INSTALLATION
Appliance shutdown
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ENGLISH
To set the next digit, press the "Rapid
heat-up" key.
To confirm the code after entering all
digits, press the "Rapid heat-up" key.
Service menu
Integral sensor offset
Adjust cylinder volume
Compressor lockout due to evaporator fault
Clear high pressure lockout
Clear low pressure lockout
Temperature of evaporator fins
Number of times hot gas temperature sensor was triggered
Number of defrost faults
Number of low pressure triggers
Number of high pressure triggers
Hot gas temperature switching value
Fan lead time
Integral sensor replacement
Set value limit
The parameters in this menu are reserved for qualified contrac-
tors.
13. Appliance shutdown
!
Material losses
If you disconnect the appliance from the power supply, it
is no longer protected against frost or corrosion.
f Only disconnect the appliance from the power sup-
ply for longer periods if you are also draining the
DHW cylinder. See chapter "Maintenance/ Draining
the appliance".
The appliance can only be switched off by interrupting the power
supply.
f Disconnect the power supply at the fuse/MCB in the domestic
distribution board.
14. Troubleshooting
WARNING Electrocution
Prior to all work on the appliance, isolate it from the
power supply.
!
Material losses
If you disconnect the appliance from the power supply, it
is no longer protected against frost or corrosion.
f Only disconnect the appliance from the power sup-
ply for longer periods if you are also draining the
DHW cylinder.
f For work inside the appliance, remove the appliance cover
(see chapter "Cleaning and maintenance/ Removing the ap-
pliance cover").
f If necessary, remove the upper section of the casing jacket
(see chapter "Maintenance and cleaning/ Removing the cas-
ing ring").
Note
Refit the casing ring after completing the work. See chap-
ter "Maintenance and cleaning/ Fitting the casing ring").
Note
Refit the appliance cover after completing your work. See
chapter "Maintenance and cleaning/ Fitting the appliance
cover").
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