Manual - One Stop Rental
Contents
1. tion Equipment tila Ven ee tt ttt Tr i ttt hnas tt th tt tot tr kt tt koe a a rrry ttre tt 0 0 0 0 0 tt a 1HP Series S MANUAL 7 Portable Evaporative Cooler WayCool Table of Contents CI ON E 3 Why use evaporative Coolers your 3 HOW evaporative cooling 3 ABOUT THIS MANUAL 4 SAFE IY INFORMATION 4 SAFETY RECOMMENDATIONS 0 2cc ccccccceeeeeeeecceseeeeceecccssececeescceseeeeeessceseeeceesecesseeeensesoeseeees 5 WC T P SPECIFICATIONS 2221212 1 4 40000 4474 1000 5 WO T P DESCRIPTION 6 WATER SUPPLY SYSTEM 7 8 COOLING PAD ASSEMBLY 9 BLOWER AND 102. The blower runs at low speed and the pump is OFF HIGH VENT The blower runs at high speed and the pump is OFF Use this setting to quickly dry the cooling pads for removal and cleaning LOW COOL The blower runs at low speed and the pump is on Use this setting for low cooling loads HIGH COOL The blower runs at high speed and the pump is on Use this setting for maximum cooling PUMP ONLY Pump is on and the blower is off Use this setting during startup to first saturate the cooling pads then switch to LOW COOL or HIGH COOL to begin cooling Figure WC 1HP 08 Control Switch UNIT PLACEMENT AND OTHER CONSIDERATIONS INTAKE INTAKE i 4 The WayCool unit s should be placed at one end of the building and an appropriate exhaust fan should be Q aiii at the opposite end to the cool air from the m WayCool unit discharge the warm air out of the building Try to get all the air flowing in the same direction Do 1 4 not direct other fans against the WayCool unit It will counter the WayCool s airflow and stop the cooling effect 5 4 1 Obstructing the airflow from the WayCool unit severely reduces the cooling effect Avoid using ceiling fans as they disrupt the airflow from the WayCool unit Use as many exhaust fans as possible to create wun PK natural draft through the building This will enhance the OR FANS performance of the WayCool s F
3. 11 OPERATION AND MAINTENANCE 11 Unit placement and other considerations 11 Unpacking initial 12 FCOUIAL EE A E ETE EE E E E TETS 13 NO S ee E E E E E E E near sins 13 Noral SAGON ee TE 13 TROUBLE SHOO 14 Cooling wetting 14 FOAMING ee A 14 Lini Clogs OF 14 14 14 E 14 Leaking from the bottom 14 OPTIONS AND ACCESSORIES 15 Manual fill and water level gauge 15 desc 15 Water Conditioner a a 15 16 AUM SOT ee E A AN 17 PRODUCT SUPPOR E 18 WARRANTY A E 18 WHY USE EVAPORATIVE COOLERS IN YOUR WORKPLACE e The WayCool evaporative coole
4. GFCI Ground Fault Circuit Interrupter is recommended for use with this product If pads and grates are removed for servicing they must be replaced prior to operating the unit PLEASE NOTE e Minimum inlet pressure is 10 PSI maximum inlet pressure is 100 PSI e Never leave unit unattended while in operation WC 1HP Specifications Height and Width 33 x 33 wide x 54 high with casters and directional spout di p Motor Shipping Weight 225 pounds 4 Pipes Blower double inlet centrifugal _ Cellulose Cooling Pad Motor 1 HP 115V 2 speed 60 Hz also available in 230V and 50 Hz Pump submersible vane type 280 GPH 1 225 a eeu gallons per hour t 2 _ _ Cooling Pad Pump Filter washable polyethylene filter 1 si 2 Support Channel Actual WC 1HP WayCool x Bottom Pump Discharge Filter 480 micron stainless varies slightly from unit X steel shown here Blower leat Valve Figure WC 1HP 04 WayCooF Evaporative Cooler Overview Reservoir Capacity 24 gallons Optional Water Supply standard 3 4 hose connection garden hose size Housing high impact ABS plastic with UV protection Evaporation Media chemically treated cellulose paper 5 WC 1HP Description WayCool evaporative cooler is a completely self contained portable unit capable of delivering 40 MPH velocity of air with a temperature drop
5. Installations not made in accordance with installation instructions 1 2 Where the operation of the product varies substantially from our operating instructions 3 Malfunctions resulting from misuse negligence alteration accident or lack of performance of required maintenance 4 Loss of time inconvenience loss of use of the product or other consequential damages The above constitutes our sole warranty THERE IS NO WARRANTY OF MERCHANTABILITY AND THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION OF THE FACE HEREOF ISTHALEFER Ventilation Equipment Quality and Innovation since 1951 www schaeferfan com 2008 Schaefer Ventilation Equipment
6. jumper labeled B that comes from Post A on the relay Connect all four of these wires together with a red wire nut from the hardware bag m Pump Braces 11 Unscrew the yellow wire nut that is the three white wires and separate the white wire that goes to the pump pigtail and attach the female disconnect from the hardware bag to this wire Place this disconnect on Post 2 on the relay Twist the white wire from the power cord the white wire from the motor cord the wire labeled F2 on the float switch and the jumper labeled C from Post 7 on the relay all together and connect all four of them with a red wire nut from the hardware bag Connect the female disconnect that is attached to the wire labeled F1 on the float switch to Post B on the relay Re install the cord connector into the electrical corner Place the electrical corner back into the bottom but do not re attach with the screws Plug the pump and motor in and test the operation of the float switch Place the two 2 square headed screws into the electrical corner Place the top back on the unit and re insert the two 2 square headed screws Place the spout back on the unit and secure it with the top knob If the pump does not turn off Ensure wiring is done properly Ensure the float switch is at an acceptable depth If the pump turns off too soon Ensure the float switch is at an acceptable depth Ensure
