![Hamworthy F175V Скачать руководство пользователя страница 15](http://html1.mh-extra.com/html/hamworthy/f175v/f175v_installation-commissioning-and-operating-instructions_3508249015.webp)
HAMWORTHY HEATING LTD
9
FLEET V series
500001217/D
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.
•
The Fleet boiler is fitted with an integral circulating pump, which will shut off
circulation through the heat exchanger 5 minutes after the boiler has ceased firing.
The pump head available from the boiler, is only suitable for circulation in the
primary circuit. This must be acknowledged in the system design.
•
Pressurised system to comply with BS 7074.
•
Each module is supplied with a safety valve set at 6barg to protect the boiler.
It is imperative that a suitable safety valve is fitted to the installation in the event
that the system design pressure is lower than the boiler maximum operating
pressure, according to the requirements of BS6644 -2011
•
The Fleet boiler has an aluminium heat exchanger. It is a requirement that the
system & pipe work are flushed at least twice before adding water treatment and
before installing the boiler.
The system water MUST be treated and maintained with an appropriate inhibitor
(eg. Sentinel X100) and the PH MUST be managed between 7 & 8.5. Failure to
observe this requirement will invalidate the warranty detailed on the next page!
•
In hard water areas precautions such as water treatment are strongly
recommended to prevent the build up of sludge and scale.
•
Leaks in the system pipe work MUST be fixed to prevent dilution of water
treatment.
•
Maximum working water pressure is 5.3bar.
•
For minimum water pressure 0.5 bar - refer to Appendix E
Figure 4.4 - Water Connection Points
Return water connection
Flow water connection
Safety Valve 1”
Содержание F175V
Страница 2: ......
Страница 31: ...HAMWORTHY HEATING LTD 25 FLEET V series 500001217 D Figure 8 2 1 3 Operation and display philosophy...
Страница 40: ...HAMWORTHY HEATING LTD 34 FLEET V series 500001217 D Figure 8 3 11 Operating phases...
Страница 63: ...HAMWORTHY HEATING LTD 57 FLEET V series 500001217 D NOTES...
Страница 66: ...HAMWORTHY HEATING LTD 60 FLEET V series 500001217 D...
Страница 67: ......