Carrier PCV015-060 - Manual

Carrier PCV015-060

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Table of Contents:

  • Page 3 – Table 1 — 50PCH,PCV Unit Physical Data; CAUTION
  • Page 4 – Fig. 1 — 50PCH Unit Dimensions; UNIT HANGER DETAIL
  • Page 5 – Fig. 2 — Typical Installation — 50PCH Units; UNIT HANGER ISOLATION DETAIL
  • Page 6 – Fig. 3 — 50PCV Unit Dimensions
  • Page 7 – Step 3 — Locate Unit —; Fig. 4 — Typical Vertical Installation —
  • Page 8 – Fig. 7 — Horizontal Hanger Bracket; COMPRE; Fig. 8 — 50PCV Units Mounted with
  • Page 9 – Step 7 — Pipe Connections —; Table 2 — Metal Hose Minimum Bend Radii; Vent; Fig. 11 — Vertical Condensate Connection
  • Page 11 – omplet
  • Page 16 – WH
  • Page 20 – Fig
  • Page 22 – Step 9 — Wire Field Controls; only; NOTE: Low voltage connector may be removed for easy installation.; TERMINAL STRIP P2; THERMO
  • Page 23 – view; WARNING; OUTER JACKET
  • Page 24 – System Checkout —; CONNECT THE BLUE WIRE TO:; Fig. 30 — Blower Speed Selection
  • Page 25 – REHEAT EXTERNAL STATIC PRESSURE (ESP) LOSS
  • Page 27 – Operating Limits; When the disconnect switch is closed, high voltage is
  • Page 28 – Table 14 — Operating Limits — 50PCH,PCV Units; Scroll Compressor Rotation —; Table 15 — Water Temperature Change; Dry Bulb
  • Page 31 – Display Interface
  • Page 32 – Flow Regulation —; Table 23 — Coaxial Water Pressure Drop
  • Page 33 – Table 25 — Antifreeze Percentages by Volume
  • Page 34 – Units with WSHP Open Multiple Protocol —
  • Page 37 – Retry Mode —; Table 26 — Complete C Control Current LED
  • Page 40 – Fig. 34 — Thermistor Nominal Resistance; Fig. 35 — FP1 and FP2 Thermistor Location; COAX —
  • Page 41 – Table 29 — Troubleshooting
  • Page 43 – APPENDIX A — WSHP OPEN SCREEN CONFIGURATION
  • Page 44 – APPENDIX A — WSHP OPEN SCREEN CONFIGURATION (cont)
  • Page 46 – APPENDIX A — WSHP SCREEN OPEN CONFIGURATION (cont)
  • Page 52 – HEATING CYCLE ANALYSIS; = SUCTION TEMPERATURE – SUCTION SATURATION TEMPERATURE; SUBCOOLING; = DISCHARGE SATURATION TEMPERATURE – LIQUID LINE TEMPERATURE
Loading the manual

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Catalog No. 04-53500049-01

Printed in U.S.A.

