EasyManua.ls Logo

EMI WCP/WHP - User Manual

Default Icon
28 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
1
www.enviromaster.com
The Ductless Split System of Choice
!
RECOGNIZE THIS SYMBOL AS AN INDICATION
OF IMPORTANT SAFETY INFORMATION.
!
INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
EMI DUCTLESS SPLIT SYSTEM
AIR HANDLERS
FCP/FHP, WCP/WHP, CNR, and CCP/CHP
P/N# 240-4373, Rev. 1.2 [04/04]
FLOOR MODEL AIR
HANDLER (FCP/FHP)
CORNER MOUNTED AIR
HANDLER (CNR)
WALL MOUNTED AIR
HANDLER (WCP/WHP)
CEILING MOUNTED AIR
HANDLER (CCP/CHP)
This manual is intended as an aid to qualified service
personnel for proper installation, operation, and maintenance
of the EMI ductless split system floor, wall, corner, or ceil-
ing mounted air handler. Read these instructions thoroughly
and carefully before attempting installation or operation.
Failure to follow these instructions may result in improper
installation, operation, service or maintenance, possibly
resulting in fire, electrical shock, property damage, personal
injury, or death.
TO THE INSTALLER
(1) Retain this manual and warranty for future reference.
(2) Before leaving the premises, review this manual to
be sure the unit has been installed correctly and run
the unit for one complete cycle to make sure it func-
tions properly.
To obtain technical service or warranty assis-
tance during or after the installation of this unit, call
toll free:
1 – 800 – 228 – 9364
When calling for assistance, please have the
following information ready:
• Model number _____________________
• Serial number _____________________
• Date of installation _________________
Common To All Air Handlers
Safety Instructions ................................................. 2
Installer Responsibilities ......................................... 2
The EMI Air Handler Family ..................................... 2
Installer Supplied Items ........................................... 3
Materials of Construction ........................................ 3
Inspection ............................................................... 3
Items for Consideration ............................................ 3
Controls and Components ....................................... 3
Unit Mount Infrared Control Operation ...................... 3
Optional Controls/Components................................ 3
Electrical Wiring ...................................................... 4
Final Installation Checks and Start-up .................. 4-5
Cooling Only Operation and Heat Operation ......... 6-7
Remote Thermostat Operation ............................. 8-9
Floor Model Air Handler (FCP/FHP) .................. 10-14
Ceiling Mounted Air Handler (CCP/CHP) .......... 15-16
Corner Mounted Air Handler (CNR) ................... 17-19
Wall Mounted Air Handler (WCP/WHP) ............ 20-22
Maintenance and Troubleshooting .................... 23-26
Test Unit Performance Data .................................. 27
Warranty ............................................................... 28
TABLE OF CONTENTS
Specific Unit Installation
TM
Question and Answer IconNeed help?

Do you have a question about the EMI WCP/WHP and is the answer not in the manual?

Summary

Common To All Air Handlers

Safety Instructions

Read all instructions before use and ensure proper grounding and electrical supply.

Electrical Wiring

Guidance on wiring practices, NEC compliance, and specific connection points for power and low voltage.

Optional Heat Pump with Electric Heat

Operation of heat pump units with 2-stage heating using electric heat, including setpoint adjustments.

Cooling Operation Details

How the cooling system operates, including anti-short cycle timer and setpoint adjustments.

Installer Responsibilities

Read instructions thoroughly, keep manual for reference, and understand manufacturer liability.

Dip Switch Settings

Explanation of dipswitch functions for matching the unit to different condenser types (cooling only or heat pump).

Cooling Only Operation

Instructions for operating the unit in cooling mode, including setpoint adjustments and compressor delays.

Electric Heat Operation

How electric heat operates, including setpoint adjustments and the automatic limit switch.

Final Installation Checks

Checks to ensure the unit filter is in place, lines are not contacting, and the unit is securely and levelly mounted.

Optional Electric Heat Operation

How to operate the unit with optional electric heat in heat mode, including setpoint adjustments.

Heat Pump with Electric Heat Operation

Operation of heat pump units with 2-stage heating, including compressor and electric heat engagement.

Floor Model Air Handler (FCP;FHP)

Mounting Preparation for FCP;FHP

Instructions for mounting the unit flush against a wall or within a wall box, ensuring levelness and pitch.

Refrigerant Processing

Instructions on refrigerant handling, reclaiming methods, and connecting pipes before charging the system.

FCP;FHP Installation Planning

Steps for planning the installation, including checking equipment, determining location, and routing lines.

Floor Model Air Handler (FCP;FHP) Specifications

FCP;FHP Electrical Specifications

Electrical data including voltage, fan FLA, minimum ampacity, and maximum fuse ratings.

FCP;FHP Electric Heat Specifications

Electric heat specifications, including voltage, wattage, amperage, and fuse requirements.

Floor Model Air Handler (FCP;FHP) Dimensions and Connections

Ceiling Mounted Air Handler (CCP;CHP)

Unit Description and Mounting

Describes CCP/CHP units and provides detailed instructions for unit mounting preparation and execution.

Ceiling Mounted Air Handler (CCP;CHP) Specifications

CCP;CHP Electrical Specifications

Electrical data including voltage, fan FLA, minimum ampacity, and maximum fuse ratings.

Corner Mounted Air Handler (CNR)

Unit Mounting for CNR

Guidelines for mounting the CNR unit, emphasizing plumb, level installation and vibration absorption.

Electrical Wiring for CNR

Guidance on electrical wiring, NEC compliance, and specific connection points for power and low voltage.

Corner Mounted Air Handler (CNR) Dimensions and Specifications

CNR Electrical Specifications

Electrical data including voltage, heat, fan motor specs, and fuse ratings.

Wall Mounted Air Handler (WCP;WHP)

Wall Mounted Air Handler (WCP;WHP) Dimensions and Specifications

Wall Mounted Air Handler (WCP;WHP) Specifications

Maintenance and Troubleshooting Procedure

Power Supply Check

Procedure for checking field voltage, breaker size, incoming power, and low volt power supply.

Troubleshooting Procedure

Troubleshooting Cooling Only Units

Steps for troubleshooting cooling-only units, checking low volt wires and transformer.

Heating Operation Checks

Steps for checking heating operation, including compressor and electric heat engagement.

Troubleshooting Cooling with Electric Heat

Troubleshooting for units with electric heat, including control relays and safety limit switches.

Troubleshooting Heat Pump with Electric Heat

Troubleshooting for heat pump units with electric heat, checking low volt wires and reversing valve.

Frequently Asked Questions

Condenser and Freeze-Up Troubleshooting

Diagnosing condenser startup problems and causes of indoor unit freeze-up.

EMI WCP/WHP Specifications

General IconGeneral
BrandEMI
ModelWCP/WHP
CategoryAir Conditioner
LanguageEnglish

Related product manuals