broag SEAGOLD 1A HR, Руководство пользователя

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6. ASSEMBLY AND INSTALLATION GUIDELINES
6.1 General
Boiler can be installed in open or closed systems.
6.2 Boiler assembly
Broag provides special tools on loan, for the boiler
assembly with detailed building instructions. However,
building supervision and/or actual boiler erection services
can be provided by Broag.
6.3 Water connections
The boiler water connections can be fitted on one side of
the boiler either left or right hand side.
The return water connection is flanged on the boiler with
a pipe connection for welding Ø 107/114 mm.
The flow water connection is a cast iron bend flanged on
the boiler and comes complete with a welding neck
flange Ø 107/114 mm according BS10 table D. The flow
bend has 1/2" tappings to accept a dual control/limit
boiler thermostat and the high/low thermostat. The end
sections have a 3/4" tapping to accept drain/off cocks.
(BSP Tapping).
6.4 Water pressure
Each section is hydraulically tested to at least 12 bar.
Maximum test pressure for the assembled boiler block is
6 bar.
Maximum working pressure is 6 bar.
Minimum working pressure is 0.8 bar at a maximum
working temperature of 110
°
C or 0.3 bar at a maximum
working temperature of 95
°
C.