Dantherm SSC-01 Service Manual Download | Manualshive

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Description of functionality

功能描述

功能描述

功能描述

功能描述

Page 10 of 26

Failure signal

故障信号

故障信号

故障信号

故障信号

The following alarms will result in failure output: “Air conditioner malfunction.”

Alarm items are attached in appendix1.

下列警告将导致故障输出：“空调故障”警告项目附在附录

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Summary of Contents for SSC-01

Page 1: ...elt Suzhou Jiangsu China P Ph ho on ne e 8 86 6 5 51 12 2 6 66 66 67 78 85 50 00 0 F Fa ax x 8 86 6 5 51 12 2 6 66 66 67 78 85 50 01 1 H Ho om me ep pa ag ge e h ht tt tp p w ww ww w d da an nt th he...

Page 2: ...Introduction Page 2 of 26 Revision information The service manual is first issued Version A issue date 2007 8 A 2007 8 By Alan liu Project Engineer...

Page 3: ...any condition and should be installed and placed according to the instructions in this manual SSC 01 Storage During storage and transportation the unit must be kept in an upright position Copyright Th...

Page 4: ...Introduction Page 4 of 26 Michael Norgreen General Manager Dantherm Air handling Suzhou Co Ltd...

Page 5: ...12 HEATER OPERATION 12 INTERNAL FAN OPERATION 12 5 FUNCTIONALITY TESTING 13 6 TECHNICAL DATA 14 PERFORMANCE AMBIENT RETURN 35 C 35 C 35 C 35 C 14 CABINET DATA 15 ELECTRICAL DATA ERROR BOOKMARK NOT DEF...

Page 6: ...nts in the package The SSC 01 is delivered with an installation kit with the following content SSC 01 Quantity Unit Item description 1 Pcs SSC 01 1 1 Pcs Pcs Service manual Rejection sheet metal Tools...

Page 7: ...main power cable from power supply Make sure that the power supply is powered off 2 Demount all screws on the flanges 1 2 3 Identification of the Unit All units have a silver type plate label where a...

Page 8: ...ontrol board are Compressor Evaporator and condenser fan Heater element Inverter The controller manages the internal temperature based on the return air tem perature Temperature The following terms fo...

Page 9: ...Standard settings Range Unit Description Function 28 17 30 C Compressor If the return air exceeds set point the compressor starts If the return air drops to 17 C the compressor stops 17 C 7 5 14 C Hea...

Page 10: ...Description of functionality Page 10 of 26 Failure signal The following alarms will result in failure output Air conditioner malfunction Alarm items are attached in appendix1 1...

Page 11: ...70 Condenser Fan starts on step II 2 Cond 60 60 High temperature alarm Return 50 45 40 Compressor starts mini mum 3 min 3 Condenser fan starts on step I 1 Return 28 30 22 17 Return Compressor stops Co...

Page 12: ...C It will switch to low speed again when the temperature is decreased to 57 C 60 C 57 C If the return air temperature decreases to 17 C the compressor will stop even though it has been running less th...

Page 13: ...ted by pressing the test button on the controller for three seconds Steps Component How to do 1 Press test button in for 3 sec 3 2 Heater Check heater voltage on controller or feel heat in air inlet 3...

Page 14: ...ominal volt age 48VDC 48VDC 900 Refrigerant g R134a 1000 Flow Internal M3 h Return temperature 520 External M3 h Ambient temperature 800 Pressure Operation Pa Operating pressure 101 3 70 106 Disp Pa E...

Page 15: ...ication Unit Designation Value Dimensions mm Height x Width x Depth 1229 x 510 x 249 5 Weight kg Total 56 Metal sheet material mm Aluzinc stainless steel 1 0 2 0 Packaging Customer requirement Pallet...

Page 16: ...mpressed air Carefully clean the unit Soft bristle brush Remove dirt that the vacuum cleaner or compressed air could not remove Screwdriver and bits Tighten loose screws Like a car the units need to b...

Page 17: ...en performing a preventive maintenance visit is Step Action 1 Make sure that the power to the unit is safely switched off 2 Clean the unit carefully for dust especially at Air ducts Fans Con denser an...

Page 18: ...ee of obstructions cracks missing blades and in balance Do the fans rotate freely and are they free from excessive vi bration or noise Is all wiring and insulation undamaged Are all connectors seated...

Page 19: ...passed on when or dering This information can be found on the silver type plate on the cabinet Replacing the internal fan see below pictures Step Action 1 Power off A C and Uninstall A C from the cab...

Page 20: ...ow pictures Step Action 1 Power off A C and Uninstall A C from the cabinet 2 Remove screws on the cover and thereby unplug the cable connec tor see step1 1 3 Pull out the external fan assembly remove...

Page 21: ...Replacement of spare parts Page 21 of 26 cover screws for fixing external fan holder Step1 Step2 Replacing the control board see below pictures...

Page 22: ...oard pins stepI 1 3 Unscrew the 4 machine screws on the controller supporter and pull it out Unscrew the 4 machine screws M3 fixing the control board Pay attention to the screws and nylon distance was...

Page 23: ...he following steps should be followed Step Action 1 Remove screws on the service cap and remove it from the unit 2 Remove two nuts on the heater bracket which fix the heater and thereby unplug the cab...

Page 24: ...ds PCB s with electronic components and con necting wires Fans Metal parts such as shell Cooling circuit Refrigerant gas When scrapping an air conditioner the refrigerant needs to be removed from the...

Page 25: ...tal parts from the wires and PCB s before scrapping PCB PCB Fans The fans consist of plastic metal and an internal PCB They are subject to recy cling and should be left to the local scrap dealer PCB M...

Page 26: ...in after 5 minutes delay 10 DLT Sensor Failure O O O B ON 11 High Discharge Line Temperature Issue O O O F Air conditioner will shut down and lock after DLT overheat failure 6 times within one hour ON...

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