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Heat Controller Water Source Heat Pump manual

Models: Water Source Heat Pump

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Heat Controller Water Source Heat Pump manual

Contents

WHP - Water Source Heat Pump Design, Installation & Operations ManualRevision02A Page Installation & Operations Manual WattMaster WHPInstallation and Wiring Start-Upand TroubleshootingPage Table of Contents SectionTable of Figures Design GuidePage Conventions General Information Water Source Heat Pump UnitsSection WattMaster WHPFigure1-2 Water Source Heat Pump SystemsWattMaster WHP Control System WHP ControllerMake Up Air Controller WattMaster WHPSection Design GuideWHP Sequence of Operation HVAC Mode of OperationOccupied/Unoccupied Mode of Operation Vent Mode OperationOff Mode of Operation WattMaster WHPHVAC Operation w/ Reversing Relay SectionWattMaster WHP Design GuideHVAC Operation w/ Heat/Cool Relays WattMaster WHPSection Design GuideWHP Loop Controller Sequence of Operations SummaryPump VFD Control Compressor ControlWattMaster WHP SectionHeat Addition Control Heat Rejection ControlStaged Heat Rejection Staged Heat Addition Proportional Heat AdditionWattMaster WHP SectionWater Temperature Alarming Fire AlarmSection WattMaster WHPTypical WHP Controller Wiring Dirty Filter Alarm or Leaving Water TempFigure1-3 WattMaster WHPNotes SectionWattMaster WHP 1-16Table of Contents Installation and WiringSection Installation and Wiring SectionTable of Figures Figure 2-1: System OverviewTips Before Beginning Installation Installation and WiringWattMaster WHP SectionInstallation and Wiring Typical WHP Controller WiringDirty Filter Alarm or Leaving Water Temp SectionCommunications Loops Installation and WiringWattMaster WHP SectionCommunications Loop Wiring Overview Installation and Wiring120/24 VAC POWER SUPPLY MAY ALSO BE POWERED FROM 24VACMake sure CommLink jumper is set for “Multi” WHP Loop Controller Installation and WiringSection WattMaster WHPFigure2-4 Installation and WiringWHP Loop Controller Wiring WattMaster WHP2 Conductors 18 Ga. Min WHP Loop Controller Addressing Installation and WiringWHP Loop Controller Address Switch Setting Figure2-5Supply & Return Water Temperature Sensors Figure2-6Figure2-7 Installation and WiringWattMaster WHP SectionOutside Air Temperature Sensor Figure2-8CommLink II Interface Installation and WiringWattMaster WHP SectionWHP Controller PWRGND 24VACYS101564 AIN5Installation and Wiring WHP Controller WiringWattMaster WHP Section2 Conductors WHP Controller Addressing Installation and WiringWHP Controller Address Switch Setting IGNORE ANY MARKINGS OR NUMBERS ON THE SWITCHFigure2-13 MiniLink AddressingInstallation and Wiring MiniLink Address Switch SettingRoom Sensors Installation and WiringSENSOR Figure2-14Figure2-15 Installation and WiringSection WattMaster WHPSupply Air Temperature Sensor Figure2-16Leaving Water Temperature Sensors Installation and WiringWater Temperature Sensor Water Temperature SensorTable of Contents ProgrammingSection Page LCD/Keypad Operations TuHatPumpv1xxesdayOperationsSystem Manager Layout Keypad FunctionsMENU CLEARESCMainScreen System Manager LED IndicatorsMENUSetpoints View Status Only Heat Pump Status ScreensStausOlyView aerTemp SpplyAirSHPRV1WpaceHPRVTemp1 lidAdjustOperatonsEnabled Fan Start Delay ON OFFOperations Disabled Operations Enabled WSHPRV1Status Screen #6 View Alarms Alarm Address LocationsAlarm Clearing Alarm@UnitID118Set Time & Date Menu SetpointsDaylight Savings Adjustments Programming DateNew Passcodes Programming PasscodesRebuild Alarm Map ClearingBuildESCNew=OldNewMap?OMapDefaultMaximum74F 90F Heat Pump SetpointsHeat Pump Setpoint Menu 1 WHP SetpointsDefault1 Default3FWHP#1Setpoints Minimum0FDefault1 Min Default30 MinEnableUseft/RighENABLE WHP#1INDIVIDUAL STAGING message WHP#1Seeither the COOLING MODE or the HEATING MODE WHP1# SetpointsUses SetpointsDefault3F Setpoint Screen #14Setpoint Screen #15 Setpoint Screen #16Default60F Default0.0FSATLockout:60F