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Hellenbrand Iron curtain System 2.0 User Manual

Hellenbrand Iron curtain System 2.0
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Manufactured by:
HELLENBRAND, INC.
404 Moravian Valley Road • Waunakee, Wisconsin 53597
Phone: 608‑849‑3050 • Fax: 608‑849‑7398
Web: www.hellenbrand.com • Email: info@hellenbrand.com
Owners Manual
©2003‑2006
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Hellenbrand Iron curtain System 2.0 Specifications

General IconGeneral
BrandHellenbrand
ModelIron curtain System 2.0
CategoryWater System
LanguageEnglish

Summary

Iron Filtration System Types

Iron Reduction/Removal

System removes iron via aeration, precipitation, and multi-media filtration.

Manganese Reduction/Removal

System removes manganese through aeration, precipitation, and multi-media filtration.

Hydrogen Sulfide Reduction/Removal

System removes hydrogen sulfide using aeration, precipitation, and multi-media filtration.

Principle of Operation

Iron Curtain Aeration Assembly

The first component of the Iron Curtain System, responsible for oxidation.

Iron Curtain Multi-Media Depth Filter

The second component, a multi-layered filter for removing precipitates.

Oxidation Process Stage

Water is sprayed through air to convert dissolved elements into particles.

Precipitation Reaction Stage

Allows contact time for dissolved elements to form filterable particles.

Filtration Stage

Utilizes a multi-media bed to trap precipitated particles.

Operation of Aeration System

Air Recharge Cycle Control

Timer controls the air pump and drain ports for air recharge.

Advantages Over Other Systems

WQA Tested and Validated

Original systems tested and validated by WQA under S-200 Standard.

Chemical and Salt-Free Operation

System uses no chemicals or salt for water treatment.

No Injectors or Venturis Required

Eliminates need for air injectors, venturis, or micronizers.

Operating Conditions

pH Requirements

Influent water pH must be 7.0 or higher for effective iron oxidation.

Iron Concentration Limits

System rated for max 10 ppm iron; higher levels may affect performance.

Iron Bacteria Management

Presence of iron bacteria may limit system life and performance; requires control.

Hydrogen Sulfide Limits

Rated for max 10 ppm H2S; levels vary with barometric pressure.

Manganese Limits and pH Impact

Limit 2.0 ppm; amounts over 2.0 ppm may prevent iron removal. pH > 8.5 optimal.

Tannins and Organic Matter Impact

Tannins > 0.5 ppm void warranty; organics can hinder iron removal.

Chlorine Residual Limits

Chlorine residual should be limited to max 1.0 ppm, preferably 0.5 ppm or less.

Total Dissolved Solids (TDS) Indicator

TDS > 500 ppm may indicate potential interference with iron reduction.

Pre-Installation Check List

Water Pressure Requirements

Minimum 30 psi required for backwash; maximum 70 psi.

Actual Influent Flow Rate

Must exceed backwash rate by minimum 30 psi for entire backwash cycle.

Electrical Requirements

Continuous 110 volts required for controls and aeration pump.

Existing Plumbing Condition

Plumbing should be free from lime and iron build-up; replace if heavily affected.

Equipment and Tank Location

Install tanks after pressure tank and as close as practical.

Drain Line Requirements

Minimum 3/4" or equal to connection size; avoid overhead lines if possible.

Check Valve Installation

Install ahead of aeration tank in vertical upflow position with 6" water column.

By-Pass Valve Provision

Always provide for a bypass on the filter system, recommended for both tanks.

Filtered Water Usage

Filtered water usually for household lines; outside faucets often raw water.

Installation Instructions

Follow Plumbing and Electrical Codes

Adhere to all state and local plumbing and electrical codes during installation.

Check Valve Installation

Install the 1" check valve in an upflow position on the raw water supply.

Filtered Water Fixture Plumbing

Plumb filtered water fixtures, like kitchen faucets, with a downward direction.

