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001729SPC-02 - W-100-HAC(W) R410a 60Hz

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6. Oln 6 5 3 6 7 0 3 9 7 6 4 2 8 2 4 6 8 9 4 9 9 6 5 3 10 4 5 8 11 2 6 2 BTU Hr 89 483 96 960 104 985 113 608 122 875 132 836 143 539 155 033 Compressor ZP103KCE TFE 575 3 60 W 100 HAC W pm in n 520 40 280 40 80 110881 7022 89 158 900 52 0 40 95 0 28 0 447 100 370 8349 101 120 105 Amps for 575VAC multiply by 2 8 for 208VAC by 1 25 for 460VAC R410a 60 Hz oF Tl Tl Tl BTU Hr E 145 147 143 054 A 140 978 2 N 138 918 136 874 134 847 132 836 128 864 Compressor ZP103KCE TFE 575 3 60 15 NOV 2014 Page 13 0017295 02 MINIMUM AND MAXIMUM OPERATING TEMPEHATURES Parameter Minimum ELT Heating 26 3 _ CN RR RR ng 26 0 Outdoor Maximum ELT Heating 80 27 Antifreeze TERM Minimum ELT Cooling 41 5 Flow control valve may be required in Outdoor Loop Maximum ELT H3 45 ooo Minimum EWT Heating 6 control valve may be required in Indoor Loop Indoor Maximum EWT Heating Antifreeze Minimum EWT Cooling Values in this table are for rated liquid and water flow values Reduce Indoor Loop flow until value is reached for startup if necessary Parameter Mode Minimum ELT Antifreeze Maximum ELT Cooling 113 45 Ma
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10. Phase protector 15 NOV 2014 Page 4 001729SPC 02 CASE DETAILS 23 1 2 DHW IN 1727 DHW OUT 1 7 FFT INDOOR LOOF OUT OUTDOOR LOOP IN 1 14 DOON ACCESS axem 134 LOOP IN CE 12 FFT OUTDOOR LOOF OUT H 1 Front View WIRE COMPR CONNECTIONS 0005 EXPARSAON DOREEN ELECTRICAL SERVICE Left Side View Right Side View 15 NOV 2014 Page 5 001729SPC 02 15 2014 13 14 15 16 17 18 19 20 21 24 25 26 28 29 Menu buttons 13 14 15 16 17 18 21 22 23 Page 6 ELECTRICAL BOX LAYOUT 460 3 60 and 575 3 60 NE Legend Compressor contactor Circulator Control Relay Control transformer DHW circulator transformer HACW only Circulator Control terminal strip Ground lug Fuse holders Control Transformer Primary Fuse DHW Primary Fuses HACW only DHW Secondary Fuse HACW only Control Transformer Secondary Fuse Fuse Holders Control board 16x2 LCD display Legend Compressor contactor Circulator Control Relay Control transformer Circulator Control terminal strip Ground lug Phase monitor Control board 16x2 LCD display Menu buttons 001729SPC 02 ELECTRICAL SPECIFICATIONS Heat Pump Electrical Information Nomenclature Compressor Maximum AMPS Amps ga __ RLA LRA Amps
11. serial number ie 6500 01 13 Firmware revision ie Firmware REV 01 15 NOV 2014 Page 16 001729SPC 02 ENGINEEHING GUIDE SPECIFICATIONS General The liquid source reversing water to water heat pump shall be a single packaged reverse cycle heating cooling unit with desuperheating circuit for domestic hot water production HACW only The unit shall be listed by a nationally recog nized safety testing laboratory or agency such as ETL Testing Laboratory Underwriters Laboratory UL or Canadian Standards Association CSA The unit shall be rated in accordance with applicable standards of the Air Conditioning Heating and Refrigeration Institute International Standards Organization AHRI ISO and or Canadian Standards Asso ciation CSA The liquid source water to water heat pump unit as manufactured by Maritime Geothermal Petitcodiac New Brunswick shall be designed to operate correctly within liquid temperature ranges specified on the Minimum and Maximum Operating Temperatures page of this engineering specification document Factory Quality Each unit shall be run tested at the factory with water circulating in both indoor and outdoor loops Quality control system checks shall include computerized nitrogen pressurized leak test evacuation of refrigeration circuit to sustained vacu um accurate system charge detailed heating and cooling mode tests and quality cross check all operational and test conditions to pass fai
