Seeley Breezair EXT Installation & Operation Manual Download | Manualshive

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(English)

INSTALLATION & OPERATION MANUAL

EXT Evaporative Coolers

Original English Instructions

ILL1672-A

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Summary of Contents for Breezair EXT

Page 1: ... English INSTALLATION OPERATION MANUAL EXT Evaporative Coolers Original English Instructions ILL1672 A ...

Page 2: ...Breaker 12 Bleed Off 13 COOLER OPERATION Using Your Cooler 14 Start Up 14 MAINTENANCE Health Regulations 15 Access For Servicing And Maintenance 15 Residential Maintenance Schedule 16 Requirements For All Coolers Every 2 Years 16 Additional Requirements For Coolers With Bleed System 18 Commercial Industrial Maintenance Schedule 19 Requirements For All Coolers Every 3 Months Or Twice Per Year 19 Ad...

Page 3: ... necessary so the person doing the job does not injure themselves This should be considered in terms of What are the chances of an incident happening What could the possible consequence be What can you do to reduce or better still completely get rid of the risk SOME POINTS TO CONSIDER What is the best and safest access to the roof and working areas If a worker is alone who knows they are there and...

Page 4: ... NEUTRAL FACTORY WIRING DO NOT DISTURB ILL1026 A ALTO CABLEADO DEL CAMPO ALTO VENTILACIÓN FRESCO APAG BAJA BAJA MASA TIERRA CAJA DE EMPALME CONTROL DE LA PARED L NEA CON CORRIENTE Í USA EA DIAGRAMAS DE CONEXIONES ELECTRICAS DOS VELOCIDADES 115V MONOFASICO LÍNEA DE SUMINISTRO CONECTADA PRIMERO AL ENFRIADOR COM N NEUTRAL Ó PUNTO DE PRUEBA ACTUAL DEL MOTOR PUNTO DE PRUEBA ACTUAL DEL MOTOR AVIENTE EL ...

Page 5: ...UT DRAIN ADAPTOR DRAIN NUT BLEED FUNNEL Remove to drain ILL579 E ALMOHODILLA ENFRIADORA DESHOGO DE AGUA DESBORDAMIENTO DISPOSITIVO DE DESAHOGO JUNTA TORICA JUNTA TORICA BUJE CON ROSCA TUERCA ADAPTADOR CONTRATUERCA TANQUE TAPONES Spanish STEP 19 REFIT PAD FRAMES Refit the pad frames before testing the pump page 15 2 3 1 STEP 14 SET MOTOR AMPS page 10 STEP 15 ADJUST BELT TENSION page 10 STEP 6 MOUNT...

Page 6: ...ately the same length Carefully consider neighbouring residences and noise levels when locating the cooler if necessary talk to the customer and the neighbour before carrying out the installation Always locate the cooler where it will receive adequate fresh air and not in a recess where it may be starved for air or where the air is polluted Ensure location is a minimum of 10 3m from a solid fuel h...

Page 7: ...ing the cooler CONVEYING THE COOLER TO THE ROOF ILL1667 A Lifting and installing the cooler is made easier by removing the pad frames first They can be replaced at the very end of the installation procedure Do not slide the cooler lift and carry it It is recommended that at least 2 people carry the cooler whenever it needs to be moved Do not drop the cooler Always handle with care Important For li...

Page 8: ...rizontal when replaced ILL959 B ILL960 A The support legs are not full weight bearing and are only intended for additional support in case of high winds etc ILL1649 A ILL1650 A ILL525 D Check the Weatherseal moves freely and without obstruction by lifting the latch and rotating counterweighted arm In the operating position it acts as a restrainer preventing gusts of wind from opening the Weatherse...

Page 9: ... to the float valve inlet fittings leading into the cooler The water connection point is located on the underside of the cooler tank reservoir You must install a manual 1 4 turn ball type shut off valve do not use a stop cock in the water supply line adjacent to the cooler subject to local plumbing regulations This allows the water supply to be isolated whenever work needs to be done on the cooler...

