Table of Contents
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Table of Contents
Troubleshooting
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Summary of Contents for GeoSmart Premium G
- Page 1 Premium Compact Forced Air Geothermal Comfort System Geothermal Heat Pumps R-410A Refrigerant .75-6 Ton Single Stage 2-6 Ton Dual Stage Installation Information Water Piping Connections Electrical Startup Procedures Troubleshooting Preventative Maintenance TEC-IOM-GB-0514v1...
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Page 3: Table Of Contents
PREMIUM G COMPACT INSTALLATION MANUAL Table of Contents Model Nomenclature ............. . . 4 General Installation Information . -
Page 4: Model Nomenclature
PREMIUM G COMPACT INSTALLATION MANUAL Model Nomenclature 21-22 Model Type Vintage GB – Premium G Compact * - Factory Use Only Cabinet Configuration Non-Standard Options V – Vertical SS – Standard H - Horizontal Drain Pan Option Unit Capacity (MBTUH) 0 –... -
Page 5: General Installation Information
PREMIUM G COMPACT INSTALLATION MANUAL General Installation Information Safety Considerations Unit Location Locate the unit in an indoor area that allows for easy removal of WARNING: Before performing service or maintenance the filter and access panels. Location should have enough space operations on a system, turn off main power switches for service personnel to perform maintenance or repair. -
Page 6: Dimensional Data
PREMIUM G COMPACT INSTALLATION MANUAL Vertical Dimensional Data Standard filter rails for Field installed open return applications duct flange Deluxe filter rack for ductable return applications Air coil ACCESS PANEL 2' (61 cm) Alternate Service Access FRONT FRONT 1.4 in (3.5 cm) 1.4 in (3.5 cm) - Page 7 PREMIUM G COMPACT INSTALLATION MANUAL Vertical Dimensional Data cont. Electrical Knockouts Water Connections Overall Cabinet Vertical Models 1/2 in. 1/2 in. Loop Knockout 1 in. cond cond cond Cond- Power Width Depth Height* HWG In HWG Out Water FPT ensate...
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Page 8: Horizontal Dimensional Data
PREMIUM G COMPACT INSTALLATION MANUAL Horizontal Dimensional Data 1.7 in. 1.7 in. Standard filter rails [5.3 cm] [5.3 cm] Standard filter rails 1 in. [2.5 cm] knockout Left Return 0.5 in. [1.3 cm] knockout Right Return Front Front RR Front View... - Page 9 PREMIUM G COMPACT INSTALLATION MANUAL Horizontal Dimensional Data cont. Water Connections Electrical Knockouts Overall Cabinet Horizontal Models Loop 1/2 in. cond 1 in. cond Width Depth Height* Condensate Water FPT Low Voltage Power Supply 22.5 35.0 17.2 1/2 in. 009-012 57.2...
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Page 10: Installing Horizontal Units
PREMIUM G COMPACT INSTALLATION MANUAL Installing Horizontal Units Installing Horizontal Units should be pitched approximately 1/4 in. towards the drain in both directions to facilitate the removal of condensate. Use only the Remove and discard the compressor hold down shipping bolt bolts provided in the kit to attach hanger brackets. -
Page 11: Hanger Bracket Locations
PREMIUM G COMPACT INSTALLATION MANUAL Hanger Bracket Locations Right Left Compressor Section Air Handler Section Air Handler Section Compressor Section 3/8” Vibration Isolator Threaded Rod (not supplied) Washer Hex Nuts (not supplied) Bolt and Lockwasher NOTE: Model sizes 070-072 will be shipped with six (6) hanger brackets. Only five (5) hanger brackets will be used on the unit. -
Page 12: Duct System
PREMIUM G COMPACT INSTALLATION MANUAL Duct System An air outlet collar is provided on vertical top flow units and all The duct system should be sized to handle the design airflow horizontal units to facilitate a duct connection. A flexible connector quietly and efficiently. -
Page 13: Water Quality
PREMIUM G COMPACT INSTALLATION MANUAL Water Quality In ground water situations where scaling could be heavy or where In areas with extremely hard water, the owner should be informed biological growth such as iron bacteria will be present, a closed that the heat exchanger may require occasional flushing. -
Page 14: Open Loop Ground Water Systems
PREMIUM G COMPACT INSTALLATION MANUAL System Cleaning and Flushing cont. adjust the make-up water valve to hold the same positive pressure Ground Source Loop System Checkout both before and after opening the drain valves. Flushing should Once piping is completed between the unit pumping system and continue for at least two hours, or longer if required, until drain ground loop, final purging and charging of the loop is needed. -
Page 15: Hot Water Generator Connections
PREMIUM G COMPACT INSTALLATION MANUAL Hot Water Generator Connections The heat reclaiming hot water generator coil is of vented double- Typical Hot Water Generator Installation wall copper construction and is suitable for potable water. Cold 3/4 in. x 3/4 in. x 1/2 in. Tee... - Page 16 PREMIUM G COMPACT INSTALLATION MANUAL Hot Water Generator Connections cont. Hot Water Generator Startup 10. Make sure that any valves in the hot water generator circuit are open. 1. Make sure the power is off to the heat pump. Connect the wire 11.
