CUBE
Manual
Page 55 – Revision 10‐8‐2018
CUBE DRAINING INSTRUCTIONS
Draining Notes
There are 2 tanks that must be drained in the
CUBE Water Treatment System.
Prior to draining the Hot Tank, turn off Green Heater/Compressor Switch
(
O=OFF
) located on back of the
CUBE
Water Treatment System
Dispense 2 liters (0.5 gallons) of hot water from the machine.
As Hot Water is dispensed from the faucet of the unit, colder water will be introduced into the Hot
Tank. Since the Green Power Switch is turned off, the Heater will not energize and heat the incoming
tap water.
Following this precaution prevents exposing personnel and equipment (drains, catch basin, etc.) to
scalding hot water.
WARNING!
VERY HOT WATER. Unit produces Very Hot Water up to 203
o
F.
Water above 125
o
F
can cause severe burns or scalding. Hot water should be dispensed carefully into insulated container
to avoid injury.
Disable Cold and Hot Tanks
1.
Turn off the Green Power Heater and Compressor Switch to disable the heater
and compressor.
O=OFF
2.
Dispense 2 liters of water through the Hot Tank to cool the water temperature in the Hot Tank and
avoid burns.
WARNING!
VERY HOT WATER. Unit produces Very Hot Water up to 203
o
F.
Water above 125
o
F
can cause severe burns or scalding. Hot water should be dispensed carefully into insulated container
to avoid injury.
Turn off Water Supply and Bleed Water Pressure
3.
Isolate the unit from feed water by turning off the supply.
4.
Dispense cold still water to relieve any pressure built up in the system.
5.
Remove the water supply line from the unit.
6.
Install dust cap or plug into water supply line bulkhead fitting.
7.
Remove the Hot and Cold drain line cap and always allow tanks to drain and reinstall all drain caps.
