WaterFurnace 5 Series 504W11 OptiHeat Installation Manual Download

Page: 48 / 48

Manufactured by

WaterFurnace International, Inc.

9000 Conservation Way

Fort Wayne, IN 46809

www.waterfurnace.com

reserves the right to change design and speciﬁ cations without notice.

Product:

5 Series 504W11 OptiHeat

Type:

Geothermal Hydronic Heat Pump

Size:

3-5 Tons

Document: Installation

Manual

IM2508WN 02/19

Summary of Contents for 5 Series 504W11 OptiHeat

Page 1: ...9 Installation Information Water Piping Connections Electrical Data Startup Procedures Preventive Maintenance 5 Series OptiHeat Installation Manual 504W11 Geothermal Hydronic Heat Pump 3 to 5 Tons NEW...

Page 2: ......

Page 3: ...trol 22 Reference Calculations 30 Legend and Notes 30 Water Pressure Drop 31 Pressure Drop 32 Operating Limits 33 Physical Data 33 Flow Rates 33 Heating Cooling Operating Envelope 34 Thermistor and Co...

Page 4: ...Water Generation IntelliStart N None A IntelliStart Controls Option B AuroraTM Advanced Controls D AuroraTM Performance1 Refrigeration Future Option 0 Standard Future Option S Standard Future Option S...

Page 5: ...nit packaging if necessary to properly inspect unit Units in question should also be internally inspected If any damage is observed the carrier should make the proper notation on delivery receipt ackn...

Page 6: ...unit thoroughly flush heat exchangers The piping installation should provide service personnel with the ability to measure water temperatures and pressures The water lines should be routed so as not...

Page 7: ...Water 6 ft sec 6 ft sec 6 ft sec NOTES Grains ppm divided by 17 mg L is equivalent to ppm 2 22 12 Water Treatment Do not use untreated or improperly treated water Equipment damage may occur The use of...

Page 8: ...iler drains must be installed so the heat exchanger can be acid flushed Typical Open Loop Installation Open Loop Well Water Systems Always maintain water pressure in the heat exchanger by placing wate...

Page 9: ...e loop is required A flush cart or a 1 5 HP pump minimum is needed to achieve adequate flow velocity in the loop to purge air and dirt particles from the loop itself Antifreeze solution is used in mos...

Page 10: ...the long term reliability of the compressor Variable Speed Pump Setup When using a variable speed pump flow center FCV1 GL FCV2 GL FCV1 GLNP or FCV2 GLNP the use of an AID Tool will be necessary to a...

Page 11: ...e check valve is not equal to a backflow prevention check valve Even if local code does not require this device WaterFurnace recommends its installation This is particularly important if the system wi...

Page 12: ...ank to TS and GND on the HydroStat The OAT and GND terminals on the HydroStat are used to connect the controller to the ELWT Entering Load Water Temperature well point sensor This sensor is located on...

Page 13: ...e won t be displayed on Symphony Single Stage HydroZone HZC features 2 1 2 x 2 1 2 LCD display and five push buttons serve as the human interface Controls and regulates water tank temperature Fahrenhe...

Page 14: ...nace part number 24S516 10 Grundfos UPS15 42RU is a composite body pump EWPK2 Grundfos UP26 99SF is stainless steel body pump WaterFurnace part number EWPK1 and EWPK3 come with a cast iron body pump G...

Page 15: ...or Thermostat for Top Exit Lower Sensor Thermistor to be used by Hydrozone or HydroStat Controllers Optional From Geo Connection Shipped with 1 1 2 Pipe Plug Installed DIAMETER 8 5 1 4 35 3 4 Lower T...

Page 16: ...178 0 1 8 5 4 31 4 37 5 60 066 208 230 60 1 198 254 40 3 25 8 178 0 1 8 5 4 33 0 39 5 60 Notes All fuses type D time delay or HACR circuit breaker in USA 7 08 14 Source pump amps shown are for up to a...

