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Space Pak ESP-3642J-V User Manual

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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
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Space Pak ESP-3642J-V Specifications

General IconGeneral
BrandSpace Pak
ModelESP-3642J-V
CategoryAir Conditioner
LanguageEnglish

Summary

Section 1: Introduction

SpacePak System Design

Details the hi-velocity central air conditioning system design.

Code Compliance

Outlines requirements for installation and electrical wiring.

Air Distribution System Component Requirements

Specifies conformity to NFPA standards for air distribution components.

Model Number Description

Explains the coding system for ESP-J model numbers.

Section 2: System Installation

Step 1: Locating the Unit

Guidance on selecting an appropriate location for the fan coil unit.

Step 2: Cutting Return Air Opening

Instructions for cutting the return air opening for the return air box.

Step 3: Attaching Supply Air Plenum Adaptor

Procedure for attaching the supply air plenum adaptor to the unit.

Step 4: Setting the Unit

Instructions for constructing and setting the unit on a platform.

Step 5: Connecting Refrigerant Lines

Procedures for connecting refrigerant lines between units.

Step 6: Installing the Condensate Trap & Line

Details on installing the condensate trap and drain line.

Step 7: Wiring the Unit

Electrical wiring instructions for the fan coil unit.

Step 8: Installing Air Distribution Components

Requirements for installing plenum duct and supply tubing.

Room Terminator & Sound Attenuating Tubing Installation

Guidance on installing room terminators and sound attenuating tubing.

Supply Tubing Installation

Procedures for connecting supply tubing and kwik-connects.

Return Air Box & Duct Installation

Instructions for installing the return air box and duct.

Winter Supply Shut-Off Installation

How to install winter supply shut-offs to prevent moisture.

Step 9: B & C Series Unit Retrofits

Procedures for retrofitting older series units to ESP-J.

Integral Air Handler Control

Controls Overview/Features/Setpoints

Explains the control platform features and setpoints.

Unit Settings

Details on configuring unit model, size, type, and valve settings.

Fan Settings

Configuration options for fan balancing, start temp, and delay.

System Menu

Navigation and options within the system menu.

Run Screens

Displays unit status, inputs, and parameters.

Faults

Information on fault codes and their meanings.

Warnings

List of potential warnings and their implications.

Errors

Identifies wiring and configuration errors.

Additional Supplementary Features of the J+ Control

Covers features like Defrost, ERV, and Humidifier inputs.

HP Defrost

Explanation of the heat pump defrost mode feature.

Aux2 & Aux3

Details on using Aux2 and Aux3 terminals for accessories.

Section 3: Start-Up & Commissioning

System Commissioning

Steps for checking static pressure and system operation.

Factors Affecting the Balance of the System

Discusses room terminators, orifice combinations, and tubing length.

Section 4: Maintenance

Before Each Cooling Season

Procedures for pre-season checks and cleaning.

If System Fails To Operate

Troubleshooting steps for system failure to operate.

If Fan and Compressor at Outdoor Unit Are Not Running

Steps to take if the fan and compressor are not running.

Troubleshooting Guide

Cooling Insufficient

Troubleshooting steps for insufficient cooling.

Unit Will Not Start

Diagnosing issues when the unit will not start.

Unit Will Not Start, But Condensing Unit Runs

Troubleshooting for unit not starting but condensing unit running.

Unit Runs, But Condensing Unit Will Not Start

Diagnosing issues when unit runs but condensing unit does not.

Unit Will Not Start, But Condensing Unit Cycles

Troubleshooting for unit not starting and condensing unit cycling.

Unit Cycles, But Condensing Unit Runs

Troubleshooting for unit cycling but condensing unit running.

Unit Runs, But Condensing Unit Cycles

Troubleshooting for unit running and condensing unit cycling.

Sweating at ESP-J Unit Supply Outlet

Identifying and resolving sweating at the supply outlet.

Excessive Noise at Terminator

Addressing excessive noise at the room terminator.

Excessive Noise at Return Air Grill

Troubleshooting excessive noise at the return air grill.

Excessive Vibration at ESP-J Unit

Diagnosing and resolving excessive vibration.

Checking ESP-J Blower Motor

Procedures for checking the ESP-J blower motor.

Checking ESP-J Low Voltage Transformer

Steps to check the low voltage transformer.

Checking External Static Pressure

Method for checking external static pressure.

Warranty Information

Limited Warranty

Terms and conditions of the product warranty.

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