Page 10: ...not used the pads will require frequent inspection and replacement Failure to do so may cause water to leak into the building or onto the roof which may enter electrical components creating an electric shock or fire hazard Where this condition is allowed to exist Seeley International Americas accepts no responsibility for any damage or injury that might occur SETTING THE WATER LEVEL WATER LEVEL AD...

Page 11: ...GRAMAS DE CONEXIONES ELECTRICAS DOS VELOCIDADES 115V MONOFASICO LINEA DE SUMINISTRO CONECTADA PRIMERO AL CONTROL DE LA PARED BOMBA MASA TIERRA COM N NEUTRAL Ó NO INTERFIERA CON LAS CONEXIONES ELÉCTRICAS DE FÁBRICA OPCIÓN 2 DEL CABLEADO CABLEADO DEL CAMPO ALTO APAG VENTILACIÓN FRESCO BAJA CONTROL DE LA PARED AVIENTE EL CONTROL CONTROL DE LA BOMBA ILL1027 A INSTALLATION ELECTRICAL REQUIREMENTS ILL18...

Page 12: ... breaker Cables are to be double insulated all the way into the cooler junction box Ensure that all electrical connections are tight Loose connections will cause overheating that may lead to machine damage or fire Replace all covers on completion of the work using only the screws supplied DO NOT TAMPER WITH FACTORY WIRING Before leaving the job a trained licensed technician must check that the coo...

Page 13: ...eater than the motor nameplate amps the fan MUST be slowed down by adjusting the motor pulley sheave in the opposite manner Failure to do this will cause overheating in the motor and may cause the motor s thermal protector to trip Replace all covers when adjustments are completed using the screws provided A Fixed Sheave B Grub Screw C Adjustable Sheave D Locking Cap E Locking Cap Screw ILL1208 D T...

Page 14: ...ALLATION BELT TENSION Belt tension is important If it is too tight there will be excessive belt and bearing wear If it is too loose there will be belt slip excessive belt wear and loss of cooler performance There are two adjuster bolts with locking nuts attached to the motor mounting The tension should be adjusted so that the deflection on one side of the belt is 5 8 to 13 16 To make the adjustmen...

Page 15: ...the pads Salt deposit can NEVER be entirely eliminated only the rate of deposit can be changed The bleed feature causes some salt concentrated water in the tank reservoir to be drained away Fresh water enters the cooler automatically as the salty water exits The rate of bleed will vary according to water quality but should be set to a minimum rate as set out below EXT155 small cabinet 0 08 gpm EXT...

Page 16: ...ould be given to the provision of mechanical extractions such as an exhaust fan There are three main ways that an evaporative cooler can operate to provide cooling comfort The cooler can be set to cool at a constant fan speed without reference to the current temperature The cooler can be given a temperature target in which case it will vary the fan speed in order to get as close to the target as p...

Page 17: ...nsure all maintenance is done in accordance with any local and national regulations e g AS NZ 3666 2 2011 ACCESS FOR SERVICING AND MAINTENANCE WARNING As your cooler is mounted on the roof we suggest that any maintenance or checks be carried out by an authorised Seeley International dealer or service agent Climbing onto the roof can be hazardous and could result in injury to you and damage to your...

Page 18: ...ired Replace if required Pad Pins Washers Check Adjust Clean if required Water Distributors Hoses Check Adjust Clean if required Pump Clean Filter Check Operation Replace if required Drain Valve if fitted Clean Check Operation Adjust Replace if required Bleed Funnel if fitted Clean Check Operation Solenoid Check Operation Replace if required Probe Clean Check Operation Replace if required Float Va...

Page 19: ...on Check airflow through system outlets all speeds Check wall control operation all modes ADDITIONAL REQUIREMENTS FOR COOLERS WITH BLEED SYSTEM EVERY YEAR BEFORE AFTER SEASON Seasonal Maintenance services must be performed for coolers with a bleed system at a minimum before and after the summer season PRE SEASON Service Year Action 1 2 3 4 5 6 7 Chillcel Pads Clean or replace if required Pad Frame...