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Page 17: Freeze Detection
PREMIUM G COMPACT INSTALLATION MANUAL Freeze Detection For Aurora Base Control, set SW2-1, FP1, on the printed circuit board for applications using a closed loop antifreeze solution to 15°F [-9.4°C]. On applications using an open loop/ground water system (or closed loop no antifreeze), set this dip switch to 30°F [-1.1°C], the factory default setting. -
Page 18: Electrical Data
PREMIUM G COMPACT INSTALLATION MANUAL Electrical Data PSC Motor Blower Total Max Fuse/ Compressor Rated Voltage Model Motor Unit Circ HACR Voltage Min/Max LRA** Breaker 208-230/60/1 187/253 21.0 10/15 265/60/1 238/292 22.0 10/15 208-230/60/1 187/253 25.0 10/15 265/60/1 238/292 22.0... - Page 19 PREMIUM G COMPACT INSTALLATION MANUAL Electrical Data cont. 5-Speed ECM Motor Compressor Blower Total Max Fuse/ Rated Voltage Model Motor Unit Circ HACR Voltage Min/Max LRA** Breaker 208-230/60/1 187/253 29.0 10.3 11.9 265/60/1 238/292 28.0 10/15 208-230/60/1 187/253 13.1 33.5 13.4...
- Page 20 PREMIUM G COMPACT INSTALLATION MANUAL Electrical Data cont. Variable Speed ECM Motor Blower Total Max Fuse/ Compressor Rated Voltage Model Motor Unit Circ HACR Voltage Min/Max LRA** Breaker 208-230/60/1 187/253 29.0 10.2 11.8 265/60/1 238/292 28.0 10.4 208-230/60/1 187/253 13.1 33.5...
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Page 21: Blower Performance Data
PREMIUM G COMPACT INSTALLATION MANUAL Blower Performance Data Standard PSC Motor Blower Blower Motor Airfl ow (cfm) at External Static Pressure (in. wg) Model 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.60 0.70 0.80 0.90 1.00 Size... - Page 22 PREMIUM G COMPACT INSTALLATION MANUAL Blower Performance Data cont. 5-Speed ECM - Single Speed Motor Motor T’Stat Blower Motor Airfl ow (cfm) at External Static Pressure (in. wg) Model Cnct. Size 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50...
- Page 23 PREMIUM G COMPACT INSTALLATION MANUAL Blower Performance Data cont. 5-Speed ECM - Dual Capacity Airfl ow (cfm) at External Static Pressure (in. wg) Motor Motor T’stat Blower Motor Model Speed Cnct. Size 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45...
- Page 24 PREMIUM G COMPACT INSTALLATION MANUAL Blower Performance Data cont. Variable Speed ECM Motor Single Speed Airfl ow DIP Switch Settings Blower Motor Model Size 0.50 9 x 7 0.50 9 x 7 1000 1100 1200 0.50 9 x 7 1000...
- Page 25 PREMIUM G COMPACT INSTALLATION MANUAL Blower Performance Data cont. Setting Blower Speed - Variable Speed ECM Variable Speed ECM Setup with an AID Tool cont. Selecting YES will enter variable The ABC board’s Yellow Confi g LED will fl ash the...
