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Table of Content KG 4555-120V
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Doc. Nr. 9945551001
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Summary of Contents for Seifert KG 4555-120V
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Page 1: Table Of Contents
Table of Content KG 4555-120V 1. User manual ........................2. Legal regulations ......................3. Safety instructions ......................4. Technical information ....................5. Functional principle ...................... 6. Technical data ........................ 7. Performance Graph ....................... 8. Mounting ......................... 9. Mounting Principle ...................... -
Page 2: User Manual
1. User manual This instruction manual contains information and instructions to enable the user to work safely, correctly and economically on the unit. Understanding and adhering to the manual can help one: Avoid any dangers. Reduce repair costs and stoppages. Extend and improve the reliability and working life of the unit. -
Page 3: Safety Instructions
Disregarding the instruction manual Operating error Inappropriate work on or with the unit The use of non-specified spare parts and accessories Unauthorised modifications or changes to the unit by the user or his personnel The supplier is only liable for errors and omissions as outlined in the guarantee conditions contained in the main contractual agreement. -
Page 4: Technical Information
4. Technical information The cooling unit is intended to be used as a complementary accessory to larger industrial equipment, and is used where heat needs to be dissipated from electrical control cabinets or similar enclosures in order to protect heat sensitive components. The unit has two completely separate air circuits which ensure that the clean cabinet air does not come into contact with the ambient air which may well be dirty or polluted. -
Page 5: Technical Data
6. Technical data Order Number 45551001 Cooling capacity L35L35 1.10 kW Cooling capacity L35L50 700 W Compressor Rotary piston compressor Refrigerant / GWP R 134a / 1430 Refrigerant charge 500 g / 18 oz High / low pressure 35 / 35 bar 508 / 508 psig Temperature range +10°C - 55°C... -
Page 6: Performance Graph
7. Performance Graph T = Ambient temperature P = Cooling capacity Version Nr. 25 - 29.10.2016 Doc. Nr. 9945551001 6 / 19... -
Page 7: Mounting
8. Mounting Mounting preparations Several points must be checked before the unit can be mounted. These checks must be made to ensure safety and the trouble-free operation of the unit. These checks must be carried out with absolute thoroughness to ensure that the unit works perfectly. Check unit for transport damages On delivery the carton box containing the unit must be examined for signs of transport damage. -
Page 8: Mounting Principle
Mounting the unit Only use the supplied material to mount the unit on the cabinet. Proceed as follows to secure the unit on the cabinet: Set the unit up on the cabinet Screw the M6 hex. head screws together with the washers and locking washers into the M6 threaded rivets in the uni The resistance of the earth connection between cabinet and cooling unit must be <... -
Page 9: Cut Out Dimensions
10. Cut out dimensions Version Nr. 25 - 29.10.2016 Doc. Nr. 9945551001 9 / 19... -
Page 10: Dimensions (H X W X D)
11. Dimensions (H x W x D) Version Nr. 25 - 29.10.2016 Doc. Nr. 9945551001 10 / 19... -
Page 11: Electrical Connection
12. Electrical connection High electric voltage present. Installation, maintenance, cleaning and any other work must be carried out by qualified personnel only. The personnel must ensure that for the duration of this work the unit and the cabinet are disconnected from the electrical supply and protected against unauthorised/accidental reconnection. - Page 12 Door contact switch connection If required the unit can be switched on or off via a door contact switch (terminal T1&T2). When delivered the door contact terminals are bridged. To connect the door contact switch: Remove the bridge from terminals T1 & T2. Connect the door contact switch to terminals T1 &...
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Page 13: Controller Layout Description
13. Controller Layout Description C1,2,3 Fan capacitors Connection terminals Mikrocontroller Alarm Potentiometer alarm temperature Temp Potentiometer cabinet temperature Transformator Test button Version Nr. 25 - 29.10.2016 Doc. Nr. 9945551001 13 / 19... -
Page 14: Wiring Diagram
14. Wiring diagram Radial fan cold side Radial fan warm side Compressor motor Capacitor for M1 Capacitor for M2 Capacitor for M3 TVR1 NTC temperature filter Connection terminal Test button Earth connector Control temperature potentiometer Alarm temperature potentiometer Live Neutral Earth Alarm contact Alarm contact... -
Page 15: Taking Into Operation
15. Taking into operation Attention! The unit can be damaged by lack of lubricant. To ensure that the compressor is adequately lubricated the oil, which has been displaced during transport, must be allowed to flow back into it. The unit must therefore be allowed to stand for at least 30 min. -
Page 16: Repair
16. Repair Failure Reason Troubleshooting No power supply Check the electrical connection Wait until the setpoint is reached. The unit will then Cabinet temperature is lower than Unit doesn't start start automatically. If the setpoint of the cabinet setpoint temperature is too high, reduce it accordingly. Door contact is open Close the cabinet door or bridge the door contact. -
Page 17: Maintenance
Danger through incorrect work on the unit The instructions in the cabinet manufacturer’s manual must be read. Damage to the unit through incorrect maintenance and repair. Maintenance and repair of the refrigerant circuit must be carried out by the manufacturer or another specialist. Unit service and cleaning All units are virtually maintenance-free. -
Page 18: Transport & Storage
Disconnect the unit from the mains Remove the unit cover Remove the fixing screws from the relevant fan To replace the cold side fan the PC-board must also be removed Disconnect the fan cable from the PC-board Mount a new radial fan ... -
Page 19: Parts Supplied
1 x Hose clip 3 x PVC washer PD13 for G1/4” Seifert Systems GmbH Seifert Systems Ltd. Seifert Systems AG Seifert Systems Inc. Seifert Systems Pty Ltd. Haßlinghauser Str. 156 HF09/10 Wilerstrasse 16 75 Circuit Drive 105 Lewis Road Hal-Far Industrial Estate...
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