Troubleshooting; Maintenance; Draining The Appliance; Opening The Appliance - STIEBEL ELTRON PSH 15 mini ID Operation And Installation Manual

INSTALLATION

TROUBLESHOOTING

14. Troubleshooting
Fault Cause
The appliance fails to There is no power.
deliver hot water.
The high limit safety cut-
out (STB) has responded.
Water can only be drawn The perlator in the tap is
at a reduced rate. scaled up.
Strong boiling noises The appliance is
inside the appliance. scaled up.
Reset the high limit safety cut-out
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15. Maintenance

Remedy
Check the fuse/MCB
in your fuse box/
distribution panel.
» Remove the appliance for maintenance work.
Remove the cause for
this fault and replace
» For the torque of the flange screws, see chapter
the temperature
"Specification / Data table".
controller. Reset the high
limit safety cut-out by

15.1 Draining the appliance

pressing its reset button.
Drain the appliance via the connector.
Descale or replace
the perlator.

15.2 Opening the appliance

Descale the appliance.
» Pull off the rotary selector.
» Remove the screws underneath the rotary selector.
» Open the appliance cap by lowering the bolt screws inwards
and pivot the cap upwards, then remove it.
Danger of electrocution!
!
Before any work on the appliance, disconnect all poles
from the power supply.
PSH MINI ID | 7