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Page 26: Wiring Schematics
PREMIUM G COMPACT INSTALLATION MANUAL Wiring Schematics Aurora Control 460/60/3 Variable Speed ECM Compressor Unit Power Supply 460/60/3 w/Neutral Note 3 Yellow Black Phase Guard Orange Monitor Note 1 (PGM) Brown Green (93) Ground L1 L2 L3 Gray (94) Neutral... - Page 27 PREMIUM G COMPACT INSTALLATION MANUAL Wiring Schematics cont. Aurora Base Control 460/60/3 5-Speed ECM with Reheat Note 4 Black Phase Yellow Guard Monitor Unit Power Supply (PGM) 460/60/3 L1 L2 L3 Note 1 Red (9) Green (93) Ground Neutral White (8)
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Page 28: Controls
PREMIUM G COMPACT INSTALLATION MANUAL Controls - Aurora Base Control Aurora ‘Base’ Control Field Selectable Options via Hardware DIP Switch (SW1) – Test/Configuration Button (See SW1 Operation Table) Test Mode The control is placed in the test mode by holding the push button switch SW1 for 2 - 5 seconds. - Page 29 PREMIUM G COMPACT INSTALLATION MANUAL Controls - Aurora Base Control cont. Cycle with Blower - The accessory relay will cycle with the Lockout – when locked out, the blower will operate continuously in blower output. “G” speed, and PSC blower motor output will remain on. The Alarm output (ALM) and Lockout output (L) will be turned on.
- Page 30 PREMIUM G COMPACT INSTALLATION MANUAL Controls - Aurora Base Control cont. Over/Under Voltage Shutdown - An over/under voltage condition Cooling Operation exists when the control voltage is outside the range of 18 VAC to In all cooling operations, the reversing valve directly tracks the O 30 VAC.
- Page 31 PREMIUM G COMPACT INSTALLATION MANUAL Controls - Aurora Base Control cont. Aurora ‘Base’ Control LED Displays Aurora Interface and Diagnostics (AID) Tool These three LEDs display the status, configuration, and fault The Aurora Interface and codes for the control. These can also be read in plain English via Diagnostics (AID) Tool is a the Aurora AID Tool.
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Page 32: Unit Startup
PREMIUM G COMPACT INSTALLATION MANUAL Unit Startup Before Powering Unit, Check The Following: NOTE: Remove and discard the compressor shipping bolts. The bolts can then be discarded. • High voltage is correct and matches nameplate. • Fuses, breakers and wire size correct. -
Page 33: Operating Limits
PREMIUM G COMPACT INSTALLATION MANUAL Operating Limits Cooling Heating Operating Limits (°F) (°C) (°F) (°C) Air Limits Min. Ambient Air Rated Ambient Air 26.7 21.1 Max. Ambient Air 37.8 29.4 Min. Entering Air 10.0 Rated Entering Air db/wb 80.6/66.2 27/19 20.0... - Page 34 PREMIUM G COMPACT INSTALLATION MANUAL Operating Parameters cont. Dual Capacity Models First Stage Operation Cooling -- No Hot Water Generation Entering Water Water Flow Suction Discharge Water Temp Air Temp Drop Temp °F gpm/ton Superheat Subcooling Pressure psig Pressure psig Rise °F...
