Envision NCE09-18 Скачать руководство пользователя страница 29

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ENVISION CONSOLE INSTALLATION MANUAL

Envision Console Controls cont.

Mode

Inputs

Fan

Comp

RV

Htg

Y

ON

ON

OFF

Clg

Y,O

ON

ON

ON

Fan

G

ON

OFF

OFF

Switch

OFF

ON

SW1 - 1

Test - Selected timings sped up to facilitate troubleshooting

Normal - Standard timings

SW1 - 2

Loop - Closed loop freeze sensing setting (15°F)

Well - Open loop freeze sensing setting (30°F)

SW1 - 3

Commercial - Enables NS features when TA32U02 thermostat is used

Normal - Standard thermostat operation

SW1 - 4

IO Display* - Enables Input/Output display on external LED board

Normal* - Unit status display

SW1 - 5

Configures board for 2-speed compressor without fan

Configures board for 2-speed compressor with fan

Logic Board DIP Switch Settings

Blower off delay

30 seconds

Compressor on delay

10 seconds

Short cycle delay

5 minutes

Miniumum compressor on time

2 minutes (except for fault condition)

High pressure fault recognition delay

Less than 1 second

low pressure fault recognition delay

30 seconds

Freeze sensing fault recognition delay

30 seconds

Condensate overflow fault recognition delay

30 seconds

Low pressure fault bypass delay

2 minutes

Freeze 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 compressor on time

5 seconds (except for fault condition)

High pressure fault recognition delay

Less than 1 second

low pressure fault recognition delay

30 seconds

Freeze sensing fault recognition delay

30 seconds

Condensate overflow fault recognition delay

30 seconds

Low pressure fault bypass delay

0 seconds

Freeze sensing fault bypass delay

0 seconds

Power on delay

15 seconds

Fault off time

5 minutes

Test Control Timing

LED

Current Fault Status

SW1 - #4 On, SW2 On

Inputs

SW1 - #4 Off, SW2 Off

Outputs

SW1 - #4 Off, SW2 On

Drain

Drain pan overflow

Y

Compressor

Water Flow

FS thermistor (loop <15°F, well <30°F)

G

FAN

High Press

High pressure >600 PSI

O

O

Low Press 

Low pressure <40 PSI

ES

ES

Air Flow

Not used

NS

NS

Status

Not used

LS

LS

DHW Limit

Not used

Not used

Not used

HWD

SW2 in the On position

Off position

On position

Diagnostic Modes

prevent loss of refrigerant charge and a low suction tem-

perature thermistor for freeze sensing. Upon a continuous 

30-second measurement of the fault (immediate for high 

pressure), compressor operation is stopped.

Control Tables for Optional Versatec Microprocessor

Содержание NCE09-18

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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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