Master Cool MCP44C Evaporative Cooler Instruction Manual

Master Cool MCP44C Evaporative Cooler

FAQ

• Q: Can the cooler be operated with an extension cord?
  • A: No, it is recommended not to use an extension cord to operate the cooler to avoid safety hazards.
• Q: How can I ensure proper ventilation for the evaporative cooler?
  • A: Ensure that open windows and doors are not on the windward side of the house for best results.

Introduction

Read and Keep this document for future reference.

Access this manual online at www.championcooler.com
Serial number …………….

Congratulations on your purchase of the MasterCool® MCP Series plastic evaporative cooler. This unit is manufactured with the intent of offering you years of reliable, efficient cooling.

NOTE: READ THESE INSTRUCTIONS BEFORE INSTALLING THE COOLER. Follow the installation instructions in this manual carefully. Varying from them may create safety concerns and will void the warranty.

Safety Instructions

1. Use only with 110V 60 Hz single phase grounded outlet.
2. Ensure cooler is turned OFF and UNPLUGGED before installing, servicing or cleaning the unit.
3. Do not operate unit with damaged cord or plug, or with any other damaged or missing parts.
4. Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Do not route cord under furniture or appliances. Arrange cord away from traffic area and where it will not be tripped over.
5. Do not operate cooler with the rear media guard removed.
6. Do not use an extension cord to operate cooler.
7. Do not use an adapter to convert the three pin connector for use in an ungrounded 2 prong outlet.
8. Do not use with a solid state speed control device. Violation of this could cause fire or electrical shock.
9. Do not alter or modify this cooler.
10. Repairs or replacement of electrical components should only be carried out by qualified electricians.
11. Do not allow children to install, service, or operate the cooler.
12. This fan cannot be used as an exhaust fan in a kitchen, and must be a minimum of 3 feet from open flame.

NOTE ABOUT EVAPORATIVE COOLERS

Ventilation:

Unlike traditional air conditioners, evaporative coolers require an open ventilation system, not a closed system. Both a fresh air source and an exhaust opening are required to provide correct air flow. Typically, a partially opened window or door in each room where cooling is desired will create correct airflow for optimum effectiveness of an evaporative cooler. Alternately, attic ventilation ducts such as UP-DUX® can be installed to provide sufficient air movement without requiring open windows.

NOTE: For best results, open windows/doors should not be on the windward side on the house.

Water bleed or purge:

Evaporative Coolers require a continuous supply of water to keep the media saturated for maximum cooling. Water pumped into the cooler must be removed from the unit to ensure mineral and bacteria build-up do not occur. This can occur with a gravity-fed steady bleed off stream or a timed purge system via a pump. A purge pump kit (MCP44-PPK) is available for purchase on line at www.championcooler.com or by calling 800.643.8341 See for more details on purge pump operation.

NOTE: Evaporative coolers WILL NOT work in a Closed Room

CAUTION: Water expelled from the cooler must be routed away from any areas that could do damage to foundations or other vulnerable areas.
NOTE: Drawings in this manual are for illustrative purposes only and may reflect slight differences depending on design level and configuration.

FEATURES

FEATURES OF THE MASTERCOOL® MCP SERIES WINDOW COOLER

• This cooler’s housing and frame are made of heavy-duty UV-resistant plastic to provide a light weight, easily installable cooler. The unit is constructed in two basic sections to facilitate quick installation into traditional sash windows or slider windows.
• The high-efficiency rigid media offers superior cooling over other types of evaporative coolers.

NOTE

• Before installing unit, take a moment to record the serial number and write it on the manual cover in the space provided.

BEFORE INSTALLING

Parts

CALL 1-800-643-8341 IF YOU FIND PARTS MISSING OR HAVE ANY QUESTIONS.

WARNING: Do not connect electrical power to the unit until the installation is completed.

The MasterCool MCP Series cooler can be installed in a sash-style or a slider- style window.
Alternatively, this unit is approved for in-wall installations.

REQUIRED CLEARANCES/ SPECIFICATIONS:

In all installations, the following clearances are required:

• Width: 22”
• Height: 22” PLUS: 4” additional space required above exterior of cabinet for maintenance.
• Weight: 93 lbs operating weight.

