Zamil Cooline CDL Series, Installation, Operation & Maintenance Manual

Page 1: ...PL OM CDL 07 1M E INSTALLATION OPERATION MAINTENANCE MANUAL AIR COOLED CONDENSING UNITS CDL SERIES R 22 ...

Page 2: ...nt charging 23 Start up inspection check list 23 24 Check out operational start up procedure 24 ELECTRICAL Power supply 25 Unbalanced voltage 25 Motor contactor 26 Fan motor 26 Crankcase heater 26 Lube oil protection control 26 27 Voltage monitor 27 REFRIGERATION Compressor 28 High low pressure protection 29 30 Pump down control 30 Trouble shooting chart 31 33 Parts list 34 Recommended spare parts...

Page 3: ...derstand and respect those identifications WARNING These units operate on a high voltage with moving parts at high speed which can lead to serious injuries and or damage to the unit Never attempt to service the unit unless the main electrical power supply has been disconnected CAUTION Extra care should be observed when installing test running adjusting servicing or maintaining the unit as the haza...

Page 4: ...ER FIN WITH COIL GUARD A STANDARD OPTIONS M REPLACEABLE CORE FILTER DRIER SHUT OFF VALVE P PRESSURE GAUGES SUCTION DISCHARGE O PRESSURE GAUGES SUCTION DISCHARGE OIL H HOT GAS BYPASS VALVE R CONDENSER PRESSURE RELIEF VALVE J M P COMBO K M O COMBO N M H COMBO Q M R COMBO S M H R COMBO T M H P COMBO U M H O COMBO V A H R COMBO F A H P COMBO G A H O COMBO L A H P R COMBO B M H O R COMBO 11 MECHANICAL ...

Page 5: ...0 758 987 758 987 CONDENSER FAN Type Propeller Qty Diameter inch 2 30 2 30 4 30 4 30 4 30 4 32 4 32 Nominal CFM 13000 13000 26000 26000 26000 42776 41376 Motor HP RPM 1 5 950 1 5 950 1 5 950 1 5 950 1 5 950 2 920 2 920 CONDENSER COIL Type Inner grooved tubes and enhanced fins Tube Dia Rows Fins per inch 3 8 3 14 3 8 4 14 3 8 2 14 3 8 3 14 3 8 4 14 3 8 3 14 Total face area Sq ft 32 9 32 9 59 5 59 5...

Page 6: ...CONDENSER FAN Type Propeller Qty Diameter inch 4 32 6 32 6 32 6 32 8 32 10 32 12 32 Nominal CFM 41240 59400 59856 65736 81280 97620 119712 Motor HP RPM 2 920 2 920 2 920 2 920 2 920 2 920 2 920 CONDENSER COIL Type Inner grooved tubes and enhanced fins Tube Dia Rows Fins per inch 3 8 4 14 3 8 3 14 3 8 4 14 3 8 4 14 3 8 4 14 3 8 4 14 3 8 4 14 Total face area Sq ft 87 5 100 120 160 168 190 240 HIGH P...

Page 7: ... 6 118 3 2 3 12 19 1 5 1 380 61 0 16 73 7 100 2 27 2 198 3 4 3 12 19 1 5 2 380 61 0 16 88 1 120 2 33 6 225 3 4 3 12 19 1 5 2 380 120 0 32 108 1 150 2 42 5 250 3 4 3 12 19 1 5 2 380 120 0 32 114 2 150 2 42 5 48 7 250 310 3 4 2 70 13 9 2 0 2 380 120 0 32 120 4 150 2 48 7 310 3 4 2 70 13 9 2 0 2 380 120 0 32 151 4 200 2 60 1 504 3 4 2 70 13 9 2 0 2 240 200 0 83 196 7 250 2 80 2 393 3 6 2 70 13 9 2 0 ...

Page 8: ...7 DIMENSIONS NOTE All dimensions are in mm CDL 020 CDL 025 CDL 030 CDL 035 CDL 040 ...

Page 9: ...8 DIMENSIONS NOTE All dimensions are in mm CDL 050 CDL 055 CDL 065 ...

Page 10: ...9 DIMENSIONS NOTE All dimensions are in mm CDL 080 CDL 100 CDL 110 MODEL H CDL 080 1950 CDL 100 2253 DIMENSIONS ...

Page 11: ...10 DIMENSIONS NOTE All dimensions are in mm CDL 135 CDL 160 ...

Page 12: ...11 DIMENSIONS NOTE All dimensions are in mm CDL 195 ...

