TABLE OF CONTENTS NVent Cooling Sales and Service Contacts ........................... 4 Warranty and Return Policy ................................4 CE Declaration of Conformity .................................5 Receiving The Air Conditioner .................................9 Handling and Testing The Air Conditioner ............................. 9 PHASE MONITOR (460v Only) .............................9 How to Read Model Numbers..........................
RECEIVING THE AIR CONDITIONER Inspect the air conditioner. Check for concealed damage that may have occurred during shipment. Look for dents, scratches, loose assemblies, evidence of oil, etc. Damage evident upon receipt should be noted on the freight bill. Damage should be brought to the attention of the delivering carrier -- NO T to nVent Equipment Protection -- within 15 days of delivery.
GENERAL SAFETY INFORMATION Please observe the following general safety instructions when assembling and operating the unit: • Assembly,installation and servicing may only be performed by properly trained specialists. • When transporting the enclosure with the cooling unit externally mounted, alwa ys use an additional shipping brace to support the cooling unit.
MOUNTING TOOLS REQUIRED FOR INSTALLATION: • #2 Phillips screwdriver • 6.5 mm slotted screwdriver • 13 mm wrench or socket EXTERNAL MOUNTING 1. Using the mounting gasket kit provided with the unit, install gasket to the air conditioner, see Figure 2.
FULL RECESSED MOUNTING 1. Carefully remove the louvered grille, and where applicable, remove the center panel from the enclosure by pulling forwards. 2. Carefully disconnect the connectors from the rear of the smart controller. 3. Using the mounting gasket kit provided with the unit, install gasket to the air conditioner front panel.
ELECTRICAL INSTALLATION 1. Loosen the screw on the evaporator access panel and remove the power access panel. See Figure 2. Push the power supply wire through the strain relief. 3. Connect the wire to the terminal block per the label. 4.
SMART CONTROLLER INTRODUCTION The smart controller is a parametric controller for the complete management of air conditioners. All settings are pre-pr ogrammed at the factory. Cooling setpoint, cooling differential, high/low temperature alarm setpoints, and door open and/or smoke detected switch can be adjusted by the user. Alarms are outputted through a relay contact.
DISPLAYING AND CHANGING PROGRAM VARIABLES Access: To view and/or change parameters, press and hold the “Prg” and “Sel” buttons for greater than 5 seconds. Press the “up” or “down” arrow buttons until “22” is displayed, then press “Sel”. When “S-P” is displayed, press “Sel”. Navigation: Press “up”...
DISPLAYING TEMPERATURE SENSORS Both the air inlet sensor (b01) and outlet or evaporator coil sensor (b02), can be viewed at any time by pressing the “up” or “down” arrow button on the front panel of the controller display. The display will revert to the temperature sensor number b01 (air inlet temperature) or b02 (air outlet temperature) after 60 seconds.
ALARM CONDITION DISPLAY There are eleven possible on-latching alarm conditions detectable by the controller that are indicated on the controller display. All alarms can also be accessed through the Ethernet and USB connections with the optional remote access communication board. Alarm Description Cause...
MASTER/SLAVE CAPABILITY (OPTIONAL) The Master/Slave capability is included as standard and can accommodate up to four (4) air conditioners in a single cabinet. In the Master/Slave operating mode, there is a delay period of 20 seconds between startup of each unit during the startup. For example, the master unit number 1 star����������� will start after 20 seconds, followed by unit number 3 after another 20 seconds, and so on….
ALARM INPUT CONNECTION The smart controller can accept a TLAN communication via the 6-POS connector terminals 5 and 6 marked MS1 and MS2 located on the enclosure side of the unit. This TLAN communication is associated with the controller display alarm “LC” and “LC1”, lost communication. To use the TLAN communication feature, simply connect the TLAN harness to MS1 and MS2 terminals and to MS1 and MS2 of each unit in parallel.
REMOTE ACCESS CONTROL AIR CONDITIONER UNIT COMMUNICATION FEATURES (OPTIONAL) An optional communication board offers capabilities that include Pr���� E therNet/IP, Modbus TCP, and SNMP protocols through Ethernet and Modbus RTU protocol via USB. nVent has a PC Interface Tool available for download that can utilize either mode to communicate with the air conditioner unit.
MASTER/SLAVE CAPABILITY (OPTIONAL) In the Master/Slave application, only one Remote Access Communication board is required. All the alarms are communicated through the TLAN serial connection, except the door open and/or smoke detected alarm. Door open and/or smoke detected function can be remotely changed from Normally Open to Normally Close if needed. Note: If the door open and/or smoke detected harness is not used, and the door switch is wired to only one of the units, for instance, the master unit.
REMOTE ACCESS CONTROL PIN-OUT FUNCTION NAME PIN # COOL C1/2 U1 OUTPUTS C1/2 ALARM RELAY OUTPUT ENCLOSURE DOOR “NO” SWITCH MALFUNCTION “NC” SWITCH DI3 (na) DI4 (na) DIGITAL INPUT GROUND DI GND U2 INPUTS T1, EVAP IN THERMISTOR T2, EVAP OUT THERMISTOR T1, T2 GND CONTROLLER POWER CONTROLLER POWER...