Tools & Materials Required: (Not supplied)

• Drill (power or cordless)
• Assorted drill bits (for drilling pilot holes for mounting hardware)
• Adjustable Wrench
• Phillips Head Screwdriver
• Silicone or all-weather caulk for sealing closeout panels to window frame
• Bubble level ( 3 foot level is preferred)
• Spacer material (as required)

Water connection Option 1

• Standard water hose

Water connection Option 2

• Sill-cock valve
• Length of ¼” copper or plastic tubing

Cooler Assembly

1. Remove unit from box. Verify that all parts are included.
2. Remove all packing materials, as shown below.

INSTALLATION PROCEDURES

INSTALLATION PROCEDURES (see illustrations at right)

Secure Fan Housing

1. On the front section, extend fan housing fully from frame.
2. Use 12 screws (ITEM C) to secure fan assembly into place.

Installation in Window

NOTE: We recommend two people for installation.

1. Remove screen (as needed) and make sure window is opened to its maximum height. From the exterior of the window, slide the fan assembly section into the window. Have the person on the interior adjust the exact placement of the unit for aesthetics and correct lengths of the two accordion spacers (included).

   • Note: After identifying the position for installation, place a bubble level on the top of the exterior back of the unit and make adjustments to ensure the unit will be level when installation is complete. It is recommended to verify unit is level at various points during installation.
     Exterior

2. Closing the window may help hold the unit in place during the following steps. Push the unit into the window until the fan assembly is fully in the window opening. The lip of the fan assembly should be positioned outside the window. The width of the lip will typically require a spacer (not supplied) to be used at the bottom of the cooler to ensure a square installation. Use two (2) masonry screws (ITEM D) or other fasteners to secure the unit to the exterior structure. Interior

3. Four L-brackets (ITEM A) are supplied to secure the cooler to the window structure. Recommended installation is using two brackets to secure unit at the top and two securing it to the window sill. However, you may configure your installation as needed as long there are four secure attach points.

   • NOTE: For easy installation, there are grooves in the bottom of the fan housing that fit the brackets.

4. Verify that assembly is secure to prevent vibration between the front and back sections.

5. Attach accordion closeout panels (ITEM J) by peeling off the adhesive strips and attaching one side to the window casing and one side to the fan assembly. Short screws (not included) can be used for a more secure installation. (Make sure screws do not interfere with fan blade.)

6. Once accordion spacers are installed, seal any gaps around the spacers with silicone or all weather caulk (not supplied).

Installation in Wall

1. This cooler is approved for in-wall installation. Contact a licensed contractor to have the cooler installed in an outside wall.

WATER CONNECTIONS

WATER CONNECTIONS (see illustrations at right)

• The cooler operates by water being pumped from the bottom pan through a water distribution system to saturate cellulose media pads.
• The water lines are snapped into plastic keepers along the inside of the unit.

Water Pump

A self-contained water pump continuously circulates water through black plastic lines to a distribution tray in the top of the cooler that percolates water over the media.

1. The pump and water lines are shipped disconnected.
2. The overflow drain (ITEM G) is attached to the drain line and should be pushed down to be flush with the end of the drain tube.
3. Push the other portion of water line onto the intake port on the pump. Overflow Drain
4. Remove the nut on the end of the drain and insert the fitting through the hole in the cooler bottom. Then tighten the nut on the bottom of the cooler.
5. Make sure the rubber washer (installed inside reservoir) does not twist while tightening, which could cause it to leak. DO NOT OVER TIGHTEN.
6. If leakage occurs after reservoir is full, re-tighten the overflow fitting until leaking stops.
7. A standard water hose can be attached to exterior portion of the overflow drain fitting.

Float Connection

The float has been installed in bottom of the cooler with ferrule and compression nut zipped tied to the float. Cut these free for use (as described below) with water line installation. The float level is factory set to maintain 2 inches of water in the reservoir. After installation is complete the float might need readjustment by slightly bending the float arm.

Water Source Connection

Steady water supply is required for operation of the cooler. If taking water from an external faucet, there are two options for attaching water to the cooler.

Option 1:

If using a standard water hose to supply water:

1. Install the float and red gasket on the inside of the cooler, securing them with the threaded jam nut on the outside of the cooler.
2. On the exterior, screw the small nut inside the water hose connector onto the threaded float valve port. Can use a 14mm wrench to tighten. DO NOT OVERTIGHTEN.
3. Screw a standard water hose into the connector. Verify washer is in place.
4. Leave water spigot turned off until installation is complete.

Option 2:

A more permanent supply of water can be installed from an outside water faucet by installing a sill-cock and 1/4″ water line to supply continuously to the cooler.

1. Install a sill-cock (locally available) onto the faucet.
2. Determine length of water line needed and install one end of 1/4″ plastic or copper line on sill-cock and use the ferrule and nut (zip-tied to the float for packing) to connect the water line to the float valve attach point.

CLOSING UP COOLER

• After completing water connections, close up the unit by repositioning the cooler back onto the installed cooler and reinstall four screws securing front and back of cooler together.

