Carrier Aquazone 50PSH Installation, Start-up And Service Instructions Manual

Also see for AQUAZONE 50PSH: Installation and service instructions

Carrier Aquazone 50PSH Installation, Start-up And Service Instructions Manual Manual pdf 1 page image

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Catalog No. 04-53500144-01 Printed in U.S.A. Form 50PS-6SI Pg 1 8-22 Replaces: 50PS-5SIInstallation, Start-Up, and Service InstructionsCONTENTSPageSAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 2GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3PRE-INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . 3• INSPECTION• STORAGEINSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Step 1 — Check Jobsite . . . . . . . . . . . . . . . . . . . . . . . 3• HORIZONTAL UNIT (50PSH)• VERTICAL UNITS (50PSV)• INSTALLATION GUIDELINES (ALL UNITS)Step 2 — Check Unit . . . . . . . . . . . . . . . . . . . . . . . . . . 7• INSPECT UNITStep 3 — Locate Unit . . . . . . . . . . . . . . . . . . . . . . . . . 7• PROTECTIONStep 4 — Mount the Unit . . . . . . . . . . . . . . . . . . . . . . . 8• DUCT FLANGES• VERTICAL UNITS (50PSV)• HORIZONTAL UNIT (50PSH)Step 5 — Check Duct System . . . . . . . . . . . . . . . . . . 9• HORIZONTAL SUPPLY AIR CONFIGURATIONCONVERSIONStep 6 — Install Condensate Drain . . . . . . . . . . . . . . 9Step 7 — Pipe Connections . . . . . . . . . . . . . . . . . . . 10• WATER LOOP APPLICATIONS• GROUND-WATER APPLICATIONS• GROUND-LOOP APPLICATIONS• INSTALLATION OF SUPPLY AND RETURN HOSE KIT• AQUASTAT BULB INSTALLATION• INSTALLATION OF HOT WATER GENERATOR OPTIONStep 8 — Wire Field Power Supply . . . . . . . . . . . . . 14• HIGH VOLTAGEStep 9 — Wire Control Connections . . . . . . . . . . . . 39• COMPLETE C AND DELUXE D CONTROL• ECM INTERFACE THERMOSTAT CONNECTIONS• THERMOSTAT AND DDC SENSORS• HOT GAS REHEAT CONTROL• AUXILIARY RELAY (DELUXE D ONLY)• ENERGY MANAGEMENT SWITCH (DELUXE D ONLY)• BOILERLESS HEAT CONTROL (DELUXE D ONLY)• ALARM OUTPUT (ALL UNITS)• WSHP OPEN CONTROL• CONTROL TRANSFORMERStep 10 — Configure Unit Control Components . . 40• UNIT PROTECTION MODULE (UPM)• WATERSIDE ECONOMIZER (ETO)• BOILERLESS HEAT CONTROL (DELUXE D ONLY)PRE-START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42System Checkout . . . . . . . . . . . . . . . . . . . . . . . . . . . 42• CLEAN AIR COILSet Blower Motor Speed . . . . . . . . . . . . . . . . . . . . . . 42• PERMANENT SPLIT CAPACITOR (PSC) MOTOR• CONSTANT TORQUE (ECM) MOTOR• CONSTANT AIRFLOW (ECM) MOTORSystem Flushing and Filling . . . . . . . . . . . . . . . . . . .45System Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45• FLOW VERIFICATION• FLOW REGULATION• ANTIFREEZE• FREEZE PROTECTION SELECTIONSTART-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46Operating Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . .46• ENVIRONMENT• POWER SUPPLY• UNIT STARTING CONDITIONSStart-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . .46• SCROLL COMPRESSOR ROTATION• COOLING MODE START-UP• HEATING MODE START-UPOPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49Power Up Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49Unit Protection Module (UPM) . . . . . . . . . . . . . . . . .49Units with Complete C or Deluxe D Controls . . . . . 50• STANDBY• COOLING• HOT GAS REHEAT (OPTIONAL FOR COMPLETE C ORDELUXE D CONTROLS)• WATERSIDE ECONOMIZER (OPTIONAL FORCOMPLETE C OR DELUXE D CONTROLS)• TWO WAY WATER FLOW CONTROL VALVE(OPTIONAL)• BOILERLESS HEAT (DELUXE D ONLY)• PUMP/VALVE RELAY (DELUXE D ONLY)Units with WSHP Open Controls . . . . . . . . . . . . . . .50• COOLING• REVERSE CYCLE HEATING• TWO POSITION OA DAMPER• MODULATING OA DAMPER WITH DCV• AUXILIARY MODULATING HOT WATER / STEAMHEATING REHEAT• 2-POSITION HOT WATER / STEAM HEATING REHEAT• SINGLE STAGE ELECTRIC AUXILIARY HEAT• AUTOMATIC FAN SPEED CONTROL• FAN SPEED CONTROL - DURING HEATING• FAN SPEED CONTROL - DURING COOLING• MODULATING WATER ECONOMIZER CONTROL• 2-POSITION WATER ECONOMIZER CONTROL• POWER FAIL RESTART DELAY• SUPPLY AIR TEMPERATURE MONITORING /CONTROL / ALARM• DEHUMIDIFICATION• SPACE TEMPERATURE ALARMS• CONDENSER WATER TEMPERATURE MONITORING /CONTROL / ALARM• HIGH CONDENSATE / OVERFLOW ALARM• FILTER STATUS ALARMAquazone™50PSH, PSV007-070Single-Stage Water Source Heat Pumpswith Puron® Refrigerant (R-410A)