7. the filter body for easy removal to access the screen A dirty water supply will quickly reduce the unit s performance and the unit will require more frequent cleaning to maintain cooling effectiveness Always try to use a filtered treated water supply A clear vinyl hose connects the pump to the filter From the filter a connector supplies two lines that run along the bottom and up opposite frame corners to supply the PVC pipe with water Each vinyl hose connects to two PVC pipes which run horizontally along the top of the frame above the cooling pads The PVC pipes have a series of holes that run the full length of the pipe Each PVC pipe is covered with a plastic mesh sock which helps break up the water as it leaves the spray holes This gives a more even water distribution across the cooling pad and reduces splashing The holes direct the water inward at a 90 angle to continuously saturate the cooling pads from the top down Excess water drains back to the reservoir through drainage holes in the bottom support channels which support the cooling pads Water cleanliness has a major effect on the cooler s performance Use a clean water supply and consider a water softener if your water is hard Dissolved solids in hard water deposit on the cooling pad surfaces and reduce the airflow through the unit and therefore the amount of evaporation 8 Cooling Pad Assembly The cooling pads are critical for proper efficient cooler operation T
8. the pump FOAMING Foaming is generally caused by a dirty water supply or contaminated water in the reservoir 1 If foaming occurs stop the unit drain it and flush the bottom and inside thoroughly with clean water 2 Clean the pads and do not use any kind of chemical cleaner Refer to the REGULAR CLEANING section for the proper procedure for cleaning the pads 3 Re assemble the unit refill the reservoir and restart LINE CLOGS OR OBSTRUCTIONS little or no water flow Depending on the cleanliness of the water and the amount of dirt dust etc in the air you may have to clean the PVC pipes from time to time Your own experience will dictate the frequency Turn off and unplug the unit Remove the plastic knob from the threaded rod in the spout Remove the spout and set it aside Remove the two screws that hold the top cover on the unit Remove the top cover and set it aside Locate the four PVC pipes in the top metal channel Each PVC pipe is secured to the Y connector by a single screw Remove this screw from all four PVC pipes 7 Grip the opposite end of each PVC pipe with pliers and gently twist it out of its Y connector 8 Remove the plastic mesh socks from the PVC pipes and clean them in warm soapy water 9 Direct a jet of water at the series of outlet holes in the PVC pipes to blow them clear 10 Direct the water nozzle into the end of each pipe and blow them clear Inspect them for cleanliness and repeat if necessary
9. the reservoir you will damage the pump Running the pump dry will void the warranty on the pump 10 Turn the switch to the HIGH COOL or the LOW COOL position to begin normal cooling operation NORMAL SHUTDOWN 1 Turn the switch to the HIGH VENT position and let the unit run until the cooling pads dry This will maximize the life of the pads Turn the switch to the OFF position Unplug the unit if you are going to clean the pads or inspect the components Shut off the water supply Drain the reservoir if you are going to clean or store the unit If the unit will be stored for the season ensure the cooling pads are completely dry and then remove them Wrap them in plastic bags or store them in a clean place where they will not be damaged or get dirty The unit should be cleaned thoroughly before storing a te 13 Troubleshooting COOLING PADS NOT WETTING 1 Ensure there is water in the reservoir 2 Ensure the motor switch is in the START position and the pump switch is in the ON position 3 Ensure the pump is running 4 Pump is running but no water a Ensure hose is connected b Inspect and clean the pump discharge filter c Inspect and clean the pump intake filter d Ensure the impeller on the inside of the pump turns freely see Figure WC 1HP 06 Pump 5 Pump is not running a A certified electrician must check the wiring from pump to pump selector switch b Ifthe wiring is correct replace
