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SENTRY II 960 Series - User Manual

SENTRY II 960 Series
44 pages
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Single Metered Water Softening System
Operation and Maintenance Manual
Series 960
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SENTRY II 960 Series Specifications

General IconGeneral
BrandSENTRY II
Model960 Series
CategoryWater Dispenser
LanguageEnglish

Summary

System Specifications and Warnings

System Specifications

Details water pressure, temperature, electrical requirements, and meter specifications.

Warnings

Lists precautions regarding lubricants, hydrocarbons, water meter usage, and pipe dope.

Installation Instructions

Pre-Installation Checklist

Lists requirements before installing the softener, including power, drainage, and pressure reducing valve.

Installation Steps

Covers floor space, leveling, bypass consideration, and connection kit components.

Plumbing Preparations

Details steps for preparing the bypass assembly connection kit.

Plumbing Connections

Instructions on connecting the water softener to existing plumbing, noting flow direction and bypass valve position.

Drain Line Connection

Guides on drain line connection, specifications, and air gap requirements.

Overflow and Brine Line Connection

Guides on connecting the overflow line to drain and the brine line to the brine fitting.

Start-Up Instructions

Start-Up Procedure

Step-by-step guide to initiate the start-up process, including placing the bypass and cycling the softener.

Important Safety Note

Critical note about checking for leaks after the brine tank fills.

Control Valve Programming

Programming Overview

Explains how the control valve is pre-programmed and how to adjust water hardness.

Adjusting Raw Water Hardness

Guides on adjusting the raw water hardness setting.

Setting the Time of Day

Instructions for setting the current time of day on the control valve.

Normal Operating Screens

Describes the screens displayed during normal operation and how to switch between them.

Parts Breakdown

Front Cover and Drive Assembly

Lists parts for the front cover and drive assembly with drawing numbers and quantities.

Main Body Internal Parts

Details internal parts of the main body, including pistons and O-rings.

Injector Housing Assembly

Lists parts for the injector housing, including the injector cap and screen.

Meter Assembly Breakdown

Lists parts of the water meter assembly, including the turbine and plug.

Brine Elbow Refill Flow Assembly

Details components of the brine elbow refill flow assembly and port plug.

Drain Line Assembly

Lists parts for the drain line assembly, including elbow and flow control components.

1 Drain Assembly

Lists parts for the 1" drain assembly, including fittings and DLFC options.

Bypass Assembly Breakdown

Details components of the bypass assembly, including nuts, rings, rotor, and caps.

Bypass Valve Operation

Illustrates the different operational modes of the bypass valve.

Installation Fitting Assemblies - PVC

Lists parts for PVC male NPT elbow and solvent 90° elbow assemblies.

Installation Fitting Assemblies - Brass

Lists parts for 1" and 3/4" Brass Sweat installation fittings.

Brine Tank Assembly

Details components of the brine tank assembly, including deck, tank, and brine valve.

System Specifications

Mineral Tank Specifications

Table showing grain capacity, mineral tank size, gravel, resin, and distributor assembly.

Brine Tank Specifications

Table showing grain capacity, brine tank size, deck height, and brine valve details.

Control Valve Specifications

Table linking grain capacity to injector size, flow control GPM, and refill time.

Service Instructions

Drive Assembly - Disassembly and Inspection

Steps to remove and inspect the drive assembly, including gears and motor.

Drive Assembly - Reassembly

Instructions for reassembling the drive assembly, bracket, and motor.

Drive Cap Assembly Removal

Explains how to remove and access the drive cap assembly and its parts.

Piston Assembly - Disassembly and Reassembly

Steps for disassembling and reassembling the main and brine pistons.

Seal and Spacer Stack Assembly - Disassembly and Reassembly

Steps for removing and reassembling the seal and spacer stack assembly.

Injector Assembly - Disassembly and Reassembly

How to disassemble and reassemble the injector cap, screen, and injector.

Refill Flow Control - Disassembly and Reassembly

Guides on removing and reassembling the refill flow control assembly.

Troubleshooting the Control Valve

Control Valve Circuit Board Issues

Troubleshooting display, time, and regeneration errors related to the circuit board.

Water Delivery Problems

Troubleshooting hard water, excessive salt, residual salt, and brine tank water issues.

Valve Operation Errors

Troubleshooting errors related to drawing brine, water running to drain, and motor movement.

Motor and Gear Errors

Troubleshooting motor errors 1003 and 1004 related to timing and position.

Notes

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