nVent Hoffman S060316G031 Page 5 Instruction Manual Download

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89116616

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C-NET INDUSTRIAL LTD. | +44(0)121 544 8608 | [email protected] | WWW.CNET-IS.CO.UK

Summary of Contents for S060316G031

Page 1: ...SpectraCool Slim Fit Instruction Manual ...

Page 2: ... 2019 nVent 89116616 Rev R P N 89116616 SPECTRACOOL Slim Fit Air Conditioners All Models INSTRUCTION MANUAL ...

Page 3: ...rating Parameters 16 Alarm Parameters 16 Operating Real Time Clock RTC Parameters 16 DisplayingTemperature Sensors 17 Compressor Restart Time Delay 17 Alarm Output Contact 17 Alarm Input Connection 17 Slim Fit Master Slave Harness Optimized 17 Alarm Condition Display 18 Master Slave Capability Optional 19 Master Slave Operating Parameters 19 Alarm Input Connection 20 Master Slave Wiring 20 Remote ...

Page 4: ...Installation Instruction 58 S16 2000 2500W Cutout Drawing 58 Surface Mount 58 Partial and Full Recess Mount 58 S16 4000W Cutout Drawing 59 Surface Mount 59 Partial Recess Mount 59 S16 Unit Characteristics 115V 230V 60 S16 Unit Characteristics 460V 61 S16 Components 115V 230V 62 S16 Components 460V 63 Maintenance 64 Compressor 64 Inlet Air Filter Field Installed Option 64 How To Remove Clean or Ins...

Page 5: ...4 0 1442 240 471 MIDDLE EAST UAE 971 4 378 1700 NORTH AMERICA México 52 555 280 1449 US and Canada 1 763 421 2240 SOUTH AMERICA Brasil Brazil 55 15 3363 9100 ASIA SOUTH PACIFIC 中国 China 86 400 820 1133 India 91 80 2845 4640 日本 Japan 81 0 45 476 02 81 Singapore 65 6768 5800 Or visit nVentProtect com WARRANTY AND RETURN POLICY https hoffman nvent com en hoffman warranty information C NET INDUSTRIAL ...

Page 6: ...89116616 5 CE DECLARATION OF CONFORMITY Authorized by 2 21 2018 Date Subject to Change Without Notice DOC CE 00154 C C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 7: ...89116616 6 C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 8: ...89116616 7 C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 9: ...89116616 8 C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 10: ...her ampere rated circuit breaker or time dela y fuse that is closest to the nominal ampere rating of the air conditioner or sum of the individualcomponent ampere ratings to protect system electrical circuits from short circuit or overload PHASE MONITOR 460V ONLY Note Location Rear access panel D shaped sight port Reference S10 Dimensional Drawing on page 39 S16 Dimensional Drawing 2000 2500W on pa...

Page 11: ...sture that the sealed enclosure air can contain is limited If moistur om the drain tube continuously this canonly mean that ambient air is entering the enclosure Be aware that frequent opening of the enclosure s door admits humid air that the air conditioner must then dehumidify COMPONENT OPERATION NOTE Do not reduce the time delay setting on the controller to less than 120 seconds This may cause ...

Page 12: ...sconnect theconnectors from the rear of the smart controller 3 Remove the two front screws 4 Remove the four nuts on thefront panel and pull the panel assembly forward approximately 5 cm See Figure 4 on page 12 5 Disconnect the fan electrical connection 6 Remove the front panel 7 Remove the four standoffs leaving the grub screws in place 8 Push the rear enclosure half into the mounting cutout and ...

Page 13: ...89116616 12 Figure 3 Figure 4 Figure 5 Figure 6 C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 14: ...ket kit provided with the unit install gasket to the air conditionerfront panel See Figure 7 4 Remove the four nuts on thefront panel 5 Push the unit into the mounting cutout and secure it using thenuts removed in step 4 6 Carefully reconnect the smart controller 7 Push the louvered grille and where applicable the center panel onto the front panel See Figure 8 Figure 7 Figure 8 C NET INDUSTRIAL LT...

