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Summary of Contents for Pentair SPECTRACOOL NHZ43
- Page 1 SPECTRACOOL Air Conditioner, HAzArdous LoCAtions nHz43 ModeL INSTRUCTION MANUAL © 2015 Pentair Equipment Protection 89117143 Rev. F P/N 89117143...
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Page 2: Table Of Contents
Basic Air Conditioning Trouble Shooting Check List - SMART CONTROLLER ....................28 Symptoms and Possible Causes - Remote Access Control Version ........................29 Warranty .......................................... 30 Return and Repair Policy ......................................30 Limitation of Liability ......................................31 © 2015 Pentair Equipment Protection 89117143 - 2 -... -
Page 3: General Safety Information
Damage evident upon receipt should be noted on the freight bill. Damage should be brought to the attention of the delivering carrier -- NOT to Pentair Equipment Protection -- within 15 days of delivery. Save the carton and packing material and request an inspection. Then file a claim with the delivering carrier. -
Page 4: Handling And Testing The Air Conditioner
Be aware that frequent opening of the enclosure’s door admits humid air that the air conditioner must then dehumidify. © 2015 Pentair Equipment Protection 89117143 - 4 -... -
Page 5: Standard And Optional Component Operation
Opening the enclosure can also introduce humidity back into the enclosure which will eventually condense on the evaporator coil and become part of the seal in the drain trap. © 2015 Pentair Equipment Protection 89117143... -
Page 6: Schematics And Wiring Diagrams
SCHEMATICS AND WIRING DIAGRAMS GENERIC 115V SCHEMATIC (ACTUAL UNIT OPTIONS MAY VARY) GENERIC 230V SCHEMATIC (ACTUAL UNIT OPTIONS MAY VARY) © 2015 Pentair Equipment Protection 89117143 - 6 -... -
Page 7: Generic 460V Schematic (Actual Unit Options May Vary)
GENERIC 460V SCHEMATIC (ACTUAL UNIT OPTIONS MAY VARY) © 2015 Pentair Equipment Protection 89117143 - 7 -... -
Page 8: Generic 115V Wire Diagram (Actual Unit Options May Vary)
GENERIC 115V WIRE DIAGRAM (ACTUAL UNIT OPTIONS MAY VARY) © 2015 Pentair Equipment Protection 89117143 - 8 -... -
Page 9: Generic 230V Wire Diagram (Actual Unit Options May Vary)
GENERIC 230V WIRE DIAGRAM (ACTUAL UNIT OPTIONS MAY VARY) © 2015 Pentair Equipment Protection 89117143 - 9 -... -
Page 10: Generic 460V Wire Diagram (Actual Unit Options May Vary)
GENERIC 460V WIRE DIAGRAM (ACTUAL UNIT OPTIONS MAY VARY) © 2015 Pentair Equipment Protection 89117143 - 10 -... -
Page 11: Dimensional Drawing
35.80 744.5 909.3 7.88 COOL 7.88 AIR OUT 9.00 8.00 228.6 203.2 CLEANABLE, REUSABLE ALUMINUM INLET AIR FILTER 1.25 PULLS OUT FRONT 31.8 ACCESS HOLE TO .375 [9.5] O.D. DRAIN STUB © 2015 Pentair Equipment Protection 89117143 - 11 -... -
Page 12: General Safety Information
• Do not attempt to operate the air conditioner while it is horizontal or on its side, back or front. • Operation of air conditioner in areas containing airborne caustics or chemicals can rapidly degrade sealing properties of materials, deteriorate filters, refrigeration coils, blowers and motors. Contact Pentair Equipment Protection for special recommendations. See Maintenance on page 21. - Page 13 Surface Mount Figure 1 Cut-out Drawing © 2015 Pentair Equipment Protection 89117143 - 13 -...
