Zamil CX SERIES, Installation, Operation & Maintenance Manual

Page 1: ...INSTALLATION OPERATION MAINTENANCE MANUAL AIR COOLED CONDENSING UNITS CX SERIES CX150 CX360 Part Number 800 213 58 Rev 02...

Page 2: ...mounting 7 Refrigerant piping connection 8 Leak testing refrigerant charging 8 Electrical connection 8 Typical wiring diagram 9 14 Operating instruction 15 Maintenance 15 Preventive maintenance sched...

Page 3: ...contact your nearest Zamil Classic dealer representative SAFETY ISSUES There are three levels of safety hazards that are identified throughout this manual as Warning where the situation will result i...

Page 4: ...points should be kept in mind 1 To provide a concrete pad or steel base that will allow for minimum clearance from building or structures For roof mounted unit be sure that the roof should have suffi...

Page 5: ...DIMENSIONS CX150 CX220 NOTE 1 All dimensions are in mm dimensions in brackets are in inches 4...

Page 6: ...DIMENSIONS CX 240 CX 300 NOTE 1 All dimensions are in mm dimensions in brackets are in inches 5...

Page 7: ...DIMENSIONS CX 360 NOTE 1 All dimensions are in mm dimensions in brackets are in inches 943 37 13 943 37 13 2032 80 0 73 2 88 2197 86 50 2121 83 50 1550 61 0 203 8 0 6...

Page 8: ...Caution All panels should be in place when rigging Care must be taken to avoid damage to the coils during handling For proper drainage the condensing unit to be raised off the mounting pad On roof to...

Page 9: ...soap bubbles Refrigerant Charging To be used for system having a holding charge and to compensate for length of liquid line 1 When system wired piped and evacuated the unit is ready for refrigerant ch...

Page 10: ...FOR TDS OPTION TDS1 1SEC CC1A 1 3A 3C CC1A 1 3D 3A L2 L1 3D CC2 2 26A CC2 CC1 2 2 T2A T1A 1 COMP 2A T1C T3A T3C T2C OLR2 1 27A 81A SR 2 T3C T3A T1C T2C T1A T2A COMP 1 CB1 1 3E CB2 1 3F 3A 71A 73A 72A...

Page 11: ...ON FOR 12 HOURS BEFORE OPERATING THE SYSTEM FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN COMPRESSOR DAMAGE 4 FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER TO BE PROVIDED BY END USER WITH RATING AS...

Page 12: ...CA1 1 2B 24VAC SR1 2 SR2 2 41A 39B 41B 38A 38B 39A 40B 40A TRANS1 SR2 1 12B 3B 12A 4B C2 PUMP DN SOLENOID RELAY C1 PUMP DN SOLENOID RELAY 17 C2 COOLING RELAY C1 COOLING RELAY YR2 PDSR2 YR1 PDSR1 C2 CO...

Page 13: ...ES FOR SSPS SWITCH TO CLOSE BEFORE STARTING THE UNIT 7 USE DISCONNECT TAB OR SPLICE ONLY WHERE EVER REQUIRED FOR EXTENSION OF ORIGINAL WIRE 8 REMOVE JUMPER FOR AI OPTION ROUTE AI WIRES FROM AHU MODELS...

Page 14: ...V 3PH 60Hz 380V 3PH 60Hz NOTE 1 NTB IS APPLICABLE FOR 380V 3PH 60Hz 2 FOR UNIT WITH ABOVE VOLTAGE CONNECT L2 OF TRANS TO NTB L1 TRANS2 5 3 F1 F3 460V 230V F2 F4 6 4 L3 TRANS2 CONNECTION APPLICABLE FOR...

Page 15: ...COMP 1 2 15 FR1 2B FR1 2A 54 AR1 1A 59 COMP2 ON 3B ATB FR2 1 17 44A ATB 2 41B 57 58 AR6 1B 60 AR7 FR2 44 COMP2 TRIP COMP2 OFF 61 AR7 1A UNIT ON AR1 1 FR2 2A COMP 2 45 17 FR2 2B 46 1B 2 SMOKE DETECTOR...

Page 16: ...all piping piping insulation and piping supports are properly installed 14 Connect the manifold gauge to suction and discharge line service valves 15 Prepare instruments required for checking voltage...

Page 17: ...tc Check mountings spring isolators rubber pads repair replace as necessary Run test compressors and check the amperage noise oil level pressure etc and correct them accordingly Check the thermostat c...

Page 18: ...ling fan cycling switch etc 1 Line disconnect switch open 2 Fuse removed or blown 3 Overload protector tripped 4 Control stuck in open position 5 Control off due to cold location 6 Wiring improper or...

Page 19: ...or replace 4 Improve air movement 1 Re adjust valve or replace with smaller valve 2 Clean valve from foreign particles replace if necessary 3 Determine reason and correct 4 Correct charges 1 Replace...

Page 20: ...Scroll 800 736 48 800 736 22 800 095 01 800 098 65 800 098 61 800 098 61 FAN MOTOR 800 545 68 800 545 68 800 545 68 800 555 06 800 555 06 800 555 06 CONDENSER FAN 800 224 23 800 224 23 800 224 23 800...