Pentair 255-742-075-844, Руководство по обслуживанию

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Optical Sensor
One Piece Valve
Disc Spring
Refill Controller
Control
Module Mount
Injector and Cap
Regenerant Tube
Connection
Right Side Performa Valve
Valve Discs
Left Side Performa Valve
Motor
Camshaft
Backwash
Drain Control
Inlet
Drain
Injector Screen
Filter
Outlet
Figure 3 Performa Valve Identification
EQUIPMENT INSTALLATION CONTINUED
Front
Time & Day
Regen Time & Day
Salt
SU MO TU WE TH FR SA DAYS
LBS
PM
MIN
KG
x100
x2
P
H
C
Capacity
Hardness
LCD Display
Manual Regen
Button
Down
Button
Set
Button
Up
Button
Back
Main Motor &
Optical Sensor
Connection
No Salt Detector
Connection
AC Adapter
(low voltage)
Input
742/762 Turbine Input or
Dry Contact Signal Input
Figure 4 700 Series Controller Identification
Location Selection
Location of a water treatment system is important. The
following conditions are required:
• Level platform or floor
• Room to access equipment for maintenance and adding
regenerant (salt) to tank.
• Ambient temperatures over 34°F (1°C) and below
120°F (49°C).
• Water pressure below 125 psi (8.61 bar) and above
20 psi (1.4 bar).
• In Canada the water pressure must be below
100 psi (6.89 bar).
• 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.
Outdoor Locations
When the water conditioning system is installed outdoors,
several items must be considered.
• Moisture — The valve and 700 controller 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 below. Examples
are: constant heavy mist, near corrosive environment,
upwards spray from sprinkler.
12 • AUTOTROL
742/762 Control 255 & Performa Series Valves (263, 268, 268FA) Service Manual