Important Safety Information - Vision VZN-441H Owner's Manual

VZN H SERIES
In addition to the warnings and cautions in this manual, use
the following guidelines to safely operate the system:
• Read all instructions before using equipment.
• Install or locate the equipment only for its intended use
as described in this manual.
• Do NOT use corrosive chemicals in this equipment.
• Do NOT operate this equipment if it has a damaged
cord or plug; if it is not working properly, or if it has
been damaged or dropped.
• This equipment should be serviced by qualified person-
nel only. Contact A.J. Antunes & Co. for repair.
• Do NOT immerse cord or plug in water.
• Keep cord away from heated surfaces.
• This equipment should be supplied with only cold
water.
• 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.

IMPORTANT SAFETY INFORMATION

The following warnings and cautions appear throughout this
manual and should be carefully observed.
• Unplug the power cord before performing any
service or maintenance on the unit.
• All electrical connections must be in accordance with
local electrical codes and any other applicable codes.
• WARNING ELECTRICAL SHOCK HAZARD. FAILURE
TO FOLLOW THESE INSTRUCTIONS 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 quali-
fied person.
• This equipment is to be installed to comply with the
local plumbing code and any other applicable code.
• Water pressure must not exceed 100 psig (690 kPa).
To reduce water pressure, install a water pressure
regulator and set to suit the application.
• The trans membrane pressure (inlet pressure minus
the permeate water pressure) must not exceed 45 psi
(310 kPa).
• A ground fault circuit interrupter (GFCI) must be
installed on the circuit to this system.
• When installed on metallic plumbing, a properly sized
electrical bonding jumper must be installed across the
inlet and outlet pipes serving this unit.
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.
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P/N 1011103 Rev. E 05/13