HAMWORTHY HEATING LTD
9
FLEET H series
500001216/D
4.0 SITE LOCATION AND PREPARATION
4.1 Site Location.
•
The boiler is heavy. Care must be taken when lifting the boiler
•
The floor or plinth for the boilers and pipe work kit must be both flat and level to ensure
correct alignment of fittings and connections.
•
The floor or plinth must be sufficiently strong to support the weight of both the boilers
and pipe work kit where used.
•
The floor or plinth must be fireproof in accordance with BS 6644.
•
The plant room must have sufficient space for installation of boilers, pipe work, pumps
controls, flues ventilation, access and servicing and other items of plant.
4.2 Gas Supply.
•
Gas supply pipes must be in accordance with BS 6891 or IGE/UP/2
•
Gas supply connections to the boiler must not be smaller than the connection on the
boiler - refer to Figure 4.2 & Appendix 2 for the connection size.
•
Gas installation must be soundness tested to BS 6891 or IGE/UP/1 & IGE/UP/1A.
•
Gas installation must be purged to BS 6891 or IGE/UP/1 & IGE/UP/1A.
•
Inlet gas pressure to boiler measured at the gas valve, nominal 20mbar (minimum
17.5mbar) dynamic - refer to Appendix A
•
Boiler house gas isolation valve must be clearly identified and installed close to the
entrance / exit.
Figure 4.2 - Gas Connection Point
Gas connection
Содержание F175H
Страница 2: ......
Страница 30: ...HAMWORTHY HEATING LTD 24 FLEET H series 500001216 D Figure 8 2 1 1 Fascia Label Legend Keypad Display Screen ...
Страница 34: ...HAMWORTHY HEATING LTD 28 FLEET H series 500001216 D Figure 8 2 1 3 Operation and display philosophy ...
Страница 43: ...HAMWORTHY HEATING LTD 37 FLEET H series 500001216 D Figure 8 3 11 Operating phases ...
Страница 73: ...HAMWORTHY HEATING LTD 67 FLEET H series 500001216 D NOTES ...
Страница 76: ...HAMWORTHY HEATING LTD 70 FLEET H series 500001216 D ...
Страница 77: ......