AmeriWater CW330 Series Manuel utilisateur

Rev. 6/07

High Efficiency SandFilters

CW330 Series

6/07

Table of Contents

Preface

1. Installation 2

i. Unpacking Filter System 2

ii. Rigging 2

iii. Locating Filter System 2

iv. Filter System Assembly 3

i. Placing, Arranging, and Leveling Vessel(s) 3

ii. Assembling Manifolds 4

iii. Valve Control Wiring 4

v. Electrical Connections 4

i. General 4

ii. Control / Motor Starter Package 5

iii. Control Package 5

vi. Pipe Connections 6

i. Supply & Return Lines 6

ii. Backwash Supply 7

iii. Waste Line 7

vii. Media Installation 7

2. Documentation 9

i. Media MSDS 9

ii. Installation Check List 16

iii. Request for Startup 17

iv. Startup Data Sheet 18

v. Filter Log Sheet 19

vi. AmeriWater Warranty 20

3. Operation 21

i. Seasonal Startup 21

ii. Seasonal Shutdown 22

iii. Freeze Protection 23

iv. Sequence of Operation 24

6/07

4. Maintenance

i. Maintenance Schedule 29

ii. Control Functions 29

iii. Media (Level & Condition) 30

iv. Pump Service 30

v. Troubleshooting Guide 31

5. Drawings 32

6. System Component Cut Sheets 42

16/07

Installation, Operation, Maintenance AmeriWater Filter

Systems Series CW

This Installation, Operation, and Maintenance manual contains instructions for the

AmeriWater filter series CW. Check the model number on your filter system (located on the inside of

control enclosure door).

If CW is not present in model number - Do Not Proceed.

Contact AmeriWater at 800.535.5585 for instructions.

Read and understand each section of this manual before proceeding with installation and

operation of your AmeriWater Filter System.

CAUTION: All WARNINGS AND CAUTIONS MUST BE FOLLOWED TO AVOID PERSONAL INJURY!

This filter system has been factory assembled and tested before shipping. The filter system may be

broken down for shipping, with major components remaining assembled.

Report damage or missing parts immediately to AmeriWater at 800.535.5585.

This filter system must be started by a Factory Authorized Representative.

START UP BY ANYONE OTHER THAN AN AUTHORIZED AGENT WILL VOID

WARRANTY!

Contact AmeriWater (800.535.5585) at least two (2) weeks in advance to arrange start up.

Specifications subject to change without notice. Local codes supersede instructions in this manual.

Contact AmeriWater 800.535.5585 with questions or to report significant deviations between local

code and instructions.

System Description

AmeriWater High Efficiency Filter System series CW are composed of the following major

components: (Ref: Drawing CW)

Filter Vessel(s)

Filter Pump

Backwash Pump (optional, not shown)

Pre-assembled pipe manifolds (may be packed loose)

Valves

Control / Motor Starter Panel (Ref: CP)

Skid

26/07

1 Installation

1.1 Unpacking Filter System

NOTE: Filter components may be attached to sides of crate or packed in boxes within

shipping crate. Be sure to remove all components before disposing of crate.

DO NOT LIFT OR PULL FILTER VESSELS BY SIDE PORTS; INTERNAL COMPONENTS MAY BE

DAMAGED!

a) Inspect shipping crate(s) and packages for damage. Before signing bill of lading,

report any damage to AmeriWater 800.535.5585.

b) Remove top of crate then break down sides as necessary to remove contents.

Report any damage immediately to AmeriWater 800.535.5585l

c) Unpack filter system as close as possible to installation location.

d) Flange gaskets, bolts, and pipe stand hangers (if applicable) are contained in

cardboard boxes packed in crate(s).

1.2 Rigging

a) Pallets should be lifted by a forklift or crane. Filter systems should be rigged

from lift points. Do not allow rigging straps to contact system components.

1.3 Locating Filter System

a) Filter should be located on a level floor or housekeeping pad.

b) Vibration pads (not included) may be used under components and pipe stands for

vibration isolation.

