Envision NCE09-18 Installation Manual Download Page 1

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IM1010CNA 03/14

Installation Information

Water Piping Connections

Electrical

Startup Procedures

Troubleshooting

Preventive Maintenance

vision C

onsole Ins

tallation Manual

Geothermal/Water Source Heat Pumps

•

R-410A

Refrigerant

• 0.75-1.5 Ton Single Speed

CONSOLE

Summary of Contents for NCE09-18

Page 1: ...nformation Water Piping Connections Electrical Startup Procedures Troubleshooting Preventive Maintenance Envision Console Installation Manual Geothermal Water Source Heat Pumps R 410A Refrigerant 0 75...

Page 2: ...d Water Systems 17 Electrical Connections 18 Electrical Data 19 Auxiliary Heat Ratings 20 Blower Performance 20 Wiring Schematics 21 26 Envision Console Controls 27 36 Unit Startup Notes 37 Unit Start...

Page 3: ...Card 6 FX10 w Lonworks Com Card 7 FX10 w BacNet Com Card Vintage B PSC Blower Aluminum Air Coil C ECM Blower Aluminum Air Coil Non Standard Option Details SS Standard Option Air Coil Insulation Optio...

Page 4: ...m the packaging if necessary Units in question should also be internally inspected If any damage is noted the carrier should make the proper notation on the delivery receipt acknowledging the damage W...

Page 5: ...3 3 49 1 11 8 4 3 cm 127 0 31 1 65 2 23 4 88 9 15 6 8 3 124 7 29 8 10 9 09 12 15 18 4 0 5 7 8 1 3 2 6 47 B3 0 193B 47 B3 0 193B 756B 3BC B 4 B 34B 3BC 23B 7 0 BE7AB 3FB3 232 B 0 0 19 2 4 B6 C B7 B 0...

Page 6: ...1 2 5 49 1 11 8 4 3 cm 127 0 32 0 73 9 23 4 88 9 15 6 6 4 124 7 29 8 10 9 09 12 15 18 3 D3 AB71 AB 7 4 0 93 B 0 2 3 13 0 93 3253 4 35 A A6 E 6 7 8 1 4 3 2 5 0 756B 3BC B 4 B 34B 3BC 23B 7 0 BE7AB 3FB3...

Page 7: ...6 6 1 124 7 30 5 10 9 in 55 0 12 6 29 1 9 2 35 0 6 1 2 5 54 1 11 8 4 3 cm 139 7 32 0 73 9 23 4 88 9 15 6 6 4 137 4 29 8 10 9 09 12 15 18 47 B3 0 193B 47 B3 0 193B 2 3 1 6 7 8 4 0 5 0 756B 3BC B 4 B 3...

Page 8: ...2 4 1 7BG 0 B6 A723A 3 31B 71 63 B 23 0 7 3 3AA AE7B16 B7 4 B7 AE7B16 B7 0 19 B3 3 C7 32 4 2 3 7 AB B7 CBA723 7 2 3 B7 473 2 7 AB 32 E D B 53 B3 7 A 4F 3 B3 E AB B B7 A G B7 4CA32 4CA32 27A1 31B B7 0...

Page 9: ...25 65 65 2 19 83 50 4 1 64 4 2 12 03 30 6 0 66 1 7 2 75 7 0 5 5 14 0 DAMPER OPENING Models 09 12 BLOWER ACCESS PANEL COMPRESSOR ACCESS PANEL 42 88 108 9 34 0 86 4 1 5 3 8 1 5 3 8 4 32 11 0 8 88 22 6 F...

Page 10: ...D3A B7 6 A3 97BA 1 23 A B3 2 7 1 31B7 47 B3 6 2G 0 F B7 3 31B 71 63 B B7 0 19 B3 3 C7 32 4 2 3 7 AB B7 CBA723 7 2 3 B7 473 2 7 AB 32 1 B 3 3 D3 4 113AA B 1 B 0 F 2 3 44 AE7B16 1 3AA 113AA 3 3 D32 4 1...

