WaterLogic WL400 Series, Руководство по эксплуатации, установке и обслуживанию

Страница: 57 / 73

TROUBLESHOOTING
Hot Water Drip out of Faucet
Possible Reason Solution
Small Outlet Vent Hole susceptible to scale
build up.
Descale Tank. Descale Instructions are available
as a separate section of this Manual and see the
"How to Descale your Hot Tank” instructional
video on the Partner Area of the new
Waterlogic.com website for more information.
All Waterlogic Hot Tanks have a built in Vent or
Expansion Chamber in the top of the tank except
for WL270 (GF) units.
The Vent Chamber allows for expansion of the
water when it is heated.
The chambers are separated by a welded-in tank
baffle.
Water always flows into the bottom of the tank
and out the top to the faucet.
The hot tank outlet tube has a restrictor in its
base. This ensures the reservoir is always full by
allowing more water in than out.
There is a small hole in the side of the tank outlet
tube that allows air and water to pass into the
vent chamber as it is heated.
Water in the vent chamber is suctioned back
through the outlet tube vent hole when water is
dispensed.
Expansion of water as it is heated in the reservoir
will push the water out the faucet when the
outlet tube vent hole becomes plugged with
debris or scale.
The small Outlet Vent Hole is susceptible to scale
build up and is a key indicator that descaling is
required.
It is critical to descale the hot tank through the
vent line and outlet line on a regular basis to
prevent this problem.
Descaling through the inlet and/or outlet lines
only will not clean the vent chamber and outlet
vent hole properly.
WL400 Operating, Installation, and Service Manual Page 57 - Revision: 5-29-2015