10. 11 Re install the socks over the PVC pipes taking care not to bunch them 12 Replace the PVC pipes taking care to be sure the water outlet holes are facing inward at 90 There is a mark on the PVC pipe that indicates the position of the holes oe 2 Be sure you push the PVC pipes fully into the Y connectors so the retaining screws go through the connector and the pipe to hold them in ODOR CONTROL Ensure water source is of good quality and regular maintenance is being conducted WayCool Water Conditioner is available from the manufacturer See page 15 LIME OR SCALE BUILDUP Ensure water source is of good quality and regular maintenance is being conducted WayCool Water Conditioner is available from the manufacturer See page 15 SPLATTERING IN FRONT See LINE CLOGS OR OBSTRUCTIONS LEAKING FROM THE BOTTOM Check for cracks in the reservoir If a crack is found repair it by using a WayCool Repair Kit or replace the entire bottom See ORDERING REPLACEMENT PARTS on page 18 Options and Accessories Your WayCool Evaporative Cooler can be purchased with certain options and or accessories and some of these can be retrofitted to your WayCool after the initial purchase Instructions are included with all equipment purchased separately from your WayCool Options available at time of purchase only e Manual Fill and Water Level Gauge e Oscillating Spout Options and accessories available at time of purchase or after purcha
11. A WARNING If the top of the unit is removed for troubleshooting or for any other reason the wires from the gear motor to the oscillator switch must first be disconnected This is done by removing the two female disconnects that are attached to the back of the oscillator switch 16 Options and Accessories cont d AUTOMATIC SHUTOFF The Automatic Shutoff Option is available at the time of Switch purchase or as a retrofit kit on a previously purchased EK Jo Indicator light WayCool The automatic shutoff turns off the pump when the water level reaches a low point and protects the pump from damage The warranty on the pump is void if it is run dry Relay WIRING INSTRUCTIONS 1 2 3 Do 10 11 12 13 14 15 16 Turn off unit and unplug from power source Remove spout Float Remove the two 2 square headed screws from the top of the unit and remove the top Unplug the pump and motor at the top of the electrical corner Remove the two 2 square headed screws from the electrical corner and remove the corner Remove the paper from the double faced tape on the back of the relay Stick the relay to the aluminum frame on the inside of the electrical corner approximately 5 from the top of the frame ensuring the terminals are pointing downward see diagram Remove the grate and pads from the sid
12. Repeat treatment when scale buildup becomes evident 15 Options and Accessories cont d Oscillator Switch OSCILLATING SPOUT The oscillating spout is operated by a four RPM gear motor that delivers 50 in lbs of torque As the gear motor rotates the spout oscillates in a 110 degree arc which cools an area of about 9500 square feet The design of the oscillator requires the spout to sit loosely on top of the unit Do not place hands or any other object in the spout while unit is operational Do not attempt to stop spout from oscillating IF UNIT DOES NOT OSCILLATE 1 Ensure the unit is plugged into a standard 120 volt outlet 2 Ensure the oscillator switch is in the ON position 3 Ensure the gear motor is running To do this shut off the unit by turning the main switch to the OFF position and leave the rocker switch for the gear motor in the ON position You should then be able to hear the gear motor 4 Ifthe motor is running e The spout may be fastened too tight against the top of the WayCool The nut above the brace should be loosened to allow 1 16 clearance between the bottom of the spout and the top of the WayCool If the spout is not too tight the linkage may be damaged Look for visible damage to the linkage rod or the lever If any of the linkage parts are damaged they will need to be replaced 5 If the motor is not running the motor may have failed or there could be a wiring problem Co
13. and cleaning chemicals NORMAL STARTUP 1 Place the unit where it will be run Do not attempt to lift or move the unit once it is filled Damage to the unit or a large spill may occur When you decide where to place the unit make sure there are no obstructions that could disrupt or block the airflow Make sure the unit is level at all times Keep the unit at least three feet away from walls or other obstructions that will interfere with airflow into the unit Check the drain cap to be sure it is in place and secure Connect the garden hose to the brass hose adapter Be sure there is a washer in the female end of the hose connection Open the water supply valve and be sure water enters the reservoir through the float valve by removing one cooling pad on the side with the water connection Allow the unit to fill and be sure the float valve shuts off the water completely If you are filling the unit manually remove one or more cooling pads and fill the reservoir with a bucket or hose Monitor the filling operation to avoid overflowing and damage Plug the unit into an outlet Adjust the spout to discharge cool air in the desired direction and tighten the knob on the end of the threaded rod Turn the switch to the PUMP ONLY position and let it run for 5 10 minutes to saturate the cooling pads Check that the pads are saturated completely and there are no dry spots 5 59 19 0 CAUTION Do not the pump without water
