Modification Of The Installer-Level Parameters - REMEHA Calenta 25s Installation And Service Manual

Calenta 25s - 28c - 35s - 40c
3x
2x
040412 - 7600585-01
5.7.3.
Parameters p17 to df must only be modified by a qualified
professional. To prevent unwanted settings, some parameter settings
can only be changed after the special access code 0012 is
entered.
1. Press the two keys f simultaneously and then key [+] until the
2. Select the fitter menu using the  key. c0de appears on the
3. Use keys [-] or [+] to input the installer code 0012 .
4. Confirm using key S . p[1 is displayed with 1 flashing.
5. Press the S key a second time. The value 80 °C appears and
6. Change the value by pressing the [-] or [+] key. In this example
7. Confirm the value with the S key: p[1 is displayed with 1
8. If necessary, set other parameters by selecting them using the
9. Press the > key 2 times to return to the current operating
T000819-E
The parameters p1 to p8 are changed in the
4
same way as p1. After step 2, use the [+] key to
move to the required parameter.
The parameters p1 (the maximum heating water
4
temperature) and p2 (the maximum drinking water
temperature) can also be modified using the quick
selection menu.
Modification of the installer-level
parameters
If the boiler has been modified, for example:
G20 (Gas H) or G31 (Propane)
4
high pressure systems
4
WTW coupling
4
CLV overpressure (combusted gas discharge
4
systems)
It is necessary to mention on the sticker provided: This
boiler has been set for.... This sticker must be affixed to the
top of the boiler next to the identification plate.
CAUTION
Modification of the factory settings may be detrimental to
the functioning of the appliance.
symbol ? flashes on the menu bar.
display.
flashes (for example).
using key [-] to 60 °C.
flashing.
[-] or [+] keys.
mode.
The boiler also returns to operating status if no keys are
pressed for 3 minutes.
5. Commissioning
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