Readings On The Display - Bosch Greenstar combi 100 p Installation And Service Instructions For Contractors

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Readings on the display

The 7-segment display shows the following (Tab. 30 and 31):
Value displayed Description
Number or letter, dot Service function ( Tab. 23/ 23,
followed by letter page 40/ 40)
Letter followed by Fault code
number or letter ( Tab. 32, page 58) (exception:
b.A = service function)
Three numbers Decimal value, e.g. supply
(199) temperature
One number Decimal figure (three digits); first
(displayed for longer) digit is shown alternating with two
followed by two last digits (e.g. 2.69..69 for 269)
numbers (displayed
briefly)
Two dashes followed Code is shown in three stages: 1.
by two pairs of Two dashes 2. First two digits 3.
numbers Last two digits(e.g. -- 10 04)
Two letters followed Code is shown in three stages: 1.
by two pairs of Two letters 2. First two
numbers CF 10digits 3. Last two digits (e.g.
20)
Table 30 Display readings
Greenstar combi 100 p / 151 p
Status
code
Range
00..199
0..999
1000 ...
9999
Table 31 Special displays
Readings on the display | 55
Description
Acknowledge by pressing any button (except reset).
Acknowledge by pressing two buttons
simultaneously
Acknowledge by pressing the button
longer than 3 seconds (Save function).
The display shows the supply temperature in
alternation with . The appliance works for 15
minutes at the minimum nominal output,
service function 2.F.
The display shows the supply temperature in
alternation with . The appliance works with the set
maximum output in heating mode,
service function 1.A.
The display shows the supply temperature alternating
with . The appliance works for 15 minutes at the
maximum nominal output, service function 2.F.
The air purging function is active, service function 2.C
The display shows the supply temperature alternating
with . The trap filling sequence is active,
service function 4.F.
The display shows the supply temperature alternating
: Service due,  service function 5.A.
with
The display shows the supply temperature alternating
. The pump has seized,  fault E9.
with
The display shows the supply temperature alternating
with . The temperature gradient limiter was
triggered. Excessive supply temperature increase:
Heating mode is suspended for two minutes.
Slab drying function of the FW 200 outdoor reset
control ( operating instructions) or building drying
function ( service function 7.E) are activated.
Key pad lock enabled. To unlock the key pad, press
until the supply temperature is shown on the
display.
and holding
6720872361 (2017/04)