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Table of Contents
Troubleshooting
Related Manuals for Pentair McLean SPECTRACOOL N36
Summary of Contents for Pentair McLean SPECTRACOOL N36
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Page 1: Air Conditioner
INSTRUCTION MANUAL SPECTRACOOL™ Air Conditioner Protecting Electronics. Exceeding Expectations.™ Pentair Equipment Protection 2100 Ho man Way Minneapolis, MN 55303 USA +1.763.422.2211 +1.763.576.3200 PentairEquipmentProtection.com Rev. K © 2013 Pentair Equipment Protection P/N 89068450 89074140... -
Page 2: Table Of Contents
Basic Air Conditioning Trouble Shooting Check List - Remote Access Control Version ................................36 Symptoms and Possible Causes - Remote Access Control Version .......................................37 WARRANTY ..............................................................38 RETURN AND REPAIR POLICY .........................................................38 LIMITATION OF LIABILITY .........................................................39 - 2 - © 2013 Pentair Equipment Protection 89074140... -
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
At a saturated condenser temperature of 85 F (95 psig), the condenser fans will power off. At a saturated condenser temperature of 118 F (165 psig), the condenser fans will power on. - 4 - © 2013 Pentair Equipment Protection 89074140... -
Page 5: Contactor
This transformer powers the temperature display only. 115/230 V to 24 V Transformer and Relay (optional) This transformer and relay are used to start/stop the unit by using a customer supplied, remote mounted door switch. 89074140 © 2013 Pentair Equipment Protection - 5 -... -
Page 6: Schematics And Wiring Diagrams For Thermostat Control
Schematics and Wiring Diagrams for Thermostat Control N36 1-Phase Generic Schematic (actual unit options may vary) 88026037 N36 3-Phase Generic Schematic (actual unit options may vary) 89062969 - 6 - © 2013 Pentair Equipment Protection 89074140... -
Page 7: N36 1-Phase Generic Wire Diagram (Actual Unit Options May Vary)
START SWITCHES RED5 CAP. START ENCLOSURE RELAY IMPELLER RED R WHT61 CAP. YEL4 ENC. AMB. AMBIENT IMPELLER YEL S RED R BLK12 BLK20 COMPRESSOR 89073634 COMP HTR OR C/E (OPTIONAL) (OPTIONAL) 89074140 © 2013 Pentair Equipment Protection - 7 -... -
Page 8: N36 3-Phase Generic Wire Diagram (Actual Unit Options May Vary)
N36 3-Phase Generic Wire Diagram (actual unit options may vary) - 8 - © 2013 Pentair Equipment Protection 89074140... -
Page 9: Dimensional Drawings
DIMENSIONAL DRAWINGS With Thermostats 89068455 89074140 © 2013 Pentair Equipment Protection - 9 -... -
Page 10: 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 9 for thermostat adjustment and operation. 89074387 SURFACE MOUNT Figure 1 Cutout Dimensions - 10 - © 2013 Pentair Equipment Protection 89074140... -
Page 11: 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 89074140 © 2013 Pentair Equipment Protection - 11 -... -
Page 12: Displaying And Changing Program Variables
This input is associated with the controller display alarm mnemonic TP (door open and/ or smoke detected). [To use this feature, remove the splice connector connecting the two white wires and connect customer supplied enclosure door switch in its place.] - 12 - © 2013 Pentair Equipment Protection 89074140... -
Page 13: Alarm Condition Display
Using the McLean PC Interface Tool The PC Interface Tool gives the user the ability to communicate with the air conditioner unit to read/write parameters using either Ethernet or USB connections. 89074140 © 2013 Pentair Equipment Protection - 13 -... -
Page 14: Usb Communication Mode
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 • - 14 - © 2013 Pentair Equipment Protection 89074140... -
Page 15: Ethernet Communication Mode
Click Load Ethernet Info button • Alarm Log Accessible with SNMP • Using custom software with McLean provided MIB file gives the ability to view a log of the last 25 alarms 89074140 © 2013 Pentair Equipment Protection - 15 -... -
Page 16: 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 - 16 - © 2013 Pentair Equipment Protection 89074140... -
Page 17: Schematic And Wiring Diagram For Remote Access Control
Schematic and Wiring Diagram for Remote Access Control N36 1-Phase Generic Schematic (actual unit options may vary) N36 3-Phase Generic Schematic (actual unit options may vary) 89074140 © 2013 Pentair Equipment Protection - 17 -... -
Page 18: N36 1-Phase Generic Wire Diagram For Remote Access Control (Actual Unit Options May Vary)
N36 1-Phase Generic Wire Diagram for Remote Access Control (actual unit options may vary) - 18 - © 2013 Pentair Equipment Protection 89074140... -
Page 19: N36 1-Phase Generic Wire Diagram For Remote Access Control (Actual Unit Options May Vary)
