Space Pak ESP-J Series 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-J Series Specifications

General

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

Summary

Introduction and System Design

SpacePak System Design

Explains the hi-velocity system utilizing indoor fan coil units and flexible ducting.

Code and Air Distribution Compliance

Details requirements for fan coil unit installation and air distribution components.

Air Distribution System Components

Lists and illustrates various components used in air distribution systems.

System Installation Procedures

Unit Location and Mounting

Guidance on selecting unit location, required clearances, and platform construction.

Ductwork and Connections

Covers cutting return air opening, plenum adaptor, and condensate trap installation.

Refrigerant Lines and Wiring

Procedures for connecting refrigerant lines and electrical wiring to the unit.

Air Distribution Installation and Retrofits

Guidelines for installing plenum duct, tubing, and retrofitting older units.

Start-Up, Commissioning, and Controls

Control System Overview and Setpoints

Explains the J+ control system, its features, and setpoint adjustments for optimal operation.

Unit and Fan Settings Configuration

Details configuration options for unit type, size, fan speed, and static pressure.

System Commissioning Procedures

Procedures for checking static pressure, refrigerant charge, and overall system operation.

Faults, Warnings, and Errors

Identifies and explains system faults, warnings, and configuration errors for troubleshooting.

Maintenance and Troubleshooting

Routine Maintenance Procedures

Steps for cleaning filters, coils, and checking drainage before the cooling season.

Troubleshooting System Failures

Diagnosing and resolving issues when the system fails to operate correctly.

Checking Key Unit Components

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

Limited Warranty

Warranty Terms and Conditions

Outlines the manufacturer's warranty terms, exclusions, and limitations for the product.