Bosch 7 KW Manual de instrucciones descargar pdf (Pagina 15)

Detailed discharge pipe installation requirements

The discharge pipework must be routed in accordance with part G3 of schedule 1 of the building Regulations.

The tundish should be vertical, located in the same space as the unvented hot water cylinder and be as close as possible

and within 500mm of the safety device e.g. the temperature relief valve. The discharge pipe from the tundish should be:

made of metal

at least one pipe size larger than the nominal outlet size of the safety device (larger sizes may be required if the

equivalent hydraulic resistance exceeds that of a straight pipe 9m long - refer to BS6700)

terminate in a safe place where there is no risk to persons in the vicinity of the discharge, and position safely from

electrical devices.

have a vertical section of pipe at least 300mm long below the tundish before any elbows or bends in the pipework

installed with a continuous fall

visible at both the tundish and the ﬁ nal point of discharge or where this is not possible or practically difﬁ cult there

should be clear visibility at one or the other of these locations

Connecting the heat pump to the heating system

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Bosch 7 KW Manual de instrucciones Pagina 15