HAMWORTHY HEATING LTD
LILLIPUT HE
500001047/F
ii
CONTENTS
PAGE
1.0 GENERAL
INFORMATION ................................................................................................................ 1
1.1
Description
1.2
Construction
1.3
Testing
2.0 TECHNICAL DATA............................................................................................................................. 2
2.1
General
2.2 Dimensions and Clearances
3.0 INSTALLATION REQUIREMENTS.................................................................................................... 4
3.1 Gas Safety
3.2 Legislation and Codes of Practice
3.3 Boiler Location
3.4 Gas Supply
3.5 Oil Supply
3.6 Flue System
3.7 Ventilation and Air Supply
3.7.1 Natural Ventilation
3.7.2
Mechanical
Ventilation
4.0 WATER SYSTEM............................................................................................................................... 7
4.1
Pipework
4.2
Pumps
4.3 Vent Pipe
4.4 Safety Valve
4.5
Pressure
Gauge
4.6
Thermometer
4.7 Drain Valve
4.8 Feed Water Quality
4.9 Minimum System Water Pressure
5.0 CONNECTIONS ................................................................................................................................ 8
5.1
Fuel
5.2
Water
5.3
Electrical
6.0 BOILER ASSEMBLY ........................................................................................................................ 10
6.1 Boiler Sections
6.2 Assembly Procedure
7.0 CASING ASSEMBLY ....................................................................................................................... 11
8.0 COMMISSIONING............................................................................................................................ 13
8.1 Preliminary Checks
8.2 Oil Fired Boilers
8.3 Gas Fired Boilers