Vapac LE05 - 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

Important Installation Points

Electrical Connection Items

Guidelines for secure and compliant electrical connections.

Maintenance Items

Essential points for carrying out maintenance safely.

Steam Pipe Positioning

Plumbing Considerations

Cold Water Supply Requirements

Water quality parameters for optimal Vapac unit operation.

Drain Connection Guidelines

Proper routing and connection of drain pipework.

Electrical Connections

EMC Considerations for Wiring

Power Supply and Control Terminals

Electrical Connection Details

Unit Power Connection Diagrams

LExx Unit Power Connections

Wiring diagrams for LExx units without Solid State Relays.

LExxP Unit Power Connections

Wiring diagrams for LExxP units with Solid State Relays.

Cylinder Electrical Demand Loads

LExx Unit Electrical Loads (LE05-LE30)

Electrical load data for LE05, LE09, LE18, LE30 models.

LExx Unit Electrical Loads (LE45-LE90)

LExx Unit Electrical Loads (LE110)

LExxP Unit Electrical Demand Loads (LE05 P-LE30 P)

LExxP Unit Electrical Demand Loads (LE45 P-LE90 P)

Control Circuit Connections

Wiring, Control Signals, and Options

Sensing Head and Security Features

Security Circuit and E.P.O. Shutdown

Connecting E.P.O. switches and other interlocks.

Load Shed Option

Master;Slave System Configuration

Start-Up and Operation

Start-Up Checklist

Pre-operation checks for water, steam, power, and control connections.

Start-Up Instructions

Steps to follow during the initial unit start-up procedure.

VAPANET Electrode Boiler Features

Service Advice

Cylinder Exchange Procedure

Step-by-step guide for replacing the steam cylinder.

Service and Maintenance

Drain Pump Removal;Replacement

Initial Set-Up Procedures

User LED Status and Interpretation

Normal Operation States

Fault and Service Indications

Postponing Service Requirements

Servicing the Unit

Troubleshooting Checklist

Solid State Relay Checks

Wiring Diagrams

Wiring Diagrams (cont.)

Guide to Positioning Steam Pipes

Vapac LE05 Specifications

General

Model	LE05
Type	Electric Boiler
Output	5 kg/h
Water Capacity	5 liters
Weight	25 kg
Power	5 kW
Voltage	230 V
Frequency	50 Hz
Power Supply	Single Phase