N36 1-Phase Generic Wire Diagram for Remote Access Control (actual unit options may vary) 89074140 © 2013 Pentair Equipment Protection - 19 -... -
Page 20: Dimensional Drawings
DIMENSIONAL DRAWINGS N36 Generic Model Drawing With Remote Access Control 89082928 - 20 - © 2013 Pentair Equipment Protection 89074140... -
Page 21: 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 12 for setpoint adjustment and operation. 89074387 Surface Mount Figure 2 Cut-out Drawing 89074140 © 2013 Pentair Equipment Protection - 21 -... -
Page 22: 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. - 22 - © 2013 Pentair Equipment Protection 89074140... -
Page 23: 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 24: Refrigerant Properties Chart (R 134A)
80-100 1.4-1.9 17-26 9-19 65-80 5.7-7.6 21-30 17-30 N360816GXXX 80-100 6.6-9.5 24-36 24-32 65-80 3.0-4.5 25-37 12-20 N360826GXXX 80-100 3.5-5.2 31-38 14-30 65-80 1.9-2.8 27-36 18-31 N360846GXXX 80-100 2.3-3.0 30-43 25-33 - 24 - © 2013 Pentair Equipment Protection 89074140... -
Page 25: 6000 Btu/Hr. Unit Characteristics
+/- 10% of rated Cooling Amps at Max Conditions 9.1/10.1 4.5/4.7 1.8/2.1 Heating Amps 12.2 Compressor RLA / LRA 5.5/39.2 2.4/23.0 1.7/8.1 Evaporator Fan RLA .78/.93 .39/.53 .39/.53 Condenser Fan RLA .78/.93 .39/.53 .39/.53 89074140 © 2013 Pentair Equipment Protection - 25 -... -
Page 26: 8000 Btu/Hr. Unit Characteristics
+/- 10% of rated Cooling Amps at Max Conditions 11.6/13.3 5.5/6.1 3.0/3.3 Heating Amps 12.2 Compressor RLA / LRA 6.0/48.3 3.2/27.0 2.0/16.0 Evaporator Fan RLA .78/.93 .39/.53 .39/.53 Condenser Fan RLA .78/.93 .39/.53 .39/.53 - 26 - © 2013 Pentair Equipment Protection 89074140... -
Page 27: Service Data
10-1091-124 Impeller, Evaporator 10-1091-123 10-1091-124 10-1091-124 Relay, Compressor Start 10-1042-08 10-1042-07 Relay, Phase Monitor 10-1005-95 Thermal Expansion Valve 89074083 89074083 89074083 Thermostat, SPDT, 55-100F 10-1061-16 10-1061-16 10-1061-16 Transformer, Input Power 10-1006-128 89074140 © 2013 Pentair Equipment Protection - 27 -... -
Page 28: Controller Components List
Communication Cable 89080313 315 mA Fuse 89085115 N36-0616-GXXX Pressure Tables N360616GXXX 50hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F N360616GXXX 60hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F - 28 - © 2013 Pentair Equipment Protection 89074140... -
Page 29: N36-0626-Gxxx Pressure Tables
N36-0626-GXXX Pressure Tables N360626GXXX 50hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F N360626GXXX 60hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F 89074140 © 2013 Pentair Equipment Protection - 29 -... -
Page 30: N36-0646-Gxxx Pressure Tables
N36-0646-GXXX Pressure Tables N360646GXXX 50hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F N360646GXXX 60hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F - 30 - © 2013 Pentair Equipment Protection 89074140... -
Page 31: N36-0816-Gxxx Pressure Tables
N36-0816-GXXX Pressure Tables N360816GXXX 50hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F N360816GXXX 60hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F 89074140 © 2013 Pentair Equipment Protection - 31 -... -
Page 32: N36-0826-Gxxx Pressure Tables
N36-0826-GXXX Pressure Tables N360826GXXX 50hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F N360826GXXX 60hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F - 32 - © 2013 Pentair Equipment Protection 89074140... -
Page 33: N36-0846-Gxxx Pressure Tables
N36-0846-GXXX Pressure Tables N360846GXXX 50hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F N360846GXXX 60hz L=Suction (± 5PSIG); H=Head (-10/+20PSIG) Enclosure Temperature (°F) °F 89074140 © 2013 Pentair Equipment Protection - 33 -... -
Page 34: 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. - 34 - © 2013 Pentair Equipment Protection 89074140... -
Page 35: 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. 89074140 © 2013 Pentair Equipment Protection - 35 -... -
Page 36: 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 defective part • Obstructed wheel(s) • Defective motor capacitor(s) - 36 - © 2013 Pentair Equipment Protection 89074140... -
Page 37: 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. 89074140 © 2013 Pentair Equipment Protection - 37 -... -
Page 38: Warranty
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 39: Limitation Of Liability
50% of a new unit. Buyer will be notified of repair charges that exceed approved PO amount. 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. - Page 40 Protecting Electronics. Exceeding Expectations.™ Pentair Equipment Protection 2100 Ho man Way Minneapolis, MN 55303 USA +1.763.422.2211 +1.763.576.3200 PentairEquipmentProtection.com Rev. K © 2013 Pentair Equipment Protection P/N 89068450 89074140...