Final Steps

• Before turning unit on, ensure unit is plugged in, water supply to pump is on, and there is correct ventilation, as shown of this manual.

ELECTRICAL SYSTEM

The electrical system does not require general maintenance.
The following wiring diagram is supplied for reference only.

Electrical Specifications

• Based on installation of owner installed purge MCP44-PPK pump.

OPERATING INSTRUCTIONS

• The MCP Series of Coolers has an electronic touch control panel in the upper right hand corner.

Note

• The MCP series coolers are controlled by three touch points on the front panel or with the remote control.

Power

• Pressing the Power icon turns on the unit. When first plugged, and turned on, the unit will start in the default setting (pump ON and Fan on HIGH).
• After its initial use, the last operating settings (for fan and pump) will be reinstated when the unit is turned on again.
• Pressing the Power touch point when the unit is already running will turn both fan and pump off.
• After A Power Failure: Once power is restored, the unit will restart in the same settings as before power was lost.

Pump

• Pressing the Pump icon toggles the pump on and off. When the LED is lit, the pump is running.
• The pump must be on while operating the fan for the unit to operate as an evaporative cooler, though the unit can be used in fan mode without the pump, if desired.

Note: For best results turn on the pump for a few minutes to wet the pads before operating the fan.

Fan

• Pressing the Fan icon cycles the unit from HIGH, to MEDIUM to LOW speeds and then OFF.

Please Note

• There is a two-second delay from the pressing of the button for the fan to engage or change speeds. This applies to the front control panel and the remote control.

Remote Control

The remote control supplied with this cooler allows you to turn the unit on or off, control fan speed and initiate the pump. The buttons operate in the same manner as those on the front control panel. The remote control’s range is approximately 20 feet within sight of the cooler. Two AA alkaline batteries are included. Remove the guard between the batteries to activate the remote. It is now ready for use. A wall mountable holder is also supplied with the remote.

OPTIONAL ACCESSORIES

Optional Purge Pump

• In addition to the standard water pump to recirculate water from the reservoir, an optional purge pump can be installed to evacuate the contents of the reservoir on a scheduled basis.
• The cooler base has space and pre-located screw attach points for purge pump bracket.

CAUTION: The MCP44-PPK purge pump kit is designed to be used with the MCP series coolers. If a different purge pump is installed the warranty cooler will be voided.

The MCP44-PPK is available for purchase at local retailers, at www.championcooler.com or by calling 1.800.643.8341.
When a purge pump has been installed, purge cycles can be activated and programmed from the control panel (See below).

The use of the purge pump saves water and is actually more economical, than continual bleed. It helps reduce bacterial growth and mineral buildup extending media life. It also maintains fresher air in the home.

Purge Pump Discharge: The water ejected at the time of purging will be expelled at a high rate of speed, and must be routed away from the foundation of the home or other areas where rushing water could do damage.

1. Attach a standard water hose to the overflow drain to direct the water away from the house.

NOTE: This water is not potable, but can be used for watering vegetable or flower gardens.

PROGRAMMING PURGE PUMP

NOTE: When in Purge Set Up Mode, you will not affect the fan speed or main water pump operation.

Once a purge pump has been installed and plugged into the cooler, the purging cycle can be programmed from the control panel:

• The default setting for the purge pump is 1 minute of purge every 24 hours. This setting can be changed to increase interval and duration of purges as needed.
• In order to enter the programming mode of the control panel hold down the PUMP touch point for five (5) seconds.
• At this point the Purge Interval can be set. Four lights on the left side illuminate. This indicates one purge every 24 hours.

To change the number of hours between purges, press PUMP again until the desired schedule is selected. The options for purge interval are 24,12, 8 and 6 hours. The lights decrease by one each time the Pump button is pressed. Note the legend of intervals listed below.

NOTE: Depending on the amount of minerals in the local water, it may be advantageous to increase the purges to extend the life of the media and the unit.

• After the number of hours in the Purge Interval has been set, you may select the duration of the purge.
• Options are from 1 to 4 minutes that the water will be expelled.
• Press the FAN touch point to enter the Purge Duration setting feature.
• The four lights on the left side will begin blinking indicating 4 minutes of purging. Press the PUMP touch point to change the setting from 4 to 3 minutes, then 2 or 1 minute duration.
• To save and exit the Duration portion of the programming, press and hold the FAN touch point for 5 seconds.

NOTE: If no touch-point is pressed within 10 seconds, the program will automatically exit the set up mode and retain previous settings.

