Manuals / Heat Controller / Household Appliance / Water Heater

Heat Controller Water Source Heat Pump 4, WattMaster WHP, Section, Start-Upand Troubleshooting

Models: Water Source Heat Pump

1 126

Page 90

WattMaster WHP	Section 4

2.2.6WHP Controller Wiring

Communication LED

Typical WHP Controller Wiring Diagram

Figure4-4:

4-8	Start-Up and Troubleshooting

Page 90

Image 90

Heat Controller Water Source Heat Pump manual 4, WattMaster WHP, Section, Start-Upand Troubleshooting, Communication LED

Contents

Design, Installation & Operations Manual WHP - Water Source Heat PumpRevision02A Page Installation and Wiring Installation & Operations ManualWattMaster WHP Start-Upand TroubleshootingPage Table of Figures Table of ContentsSection Design GuidePage Conventions Section General InformationWater Source Heat Pump Units WattMaster WHPFigure1-2 Water Source Heat Pump SystemsWattMaster WHP Control System WHP ControllerSection Make Up Air ControllerWattMaster WHP Design GuideWHP Sequence of Operation HVAC Mode of OperationOff Mode of Operation Occupied/Unoccupied Mode of OperationVent Mode Operation WattMaster WHPWattMaster WHP HVAC Operation w/ Reversing RelaySection Design GuideSection HVAC Operation w/ Heat/Cool RelaysWattMaster WHP Design GuideWHP Loop Controller Sequence of Operations SummaryWattMaster WHP Pump VFD ControlCompressor Control SectionHeat Rejection Control Heat Addition ControlStaged Heat Rejection WattMaster WHP Staged Heat AdditionProportional Heat Addition SectionSection Water Temperature AlarmingFire Alarm WattMaster WHPFigure1-3 Typical WHP Controller WiringDirty Filter Alarm or Leaving Water Temp WattMaster WHPWattMaster WHP NotesSection 1-16Installation and Wiring Table of ContentsSection Table of Figures Installation and WiringSection Figure 2-1: System OverviewWattMaster WHP Tips Before Beginning InstallationInstallation and Wiring SectionDirty Filter Alarm or Leaving Water Temp Installation and WiringTypical WHP Controller Wiring SectionWattMaster WHP Communications LoopsInstallation and Wiring Section120/24 VAC POWER SUPPLY Communications Loop Wiring OverviewInstallation and Wiring MAY ALSO BE POWERED FROM 24VACMake sure CommLink jumper is set for “Multi” Section WHP Loop ControllerInstallation and Wiring WattMaster WHPWHP Loop Controller Wiring Figure2-4Installation and Wiring WattMaster WHP2 Conductors 18 Ga. Min WHP Loop Controller Address Switch Setting WHP Loop Controller AddressingInstallation and Wiring Figure2-5Supply & Return Water Temperature Sensors Figure2-6WattMaster WHP Figure2-7Installation and Wiring SectionOutside Air Temperature Sensor Figure2-8WattMaster WHP CommLink II InterfaceInstallation and Wiring SectionYS101564 WHP ControllerPWRGND 24VAC AIN5WattMaster WHP Installation and WiringWHP Controller Wiring Section2 Conductors WHP Controller Address Switch Setting WHP Controller AddressingInstallation and Wiring IGNORE ANY MARKINGS OR NUMBERS ON THE SWITCHInstallation and Wiring Figure2-13MiniLink Addressing MiniLink Address Switch SettingSENSOR Room SensorsInstallation and Wiring Figure2-14Section Figure2-15Installation and Wiring WattMaster WHPSupply Air Temperature Sensor Figure2-16Water Temperature Sensor Leaving Water Temperature SensorsInstallation and Wiring Water Temperature SensorProgramming Table of ContentsSection Page LCD/Keypad Operations TuHatPumpv1xxesdayOperationsMENU System Manager LayoutKeypad Functions CLEARSystem Manager LED Indicators ESCMainScreenMENUSetpoints Heat Pump Status Screens View Status OnlyStausOlyView WpaceHPRVTemp1 aerTempSpplyAirSHPRV1 lidAdjustOperations Disabled Operations Enabled OperatonsEnabledFan Start Delay ON OFF WSHPRV1Status Screen #6 Alarm Clearing View AlarmsAlarm Address Locations Alarm@UnitID118Set Time & Date Menu SetpointsDaylight Savings Adjustments Programming DateNew Passcodes Programming PasscodesRebuild Alarm Map ClearingBuildESCNew=OldNewMap?OMapHeat Pump Setpoint Menu DefaultMaximum74F 90FHeat Pump Setpoints 1 WHP SetpointsWHP#1Setpoints Default1Default3F Minimum0FEnableUseft/RighENABLE Default1 MinDefault30 Min WHP#1WHP#1Se INDIVIDUAL STAGING messageeither the COOLING MODE or the