RESIDENTIAL VZN
3
P/N 1011586 Rev A 07/20
®
Safety Information
Installation
y
Read and understand all
instructions before installing
or using the unit.
y
Install and locate the equipment
only for its intended use as
described in this manual.
y
This equipment is to be
installed to comply with the
local plumbing code and any
other applicable code.
y
This equipment should be
supplied with only cold water.
y
Water pressure must not
exceed 100 psig (690 kPa).
To reduce water pressure, install
a water pressure regulator and
set to suit the application.
y
The trans membrane pressure
(inlet pressure minus the
permeate water pressure) must
not exceed 45 psi (310 kPa).
y
A ground fault circuit interrupter
(GFCI) must be installed on
the circuit to this system.
y
When installed on metallic
plumbing, a properly sized
electrical bonding jumper must
be installed across the inlet and
outlet pipes serving this unit.
y
For installations in Massachusetts,
the Commonwealth of
Massachusetts Plumbing Code 248
CMR shall be adhered to. The use
of saddle valves are not permitted.
Please consult your local plumber.
NOTE:
If the inlet water pressure is
less than 50 psig (345 kPa),
it is recommended that a
suitably-sized booster system
(outlet pressure 60 psig - 100
psig max (414 kPa - 690 kPa
max) be installed.
WARNING
ELECTRICAL SHOCK HAZARD.
Failure to follow the instructions in
this manual could result in serious
injury or death.
DO NOT modify the power supply
cord plug. If it does not fit the outlet,
have a proper outlet installed by a
qualified electrician.
DO NOT use an extension cord with
this unit.
If the supply cord is damaged, it must
be replaced by the manufacturer, its
service agent, or a similarly qualified
person.
All electrical connections must be in
accordance with local electrical codes
and any other applicable codes.
Operation
y
DO NOT operate the unit if it has
been damaged or dropped, if
it has a damaged cord or plug,
or if it is not working properly.
y
DO NOT block or cover any
openings on the equipment.
y
DO NOT immerse the cord,
unit, or power plug in water.
y
Keep the cord away from
heated surfaces.
Maintenance
y
DO NOT use corrosive
chemicals in this equipment.
y
DO NOT clean the unit with a
water jet or steam cleaner.
Service
y
Unplug the power cord before
performing any service or
maintenance on the unit.
y
If the supply cord is damaged,
it must be replaced by the
manufacturer, its service agent, or
a similarly qualified person in order
to avoid an electrical hazard.
y
This equipment should be serviced
by qualified personnel only.
Contact Antunes for repair.
