Space Pak ESP-G SYSTEM User Manual

SECTION 1: INTRODUCTION
SpacePak System Design.......................................
Code Compliance.....................................................
Air Distribution Requirements...................................
Model Number Description........................................
Air Distribution Components.....................................
Warranty Information....................................
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.........
2
2
2
2
3
Back Page
5
6
8
9
11
11
12
Step 7: Wiring The Unit.........................................
Step 8: Installing Air Distribution Components......
SECTION 3: START UP & OPERATION
Sequence Of Operation........................................
Prior To Start-Up...................................................
System Start-Up & Adjustments...........................
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..........................................
Service/Troubleshooting Form..............................
Parts List...............................................................
12
14
18
18
18
18
19
20
20
21-25
26
27
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) 672-2991/FAX (905) 672-2883
Central Air Conditioning Series
2 to 5 Tons
Fan Coil Unit/Air Supply
Components
MODEL
ESP-G SYSTEM
INSTALLATION,
OPERATION
& MAINTENANCE
MANUAL
ESPG2-709
W30-WG0482-01
7/09

Space Pak ESP-G SYSTEM Specifications

General

Brand	Space Pak
Model	ESP-G SYSTEM
Category	Air Conditioner
Language	English

Summary

Introduction and System Design

SPACEPAK SYSTEM DESIGN AND REQUIREMENTS

Covers system design, code compliance, and air distribution requirements.

Model Number Description

Explains the SpacePak model number nomenclature.

System Installation Procedures

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 correct size opening for the return air box.

STEP 3: ATTACHING SUPPLY AIR PLENUM ADAPTOR

Steps for attaching the supply air plenum adaptor to the fan coil unit.

STEP 4: SETTING THE UNIT

Instructions for constructing and setting the unit on its platform.

STEP 5: CONNECTING REFRIGERANT LINES

Procedures for connecting the refrigerant lines to the fan coil unit.

STEP 6: INSTALLING THE CONDENSATE TRAP & LINE

Steps for installing the condensate trap and drain line.

STEP 7: WIRING THE UNIT

Detailed instructions for electrical and control wiring of the unit.

STEP 8: INSTALLING AIR DISTRIBUTION COMPONENTS

Guidance on installing plenum duct, supply tubing, and room terminators.

Start-Up and Operation

SEQUENCE OF OPERATION

Describes how the system operates under different thermostat settings.

PRIOR TO START-UP

Pre-start checks for electrical connections, filters, and supply shut-offs.

SYSTEM START-UP & ADJUSTMENTS

Procedures for starting and adjusting the system for optimal performance.

CHARGING COOLING ONLY SYSTEMS

Specific instructions for charging cooling-only systems.

Factors Affecting System Balance

Room Terminators (Outlets)

Guidelines for determining the number of fully open outlets based on equipment.

Orifice Combinations

Recommendations for orifice combinations to balance the system.

Supply Tubing Length

Explains how supply tubing length affects system performance and adjustment factors.

Maintenance

BEFORE EACH COOLING SEASON

Routine maintenance tasks to perform before the cooling season.

IF SYSTEM FAILS TO OPERATE

Steps to take when the system fails to operate correctly.

IF FAN AND COMPRESSOR AT OUTDOOR UNIT ARE NOT RUNNING

Troubleshooting steps for when the outdoor unit components are not running.

Troubleshooting Guide

Cooling Insufficient Issues

Addresses issues where the system runs but cooling is insufficient.

Unit Start-Up and Operation Issues

Troubleshoots scenarios where the indoor unit won't start, runs partially, or cycles improperly.

Noise, Vibration, and System Sweat

Diagnoses and resolves issues related to noise, vibration, and sweating.

Component Checks, Service Data, and Warranty

Component Checks and Static Pressure

Guides on checking blower motor, transformer, and external static pressure.

Service /Troubleshooting Form

A form for recording system data during service or troubleshooting.

LIMITED WARRANTY

Outlines the terms and conditions of the product's limited warranty.