OPErATiON
Settings
www.stiebel-eltron.com
SHP-A 220-300 Plus |
9
EN
GL
ISH
“Actual temperature” display
In the "Mixed water volume" menu, press
"Menu" once to access the "Actual tem-
perature" menu.
The "Actual temperature" symbol ap-
pears.
The current actual temperature is shown.
The actual temperature indicates the
temperature in the upper section of the
DHW cylinder and largely corresponds to
the outlet temperature.
Set temperature 1
Note
For hygiene reasons, never set the DHW temperature
below 50 °C.
Set temperature 1 is the DHW temperature to which the appliance
regulates if no external signal transmitter is connected and active.
In the "Actual temperature" menu, press
"Menu" once to access the "Set temper-
ature 1" menu.
"Set temperature 1" symbol appears.
You can change the value using the
"Plus" and "Minus" keys. Setting range:
20 - 65 °C
Note
Another way to adjust set temperature 1 is to press the
"Plus" or "Minus" keys from within the default display
(mixed water volume).
Frost protection
Only frost protection remains active if
you set the set temperature to below
20 °C using the "Minus" key. The display
shows "-- °C".
Set temperature 2
Note
For hygiene reasons, never set the DHW temperature
below 50 °C.
Set temperature 2 is the DHW temperature to which the appliance
regulates if an external signal transmitter is connected and active.
In the "Set temperature 1" menu, press
"Menu" once to access the "Set tempera-
ture 2" menu. The "External signal trans-
mitter" symbol appears.
You can change the value using the
"Plus" and "Minus" keys. Setting range:
20 - 65 °C
Operation with external signal transmitter
!
Material losses
See "Permissible voltage range for external signal trans-
mitters" in the "Specification/data table" chapter.
As standard, the appliances feature the ability to assign a specific,
individual set DHW temperature (“set temperature 2”) to a con-
nected external signal transmitter, such as a PV system or a low
tariff transmitter. This set temperature 2 is activated if the termi-
nal connected to the external signal transmitter receives a signal
(see “Electrical connection/external signal transmitter connection
option” chapter). While activated, set temperature 2 replaces the
standard set DHW temperature (set temperature 1).
If set temperature 2 is activated by the external signal transmitter,
this set temperature will then be active for at least 20 minutes.
If the external signal remains active after the 20 minutes have
passed, the compressor will run until the external signal drops
out or set temperature 2 is reached. Afterwards, the selected set
temperature 1 is activated again.
When the relevant DHW set temperature has been reached, the
compressor switches off and remains off for a minimum idle time
of 20 minutes.
The following diagram illustrates the connections by means of a
sample signal sequence from an external signal transmitter.
Example:
Water temperature
°C
55
Set temperature 1
°C
50
Set temperature 2
°C
65
A
1
0
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
t [min]
B
1
1
0
2
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
t [min]
D
00000
346
13
A External signal
B Compressor
1 20 min. minimum runtime, set temperature 2
2 20 min. minimum compressor idle time