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Page 35: Pressure Drop
PREMIUM G COMPACT INSTALLATION MANUAL Pressure Drop Single Speed Pressure Drop (psi) Pressure Model Valve 30°F 50°F 70°F 90°F 110°F Drop (psi) 0.02 0.04 1/2 in. 0.09 12.0 11.4 11.0 10.8 10.5 10.1 0.16 0.02 0.06 1/2 in. 10.0 0.12 10.2... -
Page 36: Refrigerant Circuit Guideline
PREMIUM G COMPACT INSTALLATION MANUAL Reference Calculations Heating Calculations: Cooling Calculations: LWT = EWT + LWT = EWT - gpm x 500 gpm x 500 LAT(DB) = EAT(DB) - LAT = EAT + cfm x 1.08 cfm x 1.08 LC = TC - SC... -
Page 37: Compressor Resistance
PREMIUM G COMPACT INSTALLATION MANUAL Compressor Resistance 208-230/60/1 265/60/1 Model 208-230/60/3 460/60/3 575/60/3 Start Start 3.65 - 4.19 3.75 - 4.31 3.73 - 4.27 4.45 - 5.13 3.35 - 3.85 2.80 - 3.22 3.73 - 4.27 4.45 - 5.13 2.74 - 3.16 2.60 - 3.00... -
Page 38: Heat Of Extraction/Rejection Data
PREMIUM G COMPACT INSTALLATION MANUAL Heat of Extraction/Rejection Data Single Speed Heat of Extraction (HE) - MBtu/h Heat of Rejection (HR) - MBtu/h Model 30°F 50°F 70°F 90°F 30°F 50°F 70°F 90°F 110°F 11.3 13.0 12.4 12.1 11.6 13.3 13.0 12.4... -
Page 39: Troubleshooting
PREMIUM G COMPACT INSTALLATION MANUAL Troubleshooting Should a major problem develop, refer to the following information If the unit operation is noisy: for possible causes and corrective steps. Check compressor for loosened mounting bolts. Make sure compressor is floating free on its isolator mounts. Check for tubing contact with the compressor or other surfaces. -
Page 40: Startup And Troubleshooting Form
PREMIUM G COMPACT INSTALLATION MANUAL Startup and Troubleshooting Form Company Name: _________________________________ Company Phone No: ______________________________ Technician Name: ________________________________ Date: __________________________________________ Model No: ______________________________________ Serial No:_______________________________________ Owner’s Name: __________________________________ Open or Closed Loop: _____________________________ Installation Address: ______________________________ Installation Date: _________________________________ Check One ❑... - Page 41 PREMIUM G COMPACT INSTALLATION MANUAL Startup/ roubleshooting Form Controls Info: ABC Version: Dealer: Phone #: Date: AXB Version: Problem: IZ2 Version: Model #: T-Stat Version: Installed Sensors: Serial #: COOLING CYCLE ANALYSIS SAT °F °F Unit Amp Draw: Loop: Open...
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Page 42: Preventive Maintenance And Replacement Parts
PREMIUM G COMPACT INSTALLATION MANUAL Preventive Maintenance Water Coil Maintenance Condensate Drain In areas where airborne bacteria produce a slime in the drain pan, Keep all air out of the water. An open loop system should be it may be necessary to treat chemically to minimize the problem. -
Page 43: Service Parts
PREMIUM G COMPACT INSTALLATION MANUAL Service Parts Single Speed Vertical Units Part Description Compressor 208-230/60/1 34P590-01 34P591-01 34P592-01 34P593-01 34P624-01 34P582-01 34P583-01 34P578-01 34P579-01 34P580-01 34P646-01 265/60/1 34P590-02 34P591-02 34P592-02 34P593-02 34P624-02 34P582-02 34P583-02 Not Available 230/60/3 Not Available 34P624-03... - Page 44 PREMIUM G COMPACT INSTALLATION MANUAL Service Parts cont. Single Speed Horizontal Units Part Description Compressor 208-230/60/1 34P590-01 34P591-01 34P592-01 34P593-01 34P624-01 34P582-01 34P583-01 34P578-01 34P579-01 34P580-01 34P646-01 265/60/1 34P590-02 34P591-02 34P592-02 34P593-02 34P624-02 34P582-02 34P583-02 Not Available 230/60/3 Not Available...
- Page 45 PREMIUM G COMPACT INSTALLATION MANUAL Service Parts cont. Dual Capacity Vertical Units Dual Capacity Horizontal Units Part Description Compressor 208-230/60/1 34P640-01 34P641-01 34P642-01 34P643-01 34P644-01 34P640-01 34P641-01 34P642-01 34P643-01 34P644-01 265/60/1 34P640-02 34P641-02 Not Available 34P640-02 34P641-02 Not Available 230/60/3...
- Page 46 PREMIUM G COMPACT INSTALLATION MANUAL Notes...
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Page 47: Revision Guide
PREMIUM G COMPACT INSTALLATION MANUAL Revision Guide Pages: Description: Date: Updated with All-Aluminum Air Coils 19 May 2014 First Published 13 Sept 2013... - Page 48 650 Jamieson Parkway, Unit #1, Cambridge, Ontario N3C 0A5 | o: 1.866.310.6690 | f: 1.866.533.3889 SMART ENERGY.COM Product: Premium G Compact Series Type: Premium Forced Air Geothermal Comfort System Size: .75-6 Ton Single Stage 2-6 Ton Two-Stage Document Type: Installation Manual Ref.
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