14. e of the unit to the left of the electrical corner Utilizing the electric screwdriver and the 5 16 hex head bit attach the supplied pump brace to the blower with the two self tapping screws from the hardware bag This should be done in the same manner as the pump is attached but place it on the left side of the blower and ensure the bottom of the brace is 2 from the bottom of the reservoir The float switch is already attached to the supplied pump brace with an 8 cable tie Ensure there is 3 of cord from the right side of the pump brace to the float and that the float does not hit the frame see diagram Run the cord for the float switch up through the bottom of the aluminum frame on the electrical corner Remove the cord connector It is located at the bottom of the electrical corner Drill a 31 64 hole in the electrical corner approximately 7 8 below the switch and insert the indicator light into the hole see diagram Place the female disconnect on the indicator light labeled L1 on Post 5 of the relay Remove the blue spade connector and wire from the L position on the switch with a Phillips head screwdriver and insert the Spade connector from the jumper labeled A into the L position on the switch Cut the black wire from the power cord just below the blue connector and then strip 1 2 of plastic from the black wire Twist the bare end of this wire together with the L2 wire from the indicator light the A jumper from the switch and the
15. he serial number label will void all warranties All information illustrations and specifications in this manual are based on the latest product information available at the time of printing Product specifications subject to change We reserve the right to make changes at any time without notice Warning and Danger Decals have been placed on the equipment to warn of potentially dangerous situations Care should be taken to keep this information intact and easy to read at all times Replace missing or damaged safety decals immediately The diagram below shows the proper location of the safety decals as shipped from the factory Start Unit Turn water pump on 5 10 CAUTION ALWAYS TURN OFF AT minutes before running blower to wet SWITCH AND DISCONNECT POWER evaporative cooling pads BEFORE REMOVING EVAPORATIVE COOLING PADS FOR CLEANING OR Shut Down Turn pump off and run only INTERNAL MAINTENANCE blower until evaporative cooling pads are dry This prolongs the life of the pads CLEANING Clean pads a minimum of once every two weeks Remove pads from unit WARRANTY VOID IF YOU RUN THE and clean with garden hose only DO NOT PUMP WITHOUT WATER use chemicals or high pressure hose _ WARNING 7 This warning decal is Interference with the oscillating spout while the unit is operating or manually directing the oscillating spout will cause damage to found On the top of the gear motor Keep oscillating path clear of obstruction
16. hey are made of laminated cellulose paper fibers and arranged to give a large surface area for evaporation and to provide a rigid structure The shape of the cells allows high velocity airflow through the pad at a minimum pressure drop At the same time the air passages between the cells force the incoming air to impinge on the wet cell surfaces and maximize evaporation The WayCool evaporative cooler also acts as an air filter and removes dust and other particles from the air This dirt collects on the cooling pads and lowers cooler efficiency The pads should be cleaned at least weekly and more frequently in dusty conditions See Regular Cleaning under Operation and Maintenance The pump supplies a continuous flow of water over the pads causing a sheet flow which constantly replaces the water lost to evaporation and keeps the pads saturated One cubic foot of the cooling pad material holds about a gallon of water during operation One cubic meter holds about 100 liters of water The cooling pads are relatively strong but are subject to crushing especially when wet Always run the unit with the plastic retaining grates in place and handle them carefully when you clean them Crushed cells reduce the total airflow through the unit and therefore lowers it s cooling capacity The cooling pad sections two sections per side eight sections total are held by metal channels at the top and bottom of the unit The channels hold the cooling pads i
