6.12.2 Emptying Operations - Sime ESTELLE HE 3 ErP Manual De Uso, Instalación Y Mantenimiento

EN

6.12.2 EMPTYING operations

Prior to performing drainage operations, check that the sys-
tem's main switch is set to "OFF" and that the master switch of
the boiler is set to 0 ("off"):
– check that the water system isolation devices are closed
Fig. 34
– connect a funnelling pipe to the system's drainage valve (1)
and open it.
When it has fully emptied, close the system drain valve (1).
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