Page 15: ...e rating of the air conditioner or sum of the individual component ampere ratings to protect the system electrical circuits from short circuit or overload Figure 9 Figure 10 PRINCIPLES OF OPERATION If electrical power to the air conditioneris interrupted and reapplied the compressor may take up to e 5 minutes to restart due to the high back pressure of the compressor NOTE The controller includes a...

Page 16: ... the cabinet temperature by default NOTE The Slim Fit air conditioners DO NOT come standard with a heating option SYMBOL COLOR ICON ON ICON FLASHING 1 2 3 4 AMBER 1 Compressor On 2 TLAN Device ID 1 Flashing atstartup request in standalone mode 2 Master Slave Mode 1 TLAN Master 2 3 4 TLAN Slave Device ID 2 3 4 are not active in standalone mode A AMBER Compressor On Active when compressor is ON B AM...

Page 17: ...example using default values from the table below cooling will turn ON at 35 C setpoint and turn OFF at 30 C setpoint differential OPERATING PARAMETERS Parameter Description Default Value Range r01 Cooling set point 35 C 20 C to 55 C r02 Cooling differential 5 C P08 Door Open and or smoke detected 28 4 or 28 ALARM PARAMETERS Parameter Description Default Value Range P16 High Temperature Alarm 55 C...

Page 18: ...moutput with a resistive load rating of 250 VAC to 3 Amp The 6 POS connector terminals 3 and 4 marked YEL ALARM located on the enclosure side of the unit provides connection to this output ALARM INPUT CONNECTION The smart controller can accept a dry contact switchinput via the 6 POS connector terminals 1 and 2 marked WHT DS1 and WHT DS2 located on the enclosure side of the unit This input is assoc...

Page 19: ... Closed Lt Low Temperature Alarm Default 14 C Air inlet temperature less than 14 C No effect on function Relay Contact Closed A1 Frost Alarm Air outlet temperature less than or equal to 1 0 C Compressor and Condenser fan off for duration of alarm Relay Contact Closed HP HP1 High Pressure Serious Alarm High pressure switch open see note 5 below Unit turns OFF for duration of alarm Relay Contact Clo...

Page 20: ...d separately as an accessory Connect the TLAN harness to the MS1 and MS2 terminals on theenclosure side of the air conditioner unit in parallel The maximum lengthof the TLAN communication cable is 10 meters 30 feet and 3 33 meters 10 feet between the two air conditioners This harness is NOT included with the Master Slave option It is offered separately as an accessory Select one of the unitsin the...

Page 21: ...art controller can accept a dry contact switch inputvia the 6 POS connector terminals 1 and 2 marked WHT DS1 and WHT DS2 located on the enclosure side of the unit This input is associated with the controller display alarm mnemonic tP door open and or smoke detected To use the door open and or smoke detected feature simply connectdoor switch harness to DS1 and DS2 and to DS1 and DS2 of each unit in...

Page 22: ...modeallows remote connection to the air conditioner unit using SNMP EtherNet IP and Modbus TCP and Pr protocols Customers using their own software can download a MIB for SNMP EhterNet IP O Coil Register for Modbus TCP and GSDML for Pr K Note The ACU has a default IP Address of 192 168 1 2 Both Ethernet and USB communication modes allow the abilityto Read ACU inlet and outlet air temperature Read a...

Page 23: ... for instance the master unit If the power of the master unit is OFF the slave units will not detect the door open alarm and they will continue operating in standalone mode even if the door is open 6 POS CONN LABEL Master Slave 1 Slave 2 Slave 3 WHT DS1 WHT DS2 YEL ALARM Connect in parallel YEL ALARM MS1 MS2 1 2 3 4 5 6 Figure 12 Master Slave with Remote Access SOFTWARE AND CONFIGURATION FILE DOWN...

