Foster FKS 10-4 Technical Manual Download Page 1 | Manualshive

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Foster Refrigerator

Oldmedow Road, King’s Lynn,

Norfolk PE30 4JU

England
Tel: 01553 691122

Fax: 01553 691447

Website: www.fosterrefrigerator.co.uk

E-mail: [email protected]

a Division of ITW (UK) Ltd.

DUET/TM/05/05

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Duet Condensing

Unit/Cooler

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Summary of Contents for FKS 10-4

Page 1: ...T e c h n i c a l M a n u a l Duet Condensing Unit Cooler ...

Page 2: ...al management Product Support and Installation contractors are required to 1 Ensure that wherever possible waste is removed from the client s site where arrangements are in place all waste should be retumed to Foster Refrigerator s premises In certain circumstances waste may be disposed of on the clients site if permission is given if the client has arrangements in place for the type of waste 2 If...

Page 3: ...defrost heaters FKS Range with and without defrost heaters Control Panel Microprocessor Controller c w function indicators Ten metre sensing probes Component contactors Component circuit breakers Not included Interconnecting pipework Pipe installation Mechanical fasteners screws pipe clamps etc Refrigerant Mains supply wiring Lockable isolator switch White enclosure Remote alarm contacts Ancillari...

Page 4: ...4 Cooler Speciﬁcation ...

Page 5: ... 50 3 2 6 2 9 7 27 20 1 x 400 3100 1 x 160 64 102 595 x 1075 x 532 10 22 DCU1 1L 0 75 R 404a 1 50 1 6 28 0 2 230 1 50 0 8 3 8 7 28 16 1 x 250 750 1 x 90 60 46 368 x 660 x 330 10 16 DCU2 1L 1 8 R 404a 1 60 2 5 28 0 2 230 1 50 1 4 8 6 16 40 20 1 x 300 1400 1 x 90 60 60 458 x 880 x 400 10 22 DCU3 3L 2 3 R 404a 1 60 2 5 28 0 2 400 3 50 1 8 4 5 6 2 25 16 1 x 300 1400 1 x 90 61 65 458 x 880 x 400 10 22 ...

Page 6: ...FKS Cooler Dimensions 6 ...

Page 7: ... pipe size should be determined by application Recommended maximum vertical change 5 metres The suction lines have been selected to achieve a pressure drop of 2psi or less whilst maintaining refrigerant velocity in the horizontal plane of 3 5m s 700ft min and in the vertical plane of 7 0m s 1500ft min to achieve oil return Model 43 C Ambient Liquid Line Pipe Size Suction Line Pipe Size Horizontal ...

Page 8: ... a single line appears on the display for 3 seconds to indicate the autotest period After this period the air temperature measured by the T1 probe is displayed It is strongly advised that before adjusting any Service Parameters a thorough understanding of the following instructions should be obtained LDU 15 CONTROLLER lae aux Check temperature set point Check set point by pressing the set button T...

Page 9: ...is 1 30 mins dEF is displayed during defrost and until the set time has elapsed after defrosting or until air temperature falls below the value setpoint hysteresis dtY Defrost type FAn Off cycle defrost ELE Electric heater defrost GAS Hot gas defrost doP Defrost optimisation con At regular intervals of drE hrs Acc Defrost timer only runs while evaporator temperature is below 0 C defrosting occurs ...

Page 10: ...lternate between ALM and air temperature while the alarm condition persists Display Parameter LDU151E B Duet High Temp Default Values Used in Panels F H L SCL Readout Scale 2 C 2 C SPL Minimum Temperature Set Point 05 0 SPH Maximum Temperature Set Point 01 8 SP Effective Temperature Set Point 03 2 HYS Hysteresis 3 3 CRT Compressor Rest Time minutes 10 2 CDC Compressor Regulation with T1 Fail 20 7 ...

Page 11: ... 23 24 25 26 DUET C F M L AND IC SERIES 00 OFF 01 Te FrS 02 Always ON Units Deg Deg Deg Min Min Sec Hrs Deg Min Min Min Flag Flag Min Deg Flag Deg Deg Min Flag Deg Deg Deg Flag 01 Mnemonic SPL SPh hYS coF con cdc crS drE dLi dto drP diS dtY doP Fct FrS Fid ALo Ahi AdL Ain oS1 oS2 oS3 SiM Adr Min Limit 50 SPL 01 00 00 00 00 01 01 00 00 01 FAn con 01 50 00 50 SPh 01 01 20 20 20 00 1 ELE 00 01 00 02 ...

Page 12: ...Cables for three phase supply Condensing Unit Unit Cooler Liq Line Solenoid 1mm2 3 core Evaporator Fan 1mm2 3 core Defrost Heater if ﬁtted 1mm2 5 core Drain Line Heater 1mm2 3 core Wiring Diagram 00 838359 00 00 838362 00 See page 11 for model reference Compressor Fan 2 5mm2 5 core Supply In 230v 50 1 N Control Panel HP LP Switch 1mm2 3 core Optional Condenser Fan Pressure Switch Crankcase Heater ...

Page 13: ... of an oil separator should be considered especially on low temperature applications plus the position of the oil P trap and the size of the suction line to maximise oil return to the compressor 4 EVAPORATORS COOLERS FTG Range Ceiling Mounted These are used for small coldroom applications and are available for both high and low temperature conditions The low temperature models have defrost heaters...

Page 14: ...r Oldmedow Road King s Lynn Norfolk PE30 4JU England Tel 01553 691122 Fax 01553 691447 Website www fosterrefrigerator co uk E mail sales foster uk com a Division of ITW UK Ltd DUET TM 05 05 T e c h n i c a l M a n u a l ...

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