Page 17: ...ns with 1 4 inch spade connectors are provided one for the load pump and one for the source pump The source pump directly connects to the PB2 terminal block The load pump directly connects to the PB1...

Page 18: ...let White 9 Black White 2 Black White 1 Violet 7 Violet 6 Black 4 Black 5 Orange 11 Brown 12 LPR LPR NO NC COM Black White 3 24 VDC LPR NO NC COM Black White 3 CC T1 NOTE7 Geothermal Tank Thermostat Y...

Page 19: ...Fault LED LED3 Red RandomStart Delay AlternatingColors Fast Flash Fast Flash Fast Flash 1 secondon and 1 secondoff 100 milliseconds on and 100 milliseconds off 100 milliseconds on and 400 milliseconds...

Page 20: ...HydroStat is installed add TST and ensure communication is present 2 Aurora Setup Screen a AXB Setup i Variable Speed Pump Setup and Modulating Water Valve Setup Can be setup to a range between 5 and...

Page 21: ...ows Refrigeration Energy and Performance Monitoring sensor kits These kits can be factory or field installed The following description is for field activation of a factory installation of the sensor k...

Page 22: ...ystem into one cohesive module network The ABC features microprocessor control and HP LP freeze detection over under voltage faults Aurora uses the Modbus communication protocol to communicate between...

Page 23: ...ional Sensor Kit Data Logging AWL Kit Allows data logging of up to 12 months AXB required Can also be temporarily installed for troubleshooting Optional HAN Smart Grid Com AWL and Portal Kit Allows di...

Page 24: ...reen turns off release SW1 and the control will reset DIP Switch SW2 SW2 1 Source FP1 Selection Low water coil temperature limit setting for freeze detection On 30 F Off 15 F SW2 2 Load FP2 Selection...

Page 25: ...st remain below the selected set point for the entire length of the appropriate delay to be recognized as a fault This fault will be ignored for the initial 2 minutes of the compressor run time Freeze...

Page 26: ...s display the status configuration and fault codes for the control These can also be read in plain English via the Aurora AID Tool Status LED LED3 Green Description of Operation Fault LED Green Normal...

Page 27: ...as the VS pump using the AID Tool 75 and 100 are the default settings respectively With single speed equipment both min max should be set to the same value Compressor Monitoring The AXB includes two...

Page 28: ...o lockout info only Output from home security Sump Alarm Fault no lockout info only Switch output from sump sensor Smoke CO Alarm Fault no lockout info only Switch output from Smoke CO sensor Dirty Fi...

Page 29: ...nsate switch has shown continuity for 30 continuous sec Fault Over Under Voltage 8 No Auto Instantaneous voltage is out of range Controls shut down until resolved Fault FP1 Snsr Error 11 Yes Hard or S...

Page 30: ...COP coefficient of performance heating HC kW x 3 413 LWPD load coax water pressure drop EER energy efficiency ratio cooling LWT leaving water temperature TC total cooling capacity in MBTUH EWT enterin...

Page 31: ...W11 INSTALLATION MANUAL Water Pressure Drop Model 040 Model 050 0 1 2 3 4 5 6 7 8 9 10 5 10 15 20 Water Pressure Drop psig Flow Rate gpm 110oF 30oF 0 1 2 3 4 5 6 0 5 10 15 20 Water Pressure Drop psig...

Page 32: ...3 3 3 2 3 0 2 8 2 7 12 5 5 0 4 7 4 4 4 2 4 1 3 9 3 7 050 8 0 1 7 1 4 1 4 1 3 1 3 1 2 1 1 11 5 3 6 3 4 3 2 3 0 2 8 2 6 2 5 15 0 5 6 5 4 5 0 4 6 4 4 4 3 4 1 18 5 8 3 8 1 7 6 7 2 6 8 6 6 6 4 066 10 0 3...

Page 33: ...entering source temperature 2 entering load temperature and 3 flow rate gpm When any of the factors are at the minimum or maximum levels the other two factors must be at the normal level for proper an...