12. the unit in order to reset 5 Manual reset high pressure in case of electronic board failure The low pressure shall not be monitored for the first 90 seconds after a compressor start to prevent nuisance safety trips Maritime Geothermal works continually to improve its products As a result the design and specifications of any product may be changed without notice Please contact Maritime Geothermal at 1 506 756 8135 or visit www nordicghp com for latest design and specifications Purchaser s approval of this data set signifies that the equipment is acceptable un der the provisions of the job specification Statements and other information contained herein are not express warran ties and do not form the basis of any commercial contract or other agreement between any parties but are merely Mari time Geothermal s statement of opinion regarding its products 15 NOV 2014 Page 18 001729SPC 02 15 2014 LIMITED WARRANTY MARITIME GEOTHERMAL LTD warrants that its commercial geothermal heat pumps shall be free from defects in materials and workmanship for a period of ONE 1 YEAR after the date of installation or for a period of ONE 1 YEAR AND SIXTY 60 DAYS after the date of shipment whichever occurs first This warranty covers all internal components of the heat pump MARITIME GEOTHERMAL LTD shall at its option repair or replace any part covered by this warranty Defective parts shall be returned to MARITIME GEOTHE
13. MARITIME GEOTHERMAL ENGINEERING SPECIFICATIONS W 100 HAC W P S CC Single Stage R410a Nominal Size 9 Ton Reversing Heating AND Cooling Optional Domestic Hot Water desuperheater Commercial Hydronic Geothermal Heat Pumps Maritime Geothermal Ltd info nordicghp com PO Box 2555 www nordicghp com Petitcodiac E4Z 6H4 Document Number 0017295 02 Ph 506 756 8135 ECO 000226 REVISION DATE 15 NOV 2014 MODEL NOMENCLATURE W 100 HACW P 2S CC 03 Series 4 Revision W water to water 01 02 etc Nominal Size Indoor Loop Exchanger 100 9 ton C copper coaxial Functions 4 5 Outdoor Loop Exchanger H heating C copper coaxial AC active cooling W desuperheater for DHW Compressor Stages single stage Refrigerant R410a Voltage Code 2 208 3 60 4 460 3 60 5 575 3 60 models and revisions covered by this document are listed in the table below MODEL REVISION W 100 HAC P 2S CC 03 W 100 HAC P 4S CC 03 W 100 HAC P 5S CC 03 W 100 HACW P 2S CC 03 W 100 HACW P 4S CC 03 55 03 W 100 HACW P 5S CC 03 Maritime Geothermal has continuous improvement policy and reserves the right to modify specification data at any time without prior notice 15 NOV 2014 Page 2 001729SPC 02 DESIGN FEATURES LIST The geothermal heat pump d
14. RMAL LTD transportation charges prepaid Replacement or repaired parts and components are warranted only for the remaining portion of the original warranty period This warranty is subject to the following conditions 1 The geothermal heat pump must be properly installed and maintained in accordance with MARITIME GEOTHERMAL LTD guidelines 2 The installer must complete the Startup Record and return it to MARITIME GEOTHERMAL LTD within 21 days of unit installation 3 For new construction it is the responsibility of the building or general contractor to supply temporary heat to the structure prior to occupancy Geothermal heat pumps are designed to provide heat only to the completely finished and insulated structure Startup of the unit shall not be scheduled prior to completion of construction and final duct installation for validation of this warranty 4 It is the customer s responsibility to supply the proper quantity and quality of water or properly sized ground loop with adequate freeze protection geothermal heat pump manufactured by MARITIME GEOTHERMAL LTD fails to conform to this warranty MARITIME GEOTHERMAL LTD s sole and exclusive liability shall be at its option to repair or replace any part or component which is returned by the customer during the applicable warranty period set forth above provided that 1 MARITIME GEOTHERMAL LTD is promptly notified in writing upon discovery by the customer that such part or co
15. escribed in this specification document features the following ETL listed for electrical certification 20ga satin galvanized case with reinforcing channel stiffeners Baked enamel finish Acoustically insulated cabinet 1 2 thick Completely insulated heat exchangers and piping Four removable access panels Refrigeration service ports located inside unit 1 4 Schrader 1 1 4 brass FPT fittings for Outdoor and Indoor Loop connections Single scroll compressor with sump heater Suction line and discharge line vibration absorbers Suction line accumulator Liquid line filter drier Liquid line sight glass Electronic Expansion Valve EEV Reversing can be used for heating and cooling High and low pressure sensors Phase protector High and low pressure sensors Suction line temperature sensor Manual reset high pressure control each circuit ECM circulator for domestic hot water circuit uses less than half the power of traditional circulating pumps and allows motor replacement without tools HACW only e 1 2 brass FPT fittings double wall heat exchanger and high temperature cutout switch for domestic hot water HACW only e Advanced control board with BACNet interface for remote operation and data access including all sen sor data and alarm conditions PWM outputs or 0 10VDO configurable analog inputs 0 10VDC or 4 20mA with on board 5VDC 12VDC or 24VDC power supplies e USB port for complete data access including real ti
