 1 - 12/cfcus 5 - 10 compressor c onde n s er narrow tube service valve wide tube service valve outdoor unit lp hp s optional hot gas ...
Page 14: Cu/cfcu
Cu/cfcu condensing units 14 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 refrigeration information pipework installation general special consideration should be given to vertical pipe runs and heat pump installation. Unit performance will reduce if there are vertical ...
Page 15: Condensing Units
Condensing units cu/cfcu condensing units 15 installation & maintenance manual : 6259626 im v1.6.0 04/16 electrical information general a fused and isolated electrical supply of the appropriate phase, frequency and voltage should be installed. As standard the equipment is designed for 230v, 1 phase,...
Page 16: Cu/cfcu
Cu/cfcu condensing units 16 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 electrical information electrical data - cfcus 5 – 10 5 6 7.5 10 unit data nominal run amps (1) a 14.0 16.1 19.3 24.5 maximum start amps a 91.7 124.2 119.9 168.3 control circuit vac 24 24 24 24 m...
Page 17: Condensing Units
Condensing units cu/cfcu condensing units 17 installation & maintenance manual : 6259626 im v1.6.0 04/16 electrical information interconnecting wiring electro-mechanically controlled units cu.1-4 l1 l2 l3 mains incoming 230/1/50 or 400/3/50 n e 34 compressor signal from indoor unit 576 577 cooling s...
Page 18: Cu/cfcu
Cu/cfcu condensing units 18 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 plan termination the plugged termination ensures that the connections are made simultaneously. Failure to attach the cables this way may cause damage to the controller..
Page 19: Condensing Units
Condensing units cu/cfcu condensing units 19 installation & maintenance manual : 6259626 im v1.6.0 04/16 commissioning general the following commissioning information is based on a complete matched airedale system using r407c. Pre-start checks once the whole system has been installed it is most impo...
Page 20: Cu/cfcu
Cu/cfcu condensing units 20 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 commissioning control circuit checks please refer to the airedale matched indoor unit manual for further details. Cooling only & heat pump 1 disconnect the compressor power wiring from the compre...
Page 21: Condensing Units
Condensing units cu/cfcu condensing units 21 installation & maintenance manual : 6259626 im v1.6.0 04/16 commissioning refrigerant charging the following information is based on a complete airedale matched system and indicates the approximate amount of refrigerant charge required. It is also assumed...
Page 22: Cu/cfcu
Cu/cfcu condensing units 22 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 commissioning system readings note :- the sight glass should only be used as an assistance to charging as the charge level showing in the glass will vary according to different operating conditio...
Page 23: Condensing Units
Condensing units cu/cfcu condensing units 23 installation & maintenance manual : 6259626 im v1.6.0 04/16 troubleshooting (cu./cuh. 1 – 4 only) fault possible cause remedy/action critical alarms: aux. Alarm (led 3 on) auxiliary trip. Check operation of customer-added alarm function. Outdoor fan fault...
Page 24: Cu/cfcu
Cu/cfcu condensing units 24 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 troubleshooting fault possible cause remedy/action unit will not start no power. Check power supply to the controller. Wired incorrectly. Check wire connections in accordance with wiring diagram ...
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Condensing units cu/cfcu condensing units 25 installation & maintenance manual : 6259626 im v1.6.0 04/16 troubleshooting fault possible cause remedy / action compressor short cycles or lp cut-out operated lp switch faulty (if fitted). Check cut out pressure and replace if necessary. Dirty indoor uni...
Page 26: Cu/cfcu
Cu/cfcu condensing units 26 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 troubleshooting fault possible cause remedy / action condenser fan runs too fast high ambient condition or excessive re- circulation of air around condenser coil. Check installation against desig...
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Condensing units cu/cfcu condensing units 27 installation & maintenance manual : 6259626 im v1.6.0 04/16 maintenance important the equipment contains live electrical and moving parts, isolate all electrical equipment before any work is carried out. Access access to the compressor and control panel a...
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Cu/cfcu condensing units 28 condensing units installation & maintenance manual : 6259626 im v1.6.0 04/16 notes:.
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Condensing units cu/cfcu condensing units 29 installation & maintenance manual : 6259626 im v1.6.0 04/16.
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W here to fin d u s head office: airedale international air conditioning ltd leeds road rawdon leeds ls19 6jy united kingdom tel: +44 (0) 113 239 1000 fax: +44 (0) 113 250 7219 e-mail: enquiries@airedale.Com website: www.Airedale.Com part no: issue date 904-038 im e a 01/11/00 b 01/01/03 c 01/03/03 ...