Related Manuals for Pentair SPECTRACOOL N28
Summary of Contents for Pentair SPECTRACOOL N28
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Page 1: Air Conditioner
SPECTRACOOL™ Air Conditioner n28 Model INSTRUCTION MANUAL © 2014 Pentair Equipment Protection 89074139 Rev. I P/N 89068449... -
Page 2: Table Of Contents
Unit Characteristics ......................................25 Functional Data ........................................25 SERVICE DATA ......................................... 26 Components List ........................................26 N28-0416-GXXX Pressure Tables ..................................28 N28-0426-GXXX Pressure Tables ..................................29 TROUBLE SHOOTING ...................................... 30 Basic Air Conditioning Trouble Shooting Check List - Thermostat Version .......................30 Symptoms and Possible Causes - Thermostat Version ............................31 Basic Air Conditioning Trouble Shooting Check List - Remote Access Control Version ..................32... -
Page 3: Receiving The Air Conditioner
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: Technical Information
The unit will remain electrified when the door switch is operated with the evaporator fan continuing to operate, and potentially, if temperatures are low enough, the heater may continue to operate on outdoor models. © 2014 Pentair Equipment Protection 89074139 - 4 -... -
Page 5: Schematics And Wiring Diagrams For Thermostat Control
SCHEMATICS AND WIRING DIAGRAMS FOR THERMOSTAT CONTROL GENERIC 1-PHASE SCHEMATIC EXCEPT 230V 50HZ (ACTUAL UNIT OPTIONS MAY VARY) 89074302 GENERIC 230V 50HZ 1-PHASE SCHEMATIC (ACTUAL UNIT OPTIONS MAY VARY) 89074303 © 2014 Pentair Equipment Protection 89074139 - 5 -... -
Page 6: Generic 3-Phase Schematic (Actual Unit Options May Vary)
GENERIC 3-PHASE SCHEMATIC (ACTUAL UNIT OPTIONS MAY VARY) 89079267 © 2014 Pentair Equipment Protection 89074139 - 6 -... -
Page 7: Generic 1-Phase Wire Diagram Except 230V 50Hz (Actual Unit Options May Vary)
TO THERMAL BLK40 DISPLAY BRN26 BLK11 BLK27 HEATER BLK28 BLU29 LIMIT SWITCHES BLK14 ENCLOSURE WHT15 ENC. AMB. START CAPACITOR AMBIENT IMPELLER 0.L. BLK12 BLK20 COMPRESSOR 89073631 COMP HTR OR C/E (OPTIONAL) (OPTIONAL) © 2014 Pentair Equipment Protection 89074139 - 7 -... -
Page 8: Generic 230V 50Hz 1-Phase Wire Diagram (Actual Unit Options May Vary)
BLK40 DISPLAY BRN26 BLK11 BLK27 HEATER BLK28 BLU29 LIMIT SWITCHES BLK14 ENCLOSURE WHT15 TRANSFORMER ENC. AMB. START CAPACITOR AMBIENT IMPELLER 0.L. BLK12 BLK20 COMPRESSOR 89073632 COMP HTR OR C/E (OPTIONAL) (OPTIONAL) © 2014 Pentair Equipment Protection 89074139 - 8 -... -
Page 9: Generic 3-Phase Wire Diagram (Actual Unit Options May Vary)
GENERIC 3-PHASE WIRE DIAGRAM (ACTUAL UNIT OPTIONS MAY VARY) 89079266 © 2014 Pentair Equipment Protection 89074139 - 9 -... -
Page 10: Dimensional Drawing
DIMENSIONAL DRAWING WITH THERMOSTATS 89068456 © 2014 Pentair Equipment Protection 89074139 - 10 -... -
Page 11: Installation Instructions
24 VAC terminal strip by noting the locations on the correct wiring diagram. 7. Set thermostat for required cabinet temperature. Refer to Sequence of Operation on page 4 for thermostat adjustment and operation. Surface Mount Figure 1 Cut-out Drawing © 2014 Pentair Equipment Protection 89074139 - 11 -... -
Page 12: Remote Access Control (Optional)
Start-up Request 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 © 2014 Pentair Equipment Protection 89074139 - 12 -... -
Page 13: Displaying And Changing Program Variables
The Remote Access Control has a normally open dry contact alarm output with a resistive load rating of 250 VAC at 3 amps. Two yellow 18 AWG wires located at the back of the air conditioner provide a connection to this output. © 2014 Pentair Equipment Protection 89074139... -
Page 14: Alarm Input Connection
Read and change the state of IP addressing (static or dynamic) • Read current Alarm Status SOFTWARE AND CONFIGURATION FILE DOWNLOADS The PC Interface Tool, MIB file, EDS file, EtherNet_IP Object file and Coil_Register file can be downloaded from www.hoffmanonline.com. © 2014 Pentair Equipment Protection 89074139 - 14 -... -
Page 15: 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 • © 2014 Pentair Equipment Protection 89074139 - 15 -... -
Page 16: 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 © 2014 Pentair Equipment Protection 89074139 - 16 -... -
Page 17: Remote Access Control Pin-Out
Y (na) U2 INPUTS GND (na) T1, EVAP IN THERMISTOR T2, EVAP OUT THERMISTOR T1, T2 GND CONTROLLER POWER BLK40 CONTROLLER POWER WHT41 POWER GROUND BLACK U3 DATA DIRECTION GREEN DATA WHITE © 2014 Pentair Equipment Protection 89074139 - 17 -... -
