Readout From The Hour Counter And Percentage Of Successful Starts - REMEHA Calenta 25s Installation And Service Manual

5. Commissioning
4x
2x
5x
2x
62
The current values can be read as follows:
1. Press the two f keys simultaneously. The symbol Q flashes.
2. Confirm using key S . 5t is displayed, alternating with the
current status 3 (for example).
3. Press the [+] key. 5v is displayed, alternating with the current
sub-status 30 (for example).
4. Press the [+] key. t1 is displayed, alternating with the current
flow temperature 60 °C (for example).
5. Press the [+] key successively to scroll down the various
parameters. t" , t3 , t4 , t5 .
6. Press the [+] key. 5p is displayed, alternating with the internal
set point 88 °C (for example).
7. Press the [+] key. fl is displayed, alternating with the current
ionization current 70 µA (for example).
8. Press the [+] key. Mf is displayed, alternating with the current
fan rotation speed 3000 rpm (for example).
9. Press the [+] key. pr is displayed, alternating with the current
water pressure #0 bar (for example). If no water pressure sensor
is connected, [-.-] appears on the display.
10.Press the [+] key. p; is displayed, alternating with the current
modulation percentage 78 % (for example).
11.Press the [+] key. The readout cycle starts again with 5t .
12.Press the > key 2 times to return to the current operating
mode.
T000810-F
5.6.2.
1. Press the two keys f simultaneously and then key [+] until the
symbol \ flashes on the menu bar.
2. Press the S key. hr and the number of hours of boiler
operation 3600 (for example) are displayed alternately.
3. Press the [+] key. The display shows D . hr is displayed,
alternating with the number of operating hours in central heating
operation 560 (for example).
4. Press the [+] key. The display shows N . hr is displayed,
alternating with the number of operating hours used for heating
tap water 320 (for example).
5. Press the [+] key. The display shows @ . 5Z is displayed,
alternating with the percentage of successful starts 92 % (for
example).
6. Press the > key 2 times to return to the current operating
mode.
T000816-G
Readout from the hour counter and
percentage of successful starts
Calenta 25s - 28c - 35s - 40c
040412 - 7600585-01