Cialis 30 Adet

40 Pages·2007·1.29 MB·English

Logix 764 Operation Manual
Models: 273/278 (Performa Cv)
Twin Alternating
Twin Parallel
Single with Remote
Regeneration Start
Multi-Single Tank with
Lockout
2
Table of Contents
Safety Information 4
How To Use This Manual 5
Location Selection 8
Outdoor Locations 6
Installation 8
Location Selection 8
Water Line Connection 8
Drain Line Connection 9
Brine Line Connection 9
Brine Tank Overflow Line Connection 9
Electrical Connection 10
Disinfection of Water Conditioning Systems 11
System Operation 12
Cycle Water Flows 12
Camshaft Cycle Positions 13
764 Control Operation 13
Display Icons & Cursors 14
Keypad — Buttons 15
Programming Conventions 15
Placing Water Conditioning System Into Operation 16
Level l Programming - 764 Control with 278 Valve, 5 Cycle Conditioner 18
Level l Programming - 764 Control with 273 Valve, 3 Cycle Filter 19
Quick Cycling the Control 273/278L and 273/278P 20
To Place the 273/278 Alternating System into Operation: 21
In Service Display 22
Programming Overview 22
Level II Programming – P Values 23
Programming the Lockout Feature 24
Level lll Cycle Programming – C Values 25
Level IV Viewing History - H Values 26
Program Reset 26
Manual Regeneration Options 27
Regeneration Modes for Parallel Systems 28
Wiring Diagrams 29
Parts Lists 31
273/278 Exploded View & Parts List 31
Bypass Valve 33
Manifold Kits 34
Troubleshooting 35
3
Safety Information • Do not allow this water conditioning system to freeze.
Damage from freezing will void this water
This water conditioner’s control valve conforms to UL/CE conditioning system’s warranty.
Standards. Generic valves were tested and certified for
• Operating ambient temperature: 34° to 120°F
compliance as verified by the agency listing.
(1° to 49°C).
• Please review the entire Installation and Operation
Manual before installing the water conditioning • Operating water temperature: 34° to 100°F
system. (1° to 38°C).
• As with all plumbing projects, it is recommended that • Operating water pressure range : 20 to 120 psi (1.38
a trained professional water treatment dealer install to 8.27 bar). In Canada the acceptable operating
the water conditioning system. Please follow all local water pressure range is 20 to 100 psi (1.38 to 6.89
plumbing codes for installing this water conditioning bar).
system. • Observe all warnings that appear in this manual.
• This system will not make microbiologically unsafe • Keep the media tank in the upright position. Do not
water safe. Water that is unsafe must be treated turn upside down or drop. Turning the tank upside
separately from this conditioner. down or laying the tank on its side can cause media
• This water conditioning system is to be used only for to enter the valve.
potable water. • Use only regenerants designed for water
• Inspect the water conditioning system for carrier conditioning. Do not use ice melting salt, block salt or
shortage or shipping damage before beginning rock salt.
installation.
• Use only lead-free solder and flux, as required by
federal and state codes, when installing soldered
copper plumbing.
• Use caution when installing soldered metal piping
near the water conditioning system. Heat can
adversely affect the plastic control valve and bypass
valve.
• All plastic connections should be hand tightened.
Teflona tape may be used on connections that do not
use an O-ring seal. Do not use pipe dope type
sealants on the valve body. Do not use pliers or pipe
wrenches.
• Do not use petroleum-based lubricants such as
Vaseline, oils or hydrocarbon-based lubricants. Use
only 100% silicone lubricants.
• Use only the power transformer supplied with this
water conditioning system.
• All electrical connections must be completed
according to local codes.
• The power outlet must be grounded
• Install an appropriate grounding strap across the inlet
and outlet piping of the water conditioning system to
ensure that a proper ground is maintained.
• To disconnect power, unplug the AC adapter from its
power source.
• Observe drain line requirements.
• Do not support the weight of the system on the
control valve fittings, plumbing, or the bypass.
a. Teflon is a trademark of E. I. duPont de Nemours.
4
How To Use This Manual Icons That Appear In This Manual
This installation manual is designed to guide the
WARNING:Failure to follow this instruction
installer through the process of installing and
can result in personal injury or damage to
starting water conditioning systems featuring the
the equipment.
Logix 764 controller.
This manual is a reference and will not include every
system installation situation. The person installing
this equipment should have: Note: Helpful hint to simplify procedure.
• Training in the 764 series control and the 273/278
The Logix 764 control can be installed on several type
valve.
valves that can have twin alternating, twin parallel or
• Knowledge of water conditioning and how to single tank configuration. The section on Logix 764 start-
determine proper control settings. up provides a simple explanation of the valve types that
are pre-programmed in the 764 control.
• Adequate plumbing skills.
