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ICP PHM336K00A1 User Manual

ICP PHM336K00A1
14 pages
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Installation Instructions
PHM3 SERIES
PACKAGE HEAT PUMPS
TABLEOF CONTENTS
SAFETYLABELINGANDSIGNALWORDS ....................... 2
UNITDIMENSIONS ......................................... 3
SAFEINSTALLATIONREQUIREMENTS ......................... 3
LOCATINGTHE UNIT ....................................... 3
CLEARANCES ............................................ 4
INSTALLATION............................................ 4
INSTALLINGDUCTCOLLARS................................. 4
CONDENSATEDRAIN....................................... 5
UNITELECTRICALWIRING .................................. 5
LINEVOLTAGE............................................ 5
CONVERTING230VTO208V ................................. 6
LOWVOLTAGEWIRING ..................................... 6
THERMOSTATCONNECTIONS ................................ 6
FINALELECTRICALCHECK.................................. 6
CONTROLBOXCONFIGURATIONANDWIRING ................... 7
WIRINGDIAGRAMS ........................................ 8
RAINSHIELDINSTALLATION................................ 10
AIR DISTRIBUTIONSYSTEM................................. 10
DUCTWORK............................................. 10
FILTERS................................................ 10
UNITELECTRICALWIRING ................................. 10
START-UP PROCEDURES.................................. 1!
SPEEDTAPS ............................................ 1!
CHECKBEFORESTARTING................................. 1!
DEFROSTINTERVAL ...................................... 12
SEQUENCEOF OPERATION................................. 13
OPERATION ............................................. 14
LISTED
Printed in U.S.A. 11/8/05 427 O1 1101 OO
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ICP PHM336K00A1 Specifications

General IconGeneral
Model NumberPHM336K00A1
CategoryHeat Pump
Voltage208/230V
Phase1
RefrigerantR-410A

Summary

Safety Labeling and Signal Words

Danger, Warning, and Caution Signal Words

Explains the meaning and usage of Danger, Warning, and Caution signal words.

Signal Words in Manuals

Details the use of signal words like WARNING and CAUTION within the manual.

Product Labeling

Illustrates how signal words are combined with colors and pictures on product labels.

Dimensions

Unit Dimensions and Diagram

Provides detailed dimensions and an illustration of the unit.

Safe Installation Requirements

Installation Safety and Cautions

Covers essential safety guidelines, including electrical hazards and environmental considerations.

Locating The Unit

Outdoor Unit Placement

Details proper placement for outdoor installation, considering drainage and environment.

Clearances

Service and Operational Clearances

Details minimum clearances for combustible construction, service access, and operational airflow.

Installation

Unit Installation and Duct Collars

Covers general installation notes, slope, access, and the procedure for installing duct collars.

Condensate Drain

Condensate Drain Installation

Details the condensate drain outlet, the need for a trap, and proper line routing.

Electric Heat

Accessory Electric Heater Installation

Explains the installation of accessory electric heaters and their associated control packages.

Unit Electrical Wiring

Electrical Safety and Wiring Procedures

Covers electrical shock hazards, grounding, and proper line voltage wiring techniques.

Voltage Conversion and Low Voltage Wiring

230V to 208V Conversion

Step-by-step guide to convert the unit's voltage supply from 230V to 208V.

Low Voltage and Field Wiring

Covers low voltage wire routing, thermostat connections, and field-installed equipment wiring.

Final Electrical Check

Electrical System Final Inspection

Guides on performing a final check of the electrical system for proper wiring and protection.

Control Box Configuration

Control Box Components Overview

Identifies major components within the unit's control box, including boards and transformers.

Control Box Wiring Diagrams

Provides detailed wiring diagrams for single and dual capacity control boxes.

2-31/2 Ton Model Wiring Schematic

Component Arrangement Diagram

Shows the physical layout of components within the unit for 2-31/2 ton models.

Wiring Legend and Installation Notes

Explains the wiring diagram legend and provides critical installation notes.

Defrost and Speed Tap Settings

Details DIP switch settings for defrost and speed tap configurations for blower operation.

4 & 5 Ton Model Wiring Schematic

Component Arrangement Diagram

Shows the physical layout of components within the unit for 4 & 5 ton models.

Wiring Legend and Installation Notes

Explains the wiring diagram legend and provides critical installation notes.

Defrost and Speed Tap Settings

Details DIP switch settings for defrost and speed tap configurations for blower operation.

Rain Shield Installation

Rain Shield Installation Procedure

Provides step-by-step instructions for installing the rain shield on the unit.

Air Distribution System

Ductwork, Connections, and Filters

Covers ductwork requirements, connections, insulation, and filter specifications.

Start-up Procedures

Circulating Air Blower Setup

Details steps for determining and setting the correct blower speed for operation.

Cooling Operation Check

Outlines procedures for verifying proper operation during cooling mode.

Pre-Operation Checks

Lists essential checks to perform before initiating unit operation.

Defrost Control Time Interval Adjustment

Defrost Interval Setting Procedure

Explains how to adjust the defrost control time interval using DIP switches.

Defrost Control Board and Switches

Identifies the defrost control board and its DIP switches for interval selection.

Sequence of Operation

Cooling and Heating Sequences

Covers the operational sequences for cooling and heating, including model-specific details.

Continuous Fan and Defrost Modes

Explains the unit's operation in continuous fan mode and the defrost sequence.

Accessory Control Options

Mentions the installation of optional low/high pressure and low ambient controls.

Operation

Scroll Recycle Delay Timer

Explains the function of the recycle delay timer for compressor protection.

Compressor Protection Switches

Details the role of low/high pressure switches in protecting the compressor.

Operating Cautions

Provides cautions regarding operating the unit in specific temperature conditions to prevent damage.

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