Page 11: ...ATE COMPRESSOR ACCESS PANEL DAMPER OPENING 43 37 110 2 1 62 4 1 25 65 65 1 19 83 50 4 Models 09 12 8 88 22 6 34 0 86 4 1 50 3 8 1 50 3 8 4 32 11 0 42 88 108 9 BLOWER ACCESS PANEL COMPRESSOR ACCESS PAN...

Page 12: ...ate mounting height is increased by the thickness of the shims used Position backplate in desired equipment location To further reduce the operating sound level of the unit 1 8 inch thick rubber matti...

Page 13: ...o the units An air vent must be installed in the water distribution system The supply and return water piping should be run through the wall or floor penetration and terminate with a ball valve The pi...

Page 14: ...should be installed on both the supply and return water lines of the unit Flow control valves should be installed on the water discharge line It is recommended that P T ports be installed on the suppl...

Page 15: ...abinet repositioning pieces 1 2 and 3 into the locations directly opposite the original positions Secure by replacing mounting brackets Note Be sure that louvers on the grille assembly are facing the...

Page 16: ...rotect the sys tem from dirty water conditions Dirty water will result in system wide degradation of performance and solids may clog valves strainers flow regulators etc Additionally the heat exchange...

Page 17: ...emely hard water the owner should be informed that the heat exchanger may require occasional flushing Units with cupronickel heat exchangers are recommended for open loop applications due to the incre...

Page 18: ...licable 208 Volt Operation All Envision Series 208 230 units are factory wired for 230 volt operation For 208 volt operation the red and blue trans former wires must be switched Microprocessor Remote...

Page 19: ...7 253 10 4 6 7 33 5 2 6 9 3 10 9 15 265 60 1 238 292 8 7 5 6 28 0 2 5 8 1 9 5 15 HACR circuit breaker in USA only 1 20 14 Model Rated Voltage Voltage Min Max Compressor Fan Motor FLA Total Unit FLA Mi...

Page 20: ...60 1 197 254 818 2 45 3 93 6 4 8 0 10 230 60 1 197 254 1000 2 60 4 35 7 0 8 7 15 265 60 1 239 291 1000 2 50 3 77 6 3 7 8 10 09 12 2 kW 208 60 1 197 254 1636 2 45 7 86 10 3 12 9 20 230 60 1 197 254 200...

Page 21: ...White 20 Orange 14 Orange 21 Black 29 Red 30 Black Black 12 White 18 Red 11 Red 19 Red 17 24 V Accessory 24VAC Shutdown Red 15 Red 16 NOTE 1 T ST CC Compressor Contactor HP High Pressure Switch LP Low...

Page 22: ...ST CC Compressor Contactor HP High Pressure Switch LP Low Pressure Switch RV Reversing Valve Coil ST Entering Air Temperature Sensor RB Blower Relay Black Black Red 11 Black 12 Red 17 Red 19 Black 25...

Page 23: ...e L1 EH Normal RV DT ON OFF Damper Sw Damper Motor D Fan Mode Sw 4 5 2 E1 E1 AQ Blk Wht 24 Blk Wht 23 Black 22 White 18 Blue T6 NOTE 2 3 1 RB 3 1 Black 37 Blue 38 Blue Wht 36 Blue Wht 35 White 34 Blue...

Page 24: ...d ON Current fault or Output display mode activated Normal Standard timings Well Open loop freeze sensing setting 30 F Normal Unit status display Normal Standard thermostat operation Normal Standard d...

Page 25: ...4 Check installlation wiring information for specific thermostat hookup instructions Red Black 25 RB Gray 42 White 28 Black 29 Red 30 Damper Motor Off On DAMPER MODE DT D Blue Wht 35 MV Black 31 Red...

Page 26: ...ontacts N O N C 2 Disconnect for15 degree freeze protection Field Zone Sensor Wiring 3 Acc 1 output is cycled with the compressor 4 Acc 2 output is cycled with the fan 5 R C Y1 O and G inputs are for...

Page 27: ...ation systems Software can be custom ized for specific projects Optional Medium User Interface MUI can be used as a field service tool Standalone Remote Mounted Standard Thermostat Remote Mounted Sens...

