EasyManua.ls Logo

Elson 120zi User Manual

Elson 120zi
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 120zi and is the answer not in the manual?

Elson 120zi Specifications

General IconGeneral
BrandElson
Model120zi
CategoryWater Heater
LanguageEnglish

Summary

Introduction

General Requirements

Siting The Unit

Guidance on positioning the cylinder for optimal installation and performance.

Water Supply

Details on mains water pressure, flow rate, and connection requirements.

Outlet/Terminal Fittings

Recommendations for connecting hot and cold water outlets and pipework.

Installation General

Pipework Connections

Details on pipe fittings, cold feed, drain tap, and outlet connections.

Cold Water Combination Valve Assembly

Information on the installation and function of the combination valve.

Expansion Vessel

Details on the expansion vessel, its pre-charge, and connection.

Secondary Circulation

Instructions for setting up a secondary circulation system.

Installation Discharge

Discharge Pipework

Requirements for safe discharge pipe installation according to Building Regulation G3.

G3 Requirement

Extract from Building Regulation G3 regarding safe discharge of hot water.

Discharge Pipes (D1 & D2)

Specifications for discharge pipes D1 and D2 from safety devices.

Installation - Direct

Safety

Essential safety precautions before commencing direct unit installation.

Electrical Supply

Guidance on electrical wiring and safety for direct units.

Plumbing Connections

Required pipework connections for direct water heater units.

Installation - Indirect

Safety & Electrical

Essential safety precautions and electrical supply guidelines.

Plumbing & System Connections

Pipework, boiler selection, and primary circuit control.

Heating System Controls

Information on space heating and hot water system controls.

Commissioning

Commissioning Steps

Procedure for filling the unit with water and performing system checks.

Unit Type Specific Commissioning

Commissioning procedures for direct and indirect units.

Benchmark Log Book

Guidance on completing the Benchmark Installation, Commissioning and Service Record.

Maintenance

Maintenance Overview & Safety Checks

Requirements for maintenance and checking safety valve operation.

Component & Unit Maintenance

Maintaining strainer, immersion heaters, and unit specific tasks.

System Checks & Re-commissioning

Checking expansion vessel pressure and re-commissioning.

User Instructions

Safety & System Information

User warnings, Benchmark scheme, and flow performance.

Temperature Control Adjustment

How to adjust temperature settings for direct and indirect units.

Operational Faults

Information on common operational faults and their causes.

Fault Finding & Servicing

Important Notes

Key points to note before and after servicing the system.

Spare Parts Availability

Information on ordering authorised spare parts for the cylinder.

Fault Finding Guide

Guide to identifying and rectifying operational faults.

Safety Warning

Warning against tampering with safety valves or controls.

Spares

Heat Loss

Environmental Information

Commissioning Check List

Service Record

Sales & Support

Guarantee Information

Details on the product warranty terms and conditions.

Servicing Information

Information about the heateam service division and its offerings.

Spares & Technical Support

Contact details for technical support and replacement parts.

Policy Statement

Statement regarding continuous product development and specification changes.

Related product manuals