16. eversing valve coil A terminal strip with screw in terminals shall be pro vided for field control wiring Units shall be name plated for use with time delay fuses or circuit breakers Unit controls shall be 24VAC and provide heating or cooling as required by the remote thermostat or controller 3 phase protection shall be present in each unit to protect the compressor against loss of phase and reverse rotation 3 phase protection shall be factory installed Unit shall have dry contacts for controlling loop circulating pumps via an external 24VAC con tactor Unit shall provide remote fault indication to the thermostat via a 24VAC trouble signal Unit Control The control system shall have the following features 1 Anti short cycle time delay on compressor operation Time delay shall be a minimum of 5 minutes for both thermo stat demand and safety control reset starts A test jumper shall be provided to disable this delay for unit commis sioning and testing purposes 2 Random compressor start delay of 0 120 seconds in addition to 5 minute anti short cycle timer on unit power up to facilitate starting multiple units on one disconnect switch or after a power failure 3 Compressor shutdown for high or low refrigerant pressures 4 Automatic intelligent reset unit shall automatically restart 5 minutes after trip if the fault has cleared Should a fault reoccur 3 times sequentially then permanent lockout shall occur requiring cycling of the power to
17. ic hot water circuit shall include a temperature switch to turn off domestic hot water production when the domestic water out temperature exceeds 140 degrees Fahrenheit The suction accumulator shall be insulated with minimum 3 8 thick closed cell insulation to prevent condensation The accumulator s internal oil return port shall be sized properly for the unit s operating range To ensure proper oil return suction accumulator shall not be oversized Piping and Connections The unit shall have one set of primary water in and water out connections The primary connection type shall be 1 1 4 nominal female National Pipe Thread NPT Domestic hot water desuperheater water connectors shall be gt nominal female National Pipe Thread NPT HACW only All water connectors shall be rigidly mounted to cabinet with corrosion resistant fasteners to prevent relative movement All water connectors shall be constructed of copper or brass material for corrosion resistance All internal water and refrigerant piping shall be insulated with minimum 3 8 thick closed cell insulation Insulation con sisting of 1 8 closed cell insulating tape shall not be acceptable Electrical Controls and safety devices shall be factory wired and mounted within the unit Controls shall include 24 volt alternating current 24VAC activated compressor contactors 24VAC 100 transformer with built in circuit breaker or fused on both primary and secondary sides and 24VAC r
18. ining a hermetic motor scroll compressor bidirectional electronic expansion valve reversing valve coaxial heat exchangers factory installed high and low pres sure safety switches service ports liquid line filter dryer sight glass desuperheating heat exchanger HACW only and suction accumulator Compressor shall be specified for heat pump duty with internal isolation consisting of rubber vibration isolators Com pressor motor shall have internal overload protection Compressor shall be mechanically isolated from rest of refrigerant circuit by suction and discharge vibration absorbers Piping shall be protected from resonant vibration through use of a discharge muffler specifically designed to reduce gas pulsations or equivalent Compressor shall be equipped with a crankcase sump heater to prevent liquid refrigerant migration during the off cycle and subsequent flooded starts The water to refrigerant heat exchangers shall consist of a steel outer jacket with twisted copper inner tube designed and certified for 600 psig 4136 kPa working pressure on the refrigerant side and 450 psig 3108 kPa on the water side Heat exchangers headered together in parallel shall use a reverse return or symmetrical arrangement on the water side and symmetrical arrangement on the refrigerant side to ensure even flow splitting Heat exchangers shall be insulated over all of their outside surface with minimum 3 8 thick closed cell insulation Insulation consisting
