Settings; Appliance Shutdown; Troubleshooting - Stiebel Eltron SHP-A 220 Plus Utilisation Et Installation

iNSTAllATiON

Settings

12. Settings
Service menu „
To unlock the service menu, you need to connect a service plug
or enter a code.
Accessing the service menu with a service plug
1
1 Slot X1
f Plug the service plug into slot X1 on the back of the program- f
ming unit.
Accessing service menu via code entry
Press the "Menu" key for longer than 3 s.
The software version number of the con-
troller PCB appears.
Display
301
To display the software version number
of the programming unit PCB, press the
"Plus" key.
Display
-103
To go to code entry, press the "Minus"
key.
To go from the software version num-
ber of the controller PCB directly to code
entry, press the "Minus" key.
To go to code digit scanning, press the
"Rapid heat-up" key. The currently ac-
tive digit flashes.
Set the first digit using the "Plus" and
"Minus" keys.
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.
22 | SHP-A 220-300 Plus
Version number
3.1.00
Version number
1.3.00
 „ 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 defrost faults
…  Number of low pressure triggers
…  Number of high pressure triggers
…  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- f
ply for longer periods if you are also draining the
DHW cylinder.
If you want to switch the appliance off for a longer period, always
drain the DHW cylinder. See chapter "Maintenance / Draining the
appliance".
The appliance can only be switched off by interrupting the power
supply.
f Pull the mains plug from the socket or disconnect the appli- f
ance from the mains at the MCB/fuse in the fuse box.

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- f
ply for longer periods if you are also draining the
DHW cylinder.
f For work inside the appliance, remove the appliance cover f
(see chapter "Cleaning and maintenance / Removing the ap-
pliance cover").
f If necessary, remove the upper section of the casing jacket f
(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").
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