Space Pak ESP-4860J-V User Manual

SECTION 1: INTRODUCTION
SpacePak System Design........................................
Code Compliance.....................................................
Air Distribution Requirements...................................
Model Number Description.......................................
Air Distribution Components.....................................
High Altitude Guidelines............................................
Shipment of Unit.......................................................
SECTION 2: SYSTEM INSTALLATION
Step 1: Locating The Unit.........................................
Step 2: Cutting Return Air Opening..........................
Step 3: Attaching Supply Air Plenum Adaptor...........
Step 4: Setting The Unit............................................
Step 5: Connecting Refrigerant Lines.......................
Step 6: Installing The Condensate Trap & Line........
Step 7: Wiring The Unit.............................................
Step 8: Installing Air Distribution Components......
Step 9: Retrofit to B & C Series Units.......................
Layouts.................................................................
2
2
2
2
3-6
6
6
7
10
10
11
12
13
13
13-23
22
22-24
SECTION 3: START-UP & COMMISSIONING
Controls Overview................................................
System Commissioning.......................................
Charging Cooling Only Systems..........................
Factors Affecting the Balance of the System.......
SECTION 4: MAINTENANCE
Before Each Cooling Season................................
If System Fails To Operate....................................
Troubleshooting Guide..........................................
Checking ESP-J Blower Motor..............................
Check ESP-J Low Voltage Transformer................
Check External Static Pressure
Service/Troubleshooting Form..............................
Parts List...............................................................
WARRANTY INFORMATION.................................
25
26-32
32
32
33
33
34-37
38
38
38
39
40,41
42
IN UNITED STATES: 260 NORTH ELM ST. WESTFIELD, MA 01085 (413) 564-5530/FAX (413) 564-5815
IN CANADA: 7555 TRANMERE DRIVE, MISSISSAUGA, ONTARIO, L5S 1L4 (905) 670-5888/FAX (905) 670-5782
Central Air Conditioning Series
2 to 5 Tons
Fan Coil Unit/Air Supply
Components
MODEL
ESP-J & ESP-JV
INSTALLATION,
OPERATION
& MAINTENANCE
MANUAL
ESPJ2-0620
45W30-WG1283

Space Pak ESP-4860J-V Specifications

General

Brand	Space Pak
Model	ESP-4860J-V
Category	Air Conditioner
Language	English

Summary

Section 1: Introduction

SpacePak System Design

Overview of the hi-velocity central air conditioning system.

Code Compliance

Installation and electrical wiring requirements.

Air Distribution System Component Requirements

Requirements for air distribution component installation.

Model Number Description

Explanation of the SpacePak model numbering system.

Section 2: System Installation

Locating the Unit

Guidance on selecting an appropriate installation location.

Cutting Return Air Opening

Instructions for creating the return air box opening.

Attaching Supply Air Plenum Adaptor

Steps for connecting the supply air plenum adaptor.

Setting the Unit

Procedures for platform construction and unit positioning.

Connecting Refrigerant Lines

Guidelines for connecting refrigerant lines.

Installing the Condensate Trap & Line

Instructions for condensate trap and drain line installation.

Wiring the Unit

Steps for connecting electrical power and control wiring.

Installing Air Distribution Components

Guidance on installing plenum duct and supply tubing.

B & C Series Unit Retrofits

Instructions for retrofitting older ESP-B or C series units.

Section 3: Start-Up & Commissioning

Controls Overview and Setpoints

Explains the J+ control board interface, menus, and settings.

Fan Balancing and Speed Settings

Procedures for balancing fan speed and setting fan parameters.

Fan Start Temperature and Delay

Setting fan start temperature and on/off delays.

System Commissioning and Static Pressure

Steps for checking static pressure and system operation.

Factors Affecting System Balance

Discusses room terminators, orifices, and tubing length effects.

Section 4: Maintenance and Troubleshooting

Routine Maintenance Procedures

Tasks for pre-cooling season and general checks.

Troubleshooting System Operation

Guides for diagnosing and resolving system failures and issues.

Specific Component Checks

Procedures for checking blower motor, transformer, and static pressure.

Limited Warranty Information

Warranty Coverage and Exclusions

Details what the limited warranty covers and what it excludes.