19. initial Release GEDDES GEDDES 0r 2 sh 1 15 NOV 2014 Page 11 001729SPC 02 REFHIGERATION CIRCUIT DIAGHAMS HAC amp HACW continued 5 1 W 100 Series Refrigeration Circuit Cooling Mode MARITIME e GEOTHERMAL i E neun Refrigeration Cro 3 T x S T TT ees 15 2014 12 0017295 02 CAPACITY HATINGS W 100 HAC W E m Q Tl gt I co P DA co O to gt C2 11 1 50 21 1 10 0 Amps for 575VAC multipl D N 1 oF 4 BTU Hr C 64 291 79 727 2 N 7 2 6 5 2 9 5 8 2 9 7 8 107 463 NN X s2 EOZEN 4 Heating Nominal 9 Ton Watts 7381 3 55 7393 84 1 7401 4 16 4 7409 9 7419 4 85 7434 5 43 3 1 74 38 6 433 174 39 2 110 280 103 2 43 3 174 39 9 110 280 1046 2 8 208 b 1 25 for 460VAC 7458 7493 4 8 24 5 64 6 06 110 280 105 4 43 3 43 3 1 74 28 0 1 74 40 8 106 2 41 2 410 60 Hz
20. l criteria Units tested without water flow are not acceptable The units shall be warranted by the manufacturer against defects in materials and workmanship for a period of one 1 year from startup or one year plus 60 days from shipment Optional extended factory warranty coverage shall be available Cabinet Each unit shall be enclosed in a sheet metal cabinet Cabinet shall be constructed of painted galvanized sheet metal of minimum 20 gauge Sheet metal gauge shall be higher where structurally required Design and construction of cabinet shall be such that it is rigid and passes the CSA UL Loading Test requirements 200 Ib roof test and 25 Ib guard test All panels shall be lined with minimum 1 2 inch 12 7 mm thick acoustic type glass fiber insulation All insulation shall meet the fire retardant provisions of NFPA 90A This material shall also provide acoustical benefit The unit must have a minimum of three access panels for serviceability of the compressor compartment Units having only one access panel to compressor heat exchangers expansion device refrigerant piping shall not be acceptable The electrical box shall have separate holes and knockouts for entrance of line voltage and low voltage control wiring All factory installed wiring passing through factory knockouts and openings shall be protected from sheet metal edges at openings by plastic grom mets Refrigerant Circuit All units shall contain only one sealed refrigerant circuit conta
21. me charting data logging and diagnostic functionali ty with manual override operation 2 16 LCD display for control and data access unit may be configured for stand alone operation requires optional temperature probes s Random start on power up between 0 2 minutes Dry contacts for external pump control 24VAC 5A MAX Electrical box layout and schematic diagrams Installation and service manual OPTIONAL EQUIPMENT The following is a list of optional equipment that may be ordered with the geothermal heat pump e Temperature probes s for stand alone operation configuration e 1 1 4 solenoid water valve 24VAC 15 NOV 2014 Page 3 001729SPC 02 DESIGN FEATURES ECM domestic hot water circulator Refrigerant pressure HACW only Sensors Manual reset high Heavy duty 1 2 pressure control brass FPT ports for domestic hot water connections HACW ONLY owing out electrical box Suction amp Discharge Vibrasorbs Heavy duty 1 1 4 brass FPT ports for Indoor and Outdoor loop connections Copeland Scroll compressor Suction line accumu lator Double wall desuper heater for domestic hot water HACW only Refrigerant access ports 4 way reversing 16x2 LCD display valve and button interface EEV with sight glass for cooling mode Advanced control 9 board with BACnet e interface NAA ight glass for heating mode 3s 44 Liquid line filter drier ri M
22. mponent fails to conform to this warranty 2 the customer returns such part or component to MARITIME GEOTHERMAL LTD transportation charges prepaid within 30 thirty days of failure and 3 MARITIME GEOTHERMAL LTD s examination of such component discloses to its satisfaction that such part or component fails to conform to this warranty and the alleged defects were not caused by accident misuse neglect alteration improper installation repair or improper testing MARITIME GEOTHERMAL LTD will not be responsible for any consequential damages or labour costs incurred In additional MARITIME GEOTHERMAL LTD will not be responsible for the cost of replacement parts purchased from a third party Page 19 5 001729 02
