Vapac VapaNet Series - User Manual

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.

Summary

Key Installation Points

Electrical Connection Considerations

Key electrical connection considerations for safe and effective setup.

Maintenance Safety Precautions

Essential maintenance procedures and safety precautions for qualified personnel.

Steam Pipe Installation

Electrical Connection Guide

Power Connection Procedures

Crucial checks before connecting the power supply to the unit.

EMC and Circuit Wiring

Measures for EMC and wiring control/security circuits.

Power Supply & Control Terminals

Unit Power Connection Configurations

LExx Unit Power Connections

Power connection specifications for LExx units without solid state relays.

LExxP Unit Power Connections

Power connection specifications for LExxP units with solid state relays.

Control Circuitry

Control Wiring and Signal Selection

Proportional and On;Off Control

Master;Slave System

Interconnecting Units

Interconnecting units for master/slave operation up to 10 cylinders.

Start-Up & Operation

Start-Up Checks and Setup

Service Advice

Cylinder Exchange Procedure

Initial Set-Up

Fault and Service Indicators

Service Interval & Low Output

Indications of service intervals or low output and how to address them.

Postpone Service

Unit Servicing

Unit Service Procedure

Detailed steps for servicing the unit after a fault indication.

Troubleshooting

Feed & Drain Fault Diagnosis

Troubleshooting steps for feed and drain faults indicated on the display.

Steam Production & SSR Issues

Diagnosing steam production issues and checking Solid State Relays.

Vapac VapaNet Series Specifications

General

Brand	Vapac
Model	VapaNet Series
Category	Boiler
Language	English