Page 24: ...FUNCTION NC SWITCH ID2 1 NA DI3 na 9 NA DI4 na 2 DIGITAL INPUT GROUND DI GND 3 T1 EVAP IN THERMISTOR B1 13 T2 EVAP OUT THERMISTOR B2 12 T1 T2 GND GND 6 NA B3 11 CONTROLLER POWER G 7 CONTROLLER POWER G0 14 U3 DATA POWER 1 GROUND 2 DIRECTION 3 DATA 4 U4 DATA TRANSMIT RECEIVE TX RX 1 GROUND DI GND 2 C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 25: ...89116616 24 TECHNICAL INFORMATION S06 MODELS 300 500W S06 SCHEMATIC 300 500W 89107580 REV F C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 26: ...89116616 25 S06 WIRE DIAGRAM 300 500W 89107579 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 27: ... CONNECTOR M6 MOUNTING THREADS 4 ENCLOSURE AIR IN AMBIENT AIR IN COOL AIR OUT 500W 550 21 65 OPTIONAL FIELD INSTALLED CLEANABLE REUSABLE ALUMINUM INLET FILTER MOUNTS BEHIND PLASTIC LOUVER ELECTRONIC CONTROLLER 280 11 02 101 3 97 167 6 58 199 7 82 107 4 20 112 4 40 9 2 35 532 2 20 94 262 2 10 32 188 7 40 44 1 73 127 5 00 179 7 06 OPTIONAL COMMUNICATION BOARD CONNECTIONS INPUT POWER ENCLOSURE DOOR S...

Page 28: ...unit must bemounted within 3 of level 3 Refer to mounting instructions onpage 11 4 Adjust controller to desired cabinet temperature Refer to Displaying and Changing Program Variables on page 16 for controller adjustment and operation 238 9 38 292 11 50 244 2 9 61 494 2 19 44 280 11 02 550 21 65 265 10 44 514 20 25 524 2 20 63 254 2 10 00 280 11 02 5 19 550 21 65 8 4 315 8 4 315 196 7 74 Surface Mo...

Page 29: ...1 02 550 21 65 265 10 44 512 20 15 524 2 20 63 254 2 10 00 280 11 02 6 24 550 21 65 8 4 315 8 4 315 Surface Mount Partial and Full Recess Mount Figure 14 S06 500W Cutout Drawing Dashed Lines Represent The Air Conditioner C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 30: ...sure Internal loop m h 109 124 109 124 197 233 197 233 External loop m h 129 156 129 156 189 219 189 219 Duty Cycle 100 100 100 100 ELECTRICAL DATA Rated Voltage Volt 100 115 230 115 230 Phase 1 1 1 1 Frequency Hz 50 60 50 60 50 60 50 60 Operating Range 10 10 10 10 Max power Consumption 50 60Hz L35 L35 Watt 270 300 300 320 450 470 450 480 Max power Consumption 50 60Hz L35 L50 Watt 280 320 330 350 ...

Page 31: ...er Dryer 52602803SP 52602803SP 52602803SP 52602803SP 12 Fan Condenser 89117829SP 89117830SP 89117829SP 89117830SP 13 Fan Evaporator 13101501SP 13101502SP 12101201SP 12101202SP 14 Thermal Overload Compressor 10100767SP 10100768SP 89109877SP 89112627SP 15 Thermistor 89075654SP 2 89075654SP 2 89075654SP 2 89075654SP 2 16 Transformer 24V 10100694SP 10100693SP 10100694SP 10100693SP 17 Fuse Controller 8...

