Operating Modes; Safety Circuit - IKA HB 10 basic Mode D'emploi

Operating modes

Operating mode A
☞ Switch on the device at the rocker switch (B).
➣ The heating function is switched off.
➣ Safe Temp (safety temperature) will appear for 5 secs (fig. 4).
➣ The target value is set to 20 °C.
➣ The target value setting can be adjusted.
➣ The controller tempering medium is set to water.
➣ The heating function must be restarted following a power failure.
➣ The following settings are possible/adjustable:
- the target value,
- the safety circuit,
- the controller tempering medium.
➣ When the device is switched on at the mains switch, A appears
(fig. 11).
Factory setting: Mode A
Operating mode B
☞ Switch on the device at the rocker switch (B).
➣ The heating function is switched off.
➣ Safe Temp (safety temperature) will appear for 5 secs (fig. 4).
➣ The target value is set to 20 °C or the most recent temperatu-
re setting.
➣ The controller tempering medium is set to water or the most
recent medium setting.
➣ The heating function must be restarted following a power failure.
➣ The following settings are possible/adjustable:
- the target value setting,
- the controller tempering medium.
➣ The safety circuit is set to the most recently set value and can-
not be adjusted.
➣ When the device is switched on at the mains switch, B appears.
Operating mode C
032009
☞ Switch on the device at the rocker switch (B).
➣ The heating function is switched on or off depending on the last
selected setting.
➣ Safe Temp (safety temperature) will appear for 5 secs (fig. 4).
➣ The last target value set in mode B applies.
➣ The setting controller tempering medium set before the device
was last switched off in mode B applies.
➣ The following settings cannot be adjusted:
- the target value,
- the safety circuit,
- the controller tempering medium.
➣ When the device is switched on at the mains switch, C appears.
Switching operating modes
☞ Switch the device off at the mains switch.
☞ Press and hold knob (E) and switch the device on at the mains
switch. Release the knob (E) after approx. 2 seconds.
➣ Sequence A, B, C, A etc.
➣ The operating mode setting appears on the display when star-
ting up the device (see fig. 11).

Safety circuit

The adjustable safety circuit prevents the temperature of the hea-
ting bath from getting too high as a result of
- a controller error,
- the "Temperature" rotating knob having been accidentally turned.
➣ Once the safety temperature has been reached, the device
switches off permanently.
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