17. igure WC 1HP 09 Typical Unit Arrangement UNPACKING AND INITIAL SETUP The WayCool WC 1HP Evaporative Cooler is shipped upright in a corrugated container The unit is fully assembled and ready for service except for thoroughly cleaning manufacturing dust from the cooling pads before running it for the first time 10 11 12 13 CAUTION Be careful when you move the unit while it is in the shipping container and when moving it around with the container removed Avoid jarring or dropping the unit With the unit in the upright position as marked on the container use a sharp knife or scissors to cut the straps that wrap the shipping container Do not discard the container until you have thoroughly inspected the unit Remove the shipping container Ensure the switch is OFF and the unit is unplugged Remove the plastic retaining grates from all four sides of the unit Use your fingers to lift each upward then outward from the bottom Remove the cooling pads from all four sides of the unit Place a putty knife or large flat blade screwdriver under the pad to lift it up then outward With one pad out the rest can be easily removed by placing one hand on the pad s inside your other hand on the outside and lifting the pad up and out from the bottom see figure WC 1HP 10 Pads Figure WC 1HP 10 Pads Inspect the entire unit for shipping damage Ensure the fan belt is attached to the motor and blower pul
18. in the unit for cleaning and maintenance A drain cap on the underside of the aluminum tray covers the drain during operation Make sure the cap is in place before you fill the reservoir The drain cap should be finger tightened only The pump 15 attached to a bracket which in turn is fixed to the blower housing The bracket holds the pump in its proper position on top of the foam filter and slightly above the bottom allowing sufficient space for water to enter the pump suction The pump can be easily removed and replaced with the services of a qualified electrician Plastic screen Pump impeller Figure WC 1HP 06 Pump A small plastic screen covers the pump inlet to prevent foreign matter from entering and damaging the pump impeller The screen snaps in place and can be easily removed for inspection or cleaning The pump sits on a foam filter somewhat like a sponge The filter traps dirt that could enter the water distribution system and build up on the cooling pads reducing their effectiveness Dirt could also accumulate in the PVC pipes and plug up the spray holes The pump discharges through a fine screen washable filter which decreases the contamination of the cooling pads and water system The discharge filter casing is a clear plastic so dirt buildup on the internal screen is easily visible As dirt builds up water flow to the cooling pads is reduced and performance decreases The clear filter housing is threaded and screws into
19. leys and that the belt tension is correct To ensure it is correct press your finger on the belt about halfway between each pulley It should have about 1 2 of play If it is too loose the V belt will slap around while running It it is too tight it will cause the pulley bearings to wear and fail prematurely Look for cracks in the bottom near the frame legs This is also an indication of rough handling Ensure the frame legs are straight and in alignment and that the blower is sitting level and in proper position If you notice any damage to your unit immediately contact the dealer where it was purchased Thoroughly clean all eight cooling pad sections using a garden hose Do not use cleaning fluids or other chemicals to clean the pads as it can cause foaming during operation Use only clean water Refer to page 15 for approved cleaners Remove the drain cap from the underside of the reservoir and rinse with a hose to flush any manufacturing dust etc from the unit Replace the drain cap Replace the pads and the protective retaining grates Proceed to NORMAL STARTUP REGULAR CLEANING The frequency with which the WayCool should cleaned will depend on the environment in which it is used The more dirty the environment the more often it will need cleaning In most cases the WayCoofF will need to be cleaned weekly CAUTION The pads should be dry before you handle them as they are stronger when dry than when they are wet and less su
20. n position and form four sidewalls to completely enclose the unit The top channels house the PVC pipe which run horizontally along the channel directly above the cooling pads The bottom channels have a series of holes drilled through them to allow excess water flowing down the cooling pads to return to the reservoir The plastic retaining grates fit in front of the cooling pads and sit in the same channels as the pads holding them in place and protecting them from accidental damage The plastic grates and cooling pads are easily removed by placing a flat blade under the bottom and lifting upwards then outwards Once one pad is removed the others can be lifted up and out by hand without using a blade Do not remove or handle the cooling pads when they are wet as they damage easily Run the blower without the pump until pads are dry With normal care the pads should last at least two seasons Abuse or mishandling will reduce their effectiveness and shorten their life Blower and Ductwork Electric Blades Tensioner Blower 4 Adapter Hose _ 4 8 lt Actual WC 1HP WayCool varies slightly from unit Fill SUS IL GIES Connection Figure WC 1HP 07 Fan Blower The WayCool WC 1HP uses a belt driven 1 HP electric motor to drive a centrifugal blower The blower draws room air through the cooling pads and discharges the cooler air through the spout displacing the warmer air with c