Page 20: ...18 Service No Service Date Service Technician Service Company No 1 No 1B No 2 No 2B No 3 No 3B No 4 No 4B No 5 No 5B No 6 No 6B No 7 No 7B RESIDENTIAL SERVICE RECORD MAINTENANCE ...

Page 21: ...ler is being used throughout the year Additional Note In areas with airborne dust contaminants or debris cleaning of the tank and cooling pads is required every 3 months Service Year Quarter COMPONENT CHECKS 1 2 3 Service Item Action A B C D A B C D A B C D Pad Frames Check Clean if required Tank Check Clean if required Chillcel Pads Check Clean if required Replace if required Pad Pins Washers Che...

Page 22: ...AL OPERATION CHECKS 1 2 3 Action A B C D A B C D A B C D Ensure no water leaks internal external Check water level set point Check water fill time Check water distribution accross pads Check weatherseal operation Check airflow through system outlets all speeds Check wall control operation all modes ADDITIONAL REQUIREMENTS FOR HIGH OPERATION HOURS EVERY YEAR The following additional maintenance pro...

Page 23: ...21 MAINTENANCE Service No Service Date Service Technician Service Company No 1 No 1A No 1B No 1C No 1D No 2 No 2A No 2B No 2C No 2D No 3 No 3A No 3B No 3C No 3D COMMERCIAL INDUSTRIAL MAINTENANCE SCHEDULE CONT COMMERCIAL SERVICE RECORD ...

Page 24: ...L 2 3 1 ILL1600 A REFITTING THE PAD FRAMES Refit the pad frames by locating the bottom edge in the tank reservoir groove then push the top in under the lid Refit the corner clips after replacing the pad frame s TESTING THE PUMP Test the pump by turning the cooler on at the MagIQtouch controller in COOL mode Check that water is evenly distributed to all pads Note If the cooler has not been on befor...

Page 25: ...cable Control cable Pump cable OWNER INSTRUCTIONS The owner has been instructed how they can electrically isolate the unit at the meter box in case of an emergency DUCTWORK NO LEAKS All ducts are hung correctly and there are no air leaks CONTROLLER SEALED All wall holes behind the controller have been sealed QUIET Check that the cooler runs quietly and with an even distribution of air to all outle...

Page 26: ...power circuit breaker tripped Check cause of overload Reset circuit breaker Fan motor burned out Replace motor Low system voltage Consult with power supply authority Check fault condition via the tri colour LED on cooler electronics module Rectify fault as indicated and restart the cooler Controller failure Replace controller Pump runs but no water circulation or Pump runs but pads lack water Insu...

Page 27: ...1 1 13 ITEM 14 15 16 17 18 DESCRIPTION QTY 19 20 21 22 23 V BELT JUNCTION BOX PAD FRAME CHILLCEL COOLING PAD 19 BREEZAIR EXT EVAPORATIVE COOLER PAD RETAINING PIN PAD RETAINING WASHER BLEED FUNNEL ASSEMBLY PAN Tank HOSE 1 2 ID PVC Water Distribution BELT ADJUSTING ASSEMBLY HOSE 3 4 ID PVC Water Distribution 1 1 4 4 8 or 16 8 or 16 1 1 1 DESCRIPTION POST CORNER J NUTS SPEED NUTS 3 FLOAT VALVE 2 1 IT...

Page 28: ...ED BY SEELEY INTERNATIONAL PTY LTD 112 O SULLIVAN BEACH RD LONSDALE SA 5160 AUSTRALIA SEELEY INTERNATIONAL AMERICAS LTD 1002 S 56TH AVENUE SUITE 101 PHOENIX ARIZONA 85043 USA Cooler Installation Manuals Now provided on the internet available in English and Spanish Refer www seeleyinternational com Spanish Manual de la Instalación del climatizador ahora proporcionado en el Internet Service All regi...

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