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Vapac LE30 - User Manual

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These instructions contain operating information and should be left with the unit.
Electrode Boiler Units
LE
Installation & Operation Manual
Edition 3.2.2
(For use with Software version 7.1 & subsequent issues)
Installation in countries covered by EC Directives:
This product meets the requirements of the RoHS Directive 2002/95/EEC
This product will meet the requirements of the Low Voltage Safety Directive
2006/95/
EEC and the EMC
Directive
2004/108/
EEC when installed in accordance with the instructions contained in this manual.
Failure to comply with these instructions may invalidate the manufacturer's warranty or any
certificate/declaration of conformance requested to be supplied with the unit.
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Summary

Important Installation Points

General Installation Guidelines

Guidelines for unit placement, access, and steam pipe slope.

Important Electrical Connection Items

Control and Power Wiring

Instructions for control cabling, transformer connections, and EMC compliance.

Important Maintenance Items

1.0 Installation

Unit Placement and Clearances

Guidelines for unit placement, access, ventilation, and clearances.

1.2 Positioning the Steam Pipes

General Steam Pipe Positioning

Guidelines for steam pipe placement, slope, and condensate drainage.

Steam Hose Connection Details

Best practices for connecting steam hoses, including length and support.

1.3 Plumbing Considerations

Cold Water Supply Requirements

Specifies water quality limits, hardness, pH, pressure, and conductivity.

Drain Connection Guidelines

Proper methods for connecting drains, ensuring grounding and fall.

1.4 Electrical Connections

Power Supply Connection Procedures

Steps for safely connecting the unit's power supply, voltage checks.

EMC and Cable Entry Requirements

Guidelines for screened cables, conduit entry, and EMC compliance.

1.5 Cylinder Electrical Demand Loads

1.5.2 LExxP Units

1.6 Control Circuit Connections

2.0 Start-Up; Operation

2.0.1 Start-up Check List

Checklist for water supply, steam lines, power, and control connections before start-up.

2.0.2 Start-Up Instructions

Step-by-step guide for initial start-up, configuration, and commissioning.

2.0.3 Commissioning;Start-Up

Procedure for commissioning the unit after initial setup and configuration.

2.1 Service Advice

2.1.1 Procedure for Cylinder Exchange

Step-by-step guide for safely exchanging the steam cylinder.

2.2 Service and Maintenance

3.2 Initial Set-up

User LEDs

Explains the meaning of user LED states during the initial setup process.

3.3 Normal Run; Standby; Start-up

3.4 Fault; Service Indications

Interpreting Fault and Service LEDs

Explains LED indications for faults like drain, feed, over current, and service intervals.

3.4.1 To Postpone the Service

Procedure to temporarily postpone service alerts without addressing the root cause.

3.4.2 To Service the Unit

Step-by-step guide to service the unit after a fault or for maintenance.

4.0 Trouble-shooting Check List

Common Symptoms and Solutions

Guide to diagnosing and resolving common issues like no power, feed faults, or low output.

Specialized SSR Checks and Replacement

Procedures for checking and replacing Solid State Relays (SSRs) by a qualified electrician.

5.0 Wiring Diagram

Vapac LE30 Specifications

General IconGeneral
BrandVapac
ModelLE30
CategoryBoiler
LanguageEnglish

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