21. ntact a licensed electrician If the motor is determined to have failed it must be replaced IF SPOUT APPEARS TO JUMP WHILE OSCILLATING 1 spout be fastened too tight against the top of the WayCool The nut above the brace should be loosened to allow 1 16 clearance between the bottom of the spout and the top of the WayCool 2 If the spout is not too tight the linkage may be damaged Look for visible damage to the linkage rod or the lever If any of the linkage parts are damaged they will need to be replaced IF UNIT MAKES EXCESSIVE NOISE 1 The spout may be fastened too tight against the top of the WayCool The nut above the brace should be loosened to allow 1 16 clearance between the bottom of the spout and the top of the WayCool 2 If the spout is not too tight the linkage be damaged Look for visible damage to the linkage rod or the lever If any of the linkage parts are damaged they will need to be replaced motor bearing may have failed If the noise is determined to be coming from the motor the bearing have failed and the motor may need to be replaced IF SPOUT LIFTS UP OUT OF RECESS IN TOP OF UNIT 1 The spout may be too loose There should be approximately 1 16 clearance between the blower duct and the top of the WayCool 2 The linkage may be damaged Look for visible damage to the linkage rod or the lever If any of the linkage parts are damaged they will need to be replaced
22. of up to 20 degrees F The unit is composed of e Level controlled water supply system e Cooling pad assembly e Motor driven blower and ductwork e Controls e Frame and housing The reservoir is made of high impact ABS plastic and holds approximately 24 gallons at normal operating level about 5 deep A float operated valve automatically maintains proper water level when the unit is connected to a water supply The reservoir rests on and 15 fixed to an aluminum cradle The reservoir in turn is secured to the aluminum frame Four casters two locking two regular are attached to the underside of the aluminum cradle A pump draws water from the reservoir and discharges it through the vinyl hose to the PVC pipes located above the cooling pads The PVC pipes distribute water onto the top of the cooling pads saturating them Excess water drips back into the reservoir through the holes in the cooling pad support channels The cellulose cooling pads sit in support channels and are held in place by plastic retaining grates The grates also help prevent damage to the cooling pads Two pad sections fit in each side of the unit total eight sections to totally enclose the unit The blower is hung from the top of the frame and powered by a belt driven 1HP electric motor The blower draws room air through the cooling pads where it picks up moisture and cools by evaporation The blower then discharges the cooled air through the spout It is imp
23. oisture Heat 15 drawn from the pads and the air dropping the air temperature and producing the cooling effect The cooled air is then forced through a building or space and displaces the warm air out of building openings cooling the surroundings In addition air velocity increases the cooling effect as it moves over the skin of people in the airflow path WayCool evaporative coolers are portable and use the latest technology to provide large volumes of cool air efficiently and inexpensively for cooling small to medium size areas Simply add more units to accommodate larger areas With proper sizing and application a WayCool portable evaporative cooler can lower the effective air temperature by up to 20 degrees F Even in high humidity the efficiency of the WayCool evaporative cooler provides effective cooling About This Manual The intent of this manual is to help you in two ways to provide you with step by step instructions for quick and easy assembly of your product and to serve as a reference for simple maintenance and questions you may have regarding your product Read ALL instructions carefully before starting your WayCool Pay particular attention to all SAFETY information Optional equipment contains necessary instructions for assembly and or operation WayCooF Evaporative Cooler is labeled with a serial number The serial number is located inside the unit on the aluminum frame behind the switch Removal of t
24. ooler air and decreasing the temperature The blower is secured to the top of the frame and hangs upside down to direct the air out the top of the unit Brackets on each side of the blower casing secure the blower to the frame and hold it in position The electric motor is bolted to a metal bracket on the blower casing A V belt connects the pulley on the motor shaft to the larger pulley on the blower shaft Both shafts have sealed roller bearings which do not require lubrication A belt tensioner is connected to a bracket on the motor A rubber foot at one end rests against the blower bracket that is attached to the blower casing When the locking nut is backed off the bolt can be turned in to tighten the V belt or backed out to loosen or remove the V belt Do not over tighten the V belt as you can prematurely wear out the bearings The power cord runs down the frame leg that has the control switch on the outside It exits the frame leg at the bottom and has a male plug that must be plugged into a suitable receptacle The cord is approximately nine feet long The WC 1HP unit requires 120 volts and 15 amps of power This is normally available on most circuits However if you are running a number of other items on the same circuit you may trip the breaker The WayCool WC 1HP control switch is mounted on the outside of frame leg lt has the following positions OFF Power is off to the blower motor and the pump motor LOW VENT
