Vapac LE18 - 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

Important Electrical Connection Items

Details on electrical connections and EMC considerations for safe installation.

Important Maintenance Items

Guidelines for maintenance tasks, emphasizing safety and qualified personnel.

Installation

Plumbing Considerations

Cold Water Supply

Specifies the required water quality parameters for Vapac units.

Drain Connection

Instructions for properly connecting the drain system to ensure efficient water removal.

Electrical Connections

Power Supply Connection

Details on connecting the main power supply to the unit, including voltage selection.

Control Circuit Connections

Control Circuit Wiring

Guidelines for wiring control and security circuits, emphasizing screened cables.

Security Circuit; E.P.O. Shutdown

How to connect Emergency Power Off switches and other safety interlocks.

Start-Up; Operation

Start-up Check List

A checklist of essential checks before powering up the unit.

Start-Up Instructions

Step-by-step guide for initiating unit operation and configuration.

Commissioning;Start-Up

Procedures for initial setup and ensuring the unit operates correctly.

Service Advice

Procedure for Cylinder Exchange

Service and Maintenance

Initial Set-up

Normal Run; Standby; Start-up

Fault; Service Indications

To Postpone the Service

Steps to temporarily delay a service interval or low output warning.

To Service the Unit

Trouble-shooting Check List

Specialized Check of the Solid State Relay

Specific diagnostic steps for testing and replacing Solid State Relays.

Wiring Diagrams

Wiring Diagram

Vapac LE18 Specifications

General

Brand	Vapac
Model	LE18
Category	Boiler
Language	English