EasyManua.ls Logo

Elson 300zd User Manual

Default Icon
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
1
Pack Contents
Zircon unvented water heater incorporating immersion heater(s) & thermal controls•
Factoryttedtemperature/pressurereliefvalve(setat90°C/1Mpa(10bar))•
Coldwatercombinationvalveassembly•
Expansionvessel&mountingbracket•
Tundish•
2 Port motorised valve (indirect models only)•
Compressionnuts&olives•
Immersion heater spanner•
Installation & servicing instructions•
Guarantee card•
IMPORTANT
Pleaseread&understandalltheseinstructionsbeforecommencinginstallation.
Pleaseleavethismanualwiththecustomerforfuturereference.
Zircon Installation Manual
Unvented Direct & Indirect Water Heaters
Installation & Servicing Instructions
Question and Answer IconNeed help?

Do you have a question about the Elson 300zd and is the answer not in the manual?

Elson 300zd Specifications

General IconGeneral
BrandElson
Model300zd
CategoryWater Heater
LanguageEnglish

Summary

General Requirements for Installation

General Installation Guidelines

Installation Discharge Requirements

Discharge Pipework

Regulations and guidance for safely conveying discharge from safety devices to a visible location.

Worked Example of Discharge Pipe Sizing

A practical example demonstrating how to size discharge pipes based on length and elbows.

Discharge Pipe Warnings

Critical safety warnings regarding tampering with safety valves and discharge pipe blockages.

Installation - Direct Units

Plumbing Connections for Direct Units

Specific pipework connections required for direct heating units.

Installation - Indirect Units

Safety Precautions

Essential safety steps before commencing work, including disconnecting power and handling components.

Electrical Supply Requirements

Details on safe electrical wiring, circuit protection, and cable specifications for indirect units.

Plumbing Connections for Indirect Units

Pipework connections for indirect units, including primary circuit connections.

Primary Circuit Control

How to connect and wire the 2-port motorised valve for primary circuit control.

Space and Heating Systems Controls

Information on system controls needed for safe operation and space heating requirements.

Commissioning Procedures

Filling the Unit with Water

Step-by-step guide for filling the cylinder and purging air from the system.

System Checks

Verification of water connections, relief valves, and overall system integrity after filling.

Commissioning Direct Units

Specific steps for commissioning direct heating units, including thermostat settings.

Commissioning Indirect Units

Specific steps for commissioning indirect heating units, including boiler and valve operation.

Benchmark Log Book Completion

Guidance on completing the Benchmark Checklist and Service Record post-commissioning.

Maintenance of Unvented Systems

Maintenance Requirements

Highlights the ongoing need for regular maintenance to ensure safety and performance.

User Instructions and Guidance

Fault Finding and Servicing

Fault Finding Guide

A comprehensive chart to help identify operational faults and their possible causes and remedies.

Spare Parts List

Mains Pressure Hot Water Storage System Commissioning Checklist

Service Record Log

Related product manuals