25. ortant the cooled space has sufficient air openings so the warmer air can flow out and be replaced by the cooled air A closed in space or high humidity will reduce the cooling effect See Unit Placement and Other Considerations in the Operation and Maintenance section of this manual screen covers the discharge duct to prevent foreign objects from entering the blower A threaded rod screws through a threaded brace above the screen to hold the spout in position A plastic knob secures the spout to the rod The spout is made of a tough durable plastic and can be manually rotated 360 degrees to provide cool air any direction without moving the unit Water weighs about eight pounds per gallon so when the unit is full it weighs over 375 pounds During setup and before startup place the unit in the desired location and then fill the reservoir Do not attempt to lift the unit once it is filled and be careful to avoid spills when moving it even over smooth ground Do not try to push it over rough or soft ground as you can overstress the wheels and frame and cause structural and component damage which is not covered by the warranty Water Supply System Mesh Sock Cooling Pad Plastic Retaining Grate Water Pump Vinyl Hose Power Cord D SS J Float Valve Actual WC 1HP WayCool varies slightly from unit ae Water Filter shown here Figure WC 1HP 05 Water Supply System The reservoir can be supplied continuou
26. r requires little space has a low initial cost is inexpensive and simple to operate and requires minimal scheduled maintenance e Due to the design and construction of the cooling pads cooling efficiency is normally maintained near optimum throughout the life of the pads approximately two seasons In many cases evaporative coolers are a better solution than mechanical refrigeration systems because they are more economical to operate and maintain and do not use environmentally sensitive and costly refrigerants HOW EVAPORATIVE COOLING WORKS Pipe dripping a water onto pads Perspiration _ Wetted cellulose pads Cool Moist Air Warm Dry Air Less than Greater than Warm aH alt 80 deg F 90 deg F greater than 90 deg os zi BN Moist Skin Surface 98 6 deg 80 deg Surface Temp Cool moist air 7 less than 80 deg F Figure WC 1HP 02 Evaporative Cooling Principle Evaporative cooling is the same process your body uses to cool itself When you perspire and air moves across your skin a portion of the perspiration water evaporates Evaporation requires heat to change liquid water to water vapor and this heat is taken from your skin producing the cooling effect In an evaporative cooler the cellulose cooling pads take the place of your skin water instead of perspiration wets them and a fan moves the air The air blows across the cooling pads and evaporates m
27. s oscillating units only Using the equipment for purposes other than specified in this manual may cause personal injury and or damage to the equipment Safety Alert Symbol This is a safety alert symbol When you see this symbol your equipment be alert to the potential _ for personal injury This equipment is designed to be installed and operated as safely as possible however hazards do exist Signal Words are used in conjunction with the safety alert symbol to identify the severity of the warning CAUTION indicates an imminently hazardous situation which if not avoided COULD cause damage to your equipment or equipment failure WARNING indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury Safety Recommendations READ AND SAVE THESE INSTRUCTIONS This is an electric device with moving components There is the possibility of fire electric shock or injury to persons Ensure all the safety recommendations are adhered to in order to minimize this risk Disconnect all power and unplug the unit before you inspect clean or perform maintenance on the components of the unit Never reach into the unit when it is running you could become entrapped by the V belt or injured by the rotating fan blades The metal frame edges are sharp don t run your hand along them Be careful and wear gloves when you reach under the frame to inspect the PVC pipes and mesh socks A
