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Honeywell J48 - User Manual

Honeywell J48
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MANUAL
Elster Jeavons J48
For
J48 Regulator 2 ½”, & 3” Screwed
J48 Regulator 65mm, 80mm, 100mm & 150mm Flanged
M483EN | 04/01/17
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Honeywell J48 Specifications

General IconGeneral
BrandHoneywell
ModelJ48
CategoryController
LanguageEnglish

Summary

Commissioning Instructions

Fitting Regulator Into Pipework

Steps for installing the regulator into pipework, including cleaning and flow direction.

Installation of External Impulse Line

Instructions for connecting the external impulse line with correct jointing compound.

Installation of Vent Line

Guidance on connecting the vent line and preventing water entry.

Setting of Outlet Pressure

Steps for adjusting outlet pressure using the spring adjuster.

Commissioning Instructions - Pressure Adjustment

Troubleshooting Outlet Pressure Issues

Procedure for selecting and installing a different loading spring when required pressure is not achieved.

Commissioning Instructions - High Pressure Units

General Arrangement - 2½ & 3 Low Pressure

General Arrangement - 2½ & 3 High Pressure

Parts List - 2½ & 3 Sizes

Spares Kits & Springs - 2½ & 3 Sizes

Maintenance Instructions - 2½ & 3 Sizes (Dismantling)

Maintenance Instructions - 2½ & 3 Sizes (Rebuilding)

General Arrangement - 4 & 6 Low Pressure

Parts List - 4 & 6 Sizes (Low Pressure)

Spares Kits & Springs - 4 & 6 Sizes (Low Pressure)

Maintenance Instructions - 4 & 6 Sizes (Low Pressure Dismantling)

Maintenance Instructions - 4 & 6 Sizes (Low Pressure Rebuilding)

General Arrangement - 4 & 6 High Pressure

Parts List - 4 & 6 Sizes (High Pressure)

Spares Kits & Springs - 4 & 6 Sizes (High Pressure)

Maintenance Instructions - 4 & 6 Sizes (High Pressure Dismantling)

Maintenance Instructions - 4 & 6 Sizes (High Pressure Rebuilding)

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