Page 32: ...89116616 31 S10 MODELS 1000 1500W S10 SCHEMATICS 1000W 115V 230V 89107582 REV F 1000W 460V 89107584 REV D C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 33: ...89116616 32 1500W 115V 89107582 REV F 1500W 230V 89107586 REV G C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 34: ...89116616 33 1500W 460V 89107589 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 35: ...89116616 34 S10 WIRE DIAGRAMS 1000W 115V 230V 89107581 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 36: ...89116616 35 1000W 460V 89107583 REV F C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 37: ...89116616 36 1500W 115V 89107581 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 38: ...89116616 37 1500W 230V 89107585 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 39: ...89116616 38 1500W 460V 89107588 REV I C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 40: ...22 M8 LIFT LUGS ENCLOSURE AIR IN 128 5 06 129 5 07 15 2 61 280 2 11 02 255 2 10 04 385 2 15 16 250 4 9 84 273 10 75 100 3 92 298 11 75 45 1 78 OPTIONAL COMMUNICATION BOARD CONNECTIONS ENCLOSURE DOOR SWITCH SHUT DOWN AND ALARM OUTPUT CONNECTOR M8 MOUNTING THREADS 8 INPUT PHASE MONITOR 460V ONLY D SHAPED SIGHT PORT POWER AMBIENT AIR IN WARM AIR OUT C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS...

Page 41: ... instructions onpage 11 4 Adjust controller to desired cabinet temperature Refer to Displaying and Changing Program Variables on page 16 for controller adjustment and operation 356 14 00 310 12 19 378 14 88 920 2 36 22 913 35 94 370 2 14 56 254 10 00 292 11 50 273 10 75 359 14 14 250 4 9 84 280 2 11 02 255 2 10 04 385 2 15 16 951 37 44 400 15 75 400 15 75 951 37 44 10 8 375 10 4 375 4 14 47 12 X 4...

Page 42: ...ssure Internal loop m h 350 391 350 391 342 391 342 391 External loop m h 567 584 567 584 576 579 576 579 Duty Cycle 100 100 100 100 ELECTRICAL DATA Rated Voltage Volt 115 230 115 230 Phase 1 1 1 1 Frequency Hz 50 60 50 60 50 60 50 60 Operating Range 10 10 10 10 Max power Consumption 50 60Hz L35 L35 Watt 810 1010 670 800 850 1040 850 1040 Max power Consumption 50 60Hz L35 L50 Watt 950 1120 780 950...

Page 43: ...e Internal loop m h 350 391 342 391 External loop m h 567 584 576 579 Duty Cycle 100 100 ELECTRICAL DATA Rated Voltage Volt 400 460 400 460 Phase 1 3 Frequency Hz 50 60 50 60 Operating Range 10 10 Max power Consumption 50 60Hz L35 L35 Watt 750 960 930 1130 Max power Consumption 50 60Hz L35 L50 Watt 870 1090 970 1210 Max Nominal Current Amps 2 1 2 4 2 1 2 4 Starting Current Amps 7 8 7 8 Pre fuseT A...

Page 44: ... 89107375SP 89107375SP 89107374SP 89107375SP 14 Impeller Evaporator 101091121SP 101091122SP 101091122SP 101091121SP 101091122SP 15 Thermal Expansion Valve 89063955SP 10104042SP 10104042SP 89063955SP 10104042SP 16 Thermal Overload Compressor 90238424SP 89112628SP 89112628SP 90238424SP NA 17 Thermistor 89075654SP 2 89075654SP 2 89075654SP 2 89075654SP 2 89075654SP 2 18 Transformer 24V 10100694SP 101...

Page 45: ...ller Condenser 89107375SP 14 Impeller Evaporator 101091122SP 15 Thermal Expansion Valve 89063955SP 16 Thermal Overload Compressor 90238425SP 17 Thermistor 89075654SP 2 18 Transformer 24V 10100693SP 19 Transformer 460 230V 101006128SP 20 Fuse Controller 89085114SP Accessories 21 InstallationKit 90221633QDSP 22 Unit Mounting Gasket 90241618SP 23 Mounting standoffs 89105489SP 4 Structural Parts 24 Lo...

