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Seeley Breezair EXT User Manual

Seeley Breezair EXT
28 pages
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(English)
INSTALLATION & OPERATION MANUAL
EXT Evaporative Coolers
Original English Instructions
ILL1672-A

Questions and Answers:

Seeley Breezair EXT Specifications

General IconGeneral
BrandSeeley
ModelBreezair EXT
CategoryAccessories
LanguageEnglish

Summary

Important Safety Instructions

Read and Save These Instructions

Understand and follow all safety precautions before operating or installing the cooler.

Warnings

Key safety warnings to prevent fire, electric shock, or injury.

Employer and Employee Responsibilities

Outlines health and safety duties for those involved in installation and maintenance.

Installer and Maintenance Contractors - Risk Assessment

Guidance on conducting risk assessments for installation and maintenance tasks.

Some Points to Consider

Practical considerations for safe access and operation at height.

Other Important Requirements

Essential requirements for correct installation and operation.

Quick Guide

Safety

Understand and follow all safety precautions before operating or installing the cooler.

Cooler Location

Determine the optimal placement for the cooler, considering regulations and site conditions.

Install Roof Jack

Proper installation and sealing of the roof jack for secure mounting.

Securing Leg Supports

Method for attaching and securing the cooler's leg supports to the roof.

Weatherseal

Function and operation of the weatherseal for protection against wind.

Water Requirements

Specifications for water supply, pressure, and temperature for cooler operation.

Electrical Requirements

Guidelines for safe and compliant electrical connections and wiring.

Wiring Diagrams

Visual representations of electrical connections for different configurations.

Check Motor Amps

Procedure for verifying motor current draw for optimal performance.

Final Check

Completing all checks and ensuring the cooler is ready for use.

Clean Up

Importance of site cleanup after installation is completed.

Customer Handover

Instructions for the customer on cooler operation and maintenance.

Installation

Pack Out Kit Contents

List and identification of all parts included in the cooler's packaging.

Cooler Location

Site selection criteria for optimal cooler placement and performance.

Access for Servicing and Maintenance

Ensuring adequate space for future maintenance and repairs.

Conveying the Cooler to the Roof

Safe procedures for moving the cooler unit to its installation location.

Installing the Roof Jack

Steps for fitting and securing the roof jack adaptor.

Mounting the Cooler

Method for attaching the cooler unit to the roof dropper.

Securing the Leg Supports

Detailed instructions for properly fastening the cooler's leg supports.

Weatherseal and Latch

Operation and function of the weatherseal locking mechanism.

Water Requirements

Essential specifications for the cooler's water supply connection.

Water Connections

Guidance on connecting the water supply to the cooler's inlet.

Overflow & Bleed Off Feature

Explanation of the multi-function bleed-off fitting.

Setting the Water Level

Adjusting the water level in the tank for correct operation.

Electrical Requirements

Compliance with local regulations for electrical installation.

Wiring Diagrams

Diagrams illustrating different cooler wiring configurations.

Motor Power (Amps)

How to set motor amps to nameplate level for full cooling capacity.

Pulley Adjustment

Procedure for adjusting the motor pulley to set fan speed and amps.

Belt Tension

Importance and method of setting correct belt tension for optimal performance.

Resetting the Pump Circuit Breaker

Steps to reset the pump circuit breaker if it trips.

Bleed Off

Information on adjusting the bleed rate for salt deposit management.

Cooler Operation

Using Your Cooler

How to operate the evaporative cooler effectively.

Start Up

Step-by-step guide to initiating cooler operation.

Maintenance

Health Regulations

Compliance with regional health standards for air quality and servicing.

Access for Servicing and Maintenance

Safety precautions and clearances required for maintenance.

Residential Maintenance Schedule

Recommended service checks and frequency for residential units.

General Installation Checks

Pre-operation checks related to the cooler's installation.

General Operation Checks

Routine checks to ensure proper cooler functioning.

Additional Requirements for Coolers with Bleed System

Specific maintenance for units with bleed systems.

Residential Service Record

Logbook for recording residential cooler maintenance activities.

Commercial / Industrial Maintenance Schedule

Service intervals for commercial and industrial installations.

Commercial/Industrial Maintenance Schedule Cont.

Continuation of maintenance schedule for commercial units.

Additional Requirements for High Operation Hours (Every Year)

Extra maintenance for heavily used coolers.

Commercial Service Record

Logbook for commercial cooler maintenance records.

Commissioning

Setting the Water Level

Adjusting the float valve for correct water level.

Refitting the Pad Frames

Procedure for reinstalling cooling pads after maintenance.

Testing the Pump

Verifying pump operation and water distribution.

Commissioning the Cooler

Overall checks and final setup steps for the cooler.

Commissioning Completion Checklist

A checklist to ensure all commissioning steps are verified.

Trouble Shooting

Inadequate Cooling

Troubleshooting steps for when the cooler is not cooling effectively.

Noisy Cooler

Diagnosing and resolving unusual noise from the cooler.

Pump Fails to Operate

Solutions for pump malfunction or failure to start.

Fan Fails to Start

Steps to address issues with the fan not operating.

Continuous Overflow of Water

Identifying and fixing causes of constant water overflow.

Water Entering Cooler Outlet

Troubleshooting water leaks from cooler outlets.

Unpleasant Odour

Steps to eliminate or reduce unpleasant smells from the cooler.

Exploded View

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