NOTE: Vibration pads, if used, should be placed under all components to ensure

proper alignment.

c) Floor load rating must be sufficient to accept filter weight. (Ref: Drawing CW)

d) Place system in close proximity to water to be filtered. Factory representative should

be consulted if filter will be over 20 feet from water source.

e) Protect system from water temperatures below 32 degrees F and above 140

degrees F unless filter is designed for those temperature applications.

36/07

1.4 Filter System Assembly

Placing, Arranging, and Leveling Vessel(s)

Skid mounted systems:

a) Place system skid in desired location and level skid.

NOTE: If system was shipped assembled, the pipe assembly may be loose at flanges to

avoid flex damage. Some systems will be shipped broken down to avoid damage from flexing.

b) Arrange vessels with valves front.

c) Multi vessel systems are labeled and should be arranged in order from left to

right. (Use lower pipe manifold as guide for spacing and leveling vessels.)

CAUTION! WARNING! CAUTION!

PERSONAL INJURY MAY RESULT!

READ FOLLOWING CAREFULLY BEFORE PROCEEDING!

TIPPING HAZARD may exist on empty, freestanding, multi-vessel systems with upper

manifold attached.

READ THE FOLLOWING PARAGRAPH BEFORE PROCEEDING!

With vessels properly aligned and leveled and with lower manifold and pipe stands

attached, add base (stone) media. (See media addition sec 6 in this manual).

This will counter balance the system and reduce tipping hazard.

NOTE: Be sure that vessels are properly placed and aligned before adding base

media. Vessels will be difficult to move with media added.

46/07

Assembling Manifolds

NOTE: Flange bolts, and gaskets are packed in separate cardboard box contained in

filter shipping crate.

a) Align upper and lower manifolds with vessels. Install flange gaskets and bolt

manifold flanges to vessel(s). Do not tighten flange bolts at this time. Minor

adjustments in vessel alignment may be necessary at this time.

b) Assemble all interconnecting manifold flanges and secure unions. Tighten all

connecting bolts at this time.

WARNING:

DAMAGE TO MANIFOLD MAY RESULT IF THE MANIFOLD IS PLACED UNDER STRESS OR IF

FLANGE BOLTS ARE OVER TIGHTENED!

Valve Control Wiring

For single vessel systems: valve wiring is pre-wired at factory.

For multi-vessel systems: valve wiring for vessel A is pre-wired at factory. Wiring for

remaining vessels is coiled at each vessel. Wires are tagged with number

corresponding to the output number on the PLC. (Ref: drawing TBIO)

1.5 Electrical

General:

NOTE: Filter control panel and all pumps must have a solid earth ground. Conduit and water

pipe are NOT acceptable ground.

a) All wiring must be properly sized, rated, and connected in accordance with local,

state, and national electrical codes.

b) Filter system should be on a dedicated circuit originating at a service disconnect

panel.

NOTE: If filter pump motor starter is not factory supplied it must be wired with a

dedicated disconnect.

c) Penetrations to filter control panel should be made with watertight connectors to

preserve panel NEMA 4X rating.

56/07

Control / Motor Starter Package (Ref: Drawing CPMS)

a) Factory installed motor starter package includes a service disconnect, motor starter,

and transformers pre-wired to the PLC. These systems require a single point

electrical connection to the service disconnect. Line service must be rated to pump

motor requirements.

Standard systems are factory set for 460V, 3ph service. Optional power supply

factory wired as ordered.

b) Wire the pump motor from the motor starter with seal tight (provided).

NOTE: If optional backwash booster pump is used and a second motor starter is

factory supplied, refer (drawing CPMS) for proper connection points.

NOTE: Do not operate pump(s) dry. Damage to pump seal and shaft may occur.

Control Package (Ref: Drawing CPIO)

a) The control package is pre-wired at factory

b) Two sets of terminals, located in the control panel, are provided for pump control.