Aeration Tank Connections

Connect raw water supply to down-flow inlet of aeration tank. Install bypass valve.

Filter Tank Connections

Connect aeration tank outlet to filter tank inlet. Install bypass valve.

Aeration Head Drain Connection

Run 3/8" drain connection from aeration head assembly to a drain.

Solenoid Valve Vent Port

Run 1/4" vent port tubing to a drain to prevent water damage.

Pipe Size Recommendation

Recommend 1" diameter pipe between aeration tank and filter tank.

Start-Up Procedure

Initial System Flush

Flush plumbing until water is clear and foreign material is removed.

Filling the Aeration Tank

Plug in, slowly open bypass inlet valve to fill tank and reach full pressure.

Engaging Filter Operation

Open bypass valves and run water at a fixture until clear.

Initial Waiting Period

Do not backwash the Iron Curtain Filter for 24 hours after installation.

Aeration Control Center Settings

Air Recharge Cycle Frequency

Factory pre-set to cycle air compressor every 24 hours; adjustable via wiring schematic.

Manual Air Recharge Initiation

To initiate manually, unplug and plug back in the power cord.

Iron Curtain Filter Control

Backwash Frequency

Factory preset to backwash every third day; adjust as needed.

Factors Affecting Regeneration

More frequent backwash needed for higher iron, bacteria, H2S, or manganese.

Regeneration Frequency and Media

Special Filter Media Mixture

System uses a special media allowing longer filter runs between backwashes.

Customizing Regeneration

Factory settings are recommended; adjust if backwashing more frequently is desired.

Specifications

Model and Tank Size Details

Lists models (IC-10, IC-12) and corresponding tank sizes (10"x54", 12"x52").

Flow Rate and Backwash Rates

Provides max service flow rate (GPM) and backwash rate (GPM) for each model.

Floor Space Requirements

Details the physical dimensions (WxHxD) required for installation.

Installation Diagram

System Plumbing Overview

Shows the flow of water through the water softener, aeration tank, and filter tank.

Filtered vs. Unfiltered Water Paths

Illustrates separation of filtered water for household use and unfiltered for hosebibs.

Inlet Check Valve Options

Plastic Check Valve Assembly

Describes the plastic elbow connection check valve and its part number.

Brass Check Valve

Describes the original brass check valve and its part number.

IC-2.0 Assembly Parts Breakdown

Aeration Pump Components

Lists parts for the air pump, including motor, head, and valve components.

Control Valve and Tank Components

Lists parts for the control valve, aeration tank, and filter tank assemblies.

Electrical and Plumbing Fittings

Details electrical cords, tubing, fittings, and check valves used in the system.

Iron Curtain System Diagram

Water Flow Through System

Diagram shows filtered and raw water flow paths and component connections.

Control Valve Options

Lists various control valve options for IC-10 and IC-12 filter valves.

Iron Curtain 2.0 Aeration Wiring

Aeration System Wiring (Before March 2005)

Wiring diagram for older models connecting air pump and solenoid valve to timer.

Aeration System Wiring (After March 2005)

Wiring diagram for newer models with relay base and fixed air recharge time.

Timer Settings for Air Recharge

Table showing timer settings for various air recharge frequencies.

Filter Valve Options Diagrams

ProMate Filter Valve Configuration

Diagram illustrating plumbing for the ProMate filter valve option.

WaterMate Filter Valve Configuration

Diagram illustrating plumbing for the WaterMate filter valve option.

AutoMate Filter Valve Configuration

Diagram illustrating plumbing for the AutoMate filter valve option.

Bypass Valve Operation

Bypass Valve Modes

Illustrates Normal, Bypass, Diagnostic, and Shut Off modes of the valve.

Bypass Valve Assembly Components

Lists parts and order numbers for the bypass assembly and its components.

Installation Notes for Bypass Valve

Provides guidance on using hand tightening, Teflon tape, and avoiding pipe dope.