Maximum200FSchedule Menu 2 WHP SchedulesEvent #1 Holiday Day Selection HolidaysHoliday Start / Stop Times 3 Reset Pumps Loop Controller Status Loop Controller Status ScreensLoop Controller Status Menu SupplyLoopControlv1.06 LOOP ENABLED LOOP DISABLEDl1.06 ProvedCoolStage#5678.:OFF ressurexLoopControlv1.06 Status Screen #7 Status Screen #8Loop Controller Setpoints Loop Controller Setpoint MenuSetpoints tageDeadbandDefault40F Maximum50F Default76FMinimum-50F Maximum99FAlarmDelay... M Default120FWater Limit:xx Minimum0FDefault5 PSI Default40 PSIMaximum50 PSI Minimum0Default50 PSI WHPAlarms:EnabledLoopSetpointsMaximum50 PSI UseLeft/RightArrowNotes SectionWattMaster WHP 3-32Start-Upand Troubleshooting Table of ContentsSection 1.0 Communications OverviewStart-Upand Troubleshooting 5.0 TroubleshootingSection Table of Figures1.1How It Works 1.0 Communications Overview1.2WattMaster WHP System 4Figure-2 Start-Upand TroubleshootingSystem Wiring Overview Typical WHP Controller WiringStart-Up4andTroubleshooting POWERSYSTEM MANAGER POWER SUPPLY WattMaster WHP2.0WHP Controller Overview 2.1How It Works2.2Becoming Familiar with the WHP Controller Start-Upand TroubleshootingPOWER 2.2.12.2.3Analog Output Description 2.2.2Analog Inputs2.2.4Relay Output Descriptions 2.2.5RS-485Communications Connector Figure4-4 Start-Upand TroubleshootingTypical WHP Controller Wiring Diagram WattMaster WHP3.0Loop Controller Overview 3.1How It Works3.2.1Analog Inputs 3.2Loop Controller Inputs & Outputs3.2.2Analog Output 3.2.4Relay Expansion Board - Outputs 3.2.3Binary Output3.2.5Analog Input Expansion Board 3.2.6Comm Connector - Communications 3.2.7Power TerminalStart-Upand Troubleshooting WattMaster WHPSection Figure 4-5: Loop Controller Inputs & Outputs4.0Start-Up PriorityLowest4.1Blink Codes for WHP Controllers No.of1Blinks4.3Communications Checklist 4.2Blink Codes for Loop ControllersPriorityLowest No.of1Blinks4.4Installation and Commissioning Information Start-Upand TroubleshootingWattMaster WHP SectionStart-Upand Troubleshooting WattMaster WHPSection 4-17Start-Upand Troubleshooting Communications Loop WiringPOWER WattMaster WHP4.5Setting Address Switches Figure4-9Start-Upand Troubleshooting MiniLink Address Switch SettingStart-Upand Troubleshooting WHP Controller Address Switch SettingIGNORE ANY MARKINGS OR NUMBERS ON THE SWITCH USE THE CHART5.0Troubleshooting 5.1General Troubleshooting5.1.2General Troubleshooting Checklist Check the Room sensor5.2 Alarms Start-Upand TroubleshootingWattMaster WHP SectionAcceptableRange 5.3 Checking Comm. Loop VoltagesDiagram Overview Start-Upand TroubleshootingDiagram Start-Upand TroubleshootingAcceptableRange WattMaster WHPAcceptableRange TLocal–LoopGDiagram Overview Start-Upand TroubleshootingDiagram Start-Upand TroubleshootingAcceptableRange WattMaster WHPDiagram Start-Upand Troubleshootingplacement” AcceptableRangeTLocal– SHLDLoop DiagramStart-Upand Troubleshooting AcceptableRangeTLocal– SHLDLoop DiagramStart-Upand Troubleshooting AcceptableRangeStart-Upand Troubleshooting placement”WattMaster WHP SectionDiagram Start-Upand TroubleshootingAcceptableRange TLocal–LoopGDiagram Start-Upand TroubleshootingAcceptableRange TLocal– SHLDLoopDiagram Start-Upand Troubleshooting1.3.11 Comm Driver Chip Replacement” AcceptableRange5.4Troubleshooting Loop Controller DiagramStart-Upand Troubleshooting When used with the Low Pressure Switch option5.4.1continued is not done the system will not operateDiagram Start-Upand TroubleshootingAOUT GNDIN51Diagram Start-Upand TroubleshootingAcceptableRange TLocal– SHLDLoopDiagram Start-Upand Troubleshooting1.3.11Comm Driver Chip Replacement” AcceptableRangeStart-Upand Troubleshooting Comm Driver Chip ReplacementWattMaster WHP Section5.5Temperature Sensor Resistance Chart Start-Upand TroubleshootingWattMaster WHP Section5.6Pressure Sensor Voltage Chart Start-Upand TroubleshootingWattMaster WHP SectionStart-Upand Troubleshooting WattMaster WHPSection 4-43Form WM-WHP-IO-02A Printed in the USAOctober All rights reserved