S06 DIMENSIONAL DRAWINGS 300W 11.02 5.57 4.27 OPTIONAL COMMUNICATION BOARD CONNECTIONS 1.10 3.39 WARM AIR OUT 4.13 ENCLOSURE AIR IN ENCLOSURE DOOR SWITCH SHUT DOWN AND ALARM OUTPUT CONNECTOR INPUT COOL POWER AIR OUT 8.25 19.44 4.50 21.65 1.70 ELECTRONIC CONTROLLER AMBIENT 7.88...
S06 INSTALLATION INSTRUCTION 1. See Receiving The Air Conditioner and Handling and Testing The Air Conditioner on page 9. 2. Using the cutout template provided with the unit, prepare the enclosure. See Figure 13 and Figure 14. The front of the unit requires a half meter clearance for proper ��� . Five centimeters is required on each side of the unit.
S10 DIMENSIONAL DRAWING 1000/1500W 10.22 8.75 4.14 PHASE MONITOR (460V ONLY) 15.75 D-SHAPED SIGHT PORT 5.06 ENCLOSURE WARM INPUT 5.07 AIR IN AIR OUT POWER 11.02 OPTIONAL COMMUNICATION BOARD CONNECTIONS ENCLOSURE DOOR SWITCH 10.04 SHUT DOWN AND ALARM OUTPUT CONNECTOR 37.44 1.78 ELECTRONIC...
S10 INSTALLATION INSTRUCTION 1. See Receiving The Air Conditioner and Handling and Testing The Air Conditioner on page 9. 2. Using the cutout template provided with the unit, prepare the enclosure. See Figure 15. The front of the unit requires a half meter clearance for pr������ . Five centimeters is required on each side of the unit.
S10 UNIT CHARACTERISTICS (460V) UNIT 1000W 460V 1500W 460v CATALOG NUMBER Indoor Model without Communications Board (°C Controller) S101046G031 S101546G031 Indoor Model with Communications Board (°C Controller) S101046G041 S101546G041 Indoor Model without Communications Board (°F Controller) S101046G050 S101546G050 Indoor Model with Communications Board (°F Controller) S101046G060 S101546G060 COOLING PERFORMANCE...
S16 DIMENSIONAL DRAWING 2000/2500W PHASE MONITOR (460V ONLY) 11.61 D-SHAPED SIGHT PORT 10.15 5.74 15.75 5.06 5.38 INPUT 14.96 ENCLOSURE POWER AIR IN OPTIONAL COMMUNICATION BOARD CONNECTIONS WARM AIR OUT 21.65 ENCLOSURE DOOR SWITCH 1580 SHUT DOWN AND ALARM 62.19 OUTPUT CONNECTOR 1.78 ELECTRONIC...
S16 INSTALLATION INSTRUCTION 1. See Receiving The Air Conditioner and Handling and Testing The Air Conditioner on page 9. 2. Using the cutout template provided with the unit, prepare the enclosure. See Figure 16 and Figure 17. The front of the unit requires a half meter clearance for proper ��� . Five centimeters is required on each side of the unit.
S16 UNIT CHARACTERISTICS (460V) 2000W 460V 2500W 460V 4000W 460V UNIT CATALOG NUMBER Indoor Model without Communications Board (°C Controller) S162046G031 S162546G031 S164046G031 Indoor Model with Communications Board (°C Controller) S162046G041 S162546G041 S164046G041 Indoor Model without Communications Board (°F Controller) S162046G050 S162546G050 S164046G050...
MAINTENANCE COMPRESSOR The compressor requires no maintenance. It is hermetically sealed, properly lubricated at the factory and should provide years of satisfactory operating service. INLET AIR FILTER (FIELD INSTALLED OPTION) This air conditioner was designed with a dust resistant condenser coil. This allows it to be run ������� most applications.
MAINTENANCE / INSPECTION RECOMMENDATIONS (Perform on a biannual basis - more frequently as required by the operating environment) Status √ or x Check Point Description Run unit through all modes of operations and record Operational Inspection temperatures, voltages, amperes. Visually inspect unit for damage, cleanliness, missing, loose Visual Inspection and/or broken parts.
BASIC AIR CONDITIONING TROUBLE SHOOTING CHECK LIST - REMOTE ACCESS CONTROL VERSION 1. Check manufacturer’s nameplate located on the unit for correct power supply. 2. Turn on power to the unit. The controller will display a start up sequence then revert to the normal temperature display mode.
7. Carefully check the compressor for proper operation - motor should cause slight vibration and the outer case of the compressor should be warm. Is the compressor showing signs of this? YES, wait 5 minutes, proceed to step 9. NO, possible problem: »...
3-PHASE BASIC AIR CONDITIONING TROUBLE SHOOTING CHECK LIST - REMOTE ACCESS CONTROL VERSION 1. Check manufacturer’s nameplate located on the unit for correct power supply. 2. Turn on power to the unit. The controller will display a start up sequence then revert to the normal temperature display mode.
7. The compressor and the condenser (Ambient or “HOT” air) impeller(s) should turn on. Is there adequate ���� YES, proceed to step 8. NO, possible problem: » Open motor winding(s) » Stuck impeller(s) Repair or Replace defective part » Obstructed wheel(s) »...
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