HEATING MODE Uses WHP1#Setpoints SetpointsSetpoint Screen #15 Default3FSetpoint Screen #14 Setpoint Screen #16SATLockout:60F Default60FDefault0.0F Maximum200F2 WHP Schedules Schedule MenuEvent #1 Holidays Holiday Day SelectionHoliday Start / Stop Times 3 Reset Pumps Loop Controller Status Menu Loop Controller StatusLoop Controller Status Screens Supplyl1.06 LoopControlv1.06LOOP ENABLED LOOP DISABLED Provedressurex CoolStage#5678.:OFFLoopControlv1.06 Status Screen #7 Status Screen #8Setpoints Loop Controller SetpointsLoop Controller Setpoint Menu tageDeadbandMinimum-50F Default40F Maximum50FDefault76F Maximum99FWater Limit:xx AlarmDelay... MDefault120F Minimum0FMaximum50 PSI Default5 PSIDefault40 PSI Minimum0Maximum50 PSI Default50 PSIWHPAlarms:EnabledLoopSetpoints UseLeft/RightArrowWattMaster WHP NotesSection 3-32Section Start-Upand TroubleshootingTable of Contents 1.0 Communications OverviewSection Start-Upand Troubleshooting5.0 Troubleshooting Table of Figures1.0 Communications Overview 1.1How It Works1.2WattMaster WHP System System Wiring Overview 4Figure-2Start-Upand Troubleshooting Typical WHP Controller WiringSYSTEM MANAGER POWER SUPPLY Start-Up4andTroubleshootingPOWER WattMaster WHP2.0WHP Controller Overview 2.1How It WorksPOWER 2.2Becoming Familiar with the WHP ControllerStart-Upand Troubleshooting 2.2.12.2.2Analog Inputs 2.2.3Analog Output Description2.2.4Relay Output Descriptions 2.2.5RS-485Communications Connector Typical WHP Controller Wiring Diagram Figure4-4Start-Upand Troubleshooting WattMaster WHP3.0Loop Controller Overview 3.1How It Works3.2Loop Controller Inputs & Outputs 3.2.1Analog Inputs3.2.2Analog Output 3.2.3Binary Output 3.2.4Relay Expansion Board - Outputs3.2.5Analog Input Expansion Board 3.2.6Comm Connector - Communications 3.2.7Power TerminalSection Start-Upand TroubleshootingWattMaster WHP Figure 4-5: Loop Controller Inputs & Outputs4.1Blink Codes for WHP Controllers 4.0Start-UpPriorityLowest No.of1BlinksPriorityLowest 4.3Communications Checklist4.2Blink Codes for Loop Controllers No.of1BlinksWattMaster WHP 4.4Installation and Commissioning InformationStart-Upand Troubleshooting SectionSection Start-Upand TroubleshootingWattMaster WHP 4-17POWER Start-Upand TroubleshootingCommunications Loop Wiring WattMaster WHPStart-Upand Troubleshooting 4.5Setting Address SwitchesFigure4-9 MiniLink Address Switch SettingIGNORE ANY MARKINGS OR NUMBERS ON THE SWITCH Start-Upand TroubleshootingWHP Controller Address Switch Setting USE THE CHART5.0Troubleshooting 5.1General Troubleshooting5.1.2General Troubleshooting Checklist Check the Room sensorWattMaster WHP 5.2 AlarmsStart-Upand Troubleshooting SectionDiagram Overview AcceptableRange5.3 Checking Comm. Loop Voltages Start-Upand TroubleshootingAcceptableRange DiagramStart-Upand Troubleshooting WattMaster WHPDiagram Overview AcceptableRangeTLocal–LoopG Start-Upand TroubleshootingAcceptableRange DiagramStart-Upand Troubleshooting WattMaster WHPplacement” DiagramStart-Upand Troubleshooting AcceptableRangeStart-Upand Troubleshooting TLocal– SHLDLoopDiagram AcceptableRangeStart-Upand Troubleshooting TLocal– SHLDLoopDiagram AcceptableRangeWattMaster WHP Start-Upand Troubleshootingplacement” SectionAcceptableRange DiagramStart-Upand Troubleshooting TLocal–LoopGAcceptableRange DiagramStart-Upand Troubleshooting TLocal– SHLDLoop1.3.11 Comm Driver Chip Replacement” DiagramStart-Upand Troubleshooting AcceptableRangeStart-Upand Troubleshooting 5.4Troubleshooting Loop ControllerDiagram When used with the Low Pressure Switch option5.4.1continued is not done the system will not operateAOUT DiagramStart-Upand Troubleshooting GNDIN51AcceptableRange DiagramStart-Upand Troubleshooting TLocal– SHLDLoop1.3.11Comm Driver Chip Replacement” DiagramStart-Upand Troubleshooting AcceptableRangeWattMaster WHP Start-Upand TroubleshootingComm Driver Chip Replacement SectionWattMaster WHP 5.5Temperature Sensor Resistance ChartStart-Upand Troubleshooting SectionWattMaster WHP 5.6Pressure Sensor Voltage ChartStart-Upand Troubleshooting SectionSection Start-Upand TroubleshootingWattMaster WHP 4-43October Form WM-WHP-IO-02APrinted in the USA All rights reserved