Spartherm Mellino, Инструкция по установке и обслуживанию

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Level 1: Keypad lock
Here the display can be blocked against unauthorised operation as well
as for cleaning purposes. The keypad lock can be set in multi-levels. Use
the menu key to scroll to the service symbol (far to the right). Then set the
keypad lock using the adjustment keys + / -.. To confirm, press Enter.
• OFF:
all display keys are activated and can be used
• Lo: the Enter key is blocked and thus, no values such as e.g., the set-
point room temperature can be adjusted. You can still switch On and Off.
• Hi: the Enter and the On / Off keys are blocked. The stove can no longer
be operated or adjusted via the display. We recommend that this setting
is used if the display has to be cleaned during running operation.
Note: the display locks are not effective for the remote control. That
operates independent from the keypad lock
Level 2: Display background brightness
When tapping on the key, the display lights up with full brightness. After the
key is not pressed for approx. 30 seconds, the display is dimmed again to
an adjustable value (1 - 5).
• Go to level 2 in the service menu using the + / - setting keys, a [ 2 ]
appears and then the current setting
• Press Enter, the current setting flashes.
• Select the desired background brightness with the + / - setting keys
• To confirm, press Enter
• Press the ESC key at the top left 2 times to return to the main menu
Level 3: Display representation when idling
Depending on the setting, the display shows different information approx. 2
minutes after pressing the key for the last time.
OFF: the display remains in the indicator last selected
1:
the display shows the time and the current room temperature alternately
every 5 - 6 seconds
2:
the display shows the current room temperature
3: the display shows the current time
For editing the settings, proceed as follows:
• Go to level 3 in the service menu using the + / - setting keys, a [ 3 ]
appears and then the current setting
• Press Enter, the current setting flashes.
• Select the desired operating mode with the + / - setting keys
• To confirm, press Enter
• Press the ESC key at the top left 2 times to return to the main menu
Level 4: Signal transmitter volume
The volume of the signal transmitter can be adapted here. The setting
range is between 1 to 5 and OFF. We recommend that you do not set this
too quite so that it can be perceived.
• Go to level 4 in the service menu using the + / - setting keys, a [ 4 ]
appears and then the current setting
• Press Enter, the current setting flashes.
• Select the desired volume with the + / - setting keys
• To confirm, press Enter
• Press the ESC key at the top left 2 times to return to the main menu
Level 5: Software versions
The version of the control system and display software can be queried here.
This information could be important for the customer services technician.
Service symbol