Optical Sensor
Valve Discs One Piece Valve Disc Spring
Camshaft
Control Module
Motor
Breakout
Outlet Tabs for
Wiring (4)
Drain
Injector
Injector and Cap Inlet Screen Filter
Refill Controller Backwash
Regenerant Tube Connection
Drain Control
Knockout Opening for Wiring
Figure 1 278 Valve Layout
LCD Display
SUMOTUWETHFRSA
Time & Day
Regen Time & Day PM
Front Salt gM/LIN
x2 KG
Capacity CP x100
Hardness H Lbs/ft³
Down Button
Manual Regen Button
No-Salt Detector Up Button
Set Button
(Chlorine Generator)
Connection AC Adapter
(low voltage)
Multi Single Tank
Input
Back Lockout & Remote
Regen/Start
Dry Contact Signal Input Main Motor &
Connection
Optical Sensor
Connection
Extension Cable
Connection
Turbine Input
Figure 2 764 Controller Identification
5
Outdoor Locations
When the water conditioning system is installed outdoors,
several items must be considered.
• Moisture – The valve and control are rated for NEMA 3
locations. Falling water should not affect
performance. The system is not designed to
withstand extreme humidity or water spray from
Figure 3 Remote Start/Multi-Tank Lockout Cable
below. Examples are: constant heavy mist, near
corrosive environment, or upwards spray from
sprinkler.
Caution: This unit is for dry location use only unless
used with a Listed Class 2 power supply suitable for
outdoor use.
Figure 4 Twin Sensor Cable
• Direct Sunlight – The materials used will fade or
discolor over time in direct sunlight. The integrity of
the materials will not degrade to cause system
failures. If it is necessary to locate the conditioner in
direct sunlight, an outdoor cover (PN 1267811)?? over
the valve and control is necessary. Valve skirts
(PN 1267808)?? are available if further protection is
required.
• Temperature – Extreme hot or cold temperatures will
Figure 5 Twin Cable Extension cause damage to the valve or control. Freezing
temperatures will freeze the water in the valve. This
Location Selection will cause physical damage to the internal parts as
well as the plumbing and conditioning resin. High
Location of a water conditioning system is important. The
temperatures will affect the control. The display may
following conditions are required:
become unreadable but the control should continue
• Level platform or floor. to function. When the temperature returns to normal
operating limits the display will re-appear. A
• Room to access equipment for maintenance and
protective cover should assist with high temperature
adding regenerant (salt) to tank.
applications.
• Ambient temperatures over 34oF (1oC) and below
• Insects – The control and valve have been designed
120oF (49oC). to keep all but the smallest insects out of the critical
• Water pressure below 120 psi (8.27 bar) and above 20 areas. Any holes in the top plate can be covered with
psi (1.38 bar). duct tape. The top cover should be installed securely
in place.
• In Canada the water pressure must be below 100 psi
(6.89 bar). • Wind – The cover, when properly installed on the
valve, is designed to withstand a 30 mph (48 Kph).
• Constant electrical supply to operate the controller.
• Total minimum pipe run to water heater of ten feet
(three meters) to prevent backup of hot water into
system.
• Local drain for discharge as close as possible.
• Water line connections with shutoff or bypass valves.
• Must meet any local and state codes for site of
installation.
• Valve is designed for minor plumbing misalignments.
Do not support weight of system on the plumbing.
• Be sure all soldered pipes are fully cooled before
attaching plastic valve to the plumbing.
6
Unconditioned
water in
Conditioned
water out
Figure 6 Typical Plumbing for Twin Tank Systems.
7
WARNING:Filter media may need to be
Unit in Service
properly conditioned before the filter is placed
into full operation. Consult the original equipment
manufacturer for proper procedure.
B B
Y Y
P P Location Selection
A A
SS SS
The following considerations must be taken into account
when selecting the location for the water conditioning
system.
• Locate the system as close to a drain as possible.
Unit in Bypass
• If supplementary water treating equipment is
required, make sure that adequate additional space
is available. Locate the brine tank in an accessible
SSAPYB SSAPYB place so that salt can be easily added.
• Do not install any system with less than 10 feet
(3 m) of piping between the outlet of the conditioners
and the inlet of the water heater. Water heaters can
transfer heat down the cold water pipe into the
control valve. Hot water can severely damage the
conditioners.
Figure 7
A ten-foot (3-m) total pipe run (including bends, elbows,
Installation etc.) is a reasonable distance to prevent hot water
damage. A positive way to prevent hot water from flowing
All plumbing must conform to local codes. The two tanks
from a heat source to the conditioners is to install an
should be plumbed to an interconnecting manifold,
expandable accumulator tank before the hot water heater.
Figure6. It is highly recommended that separate brine
Always conform to local codes.
lines be used for each tank. It is critical for the resin, resin
• Do not locate the unit in an area where the ambient
volume, inlet piping, etc. to be identical for both tanks.
temperature is ever below 34oF (1oC) or over
120oF (49oC).
WARNING:Do not use tools to tighten plastic
fittings. Over time, stress may break the • Maximum allowable water temperature is
connections. Hand tighten the nuts. 100oF (38oC).
• Do not install the unit near acid or acid fumes.
• Do not expose the unit to petroleum products.
WARNING:Do not use petroleum grease on
gaskets when connecting bypass plumbing. Use Water Line Connection
only 100% silicone grease products when
A bypass valve system must be installed to accommodate
installing any Autotrol brand valve. Non-silicone
occasions when the water conditioning system must be
grease may cause plastic components to fail
bypassed for supplying hard water or servicing. See
over time.