Page 13: ...P1 G Y1 C 4A 3B 3A R 24Vac JP Y1 C LVTB CC2 CC1 R C Y1 ATB PLEASE REFER TO FAN MOTOR CONTROL CONNECTION SHEET 2 of 2 G W1 W2 Yellow OFF blinking slow LPS1 ckt fault Orange Set dip switch 3 according to unit s option pump down or no pump down note blinking slow LPS2 ckt fault blinking fast HPS2 ckt fault blinking fast HPS1 ckt fault system 2 fault diagnostic ECB DIP SWITCH SETTINGS LED INDICATORS G...

Page 14: ... CLOSED END TYPICAL SCHEMATIC WIRING DIAGRAM MODELS CDL020 CDL100 NOTES 1 ANY WIRE REPLACEMENT SHOULD BE OF 900 C OR ITS EQUIVALENT 2 USE COPPER CONDUCTOR WIRES ONLY 3 POWER MUST BE SUPPLIED TO CRANKCASE HEATER FOR MINIMUM OF 12 HOURS PRIOR TO SYSTEM START UP IF POWER IS OFF 6 HOURS OR MORE CRANK CASE HEATER MUST BE ON FOR 12 HOURS BE FORE OPERATING THE SYSTEM FAILURE TO FOLLOW THESE INSTRUCTIONS ...

Page 15: ...24D JP8 SQMBO4 P III HP1 ON OFF ON OFF ECB2 Y2 W1 W2 Y1 G OLR3 1 21C 24C JP7 JP P LPS4 P P LPS3 HPS4 JP10 26D P HPS3 26C JP9 1 SEE VFC CONNECTION OUTFAN2 OUTFAN1 HEATER2 X2 X1 41D 41C HEATER1 INFAN FR3 FR4 TO TO P1 P2 COMP2 4D 3D 4C COMP1 R 3C CC4 CC3 TO ATB TB1 STG3 COOLING STG4 COOLING Y4 Y3 Y3 Y4 15 17 31A 31B YR3 YR4 31C 31D YR3 1 YR4 1 15B 31C 31D L2 C HTR1 L1 REMOVE JP3 REMOVE JP4 COMP SSPS ...

Page 16: ...TO ECB2 T O P 12B FM4 T O P 12D 13B 12D FMC2 2 OUTFAN 1 FM5 TO ECB1 OUTFAN 2 T O P 12E FM7 T O P 12G 13E 12H FMC3 FM6 OUTFAN 2 TO ECB2 2 12F T O P FM8 T O P 12H 13F 12H FMC4 2 CONDENSER FAN MOTOR POWER CONTROL CONNECTIONS WITH FAN CYCLING OPTION 8FANS FMC5A 1 FMC1A 1 FMC6A 1 FMC2A 1 FMC1A 1 FMC5A 1 FMC2A 1 FMC6A 1 PANEL CONTROL 10 FAN MOTOR LAYOUT CDL160 FMC8 35J FM1 36A 35A FM3 37C 37A 36C 35C 35...

Page 17: ...MC7 2 FMC1A 1 1 FMC3 T O P 12C 13C 2 FM3 35C 36C 37C FM3 FMC3 CB8 L3 L2 L1 FMC4 FM4 37D 36D 35D FM2 TO ECB2 12B OUTFAN 1 T O P 12F 13B 12D FM6 FMC2 12F T O P 2 FMC2A 1 1 TO ECB2 FM4 FMC4 13D T O P 2 OUTFAN 2 12H T O P FM12 13H T O P FM8 12L 12L FMC6 2 12J FMC6A 1 1 13J T O P FM10 FMC8 2 115 116 117 REFER OPTIONAL FCS CONNECTION BELOW FMC1A 1 1 FM3 FMC3 13C T O P 2 SEE FCS CONN BELOW SEE FCS CONN B...

Page 18: ...ualize the run time of the compressors These functions are selectable through the dip switch on the electronic control board Please refer to the settings table shown in the unit s wiring diagram Fault Diagnostics In case of system fault LED s on the board emits a flashing signal indicating the nature or where the fault is This is to guide the service technician in identifying the fault Please refe...

Page 19: ...e unit center of gravity Center of gravity is not unit center line Ensure center of gravity aligns with the main lifting point before lifting Use spreader bar when rigging to prevent the slings from damaging the unit CAUTION All panels should be in place when rigging Care must be taken to avoid damage to the coils during handling Insert packing material between coils slings as necessary RIGGING IN...

Page 20: ...If unit is installed in special pit please observe the same tolerance for walls Pit height should not exceed the unit height FIGURE 1 STRAIGHT WALL MODEL NUMBER A B C D E CDL020 CDL025 1500 1500 1500 1500 1500 CDL030 CDL040 1500 1500 2000 1500 1500 CDL050 CDL195 2000 2000 3000 2000 2000 ...