STIEBEL ELTRON SBP E с 12.04.2008 - Manual (Page 18)

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installation
Commissioning
10. commissioning
10.1 commissioning
!
Material losses
A safety valve is required.
f f Open a draw-off point until the appliance has filled up and
the pipework is free of air.
f f Adjust the flow rate. For this, observe the maximum permis-
sible flow rate with a fully opened tap (see chapter “Specifi-
cation / Data table”). If necessary reduce the flow rate at the
butterfly valve of the safety assembly.
f f Carry out a tightness check.
f f Vent the internal indirect coil.
f f Switch the mains power ON if required.
f f Check the function of the safety assembly.
f f Check the function of fitted accessories.
f f Then check the function of the solar thermal system, if
appropriate.
f f If relevant, check that the DHW temperature displayed on the
heat source control unit is correct.
10.1.1 appliance handover
f f Explain the appliance function to users and familiarise them
with its operation.
f f Make users aware of potential dangers, especially the risk of
scalding.
f f Hand over these instructions.
10.2 recommissioning
See chapter “Commissioning”.
11. shutting down
f f If necessary, disconnect any accessories installed from the
mains at the MCB/fuse in the fuse box.
f f Drain the appliance. See chapter “Maintenance / Draining the
appliance”.
12. maintenance
No special maintenance is required for the appliance. A regular
visual check is sufficient.
12.1 draining the appliance
WARNING Burns
Hot water may escape during the draining process.
If the appliance needs to be drained for maintenance or to protect
the whole installation when there is a risk of frost, proceed as
follows:
f f Close the shut-off valve in the cold water inlet pipe.
f f Open the hot water taps on all draw-off points.
f f For draining the appliance, remove the thermal insulation
around the drain connector.