Page 46: ...89116616 45 S16 MODELS 2000 2500W S16 SCHEMATICS 2000W 115V 89116520 REV B 2000W 230V 89107586 REV G C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 47: ...89116616 46 2000W 460V 89107589 REV H 2500W 115V 89116522 REV B C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 48: ...89116616 47 2500W 230V 89107591 REV G 2500W 460V 89107593 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 49: ...89116616 48 4000W 460V 89107595 REV G C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 50: ...89116616 49 S16 WIRE DIAGRAMS 2000W 115V 89116519 REV B C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 51: ...89116616 50 2000W 230V 89107585 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 52: ...89116616 51 2000W 460V 89107588 REV I C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 53: ...89116616 52 2500W 115V 89116521 REV B C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 54: ...89116616 53 2500W 230V 89107590 REV H C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 55: ...89116616 54 2500W 460V 89107592 REV I C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 56: ...89116616 55 4000W 460V 89107594 REV J C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 57: ... 5 06 137 5 38 25 2 98 380 2 14 96 550 2 21 65 325 2 12 80 275 2 10 82 280 5 11 02 298 11 75 252 9 94 341 13 43 45 1 78 M8 MOUNTING THREADS 10 ENCLOSURE DOOR SWITCH SHUT DOWN AND ALARM OUTPUT CONNECTOR OPTIONAL COMMUNICATION BOARD CONNECTIONS INPUT POWER ENCLOSURE AIR IN COOL AIR OUT AMBIENT AIR IN WARM AIR OUT PHASE MONITOR 460V ONLY D SHAPED SIGHT PORT C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO...

Page 58: ...89116616 57 4000W W DKE dKZ ϰϲϬs KE zͿ Ͳ W d WKZd C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 59: ...unting instructions onpage 11 4 Adjust controller to desired cabinet temperature Refer to Displaying and Changing Program Variables on page 16 for controller adjustment and operation 378 14 88 1542 60 69 356 14 00 310 12 19 1558 2 61 34 370 2 14 56 R16 4 625 1580 62 19 400 15 75 400 15 75 280 5 11 02 316 12 44 651 25 63 240 9 44 554 21 83 275 2 10 82 325 2 12 80 550 2 21 65 380 2 14 96 1580 62 19 ...

Page 60: ...89116616 59 Surface Mount Partial Recess Mount Figure 17 S16 4000W Cutout Drawing Dashed Lines Represent The Air Conditioner C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 61: ...rnal loop m h 454 484 454 484 447 466 447 466 External loop m h 634 654 634 654 1104 1143 1104 1143 Duty Cycle 100 100 100 100 ELECTRICAL DATA Rated Voltage Volt 115 230 115 230 Phase 1 1 1 1 Frequency Hz 50 60 50 60 50 60 50 60 Operating Range 10 10 10 10 Max power Consumption 50 60Hz L35 L35 Watt 930 1090 940 1140 1230 1420 1320 1650 Max power Consumption 50 60Hz L35 L50 Watt 1280 1410 1070 1320...

Page 62: ...Internal loop m h 454 484 447 466 494 576 External loop m h 634 654 1104 1143 1070 1184 Duty Cycle 100 100 100 ELECTRICAL DATA Rated Voltage Volt 400 460 400 460 400 460 Phase 3 3 3 Frequency Hz 50 60 50 60 50 60 Operating Range 10 10 10 Max power Consumption 50 60Hz L35 L35 Watt 900 1180 1150 1510 1790 2310 Max power Consumption 50 60Hz L35 L50 Watt 1060 1340 1330 1770 1850 2430 Max Nominal Curre...

Page 63: ...800SP 14 Impeller Condenser 89107374SP 89107375SP 89107374SP 2 89107375SP 2 15 Impeller Evaporator 101091123SP 101091124SP 101091123SP 101091124SP 16 Relay Compressor Start 89105934SP NA 89105936SP NA 17 Thermal Expansion Valve 10104038SP 10104038SP 89114096SP 10104038SP 18 Thermal Overload Compressor 10100773SP NA NA NA 19 Thermistor 89075654SP 2 89075654SP 2 89075654SP 2 89075654SP 2 20 Transfor...

Page 64: ...Impeller Evaporator 101091124SP 101091124SP 101091139SP 16 Relay Overload 89098323SP 89098326SP NA 17 Thermal Expansion Valve 89117868SP 10104038SP 89114096SP 18 Thermal Overload Compressor 90238425SP 90238425SP NA 19 Thermistor 89075654SP 2 89075654SP 2 89075654SP 2 20 Transformer 24V 10100693SP 10100693SP 10100693SP 21 Fuse Controller 89085114SP 89085114SP 89085114SP Accessories 22 InstallationK...