Page 34: ...Operating Envelope Cooling Operating Envelope New 65 75 85 95 105 115 125 135 145 155 165 20 30 40 50 60 70 80 90 100 Load Leaving Temperature o F Source Entering Temperature oF Safe Operating Range...

Page 35: ...o F Subcooling o F Total Subcooling o F 60 30 67 82 208 235 7 14 6 14 20 30 50 95 113 216 245 7 14 6 12 15 25 70 124 144 225 255 8 19 5 15 6 16 90 143 167 230 275 14 26 8 12 8 12 80 30 69 84 293 323...

Page 36: ...12 90 125 151 344 381 8 12 12 14 110 135 155 280 315 8 16 10 19 90 30 92 113 128 166 15 20 3 6 50 115 143 197 233 11 15 6 9 70 129 158 266 294 11 15 9 12 90 145 165 350 390 20 30 8 19 110 160 180 360...

Page 37: ...30 0 944 0 856 0 869 0 947 1 383 40 0 926 0 815 0 830 0 930 1 523 50 0 907 0 779 0 795 0 911 1 639 Methanol 10 0 985 0 957 0 962 0 986 1 127 20 0 969 0 924 0 929 0 970 1 197 30 0 950 0 895 0 897 0 951...

Page 38: ...Low Low High Low Low Over Charged System High High High Normal High Normal Low Water Flow Evaporator Low Normal Low Normal Low Low High High Low Water Flow Condensor High High High High Low High High...

Page 39: ...58 1 61 5 51 6 55 1 58 7 62 2 70 8 0 48 3 54 8 61 4 68 0 48 9 55 5 62 1 68 7 49 5 56 1 62 8 69 4 12 0 47 7 54 3 60 9 67 5 48 3 54 9 61 6 68 2 48 8 55 5 62 2 68 9 15 0 47 2 53 8 60 4 67 0 47 7 54 4 61...

Page 40: ...4 28 3 37 0 35 4 33 9 31 2 29 2 50 8 0 40 1 38 8 38 4 38 1 40 7 39 5 39 2 39 0 37 5 41 3 40 2 39 9 39 8 38 4 12 0 41 0 40 0 39 0 37 4 41 6 40 7 39 7 38 3 37 8 42 2 41 3 40 5 39 2 38 7 15 0 41 9 40 7...

Page 41: ...problem is suspected TXV Electronic VIV Load Coax Injection Coax Source Coax Suction Discharge VI Port Compressor o F PSIG SAT o F o F PSIG SAT o F TXV Electronic VIV Load Coax Injection Coax Source...

Page 42: ...p Fan n _____ AMPS n ______ AMPS n ______ AMPS Watts m x n x 0 85 o _____ WATTS o ______ WATTS o ______ WATTS 6 CAPACITY Cooling Capacity HR o x 3 413 p _____ btu hr Heating Capacity HE o x 3 413 p __...

Page 43: ...en If the compressor dome is extremely hot the overload will not reset until cooled down If the overload does not reset when cool it may be defective If so replace the compressor 9 The internal windin...

Page 44: ...ections illustration 5 Connect a plastic hose from the inlet line of the water to refrigerant heat exchanger to the plastic pail Secure tightly to ensure that circulating solution does not spill refer...

Page 45: ...I597 01 62I598 01 62I599 01 Load Coaxial Heat Exchanger copper 62I597 01 62I598 01 62I599 01 VI Coaxial Heat Exchanger 62I617 01 62I596 01 Safety Sensor High Pressure Switch 35P513 01 Low Pressure Swi...

Page 46: ...46 5 SERIES OPTIHEAT 504W11 INSTALLATION MANUAL Notes...

Page 47: ...47 5 SERIES OPTIHEAT 504W11 INSTALLATION MANUAL Revision Guide Pages Description Date By Misc Added Compressor Monitoring kit misc updates 15 Feb 2019 JM All Literature Creation 5 Feb 2015 MA...

Page 48: ...rnational Inc 9000 Conservation Way Fort Wayne IN 46809 9794 WaterFurnace has a policy of continual product research and development and reserves the right to change design and speci cations without n...

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