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255 operation manual
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Contents
Main
Page
Table of Contents
Safety Information
How To Use This Manual
Figure 2 764 Controller Identification
determine proper control settings.
Icons That Appear In This Manual
Failure to follow this instruction can result in personal injury or damage to the equipment.
Location Selectio n
Outdoor Locations
Page
Installation
Location Selection
Water Line Connection
Drain Line Connection
Brine Line Connection
Brine Tank Overflow Line Connection
Brine Tank
Electrical Connection
120 VAC AC Adapters:
Disinfection of Water Conditioning Systems
Sodium or Calcium Hypochlorite
5.25% Sodium Hypochlorite
1. Dosage
2. Regenerant tank conditioners
System Operation
Treated Water (Downflow)
Backwash (Upflow) Cycle C1
Regenerant Draw (Downflow) Cycle C2a
Slow Rinse (Downflow) Cycle C3
Camshaft Cycle Positions
Cycle Indicators:
Valve Disc Location/Function
764 Control Operation
Power Loss Memory Retention
Display Icons & Cursors
x100P HC
Keypad Buttons
Programming Conventions
Placing Water Conditioning System Into Operation
Page
Level l Programming - 764 Control with 255 Valve, 8 Cycle Conditioner
Screen Buttons to Description Range Press
Placing Water Conditioning System Into Operation (continued)
Quick Cycling the Con trol 255L and 255P
The Water Conditioning System is Now Fully Operational
err#
Quick Cycling the Cont rol for 255A Systems
To Place the 255 Alternating System into Operation:
The Alternating Water Conditioning System is Now Fully Operational
In Service Display
Programming Overview
Level I Programming
Level II Programming P Values
Programming the Lockout Feature
Salt Setting
Level lll Cycle P rogramming C Values
Level IV Viewing History - H Values
Program Reset
Manual Regeneration Option s
Regeneration Modes for Parallel Systems
Wiring Diagrams
Connecting the Logix 764 Twin Alternating or Parallel Controls
Note: Cable PN 3019464 sold separately.
BLK
GRN
Connecting the Logix 764 Multi Single Tank Control
Note: Cable PN 3019464 sold separately.
Figure 17
Parts Lists
255 Exploded View & Parts Li st
Item Part Number Description Qty. Item Part
No. Description Qty.
Bypass Valve and Turbine Adapter
Manifold Kits
Troubleshooting
764 Controller Error Co des & 255 L with Che ck Salt Light
System Troubleshooting
Problem Possible Cause Solution