HAMWORTHY HEATING LTD
8
WESSEX MODU
MAX
100 SERIES
500001123/C
4.4 Water Supply
•
Feed and Expansion tanks to comply with static height requirements of HSE
document PM5.
•
Cold feed and open vent pipes to comply with requirements of BS 6644.
•
Pressurised system to comply with BS 7074.
•
It is recommended that the system pipework is flushed twice before water
treatment.
•
In hard water areas precautions such as water treatment should be implemented to
prevent the build up of sludge and scale.
•
Leaks in the system pipework should be fixed to prevent dilution of water treatment.
•
Maximum working water pressure is 10bar.
•
For minimum water pressure see Appendix ‘E’ - Water Data
Water Connection
Figure 4.4 – Water Connection Point