Page 65: ...atic of a clogged or dir or condenser coil thus causinga reduction in cooling air across the surface of the compressor and condenser coil HOW TO REMOVE CLEAN OR INSTALL AN OPTIONAL INLET AIR FILTER Aluminum washable air e designed to provide ex ciency witha high dust holding capacity and a minimum amountof resistance to air Because they are constructed entirely of aluminum they are lightweightand ...

Page 66: ...te o and from the unit onboth the inlet and outlet airchannels for theambient air and cabinet air Seals Gaskets and Leaks Inspect and repair the seals gaskets and access holes around the unitand or cabinet that show signs of leaking air and or moisture Condensate and Drains Inspect and cleanthe condensate pans and drains to ensure proper drainage and dissipationof moisture Electrical Wiring Inspec...

Page 67: ...ler Replace part 4 The evaporator Enclosure or COLD air fan impeller shouldturn on Is ther YES proceed to step 5 NO possible problem Controller in alarm condition SeeAlarm Condition Display on page 18 Open motor winding Stuck fan impeller Obstructed blades wheel Defective motor capacitor Repair or Replace defective part 5 Start the cooling cycle by changing thecooling setpoint parameter r01 to the...

Page 68: ...r Repair or Replace defective part BASIC AIR CONDITIONING TROUBLE SHOOTING CHECKLIST SYMPTOM POSSIBLE CAUSE Unit won t cool Clogged on coil s Dir Impeller s not running Compressor not running Compressor runs but hasbad valves Loss of refrigerant Compressor tries to start but won t run Low line voltage at start Should be 10 rated voltage Compressor motor stuck Bad contactor Bad overload switch Bad ...

Page 69: ...part 4 The evaporator Enclosure or COLD air fan impellershould turn on Is there YES proceed to step 5 NO possible problem Controller in alarm condition See ALARM CONDITION DISPLAY on page 60 Open motor winding Stuck fan impeller Obstructed blades wheel Defective motor capacitor Repair or Replace defective part 5 Check phase monitor indicator light is it Illuminated YES proceed to step 6 NO possibl...

Page 70: ... and air out temperatures If the temperatures are the same Possible loss of refrigerant Possible bad valves in compressor Repair or Replace defective part 3 PHASE SYMPTOMS AND POSSIBLE CAUSES REMOTE ACCESS CONTROL VERSION SYMPTOM POSSIBLE CAUSE Unit won t cool Clogged on coil s Dir Impellers not running Compressor not running Compressor runs but hasbad valves Loss of refrigerant Compressor tries t...

Page 71: ... Fabryczna 283 Grams 283 Gramm 283 Gramów 425 Grams 425 Gramm 425 Gramów 510 Grams 510 Gramm 510 Gramów CO2 Equivalent CO2 Equivalent CO2 Ekwilalent 0 40 Tons 0 40 Tonnen 0 40 Tony 0 61 Tons 0 61 Tonnen 0 61 Tony 0 73 Tons 0 73 Tonnen 0 73 Tony F GAS INFORMATION S16 MODELS S162016GXXX S162026GXXX S162046GXXX S162516GXXX S162526GXXX S162546GXXX S164046GXXX Refrigerant Kühlmittel Chłodziwo R134a R13...

Page 72: ...89116616 71 NOTES C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 73: ...89116616 Rev R P N 89116616 P8GPV QHHOCP 9C PQMC 0 75 P8GPV EQO C NET INDUSTRIAL LTD 44 0 121 544 8608 INFO CNET IS CO UK WWW CNET IS CO UK ...

Page 74: ...C NET Industrial Solutions Limited Suite 12 Sandwell Business Centre Oldbury Road Smethwick B66 1NN United Kingdom 44 0 121 544 6808 info cnet is co uk ...

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