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Page 14: Smart Controller
Not Used AMBER Not Used Not Used AMBER Not Used Not Used AMBER Heater Active Not Used Alarm Active Not Used AMBER Controller Active Not Used AMBER Not Used Not Used © 2015 Pentair Equipment Protection 89117143 - 14 -... -
Page 15: Displaying And Changing Program Variables
The smart controller has a normally open, dry contact, alarm output with a resistive load rating of 24 VAC at 261 mA. A connector located on the enclosure side of the unit provides a 2-pin connection to this output marked YEL/ALARM. © 2015 Pentair Equipment Protection 89117143 - 15 -... -
Page 16: Alarm Input Connection
Alarm clears at default Default = 40 F setting +27 F Evaporator coil frozen Compressor fan off for Frost Alarm Relay Contacts Close Alarm clears at 59 F duration of alarm © 2015 Pentair Equipment Protection 89117143 - 16 -... -
Page 17: Remote Access Control
• Read current Alarm Status SOFTWARE AND CONFIGURATION FILE DOWNLOADS The PC Interface Tool, MIB file, EDS file, EtherNet_IP Object file, Coil_Register file and GSDML file for Profinet can be downloaded from: www.pentairprotect.com/en/na/Product-Enclosure-Cooling-Heating © 2015 Pentair Equipment Protection 89117143 - 17 -... -
Page 18: Using The Pc Interface Tool
To change to statically assigning IP Address Mode • Uncheck Use DHCP Server checkbox • Enter Device IP Address, Subnet Mask, Gateway IP Address, Trap IP Address and Community • Click Load Ethernet Info button © 2015 Pentair Equipment Protection 89117143 - 18 -... -
Page 19: Ethernet Communication Mode
• Click Load Ethernet Info button ALARM LOG ACCESSIBLE WITH SNMP • Using custom software with the provided MIB file gives the ability to view a log of the last 25 alarms © 2015 Pentair Equipment Protection 89117143 - 19 -... -
Page 20: Remote Access Control Pin-Out
• Hazardous Location rating may be compromised if the above are not followed. • Operation of air conditioner in areas containing airborne caustics or chemicals can rapidly degrade sealing properties of materials, deteriorate filters, refrigeration coils, blowers and motors. Contact Pentair Equipment Protection for special recommendations. -
Page 21: Maintenance
The drain trap can be cleaned by pouring soapy water into the face of the evaporator coil. An alternate method is to remove the panel underneath the condenser coil, locate the drain trap above the condensate evaporator pan, and blow compressed air through the tube. © 2015 Pentair Equipment Protection 89117143 - 21 -... -
Page 22: Condenser And Evaporator Air Movers
Communiquer avec Pentair Equipment Protection pour connaître les recommandations spéciales. REFRIGERANT LOSS Each air conditioner is thoroughly tested prior to leaving the factory to insure against refrigeration leaks. Shipping damage or microscopic leaks not found with sensitive electronic refrigerant leak detection equipment during manufacture may require repair or recharging of the system. -
Page 23: Unit Characteristics
Amps(A) In(°F) Delta(°F) Delta(°F) 65-80 8.5-10.9 17-23 27-36 NHZ431216GXXX 80-100 9.9-13.4 17-28 30-43 65-80 4.4-6.4 20-32 22-26 NHZ431226GXXX 80-100 5.4-7.6 26-36 20-30 65-80 2.4-3.2 17-29 29-40 NHZ431246GXXX 80-100 2.6-3.4 23-33 32-40 © 2015 Pentair Equipment Protection 89117143 - 23 -... -
Page 24: Service Data
If the compressor is replaced, the standard overload (included with the compressor) must be discarded and not used. An encapsulated overload must be mounted and wired identical to the original. © 2015 Pentair Equipment Protection 89117143 - 24 -... -
Page 25: Nhz431216Gxxx Pressure Tables
NHZ431216GXXX PRESSURE TABLES NHZ431216GXXX 50hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F NHZ431216GXXX 60hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F © 2015 Pentair Equipment Protection 89117143 - 25 -... -
Page 26: Nhz431226Gxxx Pressure Tables
NHZ431226GXXX PRESSURE TABLES NHZ431226GXXX 50hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F NHZ431226GXXX 60hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F © 2015 Pentair Equipment Protection 89117143 - 26 -... -
Page 27: Nhz431246Gxxx Pressure Tables
NHZ431246GXXX PRESSURE TABLES NHZ431246GXXX 50hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F NHZ431246GXXX 60hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) © 2015 Pentair Equipment Protection 89117143 - 27 -... -
Page 28: Trouble Shooting
• Enclosure temperature below cooling Wait and/or heat enclosure thermistor T1 setpoint temperature 6. The compressor and the condenser (Ambient or “HOT” air) impeller(s) should turn on. Is there adequate airflow? © 2015 Pentair Equipment Protection 89117143 - 28 -... -
Page 29: Symptoms And Possible Causes - Remote Access Control Version
Short in system Drain plugged Drain tube kinked Getting water in enclosure Enclosure not sealed (allowing humidity in) Mounting gasket damaged For additional technical support, contact Pentair Equipment Protection at 800-896-2665. © 2015 Pentair Equipment Protection 89117143 - 29 -... -
Page 30: Warranty
Pentair Equipment Protection approval. Pentair Equipment Protection must be notified of a claim in writing not later than fourteen (14) days from the date when Buyer has become aware of such occurrence, or where the defect is such that it may cause damage, immediately, such notice containing a description of how the defect manifests itself. -
Page 31: Limitation Of Liability
B. All returns to Pentair Equipment Protection must be securely packed, using original cartons if possible. All returns must have the RMA number visible on the outside of the carton. Pentair Equipment Protection is not responsible for material damaged in transit. Any refrigerant-bearing Goods must be shipped upright for return. - Page 32 Pentair Equipment Protection 2100 Ho man Way Minneapolis, MN 55303 USA +1.763.422.2211 +1.763.576.3200 PentairProtect.com © 2015 Pentair Equipment Protection 89117143 Rev. F P/N 89117143...
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