Hallowell Acadia i Series, Installation Manual

Page 1: ...Hallowell International 110 Hildreth Street Bangor ME 04401 t 207 990 5600 f 207 990 5602 info gotohallowell com www gotohallowell com Last Revised 02 24 10 50 00394I A Series...

Page 2: ...OPERATION MODES 19 22 Figure 2 Diagnostics Exploded View 19 Cool Mode 19 Table 2 Cool Modes and Y2Out Y1 Y2 O vs Ambient 19 Heat Mode 19 Table 3 Heat Modes and Y2Out BINs vs Y1 Y2 with Electric Back U...

Page 3: ...el Back Up 47 Figure 14 Compressor Starting Components 48 APPENDIX C ACADIA CHARGING R 410A 49 52 Table 15 Hallowell Acadia Sub Cooling Chart FAHRENHEIT 49 Table 16 Hallowell Acadia Sub Cooling Chart...

Page 4: ...he electrical service to the indoor air handler should be sized adequate for both the air handler and the electric heat kit if one is installed per NEC and or local codes If an electric heat kit is in...

Page 5: ...tage is within specifications If the voltage is outside of specifications contact the local utility company Verify the Controller is active and no error conditions are present Set the Controller progr...

Page 6: ...cal Code NEC and or local codes for special requirements INSTALLATION RECOMMENDATIONS Position the Acadia outdoor unit AWAY from decks patios windows etc where the operational sounds may disturb the c...

Page 7: ...or and Liquid lines separately Maximum recommended line set length is 50 ft 15 24 m consult Hallowell International Technical Support if other Maximum recommended vertical rise of 10 ft or 3 04 m cons...

Page 8: ...ation of water and ice in the base pan may cause equipment damage Elevate the unit per local climate and code requirements to provide clearance above the estimated snowfall levels and ensure adequate...

Page 9: ...ow sufficient space for airflow clearance refrigerant piping wiring and service Allow at least 30 in 76 cm 24 in minimum of clearance at the service end of the Acadia outdoor unit and 48 in 122 cm min...

Page 10: ...0 10 to 0 15 static pressure Undersized ducts will reduce the system performance resulting in a reduced life higher operational costs and or unit damage Any questions with the duct work consult Hallow...

Page 11: ...the system The Acadia outdoor unit s is are carefully evaluated and listed with specific indoor coils and fans for proper system efficiency performance and reliability REFRIGERANT TUBING FILTER DRIER...

Page 12: ...OE oil Use industry standard brazing practices The use of a brazing shield may be required to keep from burning the side panel of the indoor and or outdoor unit s 1 Run the line set from the Acadia ou...

Page 13: ...mum of 15 minutes to perform a free air test IMPORTANT Break any system under a vacuum with nitrogen pressure for repairs or refrigerant for charging preventing ambient air from entering the system FI...

Page 14: ...g in the control box for safety Connect the power wiring to the top L1 and L2 lugs of the Booster Compressor contactor For clarification consult the wiring diagram Fig 5 Appendix B and Fig 11 Appendix...

Page 15: ...handler accordingly If using the Factory Supplied air handling unit the recommended air flow is 1200 CFM or 34 m3 min See Fig 4 and Table 10 through 12 Appendix A Jumper settings are Heat A Delay A Co...

Page 16: ...8 4 47 13 5 8 6 06 14 4 27 9 2 4 4 15 12 10 4 5 74 34 10 36 9 14 4 4 49 13 6 4 6 08 15 4 57 9 3 0 4 17 12 11 0 5 75 35 10 67 9 15 0 4 51 13 7 0 6 10 16 4 88 9 3 6 4 18 12 11 6 5 77 36 10 97 9 15 6 4 5...

Page 17: ...program press the Reset button for one second the display will stop flashing and lock in the program P0 is for an installation using electric back up heat P1 is for dual fuel using a furnace for back...

Page 18: ...gage manifold and hose assembly Charge the system with refrigerant into the charging port on the outside of the unit metering it slowly Check the charge in heating mode only Adjust the charge in heat...

Page 19: ...utdoor unit for future use 5 Fill out the Dealer Installation Checklist and place in a customer file 6 Be sure to talk to the customer about the general maintenance shoveling around the Acadia outdoor...

Page 20: ...ndoor air handler this signal switches the indoor fan to high speed 4 The Booster Compressor is not allowed to operate in the Cool Mode In the Cool Mode the operation does not move down from C2 to C1...

Page 21: ...e Y2Out is not energized in Heat Mode 1 Y2Out is not energized in Heat Mode 2 when the ambient temperature is in BIN C and Bin D In any other heat modes Y2Out is allowed to energize Heat Mode is not a...