Optional Plug-In Thermostat Usage

The MCP Series also can be controlled by a plug-in programmable thermostat, such as the LUX brand WIN 100. These thermostats are locally available, and enable precise timing and temperature control via an electronic thermostat that plugs into a 110 volt outlet. To use such a device with the MCP series cooler, follow the instructions for the specific thermostat and plug the cooler into the outlet on the thermostat.

NOTE: Illustration is for reference only, models and features vary by model and manufacturer.

SERVICING INSTRUCTIONS

• Maintenance on evaporative coolers is minimal, but very important to the proper operation and effectiveness of your cooler.
• Periodic inspection of the cooler’s interior will reduce the potential for substandard cooling due to insufficient or uneven water distribution.

NOTE: For general maintenance purposes, the unit may be rapidly drained of water by removing the overflow fitting from the bottom of the unit. This is not adequate draining for winterization (see procedures under Winterization section.)

Annual Maintenance

(May be Needed More Often in Areas with Hard Water)

Cleaning

WARNING: Disconnect from electrical power and turn unit off during all maintenance. Turn water supply off before removing back for cleaning or maintenance.
CAUTION: In order to maintain UV resistance, do not use abrasive cleaners on the exterior of the cooler body.

1. Remove the back media guard (as shown below).
2. Inspect pads in place. Remove media pads from back guard by unscrewing the media peg clips. Be careful not to chip or damage the media while removing. Visually inspect both sides of media pads. Look for blockage, mineral build-up or mildew growth, breakage or other anomalies.
3. Wash pads with a garden hose. Do not use a pressure washer.
4. Check water distributor for blockage or excessive buildup of dust.
5. Set media in a safe place until all maintenance is complete.
6. Wash out reservoir thoroughly using a soft bristle brush. Use plenty of water to remove algae growth. Clean areas around pump, strainer and float to ensure no algae growth remains.
   • CAUTION: Do not use harsh chemicals (like chlorine bleach) to clean the interior portions of the cooler.
7. Rinse thoroughly after using any cleaning solutions on the interior or exterior of the unit.

Water System Pump:

1. The water pump is a self-contained unit that should require no maintenance other than ensuring that no debris or corrosion interferes with free movement of the parts.
2. Ensure hose connection to pump is in good condition.
   • Water Float:
3. The float level is factory set for optimum performance, however moderate adjustments can be made by bending the float arm for a different water level.
4. The maximum recommended water level is approximately two inches (the height of the overflow orifice.)

Water Distributor

1. Inspect the water distribution section to ensure all orifices are clear.
2. Verify the hose connections are in good order and no kinks or tears are present.

Water Drain Overflow

1. On the bottom of the cooler, unscrew the plastic nut holding the overflow drain in place. Push the drain up into the cooler base to allow rapid draining. Check the condition of the gasket at the bottom of the fixture. When reinstalling, ensure the standpipe fixture is secure and there is no leakage after the reservoir is filled.

NOTE: If during usage of the cooler you start noticing low saturation of pads and insufficient cooling, or leakage from the cooler, check the gasket at the base of the standpipe. This is the most likely cause of leakage on this unit.

Optional Water Purge Pump (if installed)

1. If a purge pump has been installed on the MCP Series, check that the purge pump and strainer are corrosion- free with freely moving parts.

Media Pad Replacement

1. When the media pads have become encased with mineral buildup, broken or damaged, replace them with Genuine Munters GreenGuard Celdek® replacement pads, model MCP44-PAD. You may purchase them online at www.championcooler.com or by calling 1.800. 643.8341.

Winterization

The MCP Series cooler is durable enough to be left installed during the winter, though a few precautions must be taken to ensure no water freezes in the unit or lines.
If the temperatures in your area drop well below freezing it may be wise to remove the water supply line from the outside faucet.

Draining

1. Turn off and unplug cooler.
2. Turn the water supply to the cooler off.
3. On the bottom of the cooler, unscrew the plastic nut holding the overflow drain in place. Push the drain up into the cooler base to allow rapid draining.
4. Remove 4 screws securing the back media guard, lift up and remove . Access interior of unit.
5. Soak up any remaining water and ensure all water is drained from both the water pump and purge pump (if installed).
6. Disconnect and drain the water hoses and water distributor.
7. Replace the media guard with four screws

Covering

1. An optional weatherproof exterior fitted cover, model MCP44-EC is available for purchase on line at www.championcooler.com, at retail outlets or by calling 1.800.643.8341.
   • Use the elastic corners and straps to secure the cover onto the back of the unit.
2. An optional interior grille cover, model MCP44-IC (Included with MCP44E) to keep air from entering the home through the window is available at www.championcooler.com, a retail outlet or by calling 1.800.643.8341.
   • Use the snap on clips molded into the cover to secure the cover to the grille.

