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Lochinvar EcoShield SHW45-325CE User Manual

Lochinvar EcoShield SHW45-325CE
44 pages
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The EcoShield™ range
High Efficiency Gas Fired Condensing Water Heaters
Installation, Commissioning and Maintenance
Instructions
INS0013 Issue No 5 | October 2013
SHW45-325CE
SHW60-325CE
SHW85-435CE
SHW115-435CE
SHW145-435CE
Models:

Table of Contents

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Lochinvar EcoShield SHW45-325CE Specifications

General IconGeneral
CategoryWater Heater
BrandLochinvar
ModelSHW45-325CE
SeriesEcoShield
Fuel TypeNatural Gas
Input BTU/hr325, 000
Thermal Efficiency95%
Recovery Efficiency95%
Storage Capacity (Gallons)45
VentingPower

Summary

EcoShield Water Heater Technical Specifications

General Installation Requirements

Location Requirements for EcoShield Installation

Plant Room Ventilation and Clearance Requirements

Specifies ventilation and minimum clearances for plant room installations.

Condensate Drain Connection and Requirements

Gas Supply Requirements and Considerations

Gas System Leak Check Procedure

Emphasizes leak testing of gas pipework and components before commissioning.

Flue System Installation and Requirements

Approved Flue System Types and Materials

Details approved flue systems (Type C, Type B) and material restrictions.

Flue System Installation Safety Precautions

Critical safety warnings regarding flue temperature sensor and system integrity.

Concentric Flue Connection Assembly Guide

Provides instructions and diagrams for concentric flue connections for specific models.

Flue Terminal Installation Types

Details installation for various terminal types (B23, C13, C33, C43, C53).

Air Supply and Ventilation Requirements

Combustion Air Ventilation Requirements

Details ventilation requirements for Type B appliances based on model.

Cooling Ventilation Requirements

Specifies cooling ventilation areas for Type C appliances by model.

Water Connections and System Arrangements

Unvented System Installation Guidance

Crucial advice for unvented systems, including safety valve and pressure relief.

Electrical Supply and Connection Requirements

External Control Integration and Signals

Details compatibility with external controls and available signals.

Arc Welding Safety Precautions

Safety warning to isolate the appliance from mains electricity during welding.

Electrical Wiring Diagrams

Schematic diagrams illustrating electrical connections for troubleshooting.

Electrical Ladder Diagram

Control circuit logic diagram for understanding operational sequences.

User Control Interface Overview

EcoShield Sequence of Operation

Details the step-by-step operational sequence of the water heater.

Commissioning and Testing Procedures

Equipment Commissioning Steps

Outlines general checks, equipment checks, and initial lighting procedures.

LPG Fuel Installation and Conversion

Procedure for Converting to LPG Fuel

Detailed steps for converting the appliance from natural gas to LPG.

LPG Commissioning and Testing

Procedures for commissioning and checking combustion with LPG.

Maintenance Schedule and Procedures

User Control Interface Settings and Configuration

Accessing Installer Settings

Step-by-step guide to enter the installer code and access advanced menus.

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