WL350
Manual
Page 48 – Revision 11‐21‐2018
WL350 COUNTER TOP DRAINING INSTRUCTIONS
Draining Notes
Drain the
WL350 Water Treatment System
for transportation.
WARNING!
STORE UNIT EMPTY. ALWAYS SANITIZE BEFORE USE OR AFTER SYSTEM
FAILURE.
The unit must be completely drained and sealed before storing to avoid stagnation and reduce
microbial growth).
Prior to draining the Hot Tank, turn off the Red Heater and Compressor Power
Switch (
O=OFF)
, and dispense 2 liters (½ gallon) of hot water from the machine. As
hot water is dispensed from the faucet of the
WL350 Water Treatment System
,
colder water will be introduced into the Hot Tank. Since the Red Heater and
Compressor 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.
Disable Cold and Hot Tanks
1.
Turn off the Red Heater and Compressor Power Switch (
O‐OFF
) to disable the
Heater and Compressor.
2.
Dispense 2 liters (½ gallon) of water through the Hot Tank to cool the water
temperature in the Hot Tank and avoid burns.
WARNING!
HOT WATER.
The
WL350 Water Treatment System produces Hot Water up to
87°C (187°F).
Water above 52°C (125°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
WL350
Water Treatment System
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 inlet line bulkhead
fitting at back of the
WL350 Water Treatment System.
6.
Depress Cold Water Dispense Button until all Cold Water has drained from the
WL350 Water
Treatment System.
7.
Depress Hot Water Dispense Button until all Hot Water has drained from the
WL350
Water
Treatment Machine
.
Water Supply Line