Form 50PC-1SI

Pg 1

7-09

Replaces: New

Installation, Start-Up, and

Service Instructions

CONTENTS

Page

SAFETY CONSIDERATIONS

. . . . . . . . . . . . . . . . . . .1,2

GENERAL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

INSTALLATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24

Step 1 — Check Jobsite

. . . . . . . . . . . . . . . . . . . . . . . . 2

Step 2 — Check Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . 2

• STORAGE

• PROTECTION

• INSPECT UNIT

Step 3 — Locate Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

• FIELD CONVERSION OF DISCHARGE AIR

Step 4 — Mount the Unit

. . . . . . . . . . . . . . . . . . . . . . . . . 8

• HORIZONTAL UNITS

• VERTICAL UNITS

Step 5 — Check Duct System

. . . . . . . . . . . . . . . . . . . . 8

• SOUND ATTENUATION

• EXISTING DUCT SYSTEM

Step 6 — Install Condensate Drain

. . . . . . . . . . . . . . . 8

• HORIZONTAL UNITS

• VERTICAL UNITS

• VENTING

Step 7 — Pipe Connections

. . . . . . . . . . . . . . . . . . . . . . 9

• WATER LOOP APPLICATIONS

• GOUND LOOP APPLICATIONS

• INSTALLATION OF SUPPLY AND RETURN HOSE

KIT

Step 8 — Wire Field Power Supply

. . . . . . . . . . . . . . 10

• POWER CONNECTION

• SUPPLY VOLTAGE

• 208-VOLT OPERATION

• 460-VOLT OPERATION

Step 9 — Wire Field Controls

. . . . . . . . . . . . . . . . . . . . 22

• THERMOSTAT CONNECTIONS

• WATER FREEZE PROTECTION

• AIR COIL FREEZE PROTECTION

• ACCESSORY CONNECTIONS

• WATER SOLENOID VALVES

• WSHP OPEN WIRING

PRE-START-UP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24,25

System Checkout

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

PSC Blower Speed Selection

. . . . . . . . . . . . . . . . . . 24

FIELD SELECTABLE INPUTS

. . . . . . . . . . . . . . . .26,27

Complete C Control Jumper Settings

. . . . . . . . . . . 26

Complete C Control DIP Switches

. . . . . . . . . . . . . . 26

Deluxe D Control Jumper Settings

. . . . . . . . . . . . . 26

Deluxe D Control DIP Switches

. . . . . . . . . . . . . . . . 26

Deluxe D Control Accessory Relay

Configurations

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Water Valve (Slow Opening)

. . . . . . . . . . . . . . . . . . . 27

Outside Air Damper (OAD)

. . . . . . . . . . . . . . . . . . . . 27

START-UP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27-33

Operating Limits

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Scroll Compressor Rotation

. . . . . . . . . . . . . . . . . . . . . 28

Unit Start-Up Cooling Mode

. . . . . . . . . . . . . . . . . . . . . 28

Page

Unit Start-Up Heating Mode

. . . . . . . . . . . . . . . . . . . . . 31

Unit Start-Up with WSHP Open Controls

. . . . . . . . 31

Flow Regulation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Flushing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Antifreeze

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Cooling Tower/Boiler Systems

. . . . . . . . . . . . . . . . . . 33

OPERATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33-37

Power Up Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Units with Aquazone Complete C Control

. . . . . . . 33

Units with Aquazone Deluxe D Control

. . . . . . . . . . 33

Units with WSHP Open Multiple Protocol

. . . . . . . . 34

COMPLETE C AND DELUXE D BOARD

SYSTEM TEST

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37,38

Test Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

WSHP Open Test Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . 37

Retry Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Aquazone Deluxe D Control LED Indicators

. . . . . 37

SERVICE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38-40

Filters

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Water Coil

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Condensate Drain Pans

. . . . . . . . . . . . . . . . . . . . . . . . . 38

Refrigerant System

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Compressor

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Fan Motors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Condensate Drain Cleaning

. . . . . . . . . . . . . . . . . . . 38

Air Coil Cleaning

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Condenser Cleaning

. . . . . . . . . . . . . . . . . . . . . . . . . . 39

Checking System Charge

. . . . . . . . . . . . . . . . . . . . . 39

Refrigerant Charging

. . . . . . . . . . . . . . . . . . . . . . . . . 39

Air Coil Fan Motor Removal

. . . . . . . . . . . . . . . . . . . . . 39

Replacing the WSHP Open Controller’s

Battery

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

TROUBLESHOOTING

. . . . . . . . . . . . . . . . . . . . . . . . 40-42

Thermistor

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Control Sensors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

WSHP Open Controller

. . . . . . . . . . . . . . . . . . . . . . . . . . 40

APPENDIX A — WSHP OPEN SCREEN

CONFIGURATION

. . . . . . . . . . . . . . . . . . . . . . . . . . 43-48

50PCH,PCV START-UP CHECKLIST

. . . . . CL-1, CL-2

SAFETY CONSIDERATIONS

Installation and servicing of air-conditioning equipment can

be hazardous due to system pressure and electrical compo-

nents. Only trained and qualified service personnel should

install, repair, or service air-conditioning equipment.

Untrained personnel can perform basic maintenance func-

tions of cleaning coils and filters and replacing filters. All other

operations should be performed by trained service personnel.

When working on air-conditioning equipment, observe

precautions in the literature, tags and labels attached to the unit,

and other safety precautions that may apply.

IMPORTANT: Read the entire instruction manual before

starting installation.

AQUAZONE™

50PCH,PCV015-060

Compact High-Efficiency Water Source Heat Pumps

with PURON

®

Refrigerant (R-410A)

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Summary

Page 3 - Table 1 — 50PCH,PCV Unit Physical Data; CAUTION

3 or an equivalent protective covering. Cap open ends of pipes stored on the jobsite. This precaution is especially important in areas where painting, plastering, or spraying of fireproof mate- rial, etc. is not yet complete. Foreign material that accumulates within the units can prevent proper star...

Page 4 - Fig. 1 — 50PCH Unit Dimensions; UNIT HANGER DETAIL

4 50PCH015-060 UNITS NOTES: 1. While clear access to all removable panels is not required, installer should take care to comply with all building codes and allow adequate clearancefor future field service. 2. Horizontal units shipped with filter bracket only. This bracket should be removed for retur...

Page 5 - Fig. 2 — Typical Installation — 50PCH Units; UNIT HANGER ISOLATION DETAIL

5 Fig. 2 — Typical Installation — 50PCH Units UNIT HANGER ISOLATION DETAIL

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