Hamworthy Shaftesbury HE Series User Manual

IMPORTANT NOTE
THESE INSTRUCTIONS MUST BE READ
AND UNDERSTOOD BEFORE INSTALLING,
COMMISSIONING, OPERATING OR
SERVICING EQUIPMENT
Shaftesbury HE Series Boilers
Gas/Oil Fired Cast Iron Sectional Boilers
110kW to 400kW
Installation, Commissioning
and Servicing Instructions
NATURAL GAS
I
2H
LPG-PROPANE
I
3P
CLASS D (35 sec fuel oil)

Hamworthy Shaftesbury HE Series Specifications

General

Boiler Type	Condensing
Construction	Stainless steel heat exchanger
Fuel Type	Natural Gas
Efficiency	Up to 98%
Water Content	Varies by model (refer to specific model datasheet)
Control System	Advanced control
Dimensions	Varies by model (refer to specific model datasheet)
Weight	Varies by model (refer to specific model datasheet)

Summary

1.0 INTRODUCTION

1.1 Boiler Range and Features

Overview of boiler models, fuel types, and heat exchanger construction.

1.2 Pressure Testing

2.0 UNPACKAGING

2.1 Boiler Contents and Inspection

3.0 GENERAL REQUIREMENTS

3.1 Related Documents

Lists relevant standards, regulations, and publications for installation.

3.2 Feed Water Quality

3.3 Adequate Water Flow

4.0 LOCATION

4.1 Boiler Location Requirements

Guidelines for siting the boiler, ensuring space for servicing and air.

5.0 GAS/OIL SUPPLY

5.1 Gas Supply Requirements

Details gas supply pipes, meters, and control valves.

5.6 Oil Supply

Design and installation of oil storage and supply systems.

6.0 FLUE SYSTEM

6.1 General Requirements

Recommendations for flue system design, materials, and installation.

6.6 Flue Discharge

7.0 AIR SUPPLY

7.1 Natural Ventilation

7.2 Mechanical Ventilation

8.0 WATER CIRCULATION SYSTEM

8.2 Pressure Relief Valve

Importance and sizing of the safety valve.

9.0 ELECTRICAL SUPPLY

9.1 Site Wiring

Requirements for wiring, supply voltage, and isolation.

10.0 BOILER ASSEMBLY AND INSTALLATION

10.1 Boiler Sections

Details the types of sections and their composition.

10.3 Assembly of Sections

Step-by-step instructions for assembling boiler sections.

10.5 Casing Assembly

10.6 Control Panel

11.0 COMMISSIONING AND TESTING

11.1 Electrical Installation

11.2 Gas Installation

11.4 Boiler Commissioning

General checks and procedures before commissioning.

11.4.1 Boiler Checks Prior To Lighting

Essential checks before starting the boiler.

11.4.2 Oil Fired Boilers

11.4.3 Gas Fired Boilers

12.0 FAULT FINDING

12.1 Fault Finding

13.0 SERVICING

13.1 Initial Inspection

14.0 REPLACEMENT OF PARTS

14.1 Control and High/Low Thermostat(s)

14.2 Temperature Limiter (Limit Thermostat)