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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

  • T
    tandersonAug 15, 2025
    How to fix a noisy Seeley Breezair EXT Accessories cooler?
    • T
      Tabitha PhillipsAug 16, 2025
      If your Seeley Accessories cooler is making excessive noise, start by cleaning the fan, as dirt or debris can cause imbalance. If the noise persists, it may be due to too much back pressure in the system. In this case, re-evaluate the design, improve the duct layout, or change the grille sizes to reduce back pressure.
  • M
    michelle24Aug 20, 2025
    What to do if the Seeley Breezair EXT Accessories cooler pump fails to operate?
    • S
      sandra99Aug 20, 2025
      If the pump in your Seeley Accessories cooler fails to operate, first check the circuit breaker. If it has tripped, examine the pump for any faults and replace it if necessary. If the circuit breaker is fine, the pump motor may have failed, requiring pump replacement.
  • C
    candace74Aug 23, 2025
    Why won't the fan start on my Seeley Breezair EXT Accessories cooler?
    • L
      Lisa CarneyAug 23, 2025
      If your Seeley Accessories cooler fan won't start, begin by checking the main power circuit breaker and reset it if it has tripped after checking for the cause of overload. If the breaker is not the issue, the fan motor may be burned out and require replacement. Low system voltage or controller failure could also be responsible and you may need to consult with the power supply authority or replace the controller.
  • C
    Crystal GomezAug 27, 2025
    What to do if Seeley Breezair EXT cooler pump runs but no water?
    • C
      Curtis FlynnAug 27, 2025
      If the pump in your Seeley Accessories cooler runs but no water circulates, first, adjust the float level to ensure there's sufficient water in the tank. Next, check for and clear any blockages in the water hoses or the pump strainer. Also, verify that the water supply pressure is adequate. Finally, make sure the water solenoid is installed correctly, ensuring it's aligned with the correct water flow direction.
  • D
    Deanna ButlerAug 31, 2025
    How to stop continuous overflow of water in Seeley Accessories?
    • D
      Douglas MartinAug 31, 2025
      If your Seeley Accessories cooler is continuously overflowing water, the float valve adjustment may not be correct; try adjusting it. Alternatively, heavy pad deposits could be the cause; in this case, clean or replace the pads.
  • E
    Eric PageSep 3, 2025
    Why is water entering the Seeley Breezair EXT Accessories cooler outlet?
    • R
      Robert JenkinsSep 3, 2025
      If water is entering the outlet of your Seeley Accessories cooler, start by tightening any loose water hose connections. If that doesn't solve the issue, inspect the water hoses for breaks and replace any cracked or broken ones. Also, ensure the float valve has its cover fitted; if not, replace the float valve. Check that the pads are correctly fitted into the pad frames and install the pad frame correctly. Finally, inspect the pads themselves; incorrect or damaged pads should be replaced with new Chillcel pads.
  • J
    James MacdonaldSep 7, 2025
    Why does my Seeley Breezair EXT Accessories cooler smell unpleasant?
    • J
      James SchwartzSep 7, 2025
      If your Seeley Accessories cooler emits an unpleasant odor, it could be due to several reasons. New cooler pads often have an initial odor; to resolve this, fill the tank, run the pump briefly to wash the pads, drain the tank, and repeat as needed. This odour will dissipate after a number of hours of operation. Ensure the cooler isn't located near any sources of unpleasant odors; if it is, remove the source or relocate the cooler. Algae growth in the tank water can also cause odors; drain the tank, clean it thoroughly with a strong cleansing agent, refill it, and change the pads. If the pads remain wet after shutdown, run the fan on 'vent' for 10 minutes after the cooling cycle to dry them out. Heavy pad deposits can also contribute to odors, so clean or replace the pads.
  • C
    Christopher BishopNov 11, 2025
    Why is my Seeley Breezair EXT cooler not cooling enough?
    • B
      Brandi RomeroNov 11, 2025
      If your Seeley Accessories cooler isn't cooling adequately, several factors could be at play. First, the cooler itself or the ducts might be too small for the space; in this case, consider replacing the cooler with a larger one or redesigning the ducting and outlets to ensure they're appropriately sized. Second, check the cooling pads for clogs or dirt and clean or replace them as needed. Also, ensure the pads are adequately wet and that the water distribution system is free of obstructions. For LPQI models, examine the lid water distribution channels for blockages. Finally, ensure there's sufficient ventilation to exhaust stale air; otherwise, high humidity may reduce cooling effectiveness. On days with excessive ambient humidity, the cooler's performance will be limited, and shutting off...

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

Seeley Breezair EXT Specifications

General IconGeneral
BrandSeeley
ModelBreezair EXT
CategoryAccessories
LanguageEnglish

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