TROUBLESHOOTING CHART

b.  Tripped Circuit Breaker

c.  Blown home fuse

d.  Electrical fault

| a.  Verify unit plugged in; and outlet is functional

b.  Reset Circuit Breaker

c.  Replace home fuse

d.  Call Champion Helpline: 1.800.643.8341

Insufficient Cooling| a.  Inadequate water distribution (pads not saturated)

b.  Pads dirty or covered with mineral deposits

| a.  Check water distribution tray and hose for blockages.

–      Verify pump operating correctly

–      Check water supply for correct flow

b.  Wash dirt & deposits off pads or replace pads

Water in air stream| a.  Water system has leaks or loose connections

b.  Water is not being absorbed by media pads, and entering straight into airflow

| a.  Check all water connections, tubing, distribution tray for loose fittings, leakage or tears.

b.  Check condition of pads. Clean or replace as necessary.

High indoor humidity| a.  Insufficient air flow

b.  Unsatisfactory exhaust

| a.  Increase fan speed

b.  Open doors or windows more

Odor in home| a.  Occurs initially when pads are first saturated

b.  Bacterial growth in reservoir

c.  Air intake is picking up ambient odor

from surroundings

| a.  Normal. Will dissipate shortly.

b.  Clean unit regularly

c.  Remove source of odor or move cooler to another window

Rapid mineral buildup on media pads| a. Hard water| a.  Install purge pump to reduce build-up.

b.  Increase maintenance cycle and wash off scale more often. Check orifices are clear of mineral buildup.

COOLER PARTS DIAGRAM

OPTIONAL ACCESSORIES

PARTS LIST

OPTIONAL ACCESSORIES – Available for Purchase · Call 1.800.643.8341
22| Purge Pump Kit| MCP44-PPK
23| Pad Replacement Kit| MCP44-PAD
24| Exterior Cover| MCP44-EC
25| Interior Grille Cover| MCP44-IC

LIMITED WARRANTY

MASTERCOOL MCP SERIES COOLER ONE YEAR LIMITED WARRANTY

SALES RECEIPT REQUIRED AS PROOF OF PURCHASE FOR ALL WARRANTY CLAIMS.

This warranty is extended only to the original purchaser of this evaporative cooler when the unit is installed and used under normal conditions against defects in workmanship and materials as follows:

• One (1) year from date of sale on the unit, and
• Five (5) years on the evaporative media, which is considered a disposable component and should be replaced periodically, and
• Two (2) years on motor.

The manufacturer will replace the defective part/product, at its discretion, with return freight paid by the manufacturer. It is agreed that such replacement is the exclusive remedy available from the manufacturer and that TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE MANUFACTURER IS NOT RESPONSIBLE FOR DAMAGES OF ANY KIND, INCLUDING INCIDENTAL AND CONSEQUENTIAL DAMAGE OR LOSS OF PROFITS OR REVENUES.
Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you.

Exclusions from this warranty

• We are not responsible for any incidental or consequential damage from any malfunction, accident, misuse, alterations, unauthorized repairs, abuse, including failure to perform reasonable maintenance, normal wear and tear, nor where the connected voltage is more than 5% above the nameplate voltage.
• Alterations include the substitution of name brand components including, but not limited to media pads.
• We are not responsible for any damage from the use of water softeners or treatments, chemicals or descaling materials.
• We are not responsible for the cost of service calls to diagnose the cause of trouble, or labor charge to repair and/or replace parts.
• No employee, agent, dealer or other person is authorized to give any warranties or conditions on behalf of the manufacturer.
• The customer shall be responsible for all labor costs incurred.
• Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you.

How to obtain service under this warranty

• Within the limitations of this warranty, purchaser with inoperative units should contact the dealer where you purchased the cooler.
• If for any reason you are not satisfied with the response from the dealer, contact Customer Service at 800-643-8341 for instructions on how to obtain service within warranty as listed above.

This warranty gives the customer specific legal rights, and you may also have other rights which vary from province to province, or state to state.
Register your product at www.championcooler.com.

Contact

MasterCool® by Champion Cooler

• 5800 Murray St.
• Little Rock, AR 72209
• 800.643.8341
• www.championcooler.com

References

• Champion Cooler | Evaporative Aspen Media Coolers
• Champion Cooler | Evaporative Aspen Media Coolers
• Repair Your Grill: Shop Replacement Parts for 24,880 Models
• Mastercool Evaporative Cooler Parts - Select From 136 Models

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