Page 18: Schematics And Wiring Diagrams For Remote Access Control
SCHEMATICS AND WIRING DIAGRAMS FOR REMOTE ACCESS CONTROL GENERIC 1-PHASE SCHEMATIC EXCEPT 230V 50HZ (ACTUAL UNIT OPTIONS MAY VARY) GENERIC 230V 50HZ 1-PHASE SCHEMATIC (ACTUAL UNIT OPTIONS MAY VARY) © 2014 Pentair Equipment Protection 89074139 - 18 -... -
Page 19: Generic 1-Phase Wire Diagram For Remote Access Control (Actual Unit Options May Vary)
GENERIC 1-PHASE WIRE DIAGRAM FOR REMOTE ACCESS CONTROL (ACTUAL UNIT OPTIONS MAY VARY) © 2014 Pentair Equipment Protection 89074139 - 19 -... -
Page 20: 230V 50Hz 1-Phase Wire Diagram For Remote Access Control (Actual Unit Options May Vary)
230V 50HZ 1-PHASE WIRE DIAGRAM FOR REMOTE ACCESS CONTROL (ACTUAL UNIT OPTIONS MAY VARY) © 2014 Pentair Equipment Protection 89074139 - 20 -... -
Page 21: Dimensional Drawing
DIMENSIONAL DRAWING WITH REMOTE ACCESS CONTROL 89082927 © 2014 Pentair Equipment Protection 89074139 - 21 -... -
Page 22: Installation Instructions With Remote Access Control
Electrical circuit should be fused with slow blow or HACR circuit breaker. 6. Set controller setpoints for required cabinet temperature. Refer to DISPLAYING AND CHANGING PROGRAM VARIABLES on page 13 for setpoint adjustment and operation. Surface Mount Figure 2 Cut-out Drawing © 2014 Pentair Equipment Protection 89074139 - 22 -... -
Page 23: Maintenance
1. Flush the filter with warm water from the exhaust side to the intake side. DO NOT USE CAUSTICS. 2. After flushing, allow filter to drain. Placing it with a corner down will assure complete drainage. © 2014 Pentair Equipment Protection 89074139... -
Page 24: Condenser And Evaporator Air Movers
CAUTION Operation of the air conditioner in areas containing airborne caustics or chemicals can rapidly deteriorate filters, condenser coils, blowers and motors, etc. Contact Pentair Equipment Protection for special recommendations. 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 25: Unit Characteristics
80-100 7.9-9.9 17-26 25-31 65-80 4.7-5.8 14-23 21-32 N280426GXXX 80-100 4.8-6.3 17-28 26-38 65-80 3.2/4.5 14-22 19-29 N280425GXXX 80-100 3.5/5.2 16-26 23-35 65-80 2.4-2.9 14-23 21-32 N280446GXXX 80-100 2.4-3.2 17-28 26-38 © 2014 Pentair Equipment Protection 89074139 - 25 -... -
Page 26: Service Data
Transformer, Compressor Input Power 10-1006-134 Transformer, Input Power 10-1006-111 Controller, Basic 89075653 Thermistor 89075654 Bridge Rectifier 89087424 Controller Wires with pins (24) 89083091 Communication Board 89082033 Communication Cable 89080313 315 mA Fuse 89085115 © 2014 Pentair Equipment Protection 89074139 - 26 -... - Page 27 NOTES © 2014 Pentair Equipment Protection 89074139 - 27 -...
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Page 28: N28-0416-Gxxx Pressure Tables
N28-0416-GXXX PRESSURE TABLES N280416GXXX 50hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F N280416GXXX 60hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F © 2014 Pentair Equipment Protection 89074139 - 28 -... -
Page 29: N28-0426-Gxxx Pressure Tables
N28-0426-GXXX PRESSURE TABLES N280426GXXX 50hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F N280426GXXX 60hz L=SUCTION (± 5PSIG); H=HEAD (-10/+20PSIG) ENCLOSURE TEMPERATURE (°F) °F © 2014 Pentair Equipment Protection 89074139 - 29 -... -
Page 30: Trouble Shooting
(replace upper access panel for safety). This will activate the switch in the thermostat. Turn the power on and if all impellers and the compressor come on, the thermostat needs to be replaced. © 2014 Pentair Equipment Protection 89074139 - 30 -... -
Page 31: Symptoms And Possible Causes - Thermostat 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. © 2014 Pentair Equipment Protection 89074139 - 31 -... -
Page 32: Basic Air Conditioning Trouble Shooting Check List - Remote Access Control Version
6. The compressor and the condenser (Ambient or “HOT” air) impeller(s) should turn on. Is there adequate airflow? YES, proceed to step 7. NO, possible problem: • Open motor winding(s) • Stuck impeller(s) Repair or Replace • Obstructed wheel(s) defective part • Defective motor capacitor(s) © 2014 Pentair Equipment Protection 89074139 - 32 -... -
Page 33: 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. © 2014 Pentair Equipment Protection 89074139 - 33 -... -
Page 34: 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 35: 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 36 Pentair Equipment Protection 2100 Ho man Way Minneapolis, MN 55303 USA +1.763.422.2211 +1.763.576.3200 PentairEquipmentProtection.com © 2014 Pentair Equipment Protection 89074139 Rev. I P/N 89068449...