Page 28: ...Versatec microprocessor board provides control of the entire unit as well as outputs for status modes faults and diagnostics The control system is a microprocessor based control board that is located...

Page 29: ...eze sensing fault bypass delay 2 minutes Power on delay 5 minutes Normal Control Timing Operational Logic Blower off delay 5 seconds Compressor on delay 2 seconds Short cycle delay 15 seconds Miniumum...

Page 30: ...g General lockout Freeze detection Condensate overflow sensing Lockout mode control Emergency shutdown mode Random start and short cycle protection Short Cycle Protection Allows a minimum compressor o...

Page 31: ...ed through the MUI and will be held in memory until the unit is power cycled Relative humidity can be read by a 0 5VDC humidity sensor that is displayed over the network If you are using an ECM2 3 blo...

Page 32: ...emp Limit fault High Pressure BI 11 The high pressure switch shall be a normally closed NC switch that monitors the systems refrigerant pressure If the input senses the high pressure switch is open it...

Page 33: ...mmand BI 7 from the thermostat the compressor output BO2 will be enabled During the heating cycle the reversing valve will be commanded into the off position Cooling Cycle On a call for cooling the bl...

Page 34: ...TAXXJ02 Room Command Module TAXXA01 LCD Room Command Module A99 Sensor MUI LCD User interface for diagnostics and commissioning MUIK3 Panel Mount Portable MUIK4 Wall Mount Envision Console Controls c...

Page 35: ...Water to Air Welcome Info Status Temps Outputs Settings Maint Alarms Alm History WFI Envision Series PROFXENV XX 3 8 07 Info Run Mode Auto Eff Occup y Occ Y1 Input OFF Y2 Input OFF G Input OFF O Inpu...

Page 36: ...m History NOTE This FX10 application implements an alarm history which is reset only by cycling power This history shows on the Alm History page Any alarm showing 4 events has occurred more than 4 tim...

Page 37: ...able in five models with equipment rated fuses to provide addi tional circuit protection The fuses are panel mounted to allow easy inspection and removal without removing the cover on the disconnect C...

Page 38: ...ng setpoint must be set below room temperature 3 Be sure that the compressor and water control valve or loop pump s are activated 4 Verify that the water flow rate is correct by measuring the pressure...

Page 39: ...rmance based on entering air temperatures of 80 F DB 67 F WB Heating performance based on entering air temperature of 70 F DB Operating Limits F C F C Air Limits Min Ambient Air 45 7 2 45 7 2 Rated Am...

Page 40: ...500 485 for water antifreeze x T Note DO NOT hook up pressure gauges unless there appears to be a performance problem Line Voltage Loop Open Unit Amp Draw Closed COAX SOURCE HEATING CYCLE ANALYSIS EX...

Page 41: ...1 2 1 0 0 9 0 8 0 7 0 6 09 1 8 2 3 2 2 2 0 1 9 1 8 2 5 3 8 3 7 3 5 3 3 3 1 1 5 0 9 0 8 0 7 0 6 0 5 12 2 3 1 7 1 5 1 4 1 3 1 1 3 5 3 0 2 7 2 5 2 4 2 2 2 0 1 7 1 6 1 5 1 4 1 3 15 3 0 3 3 3 2 3 0 2 9 2 8...

Page 42: ...ssure Note On open loop systems if the installation is in an area with a known high mineral content 125 PPM or greater in the water it is best to establish with the owner a periodic maintenance schedu...

Page 43: ...43 ENVISION CONSOLE INSTALLATION MANUAL Notes...

Page 44: ...44 ENVISION CONSOLE INSTALLATION MANUAL Pages Description Date By All Updated With Aluminum Air Coils 02 Mar 2014 DS 44 Added Revision Guide 02 Mar 2014 DS Revision Guide...

Page 45: ...terFurnace International Inc 9000 Conservation Way Fort Wayne IN 46809 www waterfurnace com 2014 WaterFurnace International Inc 9000 Conservation Way Fort Wayne IN 46809 9794 WaterFurnace has a policy...

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