MrCool MTWB05 Quick start guide

Please read this manual carefully before installation and keep it for future reference.
Please read this manual carefully before installation and keep it for future reference.
V04.09.2020
Owner & Installation
Manual
Bottled Water Cooler
Model: MTWB05

Contents
Page 1 mrcool.com
Product Summary .............................................................................2
General Information..........................................................................3
How to Install......................................................................................5
How to Use...........................................................................................6
Troubleshooting..................................................................................8
Light Indicator.....................................................................................9
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2
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Product Summary
Page 2
mrcool.com
1
To Our Customers
Packing List
Thank you for choosing the MRCOOL®Water Cooler. In order to use and maintain this product correctly, please
read the manual carefully before using the product. Store the manual for future reference.
(1) This is a vertical water dispenser, please place it on the ground firmly to avoid falling.
(2) Operation conditions: Altitude: < 4921.26 Ft (1500m)
(3) Check the product periodically for any connection leaks or any loose wires. If the product fails, shut off the water
main and power supply immediately, and contact your dealer.
(4) lf this product won't be used for a long time, shut off the water supply and power off. If it hasn't been used for
more than 3 days, drain off all the remaining water in the tanks and flush the system for more than 5 minutes
before putting it into use again.
(5) DO NOT allow children to operate the unit to avoid injury. It is designed for indoor use only. DO NOT use it in an
explosive environment.
(6) Every machine must pass a water leakage test before packing.
(7) lnstallation and maintenance should be performed by a professional. Improper installation may
cause water leakage, electrical shock, or may void the warranty.
Main Body 1 Set
Accessory Kit
Instruction Manual
RO Tube
1 Bag
1 Piece
1 Roll

2
Page 3
General Information
Technical Parameters
Recommended Locations
Function
mrcool.com
Model Number MTWB05
Municipal tap water
110/220V, 50/60HZ
665W
500W
150W
15W
W - 1.3Ft (387mm) * D - 1.5Ft (462mm) * H - 4.5ft (1385mm)
Feed Water
Voltage and Frequency
Rated Power
Heating Power
Cooling Power
Water Production Power
Dimensions
•Offices
•Clubs
•Hotels
•Airports
•Train Stations
•Factories
•Many more
•Dispense hot water
•Dispense cold water
•Dispense ambient water
1.3ft (387mm)
1.5ft (462mm)
4.5ft (1385mm)
3.7ft (1122mm)

Page 4
General Information
mrcool.com
Drain of Cold Water Tank

Installation Procedures
3
Page 5
How To Install
mrcool.com
(1) Tools Required:
•Phillips (cross-tip) screw driver
•Adjustable wrench
•Scissors
(2) Please review the Packing List previously mentioned and ensure all items are included in the packaging.
(3) Installation Position Required:
•Close to 220V /11 OV socket
•Close to drain outlet, please note that the position of drain pipes should be at least 20cm lower than water
pan, please refer to (7) of 3.
(4) Connect the silicon tube to the drain of the water pan or a bucket.
(5) Connect power supply and power on, the machine will start producing water. During this period, the switch for
heating should be off.
•After the machine completes water production (White light around the big button in the middle), cut off the
power supply. Connect the silicon tube to "drain of hot water tank" and the other end to drain of the house or
a bucket to drain out all the water in the tank.
•Power on again and make the machine to produce water and then drain out all the water in the tank after
water production is completed. Repeat this process for 2 to 3 times to flush the machine. During this process,
pay attention to all connections to see if there is any leakage.
•After flushing, take off the silicon tube and pack it up. Block the "drain of hot water tank".

How To Get Hot Water
How To Get Ambient Water
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Page 6
How To Use
mrcool.com
1. Flip the heating switch on (switch position will be from "O" to "-".), the machine will start heating.
2. Press the hot water button on the control panel. After a short "Ding" sound, the hot water status is
released and will last for 3 seconds.
3. Press the "water Outlet/ Ambient Water button" within 3 seconds and you will get hot water (a red
circling light will appear around the "water outlet" button ).
4. Press the "water Outlet/Ambient Water button " again to end the hot water output. The machine will
conduct a 30-second hot water output if not ended manually.
1. Press the Water Outlet / Ambient Water Button on the control panel, and you will get ambient water (a
green light will circle around the "water outlet" button ).
2. Press the "water Outlet/ Ambient Water button" again to end the ambient water output. The machine will
conduct a 30-second ambient water output if not ended manually.

Page 7
How to Use
mrcool.com
How To Get Cold Water
LED UV Sterilizer
Power Saving Mode
1. Press the Cooling switch on (switch position will be from "O" to "-”), the machine will start cooling.
2. Press the cold water button on the control panel. A "Ding” sound will signal the cold water status is
released and will last for 3 seconds.
3. Press the "water Outlet/ Ambient Water button" within 3 seconds and you will get cold water (a blue light
will circle around the "water outlet" button ).
4. Press the “water Outlet/Ambient Water button” again to end the cold water output. The machine will
conduct a 30-second cold water output if not ended manually.
If there is no manual operation within 30 minutes, the machine will enter the Power Saving Mode. This mode
only reduces the brightness of the light, it does not affect any other machine functions.
Brand new machine:
After the first complete water production cycle, the LED UV will work for 150 minutes. DO NOT interrupt this
process.
During daily use:
If there is no water production, the LED UV will conduct a 30-second sterilizer every hour.The LED UV will
conduct a 50-minute sterilizer each time the machine completes water production.

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Page 8
Troubleshooting
mrcool.com

6
Page 9 mrcool.com
Light Indicator

Bottled Water Cooler
The design and specifications of this product and/or manual are subject to change without prior notice.
Consult with the sales agency or manufacturer for details.
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