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Boss MX1-3HL - User Manual

Boss MX1-3HL
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Rev 2.1 Oct-15 Page 1 / 28
BOSS Mini Mechanical
Pressurisation Equipment
Mini Models (MX1-3HL, MX2-3HL)
Operation & Maintenance
Manual
Rev 2.1
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Summary

About this Manual

Conventions used in this Manual

Explains symbols (DANGER, CAUTION) and typography conventions used throughout the manual.

Where to find more Information

Provides the official website and contact details for additional support and information.

Equipment Overview

Principal of Operation

Details the internal arrangement and operational flow of the BOSS pressurisation unit.

Important Information

Environment

Guidelines for installing the equipment in a suitable environment, including frost-free areas and access.

Safety

Crucial safety warnings regarding electrical connections, live terminals, and protective covers.

Application

Describes the intended use of the unit for sealed heating and cooling systems with expansion vessels.

Cold Pressures

Information on setting the minimum static pressure and dependence on pump sets.

Installation

Pipe Connections

Instructions for making pipe connections, including flushing mains supply and avoiding specific valve types.

Installation of Mini Mechanical Units

Step-by-step guide for installing the mini mechanical units, including connections and settings.

Flow Restrictors

Explains the selection and installation of flow restrictors based on mains water pressure to prevent damage.

Mini MX-HL Clearance and Connection Requirements

Specifies the required physical clearances and connection sizes for the Mini MX-HL models.

Electrical Power Supply

Fuse & Terminal Block

Details the fuse and terminal block connections for the main power supply.

Fused Spur Connection

Explains power connection via a fused spur for larger models.

Isolator Recommendation

Recommends using a lockable isolator for safe power supply to the unit.

Testing Equipment Damage Warning

Warns about potential damage from high voltages during electrical installation testing.

Commissioning

Pre-Commissioning Checklist

A checklist of essential conditions to meet before starting the commissioning process.

Commissioning Steps

Outlines the step-by-step procedure for commissioning the pressurisation unit.

Pressure Switch Settings (Pressurisation control)

Explains the range and differential settings for the pressure control switch.

High and Low Pressure Settings (Boiler control)

Details the pre-set and adjustable high/low pressure switch settings for boiler control.

Pressure Gauge Adjustment

Instructions on how to adjust the range and differential settings on the pressure switches.

Hydraulic Commissioning

Steps for hydraulic commissioning, focusing on the float valve and initial start-up.

Testing

Describes how to test the unit's operation by simulating a minor leak.

Maintenance

Maintenance Timeline

Provides a timeline for routine maintenance tasks, including initial checks and annual inspections.

Fault Finding Reference

Directs users to the troubleshooting section for identified faults and spare parts for replacements.

Wiring Diagram

Single Pump Units Wiring

Illustrates the wiring configuration for single pump units.

Twin Pump Units Wiring

Illustrates the wiring configuration for twin pump units.

Boiler Control Wiring

Shows the wiring connections for boiler control (IN/OUT).

Spare Parts

Mini Models (MX1-3 HL, MX2-3 HL) Components

Identifies internal components of the Mini Models (MX1-3HL, MX2-3HL) with a front view diagram.

Component Identification Table

Lists internal components with descriptions and corresponding part codes for ordering.

Troubleshooting

Fault Finding Guide

Provides a guide to diagnose and resolve common faults and issues with the pressurisation unit.

Service Logs

Annual Service Record

Forms for recording details of annual service checks, including range and differential settings.

Warranty Details

Warranty Coverage

Explains what is covered under the BOSS warranty, including manufacturing defects.

Warranty Exclusions

Details conditions not covered by the warranty, such as misuse or incorrect installation.

Warranty Conditions and Timescale

Outlines the specific conditions and timescales for the warranty, including DOS and DOC.

Summary

About this Manual

Conventions used in this Manual

Explains symbols (DANGER, CAUTION) and typography conventions used throughout the manual.

Where to find more Information

Provides the official website and contact details for additional support and information.

Equipment Overview

Principal of Operation

Details the internal arrangement and operational flow of the BOSS pressurisation unit.

Important Information

Environment

Guidelines for installing the equipment in a suitable environment, including frost-free areas and access.

Safety

Crucial safety warnings regarding electrical connections, live terminals, and protective covers.

Application

Describes the intended use of the unit for sealed heating and cooling systems with expansion vessels.

Cold Pressures

Information on setting the minimum static pressure and dependence on pump sets.

Installation

Pipe Connections

Instructions for making pipe connections, including flushing mains supply and avoiding specific valve types.

Installation of Mini Mechanical Units

Step-by-step guide for installing the mini mechanical units, including connections and settings.

Flow Restrictors

Explains the selection and installation of flow restrictors based on mains water pressure to prevent damage.

Mini MX-HL Clearance and Connection Requirements

Specifies the required physical clearances and connection sizes for the Mini MX-HL models.

Electrical Power Supply

Fuse & Terminal Block

Details the fuse and terminal block connections for the main power supply.

Fused Spur Connection

Explains power connection via a fused spur for larger models.

Isolator Recommendation

Recommends using a lockable isolator for safe power supply to the unit.

Testing Equipment Damage Warning

Warns about potential damage from high voltages during electrical installation testing.

Commissioning

Pre-Commissioning Checklist

A checklist of essential conditions to meet before starting the commissioning process.

Commissioning Steps

Outlines the step-by-step procedure for commissioning the pressurisation unit.

Pressure Switch Settings (Pressurisation control)

Explains the range and differential settings for the pressure control switch.

High and Low Pressure Settings (Boiler control)

Details the pre-set and adjustable high/low pressure switch settings for boiler control.

Pressure Gauge Adjustment

Instructions on how to adjust the range and differential settings on the pressure switches.

Hydraulic Commissioning

Steps for hydraulic commissioning, focusing on the float valve and initial start-up.

Testing

Describes how to test the unit's operation by simulating a minor leak.

Maintenance

Maintenance Timeline

Provides a timeline for routine maintenance tasks, including initial checks and annual inspections.

Fault Finding Reference

Directs users to the troubleshooting section for identified faults and spare parts for replacements.

Wiring Diagram

Single Pump Units Wiring

Illustrates the wiring configuration for single pump units.

Twin Pump Units Wiring

Illustrates the wiring configuration for twin pump units.

Boiler Control Wiring

Shows the wiring connections for boiler control (IN/OUT).

Spare Parts

Mini Models (MX1-3 HL, MX2-3 HL) Components

Identifies internal components of the Mini Models (MX1-3HL, MX2-3HL) with a front view diagram.

Component Identification Table

Lists internal components with descriptions and corresponding part codes for ordering.

Troubleshooting

Fault Finding Guide

Provides a guide to diagnose and resolve common faults and issues with the pressurisation unit.

Service Logs

Annual Service Record

Forms for recording details of annual service checks, including range and differential settings.

Warranty Details

Warranty Coverage

Explains what is covered under the BOSS warranty, including manufacturing defects.

Warranty Exclusions

Details conditions not covered by the warranty, such as misuse or incorrect installation.

Warranty Conditions and Timescale

Outlines the specific conditions and timescales for the warranty, including DOS and DOC.

Boss MX1-3HL Specifications

General IconGeneral
BrandBoss
ModelMX1-3HL
CategoryIndustrial Equipment
LanguageEnglish

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