A.J.Antunes vizion UFC-420 Owner's Manual page 4

UFC-420/440 water Filtration system
ImpOrtant safetY InfOrmatIOn (continued)
The following warnings and cautions appear throughout
this manual and should be carefully observed.
• Turn the unit off and disconnect the power source
before performing any service or
maintenance on the unit.
• The equipment should be grounded according to
local electrical codes to prevent the possibility of
electrical shock. It requires a grounded recep-
tacle with separate electrical lines, protected by
fuses or circuit breaker of the proper rating.
• All electrical connections must be in accordance
with local electrical codes and any other appli-
cable codes.
• WARNINg ELEcTRIcAL ShocK hAzARD.
FAILURE To FoLLoW THESE INSTRUCTIoNS
couLD RESuLT IN SERIouS INjuRy oR
DEATh.
- Electrical ground is required on this
appliance.
water cOnDItIOn eqUIpment GUIDelInes
Inlet water Inlet turbidity
pressure
(psi)
Less than 45 psi Less than 1 NTU Required: No additional equipment
Greater than Less than 1 NTU Required: Pressure regulator
45 psi
Less than 45 psi Greater than
Greater than Greater than
45 psi
required additional equipment
(ntU)
Recommended: Inlet water strainer
(150 micron/ 100 mesh screen)
Recommended: Permeate Tank
Recommended: Inlet water strainer
(150 micron/ 100 mesh screen)
Recommended: Permeate Tank
Required: Inlet water strainer (150
1 NTU micron/ 100 mesh screen)
Required: Permeate Tank
Required: Pressure regulator
1 NTU Required: Inlet water strainer (150
micron/ 100 mesh screen)
Required: Permeate Tank
- 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 appli-
ance.
- Check with a qualified electrician if you are in
doubt as to whether the appliance is properly
grounded.
• If the supply cord is damaged, it must be
replaced by the manufacturer or its service agent
or a similarly qualified person.
• This equipment is to be installed to comply with
the local plumbing code and any other applicable
code.
• Water pressure must not exceed the membrane
differential pressure of 45 psig (3.1 bar). To
reduce water pressure, install a water pressure
regulator and set the system inlet water pressure
to 45 psi (3.1) bar.
Installed
4
A.J. Antunes & Co.
water Use flush program
(Gallons per
Day)
Less than Flush Program:
300 gPD Interval: 6 hour
Duration: 15 seconds
Greater than
Flush Program:
300 gPD
Interval: 1 hour
Duration: 15 seconds
Less than Flush Program:
300 gPD Interval: 6 hour
Duration: 15 seconds
Greater than
Flush Program:
300 gPD
Interval: 1 hour
Duration: 15 seconds
Any Flush Program:
Interval: 1 hour
Duration: 15 seconds
Any Flush Program:
Interval: 1 hour
Duration: 15 seconds
P/N 1010908 Rev. A 03/12