23. nnection The following tables provide a list of the available objects along with a description of each BACNet OBJECTS CONTROL READ WRITE TSTAT Y1A Binary Input Present Value mM Control signal to start stop stage 1 active is on Control Signal to switch between heating and cooling mode TSTAT O Binary Input Present Value active in cooling mode Note object names may be subject to change without prior notice BACNet OBJECTS ALARMS READ ONLY Data Type Property Description LPS1 Alarm tage 1 low pressure alarm suction pressure HPS1 Alarm tage 1 high pressure alarm discharge pressure PERMI ODFLO Analog Input IDFLO Analog Input Note objects may be subject to change without prior notice 15 NOV 2014 Page 15 0017295 02 BACNet SPECIFICATIONS continued BACNet OBJECTS DATA READ ONLY Data Type Property HP MODEL Analog Value HP SERIAL Analog Value LPS1 Analog Input Present Value PSIG kPa Stage 2 low pressure value suction pressure HPS1 PSIG kPa Stage 2 high pressure value discharge pressure TS1 Analog Value Present Value degF degC Stage 2 suction line temperature SH TS1 degF degC Stage 2 superheat EEV1 POS Analog Output Present Value Stage 2 position 96 open AMPS1 Analog Input Present Value Stage 2 compressor current draw AIO 1 Note objects be subject to change without prior notice Description Heat pump model ie W 100 H P 5S PP 01 Heat pump
24. of 1 8 closed cell insulating tape shall not be acceptable The electronic expansion valve shall be of stepper motor rather than pulsing type and shall provide proper superheat control over the unit s operating range with minimal deviation from superheat setpoint The valve shall operate bidirec tionally without the use of check valves The valve shall be controlled by an electronic superheat controller which pro vides operator adjustable superheat and real time LED LCD display of current superheat Superheat shall be deter mined through the suction pressure temperature method Externally mounted pressure controlled water regulating flow valves or thermostatic expansion valve TXV in place of an electronic expansion valve are not acceptable 15 NOV 2014 Page 17 001729SPC 02 ENGINEEHING GUIDE SPECIFICATIONS continued The following paragraph applies only to HACW models only The desuperheating circuit for domestic hot water produc tion shall consist of a double wall refrigerant to water heat exchanger designed so that any escaped refrigerant will en ter the ambient air and not the domestic hot water circuit Heat exchanger shall be designed for minimal refrigerant pressure drop and shall not be oversized in order to maintain primary heating output when heating domestic hot water from the temperature of its cold water source Domestic hot water circuit shall include a circulating pump wired so that it does not require additional controls Domest
25. ximum EWT Cooling 80 27 __ Values in this table are for rated liquid and water flow values Reduce Indoor Loop flow until value is reached for startup if necessary parameter ede TEE ELLE Minimum ELT Outdoor Maximum ELT Water Minimum ELT Flow control may be required in Outdoor Loop Flow control valve may be required in Outdoor Loop Maximum ELT Minimum EWT Maximum EWT Minimum EWT Maximum EWT Cooling 80 Values in this table are for rated liquid and water flow values Reduce Indoor Loop flow until value is reached for startup if necessary INTTR 4 4 Minimum Heating Outdoor Maximum ELT Heating 80 27 Wate MimumELT Cooling 46 8 control valve may be required in Outdoor Loop Maximum ELT Cooling 6 Flow control valve may be required in Indoor Loop Antitesze MinimumEWT Cooing 41 OOS SO MaximumEWT Coding 80 27 Values in this table are for rated liquid and water flow values Reduce Indoor Loop flow until value is reached for startup if necessary 15 NOV 2014 Page 14 001729SPC 02 BACNet SPECIFICATIONS The BACNet interface is an MS TP connection via RS 485 twisted pair The connector on the control board is a three wire removable screw connector The signals are as follows A Communications line B Communications line C Ground co

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