Reference drawing CPMS for terminals.

c) Power for motorized valves is supplied from control panel terminal strip.

(See Section 1.4 for instructions).

d) Fuse holders connected to output terminals 9 & 11 are intentionally left with no

fuses. Fuses should not be installed or removed unless specific instructions are

received from AmeriWater 800.535.5585.

Output #9 will be fused, (if applicable), at start up to convert from city water to

system water backwash.

e) Output #11 will be fused, (if applicable) to change timed backwash from 24 hours to

7 days. Timed backwash should be changed only for systems operating on a

closed loop and only after consultation with AmeriWater.

NOTE: Changes to these options without instructions from AmeriWater may void

the filter warranty.

66/07

1.6 Pipe Connections

Recommended pipe size for all pipe connections are noted in schedule.

(Ref: Drawing CW)

Connecting pipe should be of materials compatible in construction to filter manifold.

Dielectric fittings are highly recommended if dissimilar metals are used.

For pipe runs exceeding 20 feet from filter system consult AmeriWater for pipe size

recommendations.

The companion full-face flange to the suction side of the filter pump is to be provided by end-

user or contractor.

Basket or Y strainer (with gauges before and after strainer) is recommended ahead of filter

pump.

Ref: Drawing CWT for typical installation.

Properly secure all pipe runs with M & F clamps (or similar). Pipe movement may cause filter

and / or pipe damage.

Supply and Return Lines

NOTE: Isolation valves are recommended convenient to filter.

a.Connect influent (supply) line from pre-selected point in cooling system to

suction side of filter pump.

NOTE: A foot valve / check valve should be installed on suction side of self-priming

pump to prevent loss of pump prime.

b. Connect effluent (return) line from the outlet connection to the pre-selected point in the cooling

system (downstream of inlet connection).

NOTE: Filter return must be connected to a point in the cooling system where cooling system

pressure is equal to or less than pressure to filter pump suction.

NOTE: Filter supply and return lines should be connected to the cooling system where they

are in an area of 'common' flow.

76/07

Backwash Supply

NOTE: If filter is designed to use cooling system water for backwash, no backwash supply pipe

is required in this section. (Skip to waste line section)

NOTE: Clean water supply is always recommended for closed loop filters.

Backwash supply requires min / max 30/70 psig. An isolation valve is

recommended, convenient tofilter. Backflow preventer is recommended and

commonly required bylocal codes when potable water is used for backwash. A

pressure gauge is recommended atthe discharge of the backflow preventer.

NOTE: An efficient backflow preventer will create approximately 12 psig loss in line

pressure. A minimum of 30 psig must be available at outlet side of backflow

preventer. If backwash and cooling tower make up are connected to the same

supply, be sure 30 psig is available when tower is calling for water.

Connect properly sized backwash supply line to inlet side of backwash flow control device.

Waste Line

NOTE: Ensure drain is adequately sized and free flowing to handle backwash flow.

A swing check valve is recommended for waste lines with a vertical lift. Check valve should be

installed immediately after the filter waste line connection.

Ball Type or Spring Type Checks Are Not Acceptable.

For drainpipe runs exceeding 20 feet or an 8-foot lift from filter system, consult AmeriWater for pipe

size recommendations.

Connect properly sized drain line to filter backwash drain.

1.7 Media Installation

WARNING!WARNING! WARNING!

PROPER PROTECTIVE EQUIPMENT MUST BE WORN WHEN INSTALLING MEDIA. PERSONNEL

HANDLING MEDIA MUST WEAR A DUST MASK OR RESPIRATOR FOR LUNG PROTECTION AND

GOGGLES FOR EYE PROTECTION. REFER TO ENCLOSED MATERIAL SAFETY DATA SHEET (MSDS)

FOR COMPLETE INFORMATION (Section 2).

a) Media containers are labeled (Ref: ML). Separate containers according to vessel and order of

addition. Before installing media, inspect media containers for loss during shipping. Notify

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