Figures 7 and 8.
WARNING:The inlet water must be connected Not in Bypass In Bypass
to the inlet port of the valve. When replacing non-
Autotrol valves, the inlet and outlet may be
reversed. Ensure that the plumbing is not
installed in the oppposite order. Tank media may
be pushed into the valve.
Conditioning Conditioning
System System
Figure 8
8
Drain Line Connection
Note: Standard commercial practices are expressed
here. Local codes may require changes to the following
suggestions. Check with local authorities before installing
a water conditioning system.
The system should be above, and not more than 20 feet
(6.1 m) from a drain. Connect an appropriate fitting and
3/4-inch (1.9-cm) plastic tubing to the drain line
connection on the rear of the control valve.
If the backwash flow is more than 5 gpm or if the unit is
located more than 20 feet (6.1 m) from the drain, use Regenerant Line Connection
1-inch (2.5-cm) tubing for runs up to 40 feet (12.2 m). Also,
purchase appropriate fitting to connect the 1-inch tubing
Figure 9
to the 3/4-inch NPT drain connection.
If unit is located where the drain line must be elevated, you Brine Tank Overflow Line Connection
may elevate the line up to 5 feet (1.5 m) providing the run
In the event of a malfunction, the brine tank overflow
does not exceed 15 feet (4.6 m) and water pressure at the
connection directs overflow to the drain instead of spilling
conditioners is not less than 40 psi (2.8 bar).
it on the floor where it could cause water damage.
Where drain line is elevated but empties into a drain below
Complete the following steps to connect the overflow
the level of the control valve, form a 7-inch (18-cm) loop at
fitting to the brine tank:
the far end of the line so that the bottom of the loop is level
1. Locate the fitting hole on the side of the brine tank.
with the drain line connection. This will provide an
adequate siphon trap.Where a drain empties into an 2. Insert the overflow fitting (not supplied) into the tank
overhead sewer line, a sink-type trap must be used. Secure and tighten with the plastic thumb nut and gasket as
the end of the drain line to prevent it from moving illustrated in Figure10.
(Figure11).
Brine Line Connection
It is recommended that separate brine lines be used for
each tank.
The regenerant line from the tank connects to the valve.
Make the connections and hand tighten. Be sure that the
regenerant line is secure and free from air leaks. Even a
small leak may casue the regenerant line to drain out, and
the conditioner will not draw regenerant from the tank.
This may also introduce air into the valve causing
problems with valve operation. Ensure that Teflon* tape
pipe sealant is applied to the 3/8-inch NPT regenerant line
connection (Figure9).
Figure 10 Brine Tank Drain
*Teflon is a Tradmark of E.I. duPont de Nemours.
3. Attach a length of 1/2-inch (1.3-cm) tubing (not
supplied) to the fitting and run to the drain.
Note: Do not elevate the overflow line higher than
3 inches (7.6 cm) below the bottom of the overflow fitting.
Do not tie into the drain line of the control unit. The
overflow line must be a direct, separate line from the
overflow fitting to the drain, sewer, or tub. Allow an air gap
as in the drain line connection, Figure10.
9
WARNING:Never insert drain line directly into a Note: The power source should be constant. Be certain
drain, sewer line, or trap (Figure11). Always allow the AC adapter is not on a switched outlet. Power
an air gap between the drain line and the waste interruptions longer than 8 hours may cause the
water to prevent the possibility of sewage being controller to lose the time and day settings. When power
back-siphoned into the conditioner. Secure the is restored, the control will display four dashes (- - :- -)
end of the drain line to prevent it from moving (Figure11). indicating that the day and time settings must be re-
entered
Note: Do not connect power by plugging in the
Air Gap transformer at this time. Doing so may cause difficulty in
properly placing the unit into operation.
Drain
Caution: Plumbing cannot be used for electrical
grounding when metal inlet and outlet piping is
connected to a non-metal valve.
Figure 11
Connect the inlet and outlet piping together using a
grounding strap or clamp to establish continuity.
Brine Tank
Normally one brine tank is needed for each media tank.
The use of block salt or rock salt is not recommended. If a
brine shelf is used, two brine tanks are required. This is due
to the increased time needed to produce a concentrated
brine solution when using a salt shelf. If rapid multiple
exhaustions and regenerations are anticipated, do not use
a salt shelf even if two brine tanks are used.
Electrical Connection
Caution: This valve and control are for dry location use
only unless used with a Listed Class 2 power supply
suitable for outdoor use.
The 764 Series control operates on a 12-volt alternating
current power supply. This requires use of the GE Water
Technologies supplied AC adapter. A variety of AC
adapters are available from your supplier for different
applications. They include:
Input Part
AC Adapter Application
Voltage Number
UL listed for
Standard 120V 60
indoor 1000811
wall-mount Hz
installations
UL listed for
Outdoor 120V 60
outdoor 1235448
rated Hz
installations
120 VAC AC Adapters:
Make sure power source matches the rating printed on the
AC adapter.
10