Recommissioning; Shutdown; Troubleshooting; Maintenance - Oras Safira Installation And Maintenance Manual

INSTALLATION
» Either open the DHW valve of the tap or set the mono lever mixer tap to "hot" until the water that
flows out is free of air bubbles.
» Insert the plug into the standard socket or set the fuse/MCB in the fuse box.
» Select a temperature.
» Check the entire hydraulic installation for tightness.
Note
If you fail to follow the correct sequence (first water, then power), the high limit safety
cut-out will trip.
Proceed as follows:
» Disconnect the appliance from the power supply.
» Fill the appliance with water.
» Connect the appliance to the power supply.
10.1.1 Appliance handover
» Explain the functions of the appliance to the user. Show the user how to operate the appliance.
» Make the user aware of potential dangers, especially the risk of scalding.
» Hand over these instructions and, if applicable, the instructions for any accessories.
10.2

Recommissioning

See chapter "Installation / Commissioning / Initial start-up".
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SHUTDOWN

» Isolate the appliance from the power supply by removing the plug or by tripping the MCB in the fuse
box.
» Drain the appliance (see chapter "Installation / Maintenance / Draining the appliance").
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TROUBLESHOOTING

Fault Cause
The appliance does The high limit safety cut-out has
not supply hot water. responded.
Loud boiling noises The appliance is scaled up.
inside the appliance.
13

MAINTENANCE

WARNING Electrocution
Before any work on the appliance, disconnect all poles of the appliance from the power
supply.
» Dismantle the appliance for maintenance work.
13.1

Draining the appliance

WARNING Burns
Hot water may escape during the draining process.
» Drain the appliance via its connectors.
Remedy
Remedy the cause of the fault. If necessary, replace the
temperature controller. Allow the appliance to cool down.
If you have isolated the appliance from the power supply,
the high limit safety cut-out will be reset automatically.
Descale the appliance.
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