28. sceptible to damage If they are wet run the unit in the HIGH VENT position until they are dry After cleaning let the pads air dry before you replace them 1 Turn the switch to OFF and unplug the unit 2 Remove the plastic retaining grates and check the pads for cleanliness If they are dirty remove and clean by spraying with a garden hose water only If they are not dirty you will still need to remove the cooling pads to clean the inside of the unit Dirty cooling pads reduce the unit s effectiveness Use a garden hose to rinse out the bottom and the inside of the unit The dirt that accumulates is removed from the air during operation as the WayCool unit also acts as an air filter 4 Remove the drain cap from the underside of the unit and let it drain completely Rinse out any remaining dirt Replace the drain cap finger tighten only Remove the pump discharge filter by unscrewing the top removing the screen and rinsing it with a hose or under a tap Replace the filter screen and screw the top back on 7 Remove the pump filter from underneath the pump Wash thoroughly with a hose Compress filter and place back under the pump 8 Replace the cooling pads once they are dry and re install the plastic retaining grates With proper use and regular cleaning the cooling pads will last about two seasons If you handle them wet and are abusive however they will be easily damaged Refer to page 15 for recommended conditioning
29. se e Pneumatic Wheels e Automatic Shutoff e Water Conditioner and Cleaner MANUAL FILL AND WATER LEVEL GAUGE Manual Fill is an option that must be specified at the time of purchase This option includes a water level gauge The Manual Fill option allows you to manually fill the WayCool without having to take out the grates or pads The gauge Fill pipe and cap allows you to monitor the water level to avoid running the pump dry Water gauge WC 1HPMF 20 Manual Fill PNEUMATIC WHEELS Pneumatic wheels are available at the time of purchase or as a retrofit kit on a previously purchased WayCool The pneumatic wheel option includes two locking and two non locking wheels Pneumatic wheels are designed to allow for easier rolling on rough or uneven surfaces WATER CONDITIONER CLEANER WayCool Water Condition IS recommended to control odors found to be present some water sources WayCool Cleaner is recommended to remove scale buildup from the water supply system e Follow the instructions on page 13 to clean the unit Refill with water and add one pint of Cooler Cleaner Treatment to the reservoir Operate the WayCool in PUMP ONLY mode for approximately 20 minutes Place the tab under the float valve water outlet for fast effictive odor control e Place the tab next to the pump for longer lasting odor control Drain clean and refill the WayCool with fresh water Repeat steps if necessary
30. sly with an ordinary garden hose by attaching the supplied hose adapter see Figure WC 1HP 07 to the fill connection or it can be filled manually With a continuous water supply connected the float valve in the reservoir like the one in your toilet tank rises and falls with the water level A linkage attaches the float to the shutoff valve in the fill connection As the water level rises to normal operating level about 5 deep the float valve shuts off the water supply When the water level drops the float valve reopens to maintain a normal operating level After unplugging the unit the reservoir can also be manually filled with a hose or bucket if a hose connection is impractical Simply remove any of the plastic retaining grates and one of the cooling pad sections and place the hose or pour the water directly into the reservoir When you fill the reservoir manually it can be filled to a higher level but make sure someone monitors the filling operation to avoid overfilling and flooding Water damage due to overfilling is not covered by the warranty When you run the unit and fill it manually check the water level frequently so it does not run dry Operating the pump without water will damage it or reduce its service life This is not covered by the warranty The cooling effect also stops if the pads dry Pads and grates must be replaced before operating unit Water Supply System cont d A drain in the reservoir allows you to dra
31. water is at least three to five inches deep Using this equipment for any other purpose than it was intended or in way not within the operating recommendations specified in this manual will void the warranty and may cause personal injury This manual is designed to provide comprehensive planning installation safety operation maintenance troubleshooting and parts information The Table of Contents provides a convenient overview of the information this manual Thank You The employees of Schaefer Ventilation Equipment would like to thank you for your recent purchase If a problem should arise your Schaefer dealer can supply the necessary information to help you Dealer Contact and Product Information Dealer s Name Dealer s Address Dealer s Phone Date of Purchase Serial Number Ordering Replacement Parts To order replacement parts contact the dealer from whom you purchased your WayCool If you do not have that information please call Schaefer Ventilation Equipment at 800 779 3267 to locate a dealer near you Warranty Schaefer Ventilation Equipment LLC warrants to the original purchaser that our products which prove to be defective in material or workmanship within one year unless otherwise specified from date of purchase will be repaired or replaced at the option of Schaefer Ventilation Equipment LLC F O B Sauk Rapids Minnesota What is Not Covered By The Warranty The warranty does not cover
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