Iron Curtain Flow Diagrams

Aeration Operation Service Cycle

Details how water interacts with air in the aeration tank during service.

Filter Tank Operation Service Cycle

Explains how water flows through the multi-media filter bed.

Aeration Operation Air Recharge Cycle

Describes the process of the air pump recharging the aeration tank.

Timer and Valve Operation

Explains timer control, solenoid valve, and shuttle valve functions.

Filter Tank Operation Cycles

Filter Tank Backwash Cycle

Details how water flow reverses to clean the filter bed and discharge to drain.

Filter Tank Rinse Cycle

Explains how water flow packs the clean filter bed and discharges to drain.

Iron Curtain Aeration Pump Components

Aeration Pump Motor and Head Parts

Lists components of the pump motor, head, and related fittings.

Valve Plate and Piston Assembly Parts

Details parts for the valve plate, piston sleeve, and valve flappers.

Pump Housing and Cover Parts

Lists parts for the pump housing, end cap, and front cover.

Iron Curtain Aeration Pump Repair

Pump Head and Valve Plate Removal

Instructions on removing the pump head, valve plate, and associated parts.

Piston Sleeve and Connecting Rod Assembly

Guidance on removing and replacing piston sleeve and connecting rod.

Valve Flapper and O-Ring Replacement

Steps for replacing valve flappers, keeper strips, and O-rings.

Front Cover and Gasket Installation

Instructions for installing the front cover gasket and cover.

Troubleshooting Common Issues

Iron or Manganese Bleed-Through

Addresses inadequate backwash, fouled media, and insufficient water supply.

Sulphur Odor Bleed-Through

Discusses causes like inadequate aeration or faulty pump.

Water Contaminant Levels

Addresses issues where levels exceed manufacturer limits.

Inadequate Aeration

Covers loss of air via check valve or leaks, and pump issues.

Troubleshooting System Leaks and Pressure

Vent Port Adapter Leaks

Addresses seal failures or shuttle valve stuck in open position.

Effervescent Water

Explains the natural phenomenon of air release from aerated water.

Loss of Pressure Causes

Covers plugged inlet, fouled media, or restricted piping.

Air Spurting at Fixtures

Addresses issues with check valves, reduced pressure, or faulty installation.

Troubleshooting Filter Drain and Noise

Media Loss Through Drain Line

Covers new filter saturation and air passing through during backwash.

Excessive Noise During Regeneration

Addresses inadequate drain line size or vibration.

Continuous Water to Drain

Discusses control valve stuck in regeneration cycle due to electrical or timer issues.

Troubleshooting Aeration Tank Drain and Staining

Water Running from Bleed Off Tube

Addresses unplugged pump, stuck shuttle valve, or fouled solenoid vent.

Blue Green Staining

Discusses corrosive water conditions and low pH.

Aeration Pump Initiation Variation

Explains tolerance in timer settings affecting pump start times.

Winterizing Iron Curtain Systems

Draining the System for Winter

Instructions for removing water to prevent freezing damage.

Manual Backwash and Rinse Cycles

Steps for shifting control valve to backwash and fast rinse.

Disengaging Aeration Tank Bypass

Procedures for setting the aeration tank bypass to shut off mode.

Final Aeration Tank Preparation

Includes plugging drain, allowing air discharge, and removing pressure relief plug.

Aeration Assembly Bypass Options

Vertical Adapter Assembly

Details the WS1 Bypass Vertical Adapter Assembly and its parts.

PVC Elbow and Sweat Fitting Assemblies

Shows various PVC and brass fitting assemblies for the bypass.

Iron Curtain 2.0 Limited Warranty

Warranty Period for Components

Lists warranty durations for control valve body, aeration body, tanks, and entire filter.

Warranty Exclusions and Limitations

Details defects not covered, such as misuse, neglect, or unauthorized service.

Remedies for Defects and Failures

Outlines exclusive remedies and disclaims implied warranties.

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