Page 22: ...After the Primary Compressor running with 2 cylinders runs for an accumulated total time of 45 minutes the Controller will enter a defrost If the Controller terminates the defrost cycle because the ma...

Page 23: ...n the indoor air handler If the Emergency Heat signal is not sent for 1 second or more the Controller shall return to the normal heat mode operation NOTE Optionally the 2 nd Stage Emergency Heat W2 si...

Page 24: ...ault initiated Anti Short Cycle is presented in the faults section The Anti Short Cycle shall be implemented under the following circumstances o After power up o If a Demand Call Y1 Y2 is lost from th...

Page 25: ...lowable time for a defrost cycle 7 Fault Restart Timer 10 Minutes If the controller senses a fault it will standby for 10 minutes before attempting to restart NOTE Any fault recurring three times with...

Page 26: ...d to access all the fault codes in the memory After the last fault code is displayed the Controller shall display The next button press leaves the Fault History mode The field technician can clear the...

Page 27: ...Volatile Lockout 13 Line Temperature Fault LS Utility Load Shed 14 Line Temperature Sensor Fault Fn Field Test Mode see 1 below 15 Coil Temperature Sensor Fault 16 Ambient Temperature Sensor Fault dP...

Page 28: ...mergency Heat Mode Blue Cool Mode Standby or active heat mode Green Defrost Mode Green Flashing Time Temp Defrost Initiation On Red Volatile Lockout Red Flashing No Volatile Lockout a fault condition...

Page 29: ...Auto Restart the Controller shall display the Auto Restart code and the fault code on the display The following describes occurrences of two conditions and the actions taken with each Second Fault in...

Page 30: ...ed in any Mode Cool Mode of operation is not affected by this fault However the fault code is displayed along with the operating mode The X L output is energized if this fault condition persists for 3...

Page 31: ...TS The following is a summary of the faults with respect to the type of operational status they cause Volatile Lockout A High Pressure condition in Dual Fuel mode will put system into Lockout Anti Sho...

Page 32: ...essure Fault Line Temperature Fault Line Temperature Sensor Fault Fuse Blown Fault Internal Board Fault NOTE The normal operation for many of these faults is to go into an Auto Restart state Since the...

Page 33: ...H3 for 10 seconds a Activate W1Out 4 Controller switching to H4 for 10 seconds a Activate Booster Compressor Primary Compressor 2 Cylinders still on b Deactivate W1Out 5 Controller switching to d1 reg...

Page 34: ...o get the job done This will make the install much easier and may eliminate the need for a dump zone 6 Use the Hallowell thermostat on all the zones This keeps the wiring uniform and reduces the chanc...

Page 35: ...the Heating Mode check the indoor air handler fan and the air filter If the system is in the Cooling Mode check the outdoor coil and outdoor fan motor Pressure Safeties Pressure Safeties Cut Out PSI...

Page 36: ...will not allow enough airflow over the indoor coil during defrost hindering the system s ability to completely defrost Even restricted ductwork can cause the system to fail to defrost 2 Make sure the...

Page 37: ...the coil should have a k reading See Figure 14 Appendix B NOTE For more precise measurement readings contact Hallowell International Technical Support 2 If a compressor starting is tripping the circui...

Page 38: ...and being connected to the TXV Tighten finger tight then turn more 4 Connect the equalizer tube of the TXV to equalizer fitting on the vapor line Be sure to remove the Schrader Valve Core located in t...

Page 39: ...rflow CFM 63 of high speed cooling Low speed cooling is used only with two stage outdoor units Low speed is preset to 65 of the high speed cooling airflow When operating in heat pump and electric heat...

Page 40: ...e J status b If the buttons are released within 2 seconds the J status is not changed 2 Continue to hold the Reset and Manual Time Temp Defrost Buttons simultaneously and the J status will flash for 3...

Page 41: ...ds The display will start blinking The program can be changed by pressing either the Manual Defrost button or the Fault History button When the program mode that is needed is flashing on the display l...

Page 42: ...L Slow 10 CL OFF ON Compressor lockout 5 Minute anti short cycle 11 dL ON Customer Preference Display Backlight 12 0 Pre Calibrated Technician Adjustable Adjust display temperature to actual temperatu...

Page 43: ...select the desired temperature readout Fahrenheit F or Celsius C 14 Beeper On Off Turn the key beeper ON or OFF with this setting 15 Heat Temperature Limit This is the highest allowable temperature fo...

Page 44: ...APPENDIX B WIRING DIAGRAMS 43 Figure 8 Line Voltage Wiring...

Page 45: ...APPENDIX B WIRING DIAGRAMS 44 Figure 9 Hallowell Controller Wiring...

Page 46: ...APPENDIX B WIRING DIAGRAMS 45 Figure 10 Factory Supplied Air Hander Control Board Wiring Figure 11 Hallowell Matched Thermostat Wiring...

Page 47: ...APPENDIX B WIRING DIAGRAMS 46 Figure 12 Entire Low Voltage Wiring with Electric Back Up...

Page 48: ...APPENDIX B WIRING DIAGRAMS 47 Figure 13 Entire Low Voltage Wiring with Dual Fuel Back Up...

Page 49: ...5 5 k N A RVAH2AB3L 4 9 k 324 356 mfd 330 VAC 55 mfd 440 VAC 45 7 5 C S 1 55 C S 1 40 2 Cylinders 3ARR22J4B3 14 5 k N A RVAH6AN3L 11 8 k 105 17 7 C R 0 48 C R 0 45 H20J443ABC Booster 37 oz 3ARR22J3S3...

Page 50: ...Cooling Chart FAHRENHEIT NOTE Check Sub Cooling in the thermostat 2 nd Stage of Heating Operation Only Hallowell Acadia Sub Cooling Chart CELSIUS Outdoor Air Temp C Sub Cooling C Liquid Line Temp C 3...

Page 51: ...4 8 4 22 12 12 8 5 81 38 11 58 10 0 8 4 56 13 8 8 6 15 19 5 79 9 5 4 4 24 12 13 4 5 82 39 11 89 10 1 4 4 58 13 9 4 6 16 20 6 10 9 6 0 4 25 12 14 0 5 84 40 12 19 10 2 0 4 59 13 10 0 6 18 21 6 40 9 6 6...

Page 52: ...1 59 8 101 32 146 51 230 78 314 99 398 116 482 131 566 144 18 30 60 8 102 32 148 52 232 79 316 100 400 117 484 131 568 144 19 29 61 9 103 33 150 53 234 80 318 100 402 117 486 132 570 144 20 27 62 10 1...

Page 53: ...398 2744 46 7 482 3323 55 0 566 3903 62 2 18 124 34 4 60 414 13 3 102 703 0 0 148 1020 11 1 232 1600 26 1 316 2179 37 8 400 2758 47 2 484 3337 55 0 568 3916 62 2 19 131 33 9 61 421 12 8 103 710 0 6 15...

Page 54: ...APPENDIX D ACADIA OUTDOOR UNIT MOUNTING 53 Figure 15 Typical Acadia Mounting...

Page 55: ...h to the 45 degree corners of the coil end These need to be drilled and secured using screws or bolts Note The hardware is only for securing the leg to the unit It should not be supporting any weight...

Page 56: ...APPENDIX E ACADIA COMPONENTS 55 Figure 17 Acadia Components...

Page 57: ...APPENDIX F EWC ZONE CONTROL 56 Figure 18 Acadia with EWC Zone Control Wiring...

Page 58: ...10A Initial Charge 2 Field Charge 9 lbs 12 lbs 8 0 oz 12 lbs 8 0oz Charge per ft of line set after 10ft 2 0 6 oz 0 6 oz 0 6 oz Handling Weight 460 lbs 475 lbs 500 lbs Matched Variable Speed Air Handle...

Page 59: ...1 41 27 1 2 52 1 91 16 4 25 9 23 1 34 42 3 4 46 1 71 26 0 7 71 1 37 36 1 2 93 1 98 19 8 5 44 1 36 25 2 2 32 1 84 14 6 30 14 1 SEER ACADIA048 15 2 SEER ACADIA036 15 5 SEER ACADIA024 Outdoor Temperature...

Page 60: ...l Dimensions of the Factory Supplied Variable Speed Air Handler AHU Models Dimensions Inches Wiring Knockouts1 Refrigerant Connection Line Size A B C D E F J K Height Width Depth Power Control Liquid...

Page 61: ...APPENDIX G ACADIA SPECIFICATION SHEET 60 SPECS D Configurations of the Hallowell Matched Indoor Air Handler Configuration of the Hallowell Acadia Outdoor Unit with the Matched Air Handler...

Page 62: ...s Size of the filter s Type of filters recommended Best place to get the filters 5 Maintenance of the Acadia outdoor unit keeping the coil clear of snow and ice Keep the outdoor unit shoveled around K...

Page 63: ...on Heat Kit Installed Y N Size of Heat Kit Controller Program Invensys Control Board Economy Jumper Athena Control Board Total Line Set Length Vacuum Achieved Total R 410A Charge Indoor Temperature 3...