Reset Button; Program Button; Locked Condition - Bosch 830 ES Installation And Operating Instructions Manual

6.7

Reset button

If the LCD shows the error symbol
unplug the heater. Follow instructions below to reset error first.
Record the error code on LCD and consult "Problem solving"
chapter 9.1, page 61.
Fig. 55
After following instructions indicated in "Troubleshooting"
section,
▶ press reset button firmly in order to return heater to normal
operation.
Fig. 56 Reset button
If the problem persists, contact your installer.
6.8

Program button

Fig. 57 "Program" key
6.8.1 Memorizing selected temperature
+
▶ Press buttons or
▶ Hold "Program" button for 3 seconds to save temperature.
When LCD stops blinking, temperature is saved in memory.
830 ES – 6 720 644 936 (2021/08)
do not shut off power or
to select desired temperature.
Using "Program" function
In order to select memorized temperature
▶ Press "Program" key.
LCD shows pre-memorized temperature, which is now the hot
water selected temperature.
6.9

Locked condition

This condition is only valid for appliances with one or more
remote controls installed.
Fig. 58 Locked condition
Whenever LCD shows
be adjusted because the appliance is in use by a user which
already selected a different temperature. Appliance will be
automatically unlock 5 minutes after closing hot water tap.
Operation